Buy Siemens Contactor From Iran
The Siemens contactor is an electromechanical component used in electrical and electronic systems. This contactor has electrical contacts that operate based on electromagnetic conversion.
The Siemens contactor is defined by the following features and capabilities:
1. High Power: Siemens contactors have the ability to withstand high electrical currents and are very suitable for applications requiring powerful currents.
2. Durability and Stability: This contactor is made using quality materials and advanced technology, providing high durability and stability in harsh conditions and industrial environments.
3. Precise Control: Siemens contactors enable precise and reliable control of electrical currents. Using advanced magnetic systems and electronic circuits, it allows for optimal current control and management.
4. Reliable Performance: Siemens contactors, with stable and reliable performance, are suitable for industrial applications and large industries. This component has a long lifespan and high efficiency over time.
5. Versatility: Siemens contactors are used in various industries such as electrical, automotive, machinery, and industrial systems. Given its diversity and capabilities, it can cover various needs in electrical systems.
In summary, Siemens contactors, with their power, durability, precise control, and reliable performance, are a key component in industrial electrical systems produced by Siemens.
Siemens contactors are electronic devices used to control motors and industrial electrical devices. These contactors are typically used in industries, buildings, and other industrial applications to control large loads.
Siemens contactors have components such as contact sets, switch sets, triggering components, bearings, and other components. These parts work together as an electronic control system.
The purpose of using Siemens contactors is to control and manage large electrical loads. By using switches and contacts, these contactors connect or disconnect these loads from the power system. These contactors also have the ability to protect against high voltage, electrical shock, and excessive currents, protecting motors and other equipment from potential hazards.
In addition to controlling and managing loads, Siemens contactors also have the ability to control the speed of motors. This helps users control the motor speed for optimal performance.
Siemens contactors, as a crucial component in electrical control systems, can connect to other electronic systems such as processors, sensors, and other accessories. In this way, users can optimize their control systems more accurately, reducing the risk of failures and similar devices.
These contactors are divided into two types: AC contactors and DC contactors, each used for different purposes such as controlling industrial devices, lighting, air conditioning, and other control applications.
Some other features of Siemens contactors include easy installation, small dimensions, long lifespan, reliable performance, and low energy consumption. Additionally, these contactors, with features such as protection against high voltages, protection against electrical shock, and excessive currents, prevent potential hazards in industrial and household applications.
In general, Siemens contactors are used as vital components in electrical control systems, helping users improve their systems and have better performance.
What is a Contactor?
A contactor is an electromechanical component used to control and switch electrical currents in large and powerful systems. Essentially, it is a powerful switch capable of controlling large electrical currents.
Contactors find applications in industrial electrical panels and powerful electrical systems. When there is a large electrical current in the system and precise control is required, a contactor is employed. This component can switch large electrical currents at the output and can effectively turn electrical connections on and off through the control of electrical signals.
Contactors are used for various applications such as motor starting, powering lighting systems, controlling heating and cooling systems, voltage and current control in large industrial devices, and other similar purposes.
By using contactors, the possibility of precise control of electrical currents, execution of linear and logical processes, and protection of electrical equipment against discontinuous currents is facilitated.
Types of Siemens Contactors
Siemens (Siemens) is one of the largest manufacturers of contactors in the world and is recognized as a leader in the electrical industry. Siemens offers a wide variety of contactors designed to meet various industrial electrical needs. Below are some types of Siemens contactors:
1. Siemens Sirius 3TF2 Series Contactors
Siemens has designed the complete 3TF2 series to cover all global standards and conventions, or even exceed them. The 3TF2 series also includes a complete set of accessories, ensuring that you always have the right product for your application.
The 3TF2 contactors are part of the Siemens SIMICONT product family. These contactors are designed to manage motor loads up to 5 horsepower and 480 volts. They are also suitable for low-energy applications, including interfacing with programmable logic controllers. Terminal markings on all contactors and auxiliary contact blocks comply with international standards EN 50 005, EN 50 011, and EN 50 012 for export applications.
Features:
– Direct operation of dual auxiliary contacts with a bifurcated bridge.
– Compliance or surpassing international standards such as Ul, CSA, IEC, VDE, and other global standards.
– Mountable on a 35mm DIN rail or panel mounting.
– Standard terminals capable of accepting two wires.
– Also available with screw-type connectors or soldered pin installations.
Advantages:
– Compliance or alignment with electrical equipment specifications for tools and processing equipment.
– Design suitable for interfacing with electronic circuits.
– Flexibility to respond to most applications.
– Accepted in most countries worldwide.
– Complete flexibility in installation for common or challenging applications. This flexibility provides speed in wiring and reduces installation costs.
Siemens SIRIUS 3TF3 Contactors
Siemens has designed the complete 3TF3 series to meet or exceed all international standards and conventions. The 3TF3 series includes a full range of accessories to ensure that you always have a suitable product for your application.
Designed for applications up to 30 horsepower with a voltage of 575 volts that require complete flexibility, Siemens has engineered the 3TF3 contactor series. For inventory reduction and increased user flexibility, the 3TF3 series can be customized for any application by installing any of a prominent list of accessories. Reverse application, power transfer, and bypass applications requiring mechanical interlock can easily be combined from standard and available components. The 3TF3 series is designed to meet most global standards. All terminal markings are easily identifiable. Terminal markings are compatible with DIN EN 50012 and IEC 947 standards. Many global control voltages are compatible with one of the largest AC and DC matrix offerings.
Features
- Snap-on accessories: Up to 4 auxiliary contacts, quick assembly, mechanical interlock, electronic timer, air exhaust timer, DIN rail adapter installed on top.
- Advanced positive operation.
- Dual auxiliary contacts with a bifurcated bridge.
- Compliance or surpassing NEMA, EEMAC, UL, CSA, IEC, VDE, and other international standards.
- Mountable on a 35mm DIN rail or panel mounting.
- FAST power and control terminals are completely safe. All terminals are ready for open wiring.
- Input capacity with 8.4 times the rated load current.
- Advanced design and use of materials, including cadmium-free contacts.
Advantages
- Compliance or alignment with electrical equipment specifications for machinery and processing tools.
- Design suitable for interfacing with electronic circuits.
- Full flexibility to meet all your applications.
- Accepted product in most countries worldwide.
- Complete flexibility in installation.
- Full flexibility in wiring. Reduces wiring design time, installation costs, and overall costs.
- Ensures trouble-free start-up of high-performance motors.
- Reliable and long-term lifespan.
Siemens SIRIUS 3TF4 Contactors
Siemens has meticulously designed the complete 3TF4 series with the goal of meeting or surpassing all international standards and conventions. The 3TF4 series also includes a comprehensive set of accessories, ensuring that you always have the right product for your application needs. This diversity and versatility in accessories guarantee that you will consistently have the best product for your specific applications.
Siemens has designed the 3TF4 series to comply with or exceed all international standards and conventions. The 3TF series also includes a full range of accessories, ensuring that a suitable product is always available for your usage. Siemens’ 3TF4 contactor series features a winning arc-quenching system that directs arcs from contact surfaces towards dividing plates on the left side. This arc-quenching system enables higher and cooler performance up to 1000 volts. Cadmium oxide contacts and the arc-quenching system provide an input current capacity up to 1200% of the rated load current, which is essential for modern high-performance motors. The 3TF series also contributes to extending the lifespan of contacts with greater efficiency and compactness. Siemens has presented the 3TF4 series with globally recognized and approved labels, indicating the highest ratings and global approvals. For applications requiring NEMA ratings, Siemens offers multiple options to meet these requirements.
Features:
- Access to a complete set of field-addable accessories, including enclosures, control kit cover assemblies, resistive interlocks, timer attachments, and mechanical interlocks.
- Dual bifurcated bridge auxiliary contact chambers.
- Compliance or surpassing global standards such as NEMA, EEMAC, UL, CSA, IEC, VDE, and other international standards.
- Quick installation on 35mm DIN rail or installation on the panel via 3TF45.
- SAFE touch FAST connections.
- All connections are open and ready for wiring.
- Input capacity 84 times the rated load current.
- Advanced design and materials, including cadmium-free contacts.
Advantages:
- Flexibility to meet your specific application needs.
- Design suitable for interfacing with electronic circuits.
- Product approved in most countries worldwide.
- Complete flexibility in installation.
- Full flexibility in wiring, reducing design time, installation costs, and overall costs.
- Ensures trouble-free start-up of high-performance motors.
- Long-lasting and reliable lifespan.
Siemens SIRIUS 3TF5 Contactors
Siemens has designed the complete 3TF5 series to comply with or exceed all international standards and conventions. The 3TF5 series also includes a complete set of accessories, ensuring that the right product is always available for your application.
Siemens SIRIUS 3TF6 Contactors
Vacuum contactors of types 3TF68 and 3TF69 are highly suitable for AC4 applications and are equipped with wear indicator as a standard.
Siemens SIRIUS 3TF8 Contactors
The 3TF8 reversing contactor includes both front and back contacts, along with mechanical interlocks, in a compact housing that simplifies component adjustments. The mechanical interlock reduces panel space compared to traditional reversing contactors by 50%.
Siemens SIRIUS 3TH2 Control Relays
Siemens has designed the 3TH2 series to comply with or exceed all international standards and conventions. The 3TH2 control relays can be used as part of Siemens’ compact control products, a complete line of compact control products, including 3TF2 contactors and 3UA7 overload relays.
The SIMICONT 3TH2 control relays feature a double-break contact design, ensuring high reliability contact ratings at low energy levels. Contacts are rated as NEMA A600 for heavy-duty control device applications. Auxiliary contact blocks and an additional resistive interlock can be mounted in front of the control relay.
Features:
- Installation on 35mm DIN rail or panel.
- Coil connections and terminals on a single level for easy wiring.
- Usable as part of Siemens’ compact control products, reducing panel space, wiring time, and transportation weight.
Advantages:
- SIMICONT control relays comply with or exceed NEMA, UL, CSA, IEC, VDE, and other international standards.
- Terminals are marked according to North American and international standards.
- Flexibility to meet the requirements of most applications.
- Product approved in most countries worldwide.
- Access to a wide range of AC and DC control voltages with frequencies of 50 and 60 Hz.
Note: Coils and contacts are integral parts of the relay and are not changeable.
Siemens SIRIUS 3TH3 Control Relays
Siemens has designed the 3TH3 series to meet or exceed all international standards and conventions. The main control relays of 3TH3 include 4NO (4 normally open), 3NO + 1NC (3 normally open and 1 normally closed), or 2NO + 2NC (2 normally open and 2 normally closed) configurations. It is possible to connect one to four additional contact blocks to the main unit, providing a total of 8 contacts. Additional contact blocks include NO (normally open), NC (normally closed), Early Make, and Late Break. A wide range of AC and DC coils with a frequency of 60/50Hz is also available.
The 3TH3 control relays feature a double bridge contact design, ensuring a high level of reliability in low-energy environments. The contacts are rated as NEMA A600 for heavy-duty control device applications. The 3TH3 control relays are classified as positive-drive and are suitable for use in controlled environments powered by appropriate power.
Features:
- 3TH3 control relays have fixed contacts and are available in 4-pole designs. In addition to various NO and NC combinations, 3TH3 relays can be configured with make-before-break contacts. A wide range of AC and DC coils with a frequency of 60/50Hz is also available.
Advantages:
- 3TH3 control relays are UL and CSA certified and also comply with the requirements of DIN VDE 0660 and IEC 947 standards. Their ratings are marked according to both North American and international standards. 3TH3 control relays are suitable for industrial environments and comply with DIN VDE 106, Part 100, ensuring touch safety.
Siemens SIRIUS 3TH4 Contactors
Siemens has designed the 3TH4 series to meet or exceed all international standards and conventions. The 3TH4 control relays have fixed contacts and are available in 4, 8, and 10-pole designs. These relays are classified as positive-drive and are suitable for use in controlled environments powered by appropriate power.
The 3TH4 control relays feature a double bridge contact design, ensuring a high level of reliability in low-energy environments. The contacts are rated as NEMA A600 for heavy-duty control device applications. The 3TH4 control relays are classified as positive-drive and are suitable for use in controlled environments powered by appropriate power.
Features:
- 3TH4 control relays have fixed contacts and are available in 4, 8, and 10-pole designs. In addition to various NO and NC combinations, 3TH4 relays can be configured with make-before-break contacts. A wide range of AC and DC coils with a frequency of 60/50Hz is also available.
Advantages:
- 3TH4 control relays are UL and CSA certified and also comply with the requirements of DIN VDE 0660 and IEC 947 standards. Their ratings are marked according to both North American and international standards. 3TH4 control relays are suitable for industrial environments and comply with DIN VDE 106, Part 100, ensuring touch safety.
Siemens SIRIUS 3TH8 Contactors
Siemens has designed the 3TH8 series in a way that it meets or exceeds all international standards and conventions. The 3TH8 control relays have fixed contacts and are available in 4, 8, and 10-pole designs. These relays are classified as positive-drive and are suitable for use in controlled environments powered by appropriate power.
The 3TH8 control relays feature a dual-step contact design, ensuring a high level of reliability in low-energy environments. The contacts are rated with A600 in the NEMA standard for heavy-duty control device applications. The 3TH8 control relays are classified as positive-drive and are suitable for use in devices powered by appropriate power.
Features:
- 3TH8 control relays have fixed contacts and are available in 4, 8, and 10-pole designs. In addition to various NO and NC combinations, 3TH8 relays can be configured with make-before-break contacts. A wide range of AC and DC coils with a frequency of 60/50Hz is also available.
Advantages:
- 3TH8 control relays are UL and CSA certified and also comply with the requirements of DIN VDE 0660 and IEC 947 standards. Their ratings are marked according to both North American and international standards. 3TH8 control relays are suitable for industrial environments and comply with DIN VDE 106, Part 100, ensuring touch safety.
Siemens 3TC Series Contactor
Standards IEC 60947-4-1
Protection of device connections against wire shorts, overload, and high voltage is necessary, and all connections must be adequately protected against overload and wire shorts. Different limitations must be considered based on the type of connection:
Protection of Main Connections Against Wire Shorts and Overload: For more information on protecting an independent contactor, refer to the product’s technical data sheet.
For more information on combinations such as a contactor with an overload relay or a contactor with a circuit breaker as a motor feeder, refer to the digital configuration guide for motor feeders.
Protection of Auxiliary Connections Against Wire Shorts and Overload: For more information on protecting secondary contacts, refer to the product’s technical data sheet.
Voltage Supply Connection Protection: Consideration should be given to the standards and regulations related to the configuration of control panels and the components installed in them, for example, determining the cable dimensions.
Potential protection for these circuits can involve selecting a suitable power supply with current-limiting characteristics. When selecting a power supply and connecting cables, the characteristics of the contactor load should be considered (peak current for solid-state contactor mechanisms, startup power, holding power). These considerations also apply to selecting appropriate protective devices.
If there are more switch elements in the circuit, such as a secondary contact system of an overload relay that operates the contactor, necessary protection for these cases should also be considered.
For further recommendations, such as using miniature or circuit breakers for control circuit equipment, quickly and reliably selecting suitable control panel points, refer to control panel notes – selection and later feeding of suitable supplies.
Protection Against High Voltage in Control Voltage Connections: Siemens 3TC contactors for railway applications are equipped as standard with varistors against high voltage.
Ambient Temperature: The permissible ambient temperature for the operation of contactors (in the entire magnetic field performance range) ranges from -50 to +70 degrees Celsius. Continuous operation at temperatures below -25 degrees Celsius and above +55 degrees Celsius will reduce mechanical life, conductivity capacity of conductor paths, and switching frequency.
For parallel installation of size 2 contactors at ambient temperatures above 55 degrees Celsius, a 10 mm gap is necessary. There is no need to reduce technical specifications.
Resistor Series for DC Solenoid Systems: 3TC contactors must be corrected by a series resistor (for holding the cycle). This series resistor is supplied separately with the contactors.
For 3TC48 models, the series resistor must be installed to the right of the auxiliary switch using mounting parts and continuous sets, while in 3TC44 models, it must be installed between the poles of the contactor and wiring. In 3TC52 and 3TC56 models, the series resistor must be installed separately next to the contactors.
Installation of Auxiliary Contacts and Additional Auxiliary Switches: 3TC contactors are equipped with two additional auxiliary switches with four auxiliary contacts. From these contacts, when using a series resistor (2 NO + 1 NC), an NC contact is required.
Development Capabilities: AC performance contactors can be expanded using expandable auxiliary switches; the permissible configuration must be observed.
For reversing contactors in 3TC52 and 3TC56 models, an additional inverse contactor K2 must be connected using a series resistor. This contactor is automatically placed in the supply range.
Application for Operation in Installations with Significant Changes in Control Voltage and High Ambient Temperatures, for example in Railway Applications: Control and auxiliary circuit screws of 3TC contactors have a return performance range of 0.7 to 1.25 times the source voltage (Us).
Siemens 3RT1 Series Contactor
The 3RT1 contactors are part of the SIRIUS modular system, offering reliable performance through their optimized design with high connectivity. These contactors can be combined with various other components in power distribution. They provide the best connection to the automation level for any program (directly or through PLC input). Pre-installed auxiliary switches reduce design complexity. The 3RT1 contactors are resistant to weather conditions, globally approved (such as IEC and UL/CSA standards), and ready for use with IE3/IE4 efficiency motors.
These contactors come in a wide range of sizes and performance options. They can operate with AC or DC, and some versions have a wide voltage range and PLC control input. These devices can be connected to the main circuit via rails or box terminals. For auxiliary and control circuits, versions with screw-type terminals for quick, maintenance-free connection, and resistance to vibrations are available.
A comprehensive range of accessories for these contactors is available, such as wiring kits that greatly reduce wiring consumption, auxiliary switches, or terminal covers.
The SIRIUS modular system – simple, efficient, and always up-to-date.
Features and Advantages:
- Various models with NO/NC options are available.
- Maximum switching voltage: 690 volts.
- Mechanical life: 3 × 10^7 operations.
- Certifications: UL/CSA.
- Note: Label 7515562 is supplied separately.
- Standards: IEC947, VDE0660, EN60947.
Siemens 3RT2 Series Contactor
Siemens SIRIUS 3RT2 power contactor is a switching device for the safe and practical switching of electrical loads. This contactor is equipped with AC and DC drive options. It provides direct circuit main voltage tapping. The power contactor is compatible with a 24-volt DC drive option.
Siemens 3RH2 Series Contactor Relay
Standards:
- IEC 60947-1
- IEC 60947-4-1
- IEC 60947-5-1
Contactor relays 3RH2 with screw or push-in terminals are available. The base unit includes four contacts with terminal markings according to EN 50011 details.
The 3RH21 contactor relays are designed for switching auxiliary circuits, especially based on specific requirements for electronic controls.
Reliability Features:
- High contact reliability in low voltages and low currents, suitable for semiconductor circuits with currents ≥ 1 milliampere at voltages ≥ 17 volts.
- Protection of device connections against extra voltage.
- Protection against extra voltage in control voltage supply connections.
Elements like RC elements, varistors, diodes, or diode components (a combination of a diode and a Zener diode) can be frontally connected to all 3RH2 contactor relays to suppress voltage dropouts in the coil. The connection direction is determined by a coding device.
The 3RH21 contactor relays have low power consumption and a wide range of solenoid coil performances.
Depending on the version, solenoid coils of 3RH21 contactor relays are supplied by default with voltage dropout suppression (versions 3RH21..‑.HB40 or 3RH21..‑.MB40‑0KT0) or are standard-connected with a diode or blocking diode.
Note: The contactor release times, the delay time for opening NO contacts, and the delay time for closing NC contacts increase with voltage dropout suppression.
For more information on how dropout suppression affects response time, refer to the equipment manual.
Accessories: Accessories for 3RT2 contactors in size S00 can also be used for Siemens SIRIUS 3RH2 contactor relays. For a complete view of accessories and spare parts for SIRIUS 3RT2 and 3RH2 contactors and relay.
Installation of Additional Auxiliary Switches for Expansion Options
All 3RH21 auxiliary contactor relays (except connection contactor relays) can be expanded using auxiliary switches; the allowed arrangement must be observed.
For precise information on the installation of auxiliary switches, see the Auxiliary Switches section in the Momentary → Overview.
The auxiliary switch can easily be placed in front of the contactor relays. It has a central release handle for disconnection.
The front auxiliary contact performs guided operation features and is therefore suitable for safety applications.
Contactor relays play a significant role in safety-related programs or systems. Generally, they act as actuators performing switching operations that lead to the safe disconnection of the relevant program or system.
Contactor relays with guided operations, according to IEC 60947-5-1, are generally required for use in safety-related programs. Most of our contactors meet this requirement; relevant information can be found in the product’s technical data sheet.
Contactor relays with increased protection, either with permanently installed auxiliary switch versions in the factory (such as 3RH22 contactor relays) or with the use of the lockable cover 3RT2916-4MA10 as an accessory, have enhanced reliability.
All these types of Siemens contactors are manufactured using high-quality technology and are essential components for various industrial and commercial setups, including switchboards, control systems, electric motors, and other large loads.
Application of Siemens Contactors in Industrial Electrical Panels
Siemens contactors are used as key components in industrial electrical panels. These contactors are employed for controlling and switching large loads and electric motors in industrial electrical systems. Below are some applications of Siemens contactors in industrial electrical panels:
- Motor Start and Stop: Using contactors, electric motors can be started and stopped. This application is crucial in various industries, including manufacturing, automotive, oil and gas, and other large-scale industries.
- Control of Electric Loads: Contactors enable the control and switching of electric loads such as lights, pumps, heating and cooling devices, and other electrical appliances.
- Safety and Protection: Siemens contactors also serve as safety components. Equipped with protective features like overcurrent protection, thermal protection, and current surge protection, they are used to prevent hazards from excessive loads and improper connections.
- Industrial Control Systems: In complex industrial control systems, Siemens contactors are used as key components to monitor signals and various currents, controlling (turning on and off) as needed.
- Load Distribution: Siemens contactors are utilized for distributing electrical loads in industrial power distribution systems. They can control and distribute current between circuits and different sections of the power system.
- Quick Connection and Disconnection: With Siemens contactors, it is possible to quickly and securely connect and disconnect loads. This rapid connection and disconnection can be useful in equipment maintenance operations.
- Industrial Automation: Siemens contactors can connect to industrial control and automation systems. This connection to programmable logic controllers (PLC) and programmable systems enables intelligent control of loads and electrical systems.
- Emergency Equipment: Siemens contactors can be used in emergency equipment such as firefighting systems, emergency response systems, and other safety equipment. They can control and switch loads quickly in case of incidents and disturbances.
Siemens Germany Siemens is one of the world’s largest technology and engineering companies. Founded in Germany in 1847, the company is currently present in over 200 countries. Siemens operates in various fields, including industrial automation, electrical and energy, transportation, healthcare, information technology, and building systems.
As a leader in global technology industry, Siemens is recognized for its high-quality products and services in many areas, including industrial, commercial, and healthcare sectors. Siemens products are praised for their high quality, innovation, reliable performance, and excellent technical support.
Siemens, in addition to manufacturing electrical and electronic products, as a diversified technology company, focuses on advancements in industrial automation, smart energy networks, electric transportation, healthcare solutions, and smart building systems.
Leveraging its advanced technical and engineering capabilities, Siemens is acknowledged as a prominent provider in the global industry and plays a significant role in the development of advanced technologies and solutions for complex industrial and societal challenges.
Comparison of Siemens and Schneider Contactors
Siemens and Schneider contactors are both renowned in the electrical industry and widely used in various industries to control electrical devices. Below, we compare some key features of these two brands:
- Quality and Lifespan: Both brands are recognized for their high quality and long lifespan. However, Siemens contactors, due to advanced technologies and rigorous quality testing, are considered more popular in the electrical market.
- Application Type: Both brands support AC and DC contactors and have the capability to adapt to various control applications. Nevertheless, Siemens contactors are preferred for larger and more complex industrial applications, especially in industries such as automotive, industrial automation, petrochemicals, and other major industries.
- Installation and Usability: Both brands offer easy installation and user-friendly features. However, Siemens contactors have better connection systems and support a wider range of applications.
Best Source for Purchasing Siemens Contactors
Are you looking for the best source to purchase Siemens contactors? Do you want to rely on a reputable and trustworthy supplier? If so, Electroshele is the best choice for you!
With decades of experience in supplying electrical and electronic equipment, Electroshele is recognized as one of the top Siemens panel equipment suppliers. This company provides you with original Siemens products, ensuring high quality and superior performance.
By choosing Electroshele as your purchasing reference, you will benefit from:
- Various original Siemens contactors with diverse designs and displays.
- Competitive and reasonable prices for products.
- Guarantee of authenticity and credibility of the products.
- Professional technical support and after-sales services.
- Easy and convenient online selection and purchasing.
With Electroshele, you will have the best experience purchasing Siemens contactors. By visiting the Electroshele website, you can easily find the products you need using the advanced search system and confidently place your order with peace of mind.
Therefore, for the best experience in purchasing Siemens contactors, visit Electroshele and enjoy a hassle-free buying experience.
