Contactors & Relays

Introducing the Siemens Solid State Contactors, a cutting-edge solution designed to provide efficient and reliable switching capabilities. This contactor is rated at 230/460V with a current handling capacity of up to 50A. It features a robust design with screw terminals for easy installation, making it an ideal choice for industrial applications. The contactor is equipped with a 24VDC coil and has a DIN rail or panel mount configuration. With its instantaneous switching capability, this contactor ensures fast response times and minimal power loss during operation. It also comes with a heat sink to dissipate excess heat generated during operation. Siemens Solid State Contactors are UL listed (File E143112 in Vol.1 Sec.8) and comply with the highest safety standards, making them suitable for use in various industrial applications where reliability and performance are paramount.

Solid State Contactor,SIRIUS SC 1 Pole 20 Amps at 24 VAC to 230 VAC 24 VDC Coil DIN Rail or Panel Mount Screw Terminals 22.5 mm Relay Width 22.5mm Heat Sink Width Short Circuit Resistant Switch UL File E143112 in Vol.1 Sec.8

Solid State Contactor,SIRIUS SC 1 Pole 20 Amps at 24 VAC to 230 VAC 24 VDC Coil DIN Rail or Panel Mount Spring-loaded Terminals 22.5 mm Relay Width 22.5mm Heat Sink Width Zero-Point Switching UL File E143112 in Vol.1 Sec.8

Solid State Contactor,SIRIUS SC 1 Pole 20 Amps at 400 VAC to 600 VAC 24 VDC Coil DIN Rail or Panel Mount Screw Terminals 22.5 mm Relay Width 22.5mm Heat Sink Width Instantaneous Switching UL File E143112 in Vol.1 Sec.8

Solid State Contactor,SIRIUS SC 1 Pole 40 Amps at 230 VAC to 460 VAC 24 VDC Coil DIN Rail or Panel Mount Screw Terminals 22.5 mm Relay Width 67 mm Heat Sink Width Zero-Point Switching UL File E143112 in Vol.1 Sec.8

Solid State Contactor,SIRIUS SC 1 Pole 50 Amps at 24 VAC to 230 VAC 24 VDC Coil DIN Rail or Panel Mount Screw Terminals 22.5 mm Relay Width 67 mm Heat Sink Width Zero-Point Switching UL File E143112 in Vol.1 Sec.8

Solid State Contactor,SIRIUS SC 1 Pole 50 Amps at 24 VAC to 230 VAC 24 VDC Coil DIN Rail or Panel Mount Screw Terminals 22.5 mm Relay Width 67 mm Heat Sink Width Instantaneous Switching UL File E143112 in Vol.1 Sec.8

The Siemens Solid State Contactor is a reliable and efficient solution for controlling electrical circuits. This single-phase device offers a maximum load capacity of 20A at 460V, ensuring optimal performance in various applications. The contactor features a 24VDC coil for easy integration into existing systems, and its DIN rail or panel mount screw terminals provide flexibility in installation.The contactor is designed with short circuit resistance, making it resistant to high current surges. It also includes a B miniature circuit breaker for added safety and protection. The heat sink width of 22.5mm ensures efficient heat dissipation, enhancing the lifespan of the device.The Siemens Solid State Contactor is UL listed, meeting the highest standards in electrical safety. It is a versatile solution that can be used in various industries, including automation and control systems.

OVERLOAD RELAY 50...200 A FOR MOTOR PROTECTION SIZE S6, CLASS 5...30 MOUNT. ONTO CONT./ STAND-ALONE MAIN CIRCUIT: BAR CONNECTION AUX. CIRCUIT: SPRINGLOAD. TERM. MANUAL-AUTOMATIC-RESET INT. EARTH FAULT DETECTION

The Siemens Overload Relay is designed to provide reliable motor protection, offering a range of capacities from 50 to 200 Amps. This overload relay is available in size S6 and Class 10E for easy mounting on contactors or stand-alone installation. It features a straight-through transformer for the main circuit and screw terminals for the auxiliary circuit, ensuring seamless integration into your system.The manual-automatic-reset feature of this overload relay ensures efficient protection against overloads and short circuits. With its robust construction and high-quality components, the Siemens Overload Relay is a reliable choice for motor protection in various industrial applications.

The Electronic Overload Relay is designed to provide comprehensive protection for motors. With a rating of 32...115A, this device is ideal for a wide range of applications. It features a size S3 and class 10E design, making it suitable for mounting onto contactors. The relay includes both main circuit and auxiliary circuit screw terminals, allowing for easy integration into existing systems.The manual-automatic reset feature adds flexibility to the device's operation, ensuring that it can adapt to various operating conditions. This overload relay is a reliable solution for motor protection, offering high performance and durability.

This product is a Siemens Overload Relay, model number 3RB3123-4RE0. It's designed for motor protection and is suitable for class 5...30 contactor mounting. The relay operates at a current range of 0.1...0.4A. It features spring-type terminals for both the main circuit and auxiliary circuit, providing easy connection. The relay offers manual-automatic-reset functionality and includes internal ground fault detection for enhanced safety.The relay is part of the Siemens S.S. CL5-30 S0 series, which is known for its robustness and reliability in industrial applications. It's a versatile product that can be used in various settings where motor protection is required. The relay's design ensures efficient operation and long-term performance.

This Electronic Overload Relay is designed to provide motor protection. With a rating of 32...115 A and a size of S3, it falls under Class 5E...30E. This relay is suitable for stand-alone installation. The main circuit operates through a straight-through transformer while the auxiliary circuit utilizes screw terminals for manual-automatic reset functionality.

The Solid State Relay is a high-performance semiconductor relay designed for industrial applications. With a width of 45mm, it offers a compact size that fits seamlessly into various control systems. The relay can handle up to 50A at voltages ranging from 48-460V and 24V DC, making it suitable for a wide range of power levels. Key Features: 1-phase operation Screw terminals for easy installation UL File E143112 in Vol.1 Sec.8

Introducing our high-performance solid-state contactor, designed to meet the demanding needs of industrial automation systems. This 3-phase device is rated for 51/20A at 40°C and can handle a wide voltage range from 48V to 600V AC as well as 4-30VDC. The contactor features a controlled screw terminal design, ensuring easy installation and maintenance. It is equipped with blocking voltage of 1200V, providing enhanced safety and reliability in various industrial applications.

The CONTACTOR S14 is designed for robust AC operation, specifically rated for 630 A at AC-3, ensuring reliable performance in demanding applications. With a power rating of 335 kW at 400/380 V (690 V), this unit is well-suited for medium voltage tasks. Operating at a control supply voltage of 110 V for both 50 Hz and 60 Hz applications, it features a modular design that simplifies installation and maintenance. The contactor includes a built-in rectifier bridge and incorporates a reversing contactor (3TC44) for enhanced operational flexibility. The configuration includes 3 normally open and 3 normally closed auxiliary contacts, allowing for versatile integration into various control circuits. The main circuit utilizes a rail connection, facilitating straightforward installation in electrical panels.

Key Features: This vacuum contacter is designed for industrial automation applications. It is rated for AC-3 operation and has a capacity of 335kW. The device operates at a voltage range of 200-240V AC, 50/60 Hz. Technical Specifications: Frame Size: S14 Current Rating: 630A Voltage Range: 200-240V AC, 50/60 Hz Auxiliary Switch: 4NO & 4NC (44 contacts total) Conducting Path: UL File E31519 in Vol.1 Sec. 43

The AC Contactor, Model SI14, is designed to handle high power applications with its impressive capacity of 335kW. This model operates at 400/380V (690V) and is configured with a 3-pole design for enhanced efficiency. Equipped with auxiliary contacts, this contactor offers advanced functionality, providing 44 contacts in total (4NO+4NC). It operates at AC voltage ranging from 230 to 276V and supports both 50 and 60 Hz frequencies.

The DC Solenoid System is an innovative solution designed to meet the specific needs of railway applications. It features a 4NO+4NC Contactor Relay, which ensures reliable and efficient operation in demanding environments. The relay is equipped with screw terminals for easy installation and connection.The system operates at 24V DC, making it compatible with a wide range of applications. It also incorporates a varistor to protect against voltage surges and ensure stable operation within the operating range of 0.7 to 1.25xUS.This system is compliant with DIN EN 50011, ensuring it meets the highest standards for safety and reliability in railway applications. Its compact design and robust construction make it an ideal choice for any railway environment.

This DC Contactor, sized at 2, is a versatile electrical component that operates on direct current (DC). It features a 2-pole design and is capable of handling up to 32A of operating current. The contactor comes equipped with auxiliary contacts, specifically 22 in number, which are divided into two normally open (NO) and two normally closed (NC) configurations. This configuration allows for a wide range of applications, from simple switching to more complex control systems.The DC Contactor is designed to operate at 48V, providing a reliable and efficient solution for various DC-powered devices. Its robust construction ensures durability and long-term performance, making it an ideal choice for industrial applications where reliability and efficiency are paramount.