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Electrical Systems and Lighting and Components and Accessories and Supplies

Electrical Equipment, Components, and Supplies

Electrical Relays And Accessories

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    Alternating Relay

    Auxiliary relay

    Control Relay

    Current Monitoring Relay

    Direct Current Relay

    Electromagnetic relay

    General Purpose Relay

    Latching relay

    Liquid Level Control Relay

    Overload Relay

    Phase Failure Relay

    Power relay

    Protection Relay

    Relay board or multiple relay module

    Relay Socket Or Base

    Selecting Ground Relay

    Socket relay

    Solid State Relay

    Time Relay

    Turn Signal Flasher Relay

    Unground relay

Showing 973-984 of 1,100 results

Littelfuse 111P-ENCL - The 111P-ENCL is an enclosed single-phase pump monitor with an input voltage value of 115 V ac and an input load range of ⅓–1 hp. The dimensions of this unit are 8.3” H x 5.36” W x 3.68” D.
Littelfuse · Symcom

111P-ENCL

111P-ENCL


The 111P-ENCL is an enclosed single-phase pump monitor with an input voltage value of 115 V ac and an input load range of ⅓–1 hp. The dimensions of this unit are 8.3” H x 5.36” W x 3.68” D.

Contact for Pricing

Littelfuse 235P-ENCL - The 235P-ENCL is an enclosed single-phase pump monitor with an input voltage value of 230 V ac, an input load range of 5–15 hp (external current transformer required), and the following dimensions: 8.3” H x 5.36” W x 3.68” D.
Littelfuse · Symcom

235P-ENCL

235P-ENCL


The 235P-ENCL is an enclosed single-phase pump monitor with an input voltage value of 230 V ac, an input load range of 5–15 hp (external current transformer required), and the following dimensions: 8.3” H x 5.36” W x 3.68” D.

Contact for Pricing

Littelfuse 231-INSIDER-P - The 231-Insider-P provides single-phase protection for submersible pumps with an input voltage of 230 V ac and input load range from ⅓–1 hp. Its output load rating is 1 hp @ 240 V ac (17 A maximum).
Littelfuse · Symcom

231-INSIDER-P

231-INSIDER-P


The 231-Insider-P provides single-phase protection for submersible pumps with an input voltage of 230 V ac and input load range from ⅓–1 hp. Its output load rating is 1 hp @ 240 V ac (17 A maximum).

Contact for Pricing

Littelfuse LSR-0 - The LSR-0 is a self-powered load sensor intended for use as a proof relay. It is used to verify that current is flowing as intended. It has a guaranteed 15A pull-in current and 2.5A drop-out current. Proof relays are typically used to interlock fans, compressors, motors, heating elements and other devices. The LSR-0 is self-powered, that is, it draws its power from the wire being monitored so it does not require separate control power wiring.
Littelfuse · Symcom

LSR-0

LSR-0


The LSR-0 is a self-powered load sensor intended for use as a proof relay. It is used to verify that current is flowing as intended. It has a guaranteed 15A pull-in current and 2.5A drop-out current. Proof relays are typically used to interlock fans, compressors, motors, heating elements and other devices. The LSR-0 is self-powered, that is, it draws its power from the wire being monitored so it does not require separate control power wiring.

Contact for Pricing

Littelfuse LSR-115 - The LSR-XXX load sensors use current levels to determine feed rates, tool wear, loss of prime on pumps, mixer viscosity and all types of overload and underload conditions. They may also be used to stage pump motors, chillers and other machinery. These devices combine a current transformer (CT) with Form C (SPDT) relay contacts to switch alarm circuits, contactors or any resistive or inductive load. One simple screwdriver adjustment will calibrate the sensor for all single-phase or 3-phase applications up to 100hp.
Littelfuse · Symcom

LSR-115

LSR-115


The LSR-XXX load sensors use current levels to determine feed rates, tool wear, loss of prime on pumps, mixer viscosity and all types of overload and underload conditions. They may also be used to stage pump motors, chillers and other machinery. These devices combine a current transformer (CT) with Form C (SPDT) relay contacts to switch alarm circuits, contactors or any resistive or inductive load. One simple screwdriver adjustment will calibrate the sensor for all single-phase or 3-phase applications up to 100hp.

Contact for Pricing

Littelfuse LSRX-C - The LSRX is an AC current sensor designed to energize the output contact whenever 4.5 Amps or greater is present. The LSRX is used commonly as an AC current proof relay to indicate if a motor is operating. It can also be used to interlock fans, compressors and motors; to indicate equipment status such as feed rates, tool wear, loss of prime on pumps, mixer viscosity and all types of current sensing conditions or to stage pump motors, chillers, or other machinery. This device combines a current transformer (CT), transducer and high current output relay together to switch alarm circuits, contactors and most resistive or inductive loads. The LSRX can perform the function of an auxiliary contact, yet has the advantages of universal application and isolation.
Littelfuse · Symcom

LSRX-C

LSRX-C


The LSRX is an AC current sensor designed to energize the output contact whenever 4.5 Amps or greater is present. The LSRX is used commonly as an AC current proof relay to indicate if a motor is operating. It can also be used to interlock fans, compressors and motors; to indicate equipment status such as feed rates, tool wear, loss of prime on pumps, mixer viscosity and all types of current sensing conditions or to stage pump motors, chillers, or other machinery. This device combines a current transformer (CT), transducer and high current output relay together to switch alarm circuits, contactors and most resistive or inductive loads. The LSRX can perform the function of an auxiliary contact, yet has the advantages of universal application and isolation.

Contact for Pricing

Littelfuse RM1000 - The RM1000 is a motor-monitoring device to be used in conjunction with the 777 family of products (excluding the P1 Series), 77C family of products and the 601 voltage monitors, via Modbus protocol with a communications module. The RM1000/777 motor management system combines unsurpassed electronic motor protection and critical, user-friendly, motor monitoring. The RM1000 can monitor up to 16 relays through an RS-485 network using Modbus RTU protocol. A second communication port allows monitoring and control of up to 99 relays from a computer, PLC, DCS or SCADA system and can be accessed from the host computer or PLC with the RM-1000 acting as a repeater for any of its motor protectors. In addition to the monitoring functions, the RM-1000 can be used to reset a tripped relay.
Littelfuse · Symcom

RM1000

RM1000


The RM1000 is a motor-monitoring device to be used in conjunction with the 777 family of products (excluding the P1 Series), 77C family of products and the 601 voltage monitors, via Modbus protocol with a communications module. The RM1000/777 motor management system combines unsurpassed electronic motor protection and critical, user-friendly, motor monitoring. The RM1000 can monitor up to 16 relays through an RS-485 network using Modbus RTU protocol. A second communication port allows monitoring and control of up to 99 relays from a computer, PLC, DCS or SCADA system and can be accessed from the host computer or PLC with the RM-1000 acting as a repeater for any of its motor protectors. In addition to the monitoring functions, the RM-1000 can be used to reset a tripped relay.

Contact for Pricing

Littelfuse RK-311G-01 - Triple Green LED Kit with Phase Labels
Littelfuse · Relay Series

RK-311G-01


Triple Green LED Kit with Phase Labels

Contact for Pricing

Socomec 48289015 - The Socomec industrial power solution (SKU: 48289015) is designed to deliver exceptional performance and reliability in demanding industrial environments. Engineered with precision, this product ensures optimal power distribution and protection, making it ideal for industrial applications requiring high efficiency and durability. Its robust construction and advanced technology provide long-term operational stability, reducing downtime and maintenance costs. Whether for manufacturing plants, data centers, or other industrial facilities, this solution offers a dependable power management system that meets stringent industry standards.
Socomec

48289015


The Socomec industrial power solution (SKU: 48289015) is designed to deliver exceptional performance and reliability in demanding industrial environments. Engineered with precision, this product ensures optimal power distribution and protection, making it ideal for industrial applications requiring high efficiency and durability. Its robust construction and advanced technology provide long-term operational stability, reducing downtime and maintenance costs. Whether for manufacturing plants, data centers, or other industrial facilities, this solution offers a dependable power management system that meets stringent industry standards.

Contact for Pricing

Socomec 48289127 - The Socomec industrial power solution (SKU 48289127) is engineered for high-performance applications requiring reliability and efficiency. Manufactured in the US, this product adheres to stringent quality standards, ensuring optimal operation in industrial environments. Its robust design and advanced technology make it ideal for power distribution, backup systems, and critical infrastructure. With a focus on durability and precision, this solution delivers consistent performance, reducing downtime and enhancing operational efficiency. Trusted by industries worldwide, Socomec products are known for their innovation and dependability, making this a valuable addition to any industrial setup.
Socomec

48289127


The Socomec industrial power solution (SKU 48289127) is engineered for high-performance applications requiring reliability and efficiency. Manufactured in the US, this product adheres to stringent quality standards, ensuring optimal operation in industrial environments. Its robust design and advanced technology make it ideal for power distribution, backup systems, and critical infrastructure. With a focus on durability and precision, this solution delivers consistent performance, reducing downtime and enhancing operational efficiency. Trusted by industries worldwide, Socomec products are known for their innovation and dependability, making this a valuable addition to any industrial setup.

Contact for Pricing

Socomec 48289016 - The Socomec industrial power distribution equipment (SKU: 48289016) is designed for high-performance electrical systems, ensuring reliability and efficiency in demanding environments. Engineered with precision, this product meets stringent industry standards, providing seamless power distribution for industrial applications. Its robust construction and advanced features make it ideal for enhancing operational efficiency and minimizing downtime. Trusted by professionals worldwide, Socomec equipment delivers superior performance and durability, making it a top choice for industrial power solutions.
Socomec

48289016


The Socomec industrial power distribution equipment (SKU: 48289016) is designed for high-performance electrical systems, ensuring reliability and efficiency in demanding environments. Engineered with precision, this product meets stringent industry standards, providing seamless power distribution for industrial applications. Its robust construction and advanced features make it ideal for enhancing operational efficiency and minimizing downtime. Trusted by professionals worldwide, Socomec equipment delivers superior performance and durability, making it a top choice for industrial power solutions.

Contact for Pricing

Socomec 48289028 - 1 CAPOT-PORTE USB TELYS II
Socomec

48289028


1 CAPOT-PORTE USB TELYS II

Contact for Pricing

Showing 973-984 of 1,100 results