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Electrical Systems and Lighting and Components and Accessories and Supplies

Electrical Equipment, Components, and Supplies

Electrical Relays And Accessories

Subcategories

    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 481-492 of 1,100 results

Littelfuse FPU-32-00-00 - The FPU-32 Feeder Protection Unit provides integrated protection, metering, and data-logging functions. It is an excellent choice for retrofitting and upgrading older relays because of its compact size and ability to use existing CTs. The FPU-32 is used to protect distribution feeders in processing, manufacturing, petroleum, chemical, and wastewater treatment facilities.
Littelfuse · FPU-32 Series

FPU-32-00-00

FPU-32-00-00


The FPU-32 Feeder Protection Unit provides integrated protection, metering, and data-logging functions. It is an excellent choice for retrofitting and upgrading older relays because of its compact size and ability to use existing CTs. The FPU-32 is used to protect distribution feeders in processing, manufacturing, petroleum, chemical, and wastewater treatment facilities.

Contact for Pricing

Littelfuse EFCT-1C/WFC - The EFCT series is a sensitive nickel-core current transformer used with Littelfuse relays to detect low levels of earth-leakage current.
Littelfuse · Relay Series

EFCT-1C/WFC

EFCT-1C/WFC


The EFCT series is a sensitive nickel-core current transformer used with Littelfuse relays to detect low levels of earth-leakage current.

Contact for Pricing

Littelfuse FPU-32-01-00 - The FPU-32 Feeder Protection Unit provides integrated protection, metering, and data-logging functions. It is an excellent choice for retrofitting and upgrading older relays because of its compact size and ability to use existing CTs. The FPU-32 is used to protect distribution feeders in processing, manufacturing, petroleum, chemical, and wastewater treatment facilities.
Littelfuse · FPU-32 Series

FPU-32-01-00

FPU-32-01-00


The FPU-32 Feeder Protection Unit provides integrated protection, metering, and data-logging functions. It is an excellent choice for retrofitting and upgrading older relays because of its compact size and ability to use existing CTs. The FPU-32 is used to protect distribution feeders in processing, manufacturing, petroleum, chemical, and wastewater treatment facilities.

Contact for Pricing

Littelfuse ER-5KV - ER-5KV is a sensing resistor accessory used on systems up to 5 kV (continuous duty). It is an accessory for SE-330, SE-325, and SE-330AU.
Littelfuse · ER-5KV Series

ER-5KV

ER-5KV


ER-5KV is a sensing resistor accessory used on systems up to 5 kV (continuous duty). It is an accessory for SE-330, SE-325, and SE-330AU.

Contact for Pricing

Littelfuse FPU-32-02-00 - The FPU-32 Feeder Protection Unit provides integrated protection, metering, and data-logging functions. It is an excellent choice for retrofitting and upgrading older relays because of its compact size and ability to use existing CTs. The FPU-32 is used to protect distribution feeders in processing, manufacturing, petroleum, chemical, and wastewater treatment facilities.
Littelfuse · FPU-32 Series

FPU-32-02-00

FPU-32-02-00


The FPU-32 Feeder Protection Unit provides integrated protection, metering, and data-logging functions. It is an excellent choice for retrofitting and upgrading older relays because of its compact size and ability to use existing CTs. The FPU-32 is used to protect distribution feeders in processing, manufacturing, petroleum, chemical, and wastewater treatment facilities.

Contact for Pricing

Littelfuse H4100.0010 - HMI Panel 10,4". HMI Panel 10,4"
Littelfuse · H4000 Series

H4100.0010


HMI Panel 10,4". HMI Panel 10,4"

Contact for Pricing

Littelfuse EFCT-2 - The EFCT series is a sensitive nickel-core current transformer used with Littelfuse relays to detect low levels of earth-leakage current.
Littelfuse · Relay Series

EFCT-2

EFCT-2


The EFCT series is a sensitive nickel-core current transformer used with Littelfuse relays to detect low levels of earth-leakage current.

Contact for Pricing

Littelfuse EL731-04-00 - EL731-04-00 is an earth-leakage relay with a supply voltage ac of 120–240 and a supply voltage dc of 120–240. Communications is offered via Modbus®TCP.
Littelfuse · EL731 Series

EL731-04-00

EL731-04-00


EL731-04-00 is an earth-leakage relay with a supply voltage ac of 120–240 and a supply voltage dc of 120–240. Communications is offered via Modbus®TCP.

Contact for Pricing

Littelfuse B9100.0020 - Load Control Plug-in Unit. Load Control Plug-in Unit.
Littelfuse · Relay Series

B9100.0020


Load Control Plug-in Unit. Load Control Plug-in Unit.

Contact for Pricing

Contact for Pricing

Degson DPKF14A-E3-00A(H) - The Degson DPKF14A-E3-00A(H) is a compact terminal block designed for reliable electrical connections. Manufactured by Degson, this component operates at 300V and 8A, with a 3.81mm pitch suitable for wire gauges from 28 to 16 AWG. The housing and cover are constructed from UL94V-0 rated PA66 for enhanced safety and durability. Internal components include copper alloy cages and screws, and copper pins with tin plating for secure conductivity. Key specifications include: - Voltage Rating: 300V - Current Rating: 8A - Wire Gauge: 28-16 AWG - Pitch: 3.81mm - Housing Material: PA66 (UL94V-0) - Operating Temperature: -40°C to +105°C This terminal block conforms to RoHS environmental requirements and is suitable for applications requiring a 3.81mm pitch connection with moderate voltage and current handling capabilities.

The Degson DPKF14A-E3-00A(H) is a compact terminal block designed for reliable electrical connections. Manufactured by Degson, this component operates at 300V and 8A, with a 3.81mm pitch suitable for wire gauges from 28 to 16 AWG. The housing and cover are constructed from UL94V-0 rated PA66 for enhanced safety and durability. Internal components include copper alloy cages and screws, and copper pins with tin plating for secure conductivity. Key specifications include: - Voltage Rating: 300V - Current Rating: 8A - Wire Gauge: 28-16 AWG - Pitch: 3.81mm - Housing Material: PA66 (UL94V-0) - Operating Temperature: -40°C to +105°C This terminal block conforms to RoHS environmental requirements and is suitable for applications requiring a 3.81mm pitch connection with moderate voltage and current handling capabilities.

Contact for Pricing

Degson DPTF14A-E3-00A(H) - The Degson DPTF14A-E3-00A(H) is a high-quality terminal block designed for reliable electrical connections. Manufactured by Degson, this component features a 3.81mm pitch and supports 2 to 24 poles, offering flexibility for various wiring configurations. It is rated for up to 250V and 12A under IEC standards (Pollution Degree III/3, Overvoltage Category III), with a rated impulse voltage of 2.5KV. The operating temperature range is -40°C to +105°C, and it conforms to RoHS environmental requirements. Constructed with PA66 housing and cover (UL94V-0), copper alloy cage, and steel screws, it ensures durability and safety in industrial applications. The A&Z(H) designation indicates specific variations available. This terminal block is suitable for applications requiring secure and efficient wire termination.

The Degson DPTF14A-E3-00A(H) is a high-quality terminal block designed for reliable electrical connections. Manufactured by Degson, this component features a 3.81mm pitch and supports 2 to 24 poles, offering flexibility for various wiring configurations. It is rated for up to 250V and 12A under IEC standards (Pollution Degree III/3, Overvoltage Category III), with a rated impulse voltage of 2.5KV. The operating temperature range is -40°C to +105°C, and it conforms to RoHS environmental requirements. Constructed with PA66 housing and cover (UL94V-0), copper alloy cage, and steel screws, it ensures durability and safety in industrial applications. The A&Z(H) designation indicates specific variations available. This terminal block is suitable for applications requiring secure and efficient wire termination.

Contact for Pricing

Showing 481-492 of 1,100 results