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

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The EFCT series is a sensitive nickel-core current transformer used with Littelfuse relays to detect low levels of earth-leakage current.
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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.
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Degson
DPKF08A-E3-00A(H)
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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.
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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.
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