Trailing Cable Protection Relays


  • SE-105

  • The SE-105/SE-107 is a combination ground-wire monitor and ground-fault relay for resistance-grounde...More

  • Supply
    Voltage
    VAC:
     120, 240

  • Supply
    Voltage
    VDC:
     120

  • Relay Contacts Config: 1 Form A (N.O.)

  • SE-107

  • The SE-105/SE-107 is a combination ground-wire monitor and ground-fault relay for resistance-grounde...More

  • Supply
    Voltage
    VAC:
     120, 240

  • Supply
    Voltage
    VDC:
     120

  • Relay Contacts Config: 1 Form A (N.O.)

  • SE-134C

  • The SE-134C/SE-135 is a microprocessor-based, combination ground-wire monitor and ground-fault relay...More

  • Supply
    Voltage
    VAC:
     120 - 240

  • Supply
    Voltage
    VDC:
     120 - 240, 24 - 48

  • Relay Contacts Config: 1 Form A (N.O.); 1 Form B (N.C.); 2 Form C (N.O./N.C.)

  • SE-135

  • The SE-134C/SE-135 is a microprocessor-based, combination ground-wire monitor and ground-fault relay...More

  • Supply
    Voltage
    VAC:
     120 - 240

  • Supply
    Voltage
    VDC:
     120 - 240, 24 - 48

  • Relay Contacts Config: 1 Form A (N.O.); 1 Form B (N.C.); 2 Form C (N.O./N.C.)

pdf icon Littelfuse Relays Drill Home a Safety Solution for Hydraulic Fracturing - Case Study

pdf icon What's your relay telling you?

Smart motor protection relays provide the ultimate combination of protection and troubleshooting. By accessing information on a built-in screen or through the IoT, smart relays give real-time data that helps you detect problems plus understand the causes that contribute to them.