Crydom

Plug-compatible logic connections, Screw terminal barrier block for load connections, Resident pull-up resistors, 5 amp field-replaceable fuses (LITTLEFUSE #251005 or equivalent), LEDs indicate logic status, All even-numbered logic connections are logic ground, Input and output modules accepted interchangeably, Operate with 5, 15 or 24 volt logic supplies, Captive-screw retaining system for standard-size modules