Providing on/off switching when an external voltage is applied - From the El.Co Solid State Relay Range. The SDE Elco Relays feature a 20 Pole comb, for connection in parallel of Solid State Relays. KEY FEATURES • Custom Options Available • Led Input Voltage & Non Polarized Input • Zero Crossing Commutation & Instantaneous Models Elco SDE Series Solid State Relays are suitable for a variety of applications.
