720-3978, Sensata / Crydom, Sensata Crydom Solid State Interface Relay, 12 V dc Control, 3.5 A Load, DIN Rail Mount, Brand Sensata / Crydom, Maximum Control Voltage 12 V dc Sensata Crydom Solid State Interface Relay, 12 V dc Control, 3.5 A Load, DIN Rail Mount