The 1-1617073-4 is a Power Relay, DPDT, 26.5 VDC, 2 A, 3SBC Series, Through Hole, Non Latching Relay Type General Purpose Coil Type Non Latching Coil Current 19.6mA Coil Voltage 26.5VDC Contact Form DPDT (2 Form C) Contact Rating (Current) 2A Switching Voltage 28VDC - Nom Turn On Voltage (Max) 13.5 VDC Turn Off Voltage (Min) 1.5 VDC Operate Time 4ms Release Time 4ms Features Sealed - Hermetically Mounting Type Through Hole Termination Style PC Pin Operating Temperature -65°C ~ 125°C Coil Power 520mW Coil Resistance 1.35 kOhms