Temco INDUSTRIAL 12 V 100/70 Amp Bosch Style S Relay SPDT Automotive A Contact Rating: NO - 100A @ 12VDC, 50A @ 24VDC, NC - 70A @ 12VDC, 50A @ 24 VDC, Coil Voltage: 12VDC Pickup Voltage: 70%or less / Release Voltage: 10% or more / Coil Power: 2.9 Watts / Insulation Resistance: 100 Mohm Dielectric Strength: Between open contacts - 1500 VAC, Between coil & contact - 2500 VAC Mechanical Cycle Life: 1 x 10^5 / Electrical Cycle Life: 1 x 10^7 / Temperature Range: ~40 to +85 deg C 2 Year Warranty from an American name. NON-GENERIC.