Temco INDUSTRIAL 4 LOT 12 V 30/40 Amp Bosch Style S Relay SPDT Automotive 2 YEAR WARRANTY Contact Rating: 30/40 A @ 14VDC / Contact Resistance: 100 m Ohm / Coil Voltage: 12 VDC Pickup Voltage: 70% or less / Release Voltage: 10% or more / Coil Power: 1.8 Watts / Insulation Resistance: 100 Mohm Dielectric Strength: Between open contacts - 500 VAC, Between coil & contact - 750 VAC / Mechanical Cycle Life: 1 x 10^5 / Electrical Cycle Life: 1 x 10^7 / Temperature Range: ~55 ~ +85C Mechanical Cycle Life: 1 x 10^5 / Electrical Cycle Life: 1 x 10^7 / Temperature Range: ~55 ~ +85 deg C 2 Year Warranty from an American name. NON-GENERIC.