Product Specification: Product: 12V 24V 100A relay Feature: High-capacity, 100A switching capability, 1 form A.1form B .1formC.2 form A contact arrangement Application: Auto control device Ambient temperature: -40°C~+125°C Environment Temperature: -40°C~+125°C Coil Voltage: 24VDC/12VDC Installing form: Tri-clamp connection, socket mount Size: 2.8*2.8*2.5cm/1.10"*1.10"*0.98" (L*W*H) No retail package Quantity:1Pc Package includes: 1 x Waterproof Automotive Relay