12V 40A Normally Open Contact Relay SPST (Single Pole, Single Throw) With Optional Metal Bracket Included. Type B Pin Layout.Voltage: 12VContinuous Load: 40APeak Load: 80ATerminals: 4x 6.3mmLength: 28 ± 0.5 mmWidth: 26 ± 0.5 mmHeight (With Pins): 36 ± 0.5 mmHeight (Without Pins): 24 ± 0.5 mmEquivalent to: Durite 0-727-12.