Feature 1Application: The 12V high performance relay shutdown switch is perfect for distributor ignition or diesel engines operation for excellent power delivery. 2Efficient Closed Loop Wiring: The safety relay power switch provides an option for Swichgage and N.C. contacts to be connected in a "closed loop" series. 3Exceptional Shunt Trip: Guarantees a shunt trip in the switch with any contact opening or Swichgage contact closing in the circuit. 4Manual Indication Reset: The switch model features a user friendly manual indicating reset type, control circuit output with NCH and NOH contacts. 5Rated Current for Contacts: Comes with contacts rated for 10 amps 24 V, providing enhanced reliability; also includes a 14 amp fuse for safety.Item Type:RelayShutdownSwitchOE Number:518APH12 .wang-edit-text{ font-family:'Arial' !important; } .wang-edit-text table { border-top: 1px solid #000; border-left: 1px solid #000; } .wang-edit-text table td, .wang-edit-text table th { border-bottom: 1px solid #000; border-right: 1px solid #000; padding: 3px 5px; } .wang-edit-text table th { text-align: center; }Material: Metal, ABSFitment:Applicable fordistributor ignition or diesel enginesPackage List1 x RelayShutdownSwitch1 x Bag of Accessory (10 Pcs)NotePlease double check the part number of your item, matching information is for reference only.