Features Widely be Used: The start relay an be used for small crane, wheat combine harvester, car start power switch and car preheat relay. 4-Pin: This start relay is a start relay which can be used for small crane, wheat combine harvester, car start power switch and car preheat relay. Reliable Performance: 12VDC 200A normally open 4-pin start relay. Stable Working Performance: Copper terminals has good electrical conductivity and stable working performance. Professional Made: The start relay is a professional manufacturing that meets standards, and it meets your requirements. Specification: Contact Type: Normally open Rated Voltage: 12VDC Rated Current: 200A Pin Number: 4 Item Size: 4.3*4.5*8cm / 1.7*1.8*3.1in Weight: Approx. 95g/3.3oz   Package list: 1 * Start Relay Package List