Features: 1.Function: The relay is mainly to provide overload protection for lines or electrical equipment, effectively protecting the motor. 2.Robust Construction: The starter is made of high hardness ABS and metal, overload protection relay structure is strong and durable. 3.Normally Open: Relays with molded brackets have an open circuit when stationary, and can also be used for shunt charging relays. 4.Stable Performance: The split charge relay adopts copper terminals, it has good electrical conductivity and very stable working performance. 5.Wide Application: Can be used for small crane, wheat combine harvester, auto start power switch, auto preheat relay and more. Specification: Item Type: 12V 200AMP Heavy Duty Starter Material: ABS, metal Model: YP180 Contact Type: Normally open Rated Voltage: DC 12V Rated Current: 200A Function Normally Open: Relays with molded brackets have an open circuit when stationary Heavy duty 12V 200A relays can also be used for shunt charging relays Simply connect the coil to the ignition feeder or the feeder that is live while the alternator is charging Made of copper terminals, it has good electrical conductivity and very stable working performance Application: Applicable for Truck, Boat, Marine, Car, Van, small crane, wheat combine harvester, auto start power switch, auto preheat relay and more.