Features: 1.Easy to install, reliable to use and durable, dependable for using. 2.Stable performance, precision manufacturing, and long service life. 3.Perfect replacement of the old or damaged one for better performance. 4.This battery isolator switch is widely suitable for RV and yacht. 5.Produced to meet standard specification, strictly follow factory quality control. Specification: Condition: 100% New Item Type: Battery Isolator Switch Material: ABS Color: As Pictures Shown Size: Approx. 68x68x74mm/2.7x2.7x2.9in Contact Rated Working Current: 600A Contact Resistance: 10 () Operating Temperature: -20-85 () Working Voltage: 12 (V) Working Current: 600 (A) Insulation Resistance: 10 (M) Maximum Load 1000A High Current Electrical Life: 10000 Times Application: Suitable for RV and yacht PackageList: 1 x Battery Isolator Switch4 x Screw