INSTALLATION PARTS

METRA (IB500) 500 AMP RELAY ISOLATOR-EACH FEATURES: Handles 500 Amps Continuous Durable Weatherproof Construction A Must For Multi Battery Systems...

STINGER (S12023) 120 AMP 4-POST BATTERY ISOLATOR RELAY FEATURES: 120 amp Battery Isolator and Relay Prevents primary battery discharge Maximum cur...

STINGER (SGP32) 200 AMP RELAY AND ISOLATOR Prevents primary battery discharge Maximum current transfer  Ideal for 2nd audio battery isolation fr...

STINGER (SGP35) 500 AMP RELAY AND ISOLATOR FEATURES: Prevents primary battery discharge Maximum current transfer  Ideal for 2nd audio battery is...