70 Amp Isolator

Solves every problem of battery isolation, battery charging, current control, battery equalization, proper voltage regulation and alternator protection in a multi-battery, equal voltage system. Not heat sinked for continuous duty higher than model ra... More SURE POWER PRODUCTS INC

95 Amp Isolator, 3 Terminal w/o Wiring Kit

95 amp, 2 battery isolators. Has 3 terminals and can be used with Ford, non CS series alternators. Use with 50 amp circuit breakers (not included, see #55-8174). Does not include wiring kit. 1 per pack. 4 terminal model (55-9418) shown. More SURE POWER PRODUCTS INC

120 Amp Isolator

Use on RVs, travel trailers or vehicles with winches or other auxiliary electrical accessories. For 1 main battery (bank) and 1 auxiliary battery (bank) alternator up to 120 amp output. Easy installation. No maintenance. Rugged solid-state design. En... More SURE POWER PRODUCTS INC

Delcotron

Delcotron More THE NOCO COMPANY

95 Amp Isolator w/ Wiring Kit, 4 Terminal

95 amp, 2 battery isolators. Includes 4 terminals and can be used with GM/Chevy, CS series alternators. Use with 50 amp circuit breakers (not included, see #55-8174). Includes wiring kit. 1 per pack. More SURE POWER PRODUCTS INC

120 Amp, 2 Battery Isolator

120 amp, 2 battery isolator for Delcotron CS Series 130 (100-105 amps) and 144 (120 amps) alternators. For GM light trucks (1986 and up) and "P" Series RV chassis (1987 and up). Use with 80A circuit breaker (not included). 1 per pack. More SURE POWER PRODUCTS INC

160 Amp Isolator

Many vehicles and other types of equipment have multiple batteries, one to start the engine and others to power accessories. To eliminate the multi-battery drain problem, Sure Power Isolators act as a check valve between the batteries, preventing cur... More SURE POWER PRODUCTS INC