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SBI24 is a 100A smart solenoid isolator for 24V dual battery systems. Left idle it draws under 5mA.
It links the batteries at 26.4V and drops out at 25.4V. Pair it with the FK60 fuse kit. Overall it is 75 mm wide, 70 mm high and 80 mm long. It is rated at 100A. Weight is 200 g. Inrush rating is 400A. Output is 24V DC. Redarc specifies input fuse 100A and output fuse 100A. The start battery is protected: the isolator only connects when charging voltage is present and lets go when it drops.
On the Redarc page you will also find these notes. Overmould design. Power saving technology. Fault indication.
Fitting is best left to a qualified auto electrician or installer, which is what Redarc recommends. Send us your vehicle and battery details if you want the fit checked against Redarc's listing.
Browse the rest of our Redarc range for parts that go with it.
This comes with the manufacturer's warranty through the Australian distributor. See the manufacturer's terms for details, plus our guarantees under the Australian Consumer Law.
A solenoid has almost no voltage drop, unlike a diode isolator, and it opens when voltage falls so accessories cannot drain the start battery.
Redarc lists the FK60 fuse kit for this isolator. Fuses are not included with it.
Redarc rates it at 100A.
It measures 75 mm wide, 70 mm high and 80 mm long and weighs 200 g. Allow extra room for cables and airflow.
Redarc specifies input fuse 100A and output fuse 100A. Fuse both ends close to each battery.
Servicing the Illawarra and surrounding areas for over 30 years, Frankies Auto Electrics is a multi-award winning service provider and retail outlet, covering all aspects of auto electrical work and in-car entertainment. From sales and installations, electrical diagnostics and fault finding, upgrades and additions, our team of qualified sales people, technicians and installers are on hand to help.
Albion Park Rail
69 Princes Highway, Albion Park Rail, NSW Australia 2527
South Nowra
4/142 Princes Highway, South Nowra, NSW Australia 2541
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