Battery Master & Emergency Stop Switches in Perth

Master switches stop parasitic drain when the vehicle sits for weeks (station work, boats, mine vehicles, race trailers), give you a hard cut for maintenance so you can't get a spark across a spanner, and are mandated on many industrial and mine sites. On a canopy build they let you isolate the auxiliary bank from the crank battery for storage.

The Baxters Battery Master Switch with pin locator is the switch you'll see on almost every mine-compliant fleet vehicle in WA — rugged, sealed, and simple. Pair it with the NAPA Lockout Lever Kit that suits 75907 and 75910 switches for lockout-tagout on job sites, and the Baxters Single Mounting Bracket to fit it cleanly in a canopy or engine bay.

The OEX Battery Master/Isolator Switch is rated to 200A continuous and works on both 12V and 24V systems — well suited to auxiliary battery banks, canopy builds and dual-battery installs where the load is under 200A. Smaller footprint than the Baxters unit if space is tight.

For workshops, off-grid canopy inverters and mine-spec builds where an emergency shutdown is required, the Schneider Electric latching twist-release push button is what the electrical inspector expects to see. Push to trip, twist to reset — standard industrial format. Wire it into a contactor to kill the whole system, not just one circuit.

Master switch position matters — accessible from outside for emergency use, protected from accidental knock, cabled with the right lug and torque. Our Bayswater workshop fits master switches to mine-spec on fleet vehicles daily and can supply the compliance paperwork. Book in at 1/6 Radius Loop, Bayswater WA 6053.