Grayston Battery Master Switch | RCP GRAGE757

Kauri Auto Parts — brand-new aftermarket and OE-replacement parts, dispatched from within New Zealand. Every price includes GST.

universal, quick-fit battery isolator and cut-off switch designed to easily disconnect a vehicle's power supply. By simply unscrewing a highly visible green knob, the power is severed, providing immediate vehicle immobilization and preventing battery drain during extended periods of storage

This listing is identified by part number — match it to the part you're replacing.

• Quick Disconnect: Installs in minutes on standard battery terminals.
• Theft Deterrence: Acts as a mechanical immobilizer when the knob is removed or loosened.
• Battery Preservation: Prevents parasitic battery drain when your vehicle is parked for long periods.

Match the part number against the one you're replacing before you order. Unsure? Tell us your make, model, year and engine and we'll confirm it. Sourced from New Zealand suppliers. Orders are processed in 1 to 3 working days, and most arrive within 3 to 10 working days of your order — no customs, no international freight. New Zealand consumer law applies to every order, and our refund policy includes 30-day change-of-mind returns. If a part turns up faulty or isn't as described, we'll put it right.

Compatibility can vary by model, production date and specification. Review the product notes or send a fitment enquiry before ordering.

Free tracked delivery within New Zealand — typically arriving in 3 to 10 working days.

Read delivery information · Read returns policy