12V / 24V Universal Relay & Fuse Box – Pre-Wired, Splash-Resistant, 4 Relay + 12 Fuse Setup

This is the ultimate little fuse/relay hub for anyone building a proper 12-volt setup in their ute, wagon, canopy, camper or tourer.
Keeps everything tidy, protected and kills the spaghetti-wiring nightmare most DIY rigs end up with.

It’s a 4-relay + 12-fuse block, splash-resistant, comes with a removable lid, quality terminals, and options for pre-wired harnesses depending on which version you choose. Ideal for lights, compressors, fridges, pumps, winches, work lights, dual battery systems — anything you want to wire up cleanly and safely.

Perfect for the bloke in the shed building his own rig, or anyone who wants their 12V wiring to look neat, pro and bulletproof.

Features

• 4-slot relay bank (takes standard 4-pin relays)

• 12-slot ATO/ATC blade fuse panel

• Splash-resistant protective housing with sealed lid

• Helps keep wiring tidy, safe and organised

• Copper/nickel connectors for solid, reliable contact

• Optional pre-wired high-current harness (12AWG on the heavy feeds)

• Colour-coded wiring when selecting the wired version

• Strong, durable housing — built for touring setups

• Ideal for 12V builds in 4WDs, campers, caravans, boats and machinery

What’s Included (depends on variant you select)

• Fuse/relay box housing

• 4 × 12V 40A relays

• Mixed fuse pack: 5A, 10A, 15A, 20A, 25A, 30A

• Full terminal kit

• Optional: Pre-wired harness (choose “with wire” version)

Available Variants

• 12V – 4P (without wire)

• 24V – 4P (without wire)

• 12V – 5P (without wire)

• 24V – 5P (without wire)

• 12V – 4P (with wire)

• 24V – 4P (with wire)

• 12V – 5P (with wire)

• 24V – 5P (with wire)