Weatherproof Power Relay Box

$9.99 incl. GST

That's less than 1 Carton of Beer!

Are you sick of being stung $50 for a simple small junction box?

Well now you can make your own at home!

Please see full description for parts required to fit this unit.

Please note that this is a digital download to be printed at home, you will not receive a physical product from us

Member reward points: 200



These are designed to take a 6G Wood Screw, the hole depth in the main body is 30mm

Also designed to take 2 x 16mm EPA Cable Gland from Bunnings, part number 4420402, hole size to accomodate is 20mm

Designed to take a standard Carling Switch commonly available

Designed to take 2 x QP2320 20A 6.5-100V DC Power Meter with Built-In Shunt available from Jaycar

Lid and base can be sealed using silicone or a piece of rubber strip from Clark Rubber

Box has no mounting holes, you will have to drill these yourself to accommodate your vehicle

Please note box is only weatherproof if appropriately prepared with the correct products and printed in a good quality.

Additional information



Layer Height



W250 x D150 x H 230

Requires Parts



2 x 16mm EPA Cable Gland from Bunnings
Part# 4420402
Gland Mounting Size 20mm


Standard Carling

Volt Meter

Jaycar 20A 6.5-100V DC Power Meter with Built-In Shunt
Part# QP2320


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