Camper Van
Freedom.

Electrical & Wiring · My build kit

Rotary Battery Disconnect Switch

I bought a rotary disconnect as part of the van's electrical equipment. Its large physical control is a different kind of component from the small cable fittings and splices shown in my roof-wiring photographs.

By Steven Smith · Camper Van Freedom

Read my build notes ↓
The larger roof enclosure during my cable-entry work.
The larger roof enclosure during my cable-entry work.

The item in my kit

I bought Rotary Battery Disconnect Switch as part of my camper van equipment.

I bought a rotary disconnect as part of the van's electrical equipment. Its large physical control is a different kind of component from the small cable fittings and splices shown in my roof-wiring photographs.

Where it fits my build

I brought the roof light wires and camera cables into a PVC conduit layout. That work included drilled enclosures, threaded fittings, cable glands, solder-seal splices and grouped wiring.

During the small-box stage, I drilled for a male PVC fitting and used a fitting inside as a retaining nut. I routed the camera cable through a gland into a tee and brought the light-wire groups toward the van entry.

A grouped roof-wire connection before the final conduit work.
A grouped roof-wire connection before the final conduit work.

My build notes

The wiring project was a sequence of individual connections and routes. The photographs show the intermediate stages, including open boxes and wrapped wire groups, before the remaining covers and conduit joints were finished.

I built the cable route a section at a time, bringing local connections into the larger conduit system.

Alternative products

Two alternatives to compare

The Blue Sea 6006 m-Series and 9003E e-Series provide two other on/off rotary formats, with different body sizes and mounting arrangements.

Blue Sea 6006 Battery Switch

Blue Sea 6006 Battery Switch

This m-Series rotary battery switch provides on and off positions. Its compact body has rear studs for cable connections.

View on Amazon
Blue Sea 9003E Battery Switch

Blue Sea 9003E Battery Switch

The Blue Sea 9003E is an e-Series rotary battery switch with on and off positions. Its red control turns within a mounting body with rear connection studs.

View on Amazon

Questions from my build

What connected the roof equipment to the van entry?

A PVC conduit layout with boxes, fittings and cable glands.

What did I do at the small junction box?

I drilled the box for a threaded PVC fitting and arranged the light-wire connections inside that part of the route.

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