Blagdon 3 Way Electrical Box

Running a pump, UV-C and air pump from one safe outdoor point? The Blagdon 3 way Electrical Switch Box (Mk 2) HE833 gives you three individually switched outlets in a weatherproof housing – ideal for pond-side control.

Now updated with a new LED indicator system, so you can see at a glance what’s powered on.

Why it’s a good fit

• Three individually switched outlets – control each piece of kit separately
• Mk 2 model with LED indicators – quick visual check, even in low light
• Purpose-built for pond and garden electrics
• Helps keep cables tidy and centralised at the pond edge

Where it fits in your system

Typical setup: Pump → Filter → UV-C → Return
Air pump → Air stones

With three switches, you can:

• Turn off the UV for lamp changes
• Isolate your air pump
• Shut down circulation for maintenance

All without unplugging equipment.

Installation notes

• Mount vertically on a solid wall or post.
• Position above ground level to avoid splash-back.
• Keep cable runs neat and drip-looped to stop water tracking along the cable into the unit.

Safety first

• Always use an outdoor-rated RCD-protected supply.
• Switch off and unplug before carrying out any pond maintenance.
• Keep connections dry and clear of standing water.

If you’re running three core pieces of pond kit and want simple, safe control at the pond edge, this is a tidy, reliable solution.