Greenbox Plug Socket Extension Board – Multi Socket Board
Greenbox Plug Socket Extension Board – Multi Socket Board
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Order by 3pm Mon–Fri — we aim to post same day · FREE Express Delivery over £60 · 1–2 working days · Free Wembley pickup
- 14-day returns
- Price match promise
- Free Wembley store pickup
- Advice from the team: 020 3488 0419
Description
Ten or sixteen switched sockets on one fixed board
The Greenbox Plug Socket Extension Board mounts switched UK 3-pin sockets on a single MDF backboard, giving you one fixed power point for fans, pumps, heaters, dehumidifiers, controllers and lighting drivers. The 10 Way board carries five double sockets in a slim column; the 16 Way carries eight twin 13A sockets on a wider board. Instead of chaining trailing leads and plug-in adaptors across the floor, everything runs from one board that sits where you put it, at a sensible height and away from water.
Key Benefits
- 10 or 16 outlets from double switched sockets on one board.
- Individually switched sockets, so a single fan or pump can be isolated without unplugging it.
- One supply point – a single terminal-block feed in place of a tangle of extension leads and adaptors.
- Rigid MDF backboard keeps the sockets fixed, off the floor and away from spills.
- Compact footprints of 50 x 19cm (10 Way) and 47 x 29cm (16 Way) that fit beside a tent or on a grow room wall.
Why Not Just Use Extension Leads?
Daisy-chained leads and multi-plug adaptors are one of the most common causes of overheating and tripped circuits in grow rooms, and loose leads on a floor that sees spilt feed and run-off are a real hazard. A fixed socket board keeps every connection visible and in one place. Note that this is a plain socket board, not a timer or contactor: everything plugged in is live whenever the board is powered, so a bank of grow lights should still be switched through a contactor.
How to Use
- The board has a terminal block for the incoming supply rather than a fitted plug lead, so have it connected by a qualified electrician to a suitably rated, protected circuit.
- Mount it upright somewhere dry and ventilated, clear of reservoirs, irrigation lines, spray and condensation.
- Add up the wattage of everything plugged in and keep it within the rating of the circuit that feeds the board.
- Label each socket so fans, pumps and heaters can be found and switched off quickly.
Technical Specifications
- Brand: Greenbox
- 10 Way outlets: 10 (5 x double switched UK 3-pin sockets)
- 16 Way outlets: 16 (8 x twin switched 13A UK sockets)
- Timer / contactor: none
- Backboard: MDF
- Supply connection: terminal block, electrician-wired (no plug lead)
- 10 Way dimensions (H x W x D): 50 x 19 x 8cm, weight 1.5kg
- 16 Way dimensions (H x W x D): 29 x 47 x 8cm

FREE Express Delivery on orders over £60. We aim to post same day on Express Delivery — order by 3pm Mon–Fri — and delivery takes 1–2 working days. A few harder-to-stock or large, bulky items can take a little longer — we'll tell you if that applies to your order. Heavy-item surcharges are always shown at checkout before you pay — we only ever charge what delivery costs us. Prefer to collect? Free pickup at our Wembley store.
