Door furniture explained: part one
The first instalment of our two-part buying guide tackles handles, locks and latches for your interior doors.
3G US Old Work Electrical Box
$8.00
3G US Old Work Electrical Box
56807
Pre-order now for dispatch on 05/19/25
$8.00
$8.00
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Description
Specifications
Installation
Delivery
Use our old work electrical boxes when you need to add extra switches or outlets on a closed wall.
This 3 gang old work box has tabs and a lip that will grip the drywall securely.
- Quick and easy to fit
- For closed walls that already have drywall
- Use with our Grove switches and outlets
Available in
$8.00
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Pre-order now for dispatch on 05/19/25
3G US Old Work Electrical Box
$8.00
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FAST DELIVERY
We ship all orders quickly so you can expect delivery in days, not weeks.
CUSTOMER-FIRST EXPERIENCE
We sell direct so we can put the needs of our customers first.
DESIGNED & ENGINEERED BY US
We craft our products in-house so we can strive for excellence without compromise.
ENVIRONMENTALLY CONSCIOUS
We use sustainable materials and build products that last.
FAQs
How do I install Corston electrical products?
You can view and print instructions from our mobile-friendly support page.
How do I install your Kew clear switches and outlets?
The clear switches and outlets in our Kew collection come with backing paper that you can either paint or use as a wallpaper template.
The transparent front plate is then secured over the backing paper to conceal the electrics.
All our electrical products should be installed by a qualified electrician.
Do I need to use Corston electrical boxes with Corston switches and outlets?
Our Grove collection is designed to be easy to retrofit. The switches and outlets will work with your existing old and new work boxes, but you can also use ours if you’re adding to your setup.
The switches and outlets in our Kew collection only work with new work boxes that are recessed into the wall. You can use our new work boxes for this, but if a different new work box is already recessed into the wall, that’s fine to use too.
Can I create a custom switch arrangement?
Yes, we sell the individual components for our Kew and Grove collections. For help with creating your own combinations, just give us a call at (332) 895-1718 or email hi@corston.us.
How do your retractive switches work?
A retractive switch flicks back into the top ""off"" position when you let go. A center retractive switch flicks back to the center ""off"" position when you let go. It can be pressed up or down to make two separate connections. When used with one of our in-line dimmer modules, a short press will turn the light on and off. A press and hold will dim and brighten the light.
* Both versions must be used with one in-line dimmer module per circuit.
When should I use a four-way switch?
Four-way switches need to be used when three or more switches are required to control the same light. Three-way switches are used at the start and end of the circuit, and one or more four-way switches are added to the middle of the circuit.
Can I have more than one three-way dimmer controlling the same circuit?
Multiple three-way dimmer modules can't be used to control the same light. However, a three-way dimmer can be combined with three-way or four-way switches to control the light from multiple locations.
Retractive and center retractive toggles/rockers can be used for a multiple point dimming circuit when used with an in-line dimmer module (one per circuit).
Alternatively, our multiway dimmer module can be used to dim and turn lights on/off from multiple locations on one circuit.
How do I stop my dimmers from flickering?
All our dimmers have been engineered with anti-flicker technology. If flickering is something you're experiencing, please follow our mode setting instructions here.
Are your products suitable for use in the USA?
Our USA site is for products designed for use in the USA only.
