Conduit Box Extension Rings | 10, 25 & 50mm

£1.40 (inc VAT )

Availability: In stock

SKU: s1570201

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£1.40 (inc VAT )
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The extension or spacer rings attach to the front of conduit boxes to create extra room in the box for wiring or electrical devices such as dimmers. The extension rings come in three sizes or depths and are made from galvanised steel. Features:
  • compatible with all the Factorylux round conduit boxes and circular cover plates

  • two unthreaded holes in the extension ring so it can be fixed to the holes on the front of a box and two threaded holes for mounting a lid or another fitting

  • all the holes have the standard 50.8mm centres
The rings are not provided with fixings because the Factorylux conduit boxes include all the fixings necessary to attach extension rings.



Product weight 10 mm 0.03 kg, 25 mm 0.5 kg, 50 mm 0.1 kg
Origin made in India
Safety and compliance BS EN 61386-1:2008, BS EN 61386-21:2004+A11:2010
Diameter 65 mm
Included extension ring
Not Included conduit box
Compatible with Factorylux conduit boxes


Delivery & Shipping Information

99% of orders placed by 11am Monday to Friday are dispatched the same day. Orders after 11am ship the next working day. Orders placed on Saturday and Sunday are dispatched on Monday.

All delivery costs are confirmed at check out before you buy and upgrades are available for urgent orders. Full delivery information is here.

UK Next Working Day Delivery

UK orders under £10 are subject to a delivery charge of £3.90 

UK orders between £10 and £50 are dispatched by Royal Mail and over 90% of 1st class mail is delivered the next working day.

UK orders over £50 are dispatched by DPD for delivery before close of business the following working day.

Upgrade to DPD, DPD 10:00 & 12:00 and DPD Saturday & Sunday at checkout.

European and Rest of the World Delivery

European orders are dispatched by UPS Standard for scheduled day-definite delivery within five days depending on destination.

Rest of the world orders are usually dispatched by UPS Express Saver for second business day delivery to most addresses in the United States and major business centres in Canada; delivery during the day within two to three business days to countries in Asia.

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