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CIRCULAR 40W 16 inch DIA 840 G10Q

CIRCULAR 40W 16 inch DIA 840 G10Q


This 40 watt circular tube has a G10q cap fitting and a cool white colour finish.

We supply this product from the following leading manufacturers;


This product requires extra packaging due to its fragile nature so we can ensure it reaches you safely. Because of this it is exempt from our free delivery offer.

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Product Specifications
SKU FC40-33
Cap/Fitting G10q
cap description 4 PINS IN A SQUARE
Colour/Finish COOL WHITE
Light Output 2450 Lumens
length 406mm
Diameter 29mm
life 15000 hours
Wattage 40W
Manufacturer Info

Manufacturer Info

GE LIGHTINGFC40W/T9/CW 1/12 GE 40W Cool White
OSRAM LTDCircular tube 40W 640 G10q 406mm dia.

Free delivery for all UK mainland orders over £48 inc VAT.*

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For orders under £48 inc VAT:

  • Standard delivery to mainland UK is £2.99
  • Fluorescent & LED tubes 3ft or longer are £7.50
  • Light Fixtures 2ft or longer are £7.50
  • Batteries over 1Kg in weight £5.95
  • Batteries under 1Kg in weight £2.75

* A £7.50 charge will always be applied to any order containing Fluorescent tubes, LED tubes, or Light Fixtures greater than or equal to 3ft in length. Due to their fragile nature these items are specially packaged and sent on a courier service.

Next day delivery

Next day delivery is available for all products in stock if ordered before 3pm. For more information read our delivery page.
Please note we are currently only able to deliver on Monday - Friday for next day orders. 

Delivery options to Europe and Rest of the World are available. Use the shipping estimator at the checkout for prices.


We want you to have complete confidence when placing your order which is why we have a no-quibbles returns policy. 

If you wish to return your items, please contact us via phone or email with the following details:

  • Your contact details
  • Your order number (starting 1000xxxxx)
  • The reason for return

One of our customer services staff will contact you with instruction of how to proceed.

Call 01494 880099 or email sales@generallamps.com.

For further details see our guide on ordering, delivery & returns.

Unit 11A, Lane End Industrial Estate, Lane End, High Wycombe
Buckinghamshire HP14 3BY United Kingdom
Tel: 01494 880099 | Fax: 01494 880092 | Email:sales@generallamps.com