Flexicon Pneumatic 6A Time Lag Switch 10Sec-10min FTS40

The FTS40 timer is an easy to fit and cost effective way of automatically turning lighting off after a set period of time. Pushing the button switches the contacts and activates the time delay, which can be set at installation anywhere between 10 seconds and 10 minutes, making it a perfect low cost energy saving solution.
The switches are usually wired together in parallel and are commonly used in cupboards, stair wells, storerooms and other communal areas. 

• No more lights left on - save money!
• Snap action switch mechanism
• Reduce wasted energy
• Fits standard 20mm or 25mm BS single gang accessory boxes
• For incandescent lighting 6A max
• White finish
• No neutral required
• Replaces existing single gang wall switch