Pneumatic Time Delay Switch with Single Pole Change-over Contact, Adjustable 10sec to 10min

Model No. 400A
£15.99 Ex. VAT
List price £24.51 You save £8.52!
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This is the Flexicon FTS40 pneumatic time delay switch with single pole changeover, adjustable from 10sec to 10 min (adjustable time delay). It 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.

The unit has normally open or change over contacts as standard and can be fitted to existing single gang switches, making it a perfect low cost energy saving solution in areas such as stairways and storerooms.

This pneumatic time delay switch offers a variety of options for either installation or replacement of existing single gang switches for use on incandescent, fluorescent or compact fluorescent lighting applications.

Activating this pneumatic switch will turn on the lights for an adjustable length of time (between 10 seconds and 10 minutes). Very easy to install, this is an ideal replacement for an existing light switch.

  • Switch Current at 240V AC: Incandescent (GLS) 6A Fluorescent 3A Compact fluorescent 3A (6 fittings max)
  • Adjustable Time Delay: 10 seconds to 10 minutes
  • Connections: No neutral required NO (normally open) and NC (normally closed) contacts Use as intermediate if wired in parallel
  • Finish: white plastic
  • Single pole change-over contact
  • Can be used for new installations or for replacement of existing single gang units. 
  • The timer can be used on its own or with other units in a 2-wire (no neutral) lighting circuit.
  • The time delay is adjusted by turning the brass timing screw in the centre of the rear plate (clockwise will increase the delay)
  • Designed to take 20/25mm deep standard BS single gang boxes
Switches & Sockets Specific
Amp 6
Finish White
Gang 1
Insert No Insert
Plate Plastic
Style Moulded White
Type Switch


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