Push Button Time Lag Switch 10A No Neutral in White with 20s-20min Time Delay CP Electronics KH1

Model No. KH1 by: CP Electronics.
£35.60 Ex. VAT
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CP Electronics KH1 time lag switch is an quick and effective way to ensure maximum energy-efficiency for lighting applications. Pressing the button turns on the light, which will then switch off automatically after a preset time period has elapsed (you can set the time from 20 seconds to 20 minutes). As the KH1 doesn't require a neutral connection, it can be operated using an existing light switch, and it is an ideal replacement for an existing light switch.

The KH1 series of time lag switches from CP Electronics has the additional feature of being able to use slave push button switches to let a single timer to be operated from numerous locations. It can be utilised in two-way or intermediate switching arrangements, without the need for any further wiring. 

These units do not require a neutral connection, therefore they can be used to replace an existing light switch. The duration of the time delay is easily set by a thumbwheel on the reverse of the unit. It is not suitable for switching contactors, SON lighting, or leating or ventilation loads. 

CP Electronics KH1 Time Lag Push Button Switch - Features

  • Using this time lag switch is a quick and effective way to reduce energy consumption for lighting applications. 
  • When you press the button, the lights come ON; then, the lights will switch OFF automatically after a preset time period has elapsed. 
  • CP Electronics KH1 doesn't require a neutral connection; it can therefore be used an existing light switch. 
  • Part of the CP Electronics Green-i range
  • The time delay duration can be set by a thumbwheel on the reverse of the unit. 
  • It comes with extra terminals to allow slave switches (which need to be ordered separately) to be connected to the system to trigger the timer.
  • It can be used in two way and intermediate switching arrangements without any extra wiring. 

Time Delay Button Switch - Technical Specs

  • Load: 10A of lighting including incandescent, fluorescent, compact fluorescent, low voltage (switch primary of transformer). 
  • Fluorescent and compact fluorescent fittings with “switch start” ballasts - 10 ballasts maximum. Power factor correction capacitors must be fitted. 
  • Not suitable for switching contactors, SON lighting, or heating / ventilation loads. 
  • Supply: 220-240V AC 50Hz
  • Timeout period: 20sec to 20min (approx)
  • Dimensions: 86mm width, 86mm length, 17mm depth, 19mm projection from wall
  • Fixing method: surface fixing 25mm deep plastic surface mount moulded box, or flush fitting 25mm steel wall box or 32mm deep cavity wall box. 
  • Terminal capacity: 1.5mm2
  • Material: flame retardant ABS, white
  • Temperature: -10 deg to 35deg C
  • Conformity: EMC-2004/108/EC, LVD-2006/95/EC
  • CE Mark
  • Note: Not suitable for LED lights. 
Switches & Sockets Specific
Amp 10
Back Box Depth 25mm
Brand CP Electronics
Finish White
Gang 1
Insert No Insert
Plate Plastic
Plate Dimensions 86mm x 86mm
Style Moulded White
Type Switch


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