Drayton's SM1 single channel 24 hour electro-mechanical timeswitch gives style and ease of use to suit most domestic combination boiler systems.

  • Suitable for combination boilers
  • Advance feature
  • 4 position slide for ease of setting
  • Two on/off periods per day
  • Standard backplate

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Part number 29205
Wiring Designed for fixed wiring only, to comply with current IET wiring regulations (BS7671)
Relevant EC directives 2006/95/EC Low Voltage Directive | 2004/108/EC Electromagnetic Compatibility Directive | 2013/56/EU Battery Directive | 2011/65/EU RoHS Directive
Applied standards EN60730-1; EN60730-2-7

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