Drayton SM1 Single Channel 24 Hour Electro-Mechanical Timeclock/switch - TATTY
BRAND NEW // FREE UK DELIVERY // PRICE INC VAT
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
- Industry standard wallplate