Drayton Sm1 Electro-Mechanical Timeswitch

SKU
87599
£90.73
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Overview
Drayton Sm1 Electro-Mechanical Timeswitch
Drayton SM1 Drayton’s SM1 single channel 24 hour electro-mechanical timeswitch gives style and ease of use to suit most domestic pumped and gravity heating systems. • Suitable for combination boilers • Advance feature • 4 position slide for ease of setting • Two on/off periods per day • Standard Backplate