The L641A Cylinder Thermostat is designed for surface mounting on domestic hot water cylinders. It can be used to switch directly a wet central heating circulating pump or boiler, or to operate spring return and motor open/motor close zone valves.
40 to 80°C Set Point
Suitable for Uninsulated & Foam-Lagged Cylinders
2 or 3-Wire Installation
Double-Insulated
Bi-Metallic Sensor
Surface-Mounted
Fixing Strap Included
Ideal for general applications
Surface mounted
Double insulated
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