L641A Cylinder Thermostat
The Honeywell L641A1039 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.
- Ideal for general applications
- Suitable for use on uninsulated and foam lagged cylinders
- Surface mounted
- Double insulated
- Dial or screwdriver slot temperature adjustment
- Cylinder strap & hooks