Honeywell Pipe Thermostats

The Honeywell L641 is a range of thermostats designed for surface mounting on domestic hot water cylinders or the piping associated with the central heating system to provide both Hi and Low temperature protection. The low limit version may be used with the T4360A Frost Thermostat to offer complete system protection against freezing.

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Honeywell Aquastat L6190 B2014
Honeywell
L6190B2014
Price: £56.90