ETR-50140_VA / 100mm 50...+140°C Immersion thermostat externally adjustable, single stage

THERMASREG~ ETR with switching output, which is used for temperature monitoring, control or limitation of liquid or gaseous media. The ETR is used in boiler control or in heating, ventilation and air conditioning technology as well as in machine and equipment construction and heat generation systems. It is available as one- and two-stage versions, as adjustable temperature controller TR, temperature monitor TW or safety temperature limiter STB.