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The ST9120U1011 monitors the thermostat for heat
Mercury Free Heat Only Thermostat for control of single stage low voltage heating systems
High Capacity Thermostatic Radiator Valves with T104 Actuators provide control of temperature by modulating the flow of hot water or steam through free-standing radiators
When Manual Changes and Overrides are Required
The Temperature sensors are both non-polarity and non-position sensitive
56.OA70.2431N No Image The ST9120U1011 monitors the thermostatSafety relays with forced guided contacts are the core components for safety devices and are indispensable when designing safety circuits. Safety devices are designed to protect man and machine as demanded in OSHA CFR 1910 Regulations General Requirements for All Machinery, and which is a mandatory requirement of the European Machinery Directive EMD 2006 42 EC.
US$ 80.00
US$ 130.00
US$ 287.50
