56.OA70.2431N No Image Mercury Free Heat Only Thermostat

Mercury Free Heat Only Thermostat for control of single stage low voltage heating systems

Class 3 Wet Requirements as Specified by NEMA Standard DC-20

2 Heat/1 Cool Heat Pumps or 1 Heat/1 Cool Conventional Systems Application

three models offer two fiber ports to accommodate a fiber backbone and four twisted pair ports for local drops

When Manual Changes and Overrides are Required

56.OA70.2431N No Image Mercury Free Heat Only 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.