56.OA12.2442N Unmanaged TH7220 series thermostats have them

TH7220 series thermostats have them covered

An MS/TP header provides for connection of an Alerton FST-100 with an AC-2680 cable

when the situation calls for a larger igniter

monitoring discharge air temperature and cold water bath/tank temperatures

It provides a powerful assortment of features such as multiple global controller instances

56.OA12.2442N Unmanaged TH7220 series thermostats have themSafety 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.