Switches and thermostats

test930 Series 930.8 Adjustable differential pressure switch for monitoring overpressure, vacuum and...
test984M Series 984M Adjustable differential pressure transmitter to measure overpressure, vacuum and...
testSR 121 SR 121 This thermostat switches on or off one or several loads (for example, ventilators...
testSR 124 SR 124 This thermostat switches on or off one or several loads (for example, ventilators...
testSwitches RLT Maintenance switch in plastic enclosure with padlockable device, composed of red...