The switching position is adjusted by rotating the setting scales via the access ports on the housing

Reusing an old elastomer that has been compressed and heat-set often leads to leaks once the assembly is re-torqued

Key Benefits: Optimized Performance: Delivers a consistent 5000W at 480V

it will remain in its last position during a power outage

Siemens Building Technology QFA2001 Sensor 30067439-890 The switching position is adjustedThe Siemens Building Technology QFA2001 Sensor is a high performance room humidity sensor designed for demanding commercial HVACR control environments. This wall mounted humidity transmitter provides precise monitoring by converting measured relative humidity into a standard 4 20mA output signal, ensuring seamless integration with building automation systems (BAS). Built for reliability in indoor air quality monitoring, the unit features a 0 100% RH