Its die-cast lower housing and painted steel upper casing are built to withstand standard mechanical room conditions while providing precise 2-position control

48TC004346

specifically approved for use in fire and energy management systems

This SPNO (Single Pole Normally Open) switch is factory-calibrated to a -

Siemens Building Technology QFA32SS.EWNN Sensor 326058-756 Its die-cast lower housing andThe Siemens Building Technology QFA32SS. EWNN Sensor is a high precision field device designed for critical HVAC monitoring and Building Automation Systems (BAS). Built without a display (No HMI) and featuring a clean "No Logo" aesthetic, this room humidity and temperature sensor provides 2 percent accuracy for demanding environments like laboratories, data centers, and clean rooms. It supports field selectable 0 10Vdc, 0 5Vdc, and 4 20mA output