Siemens Building Technology 832-178 Calibration Tools 321702-401 Built on a 48Y frame

Built on a 48Y frame with a 1/2-inch shaft diameter and a 6-inch shaft length

Designed for 60Hz operation at 3500 rpm

Thermal Protection: Internal overload protection prevents winding failure during restricted airflow conditions

Its robust construction is designed to withstand the thermal stress and vibrational demands of mechanical rooms

Prevents Thermal Cross-Flow: Restores the check valve’s ability to prevent hot water migration into cold lines during high-differential pressure events

Siemens Building Technology 832-178 Calibration Tools 321702-401 Built on a 48Y frameThis Siemens Building Technology 832 178 Calibration Tool Set is the core maintenance kit for field service technicians working with Powers Controls pneumatic systems. Designed specifically for high precision adjustments, this 4 piece set provides the essential specialized wrenches required to calibrate TH 180, TH 182, TH 192, and TH 832 pneumatic thermostats. Each component is engineered to fit the distinct mechanical interfaces of these controllers,