Durable NEMA 1 enclosure protects internal components from mechanical damage and dust in mechanical rooms

For maximum reliability

Precise Thermal Cutout: The adjustable 140-240°F range allows for fine-tuning based on specific system demand and ambient conditions

Always verify the voltage on the data plate of the existing motor before installation to prevent module failure

Will this sensor fix a "limit switch open" or "pressure switch" fault

Siemens Building Technology 142-0311 Gauge 319847-401 Durable NEMA 1 enclosure protectsThe Siemens 142 0311 is a professional grade low pressure gauge engineered for high accuracy monitoring within commercial HVAC pneumatic systems and pneumatic control circuits. Featuring a 2. 5 inch dial face, this instrument provides a clear 030 PSI range (0 200 kPa), making it essential for technicians verifying actuator line pressures, compressor control sequences, and receiver controller outputs. The unit utilizes a 1 4" barbed connection designed