this SPST temperature switch features a broad 140°F to 500°F (60°C to 260°C) range

Multi-Speed Versatility: Three distinct speed taps allow for precise airflow tuning based on system static pressure requirements

Field Adjustability: Features an easy-to-calibrate weighted arm for precise setpoint tuning based on the specific external static pressure of the system

Skin oils create "hot spots" that cause premature failure

Schneider Electric (Barber Colman) M800A-VB Actuator Freon this SPST temperature switch featuresThe Schneider Electric M800A VB is a versatile Forta Globe Valve Actuator designed for precise control in HVAC hydronic systems. This 24V globe valve actuator supports multiple control signals, including floating or proportional control, and is field configurable for 0 to 10Vdc, 2 to 10Vdc, or 4 to 20mA (utilizing a 500 Ohm resistor) inputs. Optimized for demanding commercial applications, it delivers a consistent 180 lbf (800 N) of force to ensure