For contractors servicing VAV boxes or automated air handlers
providing a proportional output signal to modulate pneumatic valves and damper actuators
meaning it generally requires a minimum pressure differential (typically 5-10 PSI) to lift the diaphragm effectively
electrical surges damaging the motor coils
provided the steady-state and inrush currents are within the 30A rating
Belimo S2A-GV Aux Switch 323055-751 For contractors servicing VAV boxesWhen you're spec'ing out a reliable solution for precise valve position feedback and auxiliary control, the Belimo S2A GV auxiliary switch is a solid choice. This unit provides 2x SPDT auxiliary switch functionality, engineered specifically for seamless integration with Belimo's linear globe valve series actuators, including LV, SV, AVK, EV, RV, LVK, SVK, and AVK models. Its designed to accurately indicate when a desired valve position has been