DFS-301-112
- Open-mounted, nonadjustable switch for duct heater, oven, and other HVAC or Energy Management applications
- Surface-mounts in areas where internal access is limited
- The plated housing contains a diaphragm and a snap-acting SPDT switch
- Barbed sample line connections accept flexible tubing .
- Male 1⁄4″ quick connect terminals
- Senses positive, negative, or differential air pressure
- SPDT snap action switch operates on pressure rise of 0.03″wc, + 0.02″ wc.
