FS-BO
- Economical nonadjustable proving switch for duct heater, oven, and similar applications.
- Senses positive air pressure.
- Surface-mounts in areas where internal access is limited.
- Plated housing contains a diaphragm and a snap-acting switch. The sample line connection is located on the positive side of the diaphragm. The snap switch operates on pressure rise of 0.05″wc + 0.02″ wc.
- Wide variety of electrical terminal styles and sample line connectors for rigid or flexible tubing available.
