PIBV Post Indicator/Butterfly Valve Supervisory Switch

PIBV post indicator/butterfly valve supervisory switches feature a rugged housing, intended for indoor and outdoor use. When installed with the actuator in the vertical position, it is NEMA 3R rated per UL. The switches feature a flexible design that accommodates post indicator, butterfly, and many other types of wall post, recessed wall post, and pressure reducing valves. Its unique bi-directional actuator allows the unit to be installed in either rising or falling flag installations. Installation is easy with its single-side conduit entrance. By providing a direct conduit pathway to the electrical source, right angle fittings are not required. Installation is further simplified by its adjustable length actuator, which eliminates the need for cutting the shaft. The switches are equipped with tamper-resistant cover screws to prevent unauthorized entry. Inside, two sets of SPDT (Form C) synchronized switches are enclosed in a durable terminal block to assure reliable performance.

• NEMA 3R rated enclosure
• Bi-directional actuator accommodates rising or falling flags
• Single-side conduit entry does not require right-angle fittings
• Adjustable length actuator eliminates the need for cutting the shaft
• Accommodates up to 12 AWG (3.31 mm²) wire
• Two SPDT contacts are enclosed in a durable terminal block for added strength
• 100% synchronization activates both alarm panel and local bell simultaneously

• UL/ULC Listed: file S739.
• ULC Listed: file CS169 (model PIBV2A).
• CSFM approved: file 7770-1209:149, 7770-1653:118.
• FM approved.
• MEA approved: file 427-91-E, 167-93-E.
• BSA approved: file 750-76-SA