DETAILS

• Pneumatic switch offering a reliable low cost alternative to a standard electric sensing adge.
• When attached to a hose inserted into the existing weather stripping the PS-20A acts as an effective sensing edge on doors up to 18ft in length.
• Applications: rolling doors sectional doors and mass transit.
• Electrical configuration: 3-wire SPDT
• Temperature range: -20F to 158F
• Max pressure: 20 PSI
• Weather resistant casing and weather tight strain relief
• One year warranty