Rolling Ball Push to Open 12-24VAC/DC

Rolling Ball Push to Open 12-24VAC/DC Door/Window Contact This rolling ball door/window contact is designed for signaling the opening and closing of doors, windows, and transoms in low voltage electrical systems. Suitable for use by electrical distributors and lighting solutions providers, it operates on 12-24 volts AC/DC and is ideal for integration in wire and cable systems or switchgear applications requiring reliable door/window status detection. Specifications Manufacturer: NSI Industries Manufacturer Part #: TA44 Voltage: 12-24V AC/DC Operating Type: Normally closed, push to open Product Weight: 0.3 lbs UPC: 786261969958 Features Rolling Ball Type: Signals automatically with door or window movement Non-tilt, non-jamming design Fits 3/4" hole; no mortising required Operates from pressure in any direction Downloads & Links Catalog Page