2 Pack – Roller Ball Recessed Button Pressure Reed Switch – Window/Door Alarm Contact Sensor Plunger with Terminals

Price: $14.99
(as of Dec 18,2022 16:24:38 UTC – Details)

These High Quality Magnetic Contact switches have gold plated screws and terminals for corrosion resistance. They feature a 3rd terminal for a splice-free EOL resistor connection if desired. The mounting screws and spacer is included.
High Quality Magnetic Contact Roller Ball Switch
Gold Plated Screws & Terminals
Max Contact Rating: 28VDC, 0.5A, 10W
3/4″ Diameter x 2″ Long Tube
1.75″ x 1″ Face Plate – Mounts on 2 screws (included) at 1.25″ Centers