From our reliable RS PRO range, these door and window switches are a practical security solution. They have two contacts, one mounted on a door or window frame and the other mounted on the door or window itself. When they are opened, the signal between these contacts is broken triggering the alarm system.

They are housed in an aluminium body that's highly resistant to corrosion and lightweight. It also has a high thermal tolerance giving this switch a wide operating temperature range of -40°C to +85°C. With a 750 mm cable, you don't need to worry about installing them near an alarm or power source.

As they're RoHS compliant, 0.1% is as high as any hazardous substance reaches in these switches. And they've even been protected from harmful electrostatic discharge during handling and packaging. This product is well-suited for installation into commercial and residential alarm systems.

• Surface-mounted door and window switches
• Switching current of 500 mA
• Switching voltage of 50 V ac/dc
• Operating gap of 5 mm
• Depth of 17 mm
• Height of 10 mm
• Width of 72 mm
• RoHS compliant
• Conforms to the ANSI/ESD S20.20:2014 and BS EN 61340-5-1:2007 standards

RS PRO is our own brand range and brings you a wide range of high-quality, great value products offering you more choice. Trusted by engineers all over the world, every part of every RS PRO product has been rigorously tested against demanding industry standards