Hafele 830.38.421 Door Contact Switch is a reliable mechanical switch designed for versatile applications in various settings. With a normally closed configuration, this switch ensures that circuits remain closed until a door is opened, providing a seamless connection for your security system or automation needs. Measuring just 12 mm (15/32") in width, it boasts a compact and unobtrusive design, making it suitable for tight spaces where traditional switches may not fit. Crafted from durable black plastic, the Hafele 830.38.421 is built to withstand the rigors of daily use while maintaining its sleek appearance. The switch has a version diameter of Ø 20 mm (25/32"), allowing for easy integration into existing setups. Each unit is supplied with one switch, making it convenient for both professional installations and DIY projects. This door contact switch is not only practical but also easy to install, shipping via UPS for prompt delivery. Whether you're enhancing the security of a residential property or optimizing the functionality of a commercial space, the Hafele 830.38.421 Door Contact Switch offers a dependable solution that meets your operational needs with efficiency and style.
Door Contact Switch, Mechanical, Normally Closed, On/Off Switching
: 12 mm (15/32"), black
Color/finish: Black
Material: Plastic
Supplied with: 1 switch
Version: Ø: 20 mm (25/32")