uhppote normal closed wired screw-terminal surface-mount magnetic contact for window door security (pack of 5) uhppote <p><b>description:</b><br> miniature surface-mount magnetic contacts<br> gold-plated screw terminals for longer life and reliability<br> tape to cover screw terminals included<br> contact reed switch is spst, iridium-plated to have a high melting point and vickers hardness, for higher handling power and longer life<br> mounting screws and double-sided tape included<br> great for use in family and factory window, door. etc.<br> normally closed: when the magnet together, the circuit is conductive (light on); when the magnet separate, the circuit is not conductive (light off). </p> <p> <b>features:</b><br> loop type: closed loop (nc type)<br>mounting tabs: yes / removable<br>material - case: high-impact abs plastic<br>contacts: iridium-plating<br> switch dimensions: 2"x3/8"x1/4" (51x10x7 mm)<br> magnet dimensions: 2"x3/8"x1/4" (51x10x7 mm)<br>dry contact output: nc (normal closed)<br> contact rating: 10w/100vdc/0.5a in max<br> operating temperature: -15°~160°f (-25°~70°c)<br>switch cycles: 50 million (0.1ma@5vdc)<br>magnet type: rare-earth neodymium<br> color: white<br> housing material: plastic<br> cable material: 1007ul #24awg<br> product: 9g / 0.32oz</p> <p> <b>package including:</b><br> 5 x wired contacts</p>