The Modular Contact Door Power Delivery is a way to power operable doors or windows that contain from one to four smart glass or film elements. This device can have up to 8 pins, which allows for smart glass use in multi slide doors. Contact Pins are made from a high quality brass for increased durability and longevity. 

The contact pins have about 1/2" of travel with spring loaded resistance, so it is best to use these contacts for doors or windows that can be shut and latched in place.

This kit will include appropriate wire crimp connectors, as well as mounting screws.