This US style metal back box ("J Box") from Lutron is zinc plated and suits all products requiring a US single gang 'J' box with an internal depth no greater than
60mm. Maximum external dimensions are: 60mm x 100mm x 65mm (W x H x D). Internal dimensions 46mm x 88mm x 60mm.
This J box is normally used with the Lutron Grafik Eye accessory wall stations.
This J box can also be used with:
Note that this product is not suitable for Russound ABUS A-KP2 keypad, because it
requires the standard deep (75mm) back box.