STL high quality gang box/back box are the best suited accessory for placing the faceplates on the plain surface. Made with high quality ABS material complied to UL 94V-0. With the dimension of 86mmX86mm is a perfect fit for the STL British style face plates with single and dual ports. Gang box /back box is provisioned for the back side cable entry ensure the proper alignment of cable with the Keystone Jacks.
