Zexum 1G 35mm Galvanised Extension Back Box

The Zexum 1 Gang (Single) 35mm Steel Extension Box Frame is used for mounting wiring accessories where additional depth is required between the backbox and faceplate. Main Features Ideal for use where extra depth is required between the backbox and faceplate Flushed Mounted Single Gang Galvanised Steel Technical Specification Depth - 35mm Total Height- 75mm Total Width - 26mm Knockouts - 8 x 20MM Material - Galvanised Steel Conforms to BS4662 Comes With a 1 Year Manufactures Warranty