Schneider Get GBG02P 3 & 4 Gang Grid Box grey Surface or Flush Plain

Schneider GET Ultimate GBG02P 3 or 4 Gang Switch Grid Box grey Surface & Flush Plain, NO knockouts 

Dimensions 76mm x 136mm x 42mm

Used as a Surface mounting box for Schneider Ultimate & Exclusive 3 or 4 gang Surface Grey Metalclad Grid plates that have a plate size of 80mm x 140mm

Used as a Flush wall mounting box for Schneider Ultimate & Exclusive  3 or 4 gang Flush Ultimate Grid Plates that have a overall plate size of 88mm x 148mm

or use a 2 gang metal flush socket box e.g.CEDMB352 135mm x 75mm x 35mm deep or CEDMB472 135mm x 75mm x 47mm deep