The overall size is 362 mm wide, 362mm high, 89 mm deep. 

Knockouts for 13/19/32mm conduits & 50mm electrical box

Multi-purpose cabinets for M1 controls, structured wiring, power supplies and accessories etc. Featuring hole-slot-hole mounting system to accommodate M1 controllers, shelves, brackets, wire modules, and even third party equipment. The SWB14 has ample space for an M1 controller, backup battery and accessory boards. The larger SWB28 (28" - Re Ness PArt No. 101-501) has an oversize lid to cover uneven cutouts and plaster edges. Both housings can be surface mounted or flush mounted in hollow walls with studs on 400mm centers.  

• heavy duty steel, powdercoated white & lockable lid with camlock Refer to 101-271FD for an optional Flush mounted door