For wall mounting. The UB enclosure has plenty of space. It has FL13 flanges top and bottom in combination with knock-outs. Supplied with cable gland. Connectable cable size: max 35 mm². Degree of protection IP44. Interlocked socket outlet in watertight design. Cable connection possible from top and bottom. TECHNICAL DATA : - stable design for wall mounting - mechanical interlock – unit cannot be switched on without plug connection and plug is locked-in once unit is switched on. - large connecting area - padlockable in OFF position - 180° rotatable housing - ready wired for connection up to DIN-rail. - top, bottom or rear cable entry. CONNECTABLE CABLE SIZE: 16A: 1-2,5 mm² and for solid cable 1-4 mm². 32A: 2,5-6 mm² and for solid cable 2,5-10 mm². 63A: 6-16 mm² and for solid cable 6-25 mm². 125A: 50 mm².