The AK-Plus has more connection space for terminal blocks, devices or command signalling devices. Thus it is the ideal housing for a Wallbox 11kW with integrated 6mA DC monitoring. The industrial-grade distribution boards have the integrated BEL Air ventilation element to prevent condensate. Whether at dusty production sites or in the field, the Spelsberg small distribution boards are flexible in their areas of application. Protection class IP65 and a shock resistance of IK08 confirm a high load capacity. For the AK-Plus distribution boards there are cover and labelling strips with additional double membrane seals.