The MC 240-S68 set is intended for exposed environments where a more durable magnetic contact is needed, such as garage doors, industrial gates of folding or overhead type, etc. The set consists of MC 240-C contact with NC contact function installed in MC 200-6 Al housing and an extra strong magnet in MC 200-8 Al housing,which allows for a wide opening gap. The part to be installed to the floor can bear the weight of a vehicle. MC 240-S68 set has a 1 m long stainless steel Flexi-tube protection (MC T4).