EFK - Electrical interlocking contactor
EFK is an electrical interlocking contactor with screw terminals. The contactor is mounted in plastic encapsulation on a rail with connections for N and Earth (GND) via clamps.
Accessory for fume cupboard controller FCLb with fume cupboard monitor FLOCHECK V.
Accessory for downflow bench control with two stage air controller FLLb with downflow bench monitor FLOCHECK F.