A thumbwheel edge switch in a black plastic housing. This high quality switch has gold-plated contacts on both the PCB and wiper to ensure reliable operation. The numbers 0 to 9 appear in the aperture in the front as the aperture is revolved and the operation is smooth and positive. The switches are front panel mounting with snap-in fixings and can be snapped together to form a bank of switches if desired.Connections are made as follows
A thumbwheel edge switch in a black plastic housing. This high quality switch has gold-plated contacts on both the PCB and wiper to ensure reliable operation. The numbers 0 to 9 appear in the aperture in the front as the aperture is revolved and the operation is smooth and positive. The switches are front panel mounting with snap-in fixings and can be snapped together to form a bank of switches if desired.Connections are made as follows