3-Channel Optical Encoder, 5V, Chassis Mount, -40°C to 100°C
Optical Encoder Rotary Incremental Round with Slot Straight Digital Through Hole PC Pin 500CPR
Optical Encoder Rotary Incremental Round with Slot Straight Digital Through Hole PC Pin 200CPR
Hewlett Packard Encoder 500 ppr 30000rpm 5 V dc