Bellows Coupling for 12mm shaft
Precision Potentiometers
ROTARY ENCODER OPTICAL 2821PPR
Electromechanical Encoders
Encoders
Reducer Sleeve 12.7 mm ID (1/2)
Cable & Conn.Assy 12-BIT 10 Feet
Sensata Technologies
Metal shaft key 4mm square by 12mm long