60AD18-8-M-030S Optical Encoder Panel Mount Vertical Quadrature
Rotary Position Encoder, Single, 2 Channels,
Optical Encoder with Integrated Joystick and Pushbutton
60AD18-8-M-020C Optical Encoder Panel Mount Vertical Quadrature Incremental
JOYSTICK ENCODER, DETENT 18° OR 20 POSITIONS, 4 CONTACTS