OAMSCEYKW Hollow Shaft Rotary Encoder 8030 ZKT8020 Rotary Optic Encoder Speed Sensors 25 28 32(Push-pull 24pnp-18mm)

OAMSCEYKW Hollow Shaft Rotary Encoder 8030 ZKT8020 Rotary Optic Encoder Speed Sensors 25 28 32(Push-pull 24pnp-20mm)

OAMSCEYKW Hollow Shaft Rotary Encoder 8030 ZKT8020 Rotary Optic Encoder Speed Sensors 25 28 32(Push-pull 24pnp-45mm)

OAMSCEYKW Hollow Shaft Rotary Encoder 8030 ZKT8020 Rotary Optic Encoder Speed Sensors 25 28 32(Push-pull 24pnp-32mm)

OAMSCEYKW Hollow Shaft Rotary Encoder 8030 ZKT8020 Rotary Optic Encoder Speed Sensors 25 28 32(5v Difference L-45mm)