241-2347, Elma, Elma 8 Pulse 2 bit Quadrature Mechanical Rotary Encoder with a 6 mm Slotted Shaft, Brand Elma, Pulses Per Revolution 8, Shaft Style Slotted, Shaft Diameter 6 mm Elma 8 Pulse 2 bit Quadrature Mechanical Rotary Encoder with a 6 mm Slotted Shaft