Description: These are continuous rotary encoder switch With built in push button switch (push to operate) Can be used for data entry as with modern in car CD players, for volume & on/off control or data selection via LED or LCD display Perfect for use with PIC or microcontrollers Specifications: Rotary Shaft Length: Approx. 12mm Shaft Full Length: Approx. 20mm Shaft Diameter: Approx. 6mm Size (L x W): Approx. 15 x 11mm Position: 20 : 20 Output: 2-bit gray code Closed Circuit Resistance: 3 ohms maximums Max. Rating: 10 mA at 5 VDC Operating Temperature Range: -30 to 70 degrees celsius Storage Temperature Range: -40 to 85 degrees celsius Rotational Life: 30000 cycles minimum Switch Life: 20000 cycles minimum Package Includes: 10 x encoder switch 10 x nut 10 x gasket Keywords: Encoder, rotary encoders, encoder switch