The BOURNS PEC11L-4115F-S0020 is a mechanical rotary incremental encoder designed for various applications. It features a flat design and has a rotational torque of 0.015N.m, providing precise and reliable performance. With a straight quadrature output and a digital square wave signal, this encoder ensures accurate tracking and efficient signal transmission. It has a resolution of 20 pulses per revolution (PPR), allowing for fine-grained position control. The through-hole mounting option and PC pin terminals make it easy to integrate into any electronic circuit or system. Overall, the BOURNS PEC11L-4115F-S0020 is a high-quality encoder that offers exceptional performance and versatility.