The BOURNS part PEC11R-4220K-S0024 is a mechanical rotary encoder with incremental functionality. It is designed to provide accurate and reliable input for various applications. This encoder features a knurled shaft for smooth and comfortable operation. With a torque of 0.97oz.in, it ensures precise control while rotating. The straight quadrature digital square wave output with 24 pulses per revolution (PPR) allows for high-resolution positioning. The through-hole PC pin design makes it easy to mount on PCBs. This BOURNS encoder is the perfect choice for applications requiring precise and versatile rotary control.