TE Connectivity's Alcoswitch Brand part PKES90B1/4 is a high-quality rotary switch designed for easy access and smooth operation. With its round knob design, this switch offers a comfortable gripping surface for effortless control. This compact and reliable switch is ideal for various applications, including industrial control panels, audio equipment, and automotive controls. The PKES90B1/4 guarantees reliable and accurate switching between different positions, making it a versatile choice for any project requiring a rotary switch.