534B1502JLB 5kΩ Rotary Potentiometer 10-Turns 1-Gang Panel Mount. Vishay’s range of high quality rotary potentiometers bring you the best build quality with a stainless steel shaft and solder lug terminals. With durability in mind the 534 series are rated for over one million lifecycles and are suitable for industrial control applications, medical instruments, wire cutting machines and welding machines.