The 93R1A-R22-A10L is a Model 93 single-turn panel control potentiometer manufactured by Bourns, featuring a 5/8" square form factor with multiple pin-out configurations and virtually infinite electrical circuit isolation. Based on the product family specifications, this unit supports standard resistance ranges from 100 ohms to 1 megohm with linear or audio taper options, offering total resistance tolerance of 5% or 10% and independent linearity of ±5%. The device is available with metal or plastic shaft options and is RoHS compliant, making it suitable for audio equipment, instrumentation panels, and consumer electronics requiring reliable variable resistance control with excellent isolation characteristics.