3852A-286-104AL is a 3/4" (19.05 mm) diameter single-turn cermet element panel control potentiometer designed for precise resistance adjustment applications. It features a 100K ohm resistance value with linear taper (A taper), ±5% or ±10% total resistance tolerance, and ±5% independent linearity. The unit includes a plain 3/8" (9.53 mm) diameter x 3/8" (9.53 mm) long bushing with a 7/8" (22.20 mm) long x 1/4" (6.35 mm) diameter shaft. With a power rating of 2 watts at +70°C for linear tapers, dielectric withstanding voltage of 900 VAC minimum at sea level, and insulation resistance of 1,000 megohms minimum, this RoHS compliant potentiometer is suitable for panel-mounted control applications requiring reliable and accurate resistance adjustment.