Model P270 is a RoHS-compliant 27mm rotary potentiometer that features a life cycle of up to one million rotations. Designed for use in heavy-duty applications, the devices are offered with a dust-proof option, as well as full seal, center tap, and dual gangs. The conductive plastic potentiometer features a resistance range of 1kOhm to 1MOhm and standard tolerance to 10%. Power ratings are 2W at +70°C, with a maximum input voltage of 500VDC and a dielectric strength of 1000VAC. The units operate in a temperature range of -55 to +120°C.