Allen-Bradley 800FM-JR4A Programmable Logic Controller Module

Allen-Bradley 800FM-JR4A is a panel-mount four-position toggle switch from the 800F family, featuring a metal operator and a 22.5 mm mounting hole for durable industrial control panels. This momentary switch provides four distinct positions for short-duration actuation and is designed for harsh environments with IP66 and Type 4/13 enclosure compatibility. The device uses no back-of-panel contact blocks in its standard form, and its contact block supports up to 10 A with a durability rating of 10 million cycles, delivering reliable performance in automation and machine-control applications. Operating conditions include humidity up to 95% RH from 25 to 60 °C and a operating temperature of -25 °C (storage to -40 °C). Packaged as a standard single unit, the 800FM-JR4A is built for panel mounting with a round metal operator and center-hole mounting, making it well suited for control stations, conveyors, and other industrial panels where a four-position momentary toggle is required for manual control or mode selection.