Appleton UNF250R-A Conduit Fittings

Appleton UNF250R-A is a 2-1/2 in trade-size aluminum conduit union (conduit-to-conduit) designed to join rigid or IMC conduit in hazardous locations. This straight, threaded union uses female-to-female FNPT connections on both ends and features a copper-free aluminum body finished in natural powder coat, with an outside diameter of 4.88 in and overall dimensions of 3-3/8 in (height, width, and length). It is explosion-proof and dust-ignitionproof, rated for Class I, Division 1 and 2, Groups A–D; Class II, Division 1 and 2, Groups E–G; and Class III environments, and is listed under UL 1203 and CSA standards. Typical applications include connecting conduit to conduit in hazardous-area electrical systems or linking conduit to enclosures where modifications are needed without disassembly.