Appleton™ PN UNF100S

1 IN STL UNION

ADD TO WORKSPACE

Features

Explosionproof, dust-ignitionproof
Smooth, rounded integral bushing in each hub protects conductor insulation
Accurately tapped, tapered threads for tight, rigid joints and ground continuity
Non-expansion unions are concretetight.
Expansion unions are a one-piece design that eliminates the need for disassembly during installation. The telescoping cylinder within cylinder design permits expansion or contraction. Both standard or long types are available
The small external diameter of the expansion unions makes them ideal for use in restricted areas, such as the wiring of pumps, motors, and other equipment. The internal phosphor bronze bonding jumper ring assures positive ground between telescoping cyl

Specifications

NEC/CEC Certifications and Compliances: Class I, Division 1 and 2, Groups A, B, C, D; Class II, Division 1 and 2, Groups E, F, G; Class III

Standard Materials: UNY and UNF (non-expansion) unions: 1/2 thru 1: steel or aluminum; 1-1/4 thru 6: malleable iron or copperfree (4/10 of 1% max.) aluminum. UNY and UNF expansion unions: steel. UNL unions: malleable iron and steel

Standard Finishes: Malleable iron products: triple-coat (1) zinc electroplate, (2) chromate, and (3) epoxy powder coat. Steel products: zinc electroplate. Aluminum products: epoxy powder coat

Options: 1/2, 3/4, and 1 UNF/UNY available in stainless steel (add suffix -SS)

Documents & Drawings