Appleton Unilet 1" Sealing fitting vert male/fem malleable iron

UNILETS® Type EYSM are male/female conduit sealing fittings. It prevent passage of gases, vapors or flames from one portion of a conduit system to another. They prevent pressure piling the within conduit system and contain any explosion that occurs. EY series is a close radius type for sealing vertical or horizontal conduit runs. Explosion proof, dust-ignition proof, rain tight. Smooth, rounded integral bushing in each hub protects conductor insulation. Accurately tapped, tapered threads for tight, rigid joints and ground continuity. Removable nipple in male sealing fitting may be used interchangeably in top or bottom hub.