Emerson AE1041RS Pin and Sleeve Receptacle Open

The Emerson Appleton AE1041RS is a 4‑pole, 4‑wire pin‑and‑sleeve receptacle in the AE Series rated for 100 A, designed for rugged, weatherproof power distribution in industrial environments. This 4W‑4P receptacle is specified for up to 600 VAC or 250 VDC and uses pressure‑wire terminations compatible with conductors sized #3 through #1, providing secure field connections. The unit is raintight with a spring‑door cover, a configuration that supports outdoor or damp locations while maintaining a reliable electrical interface with compatible AE Series plugs. In the typically cataloged Style 1 shell (receptacle only) configuration, hub sizes are listed from about.875 in to 1.750 in, reflecting the range of mounting options for various enclosures. The RS suffix denotes reverse service in the Powertite family nomenclature, helping prevent inappropriate mating in certain installations; this aligns with catalog notes on reverse‑service variants in Emerson’s pin‑and‑sleeve line. Applications include industrial machinery power drops, manufacturing equipment, and other heavy‑duty, fixed installations where a 100 A, 4‑wire connection is required.