APPLETON WSR 30, 60 and 100 Amp Series Interlocked Receptacles

WSR Interlocked Receptacles are designed to prevent electrical arcing when fixed or portable heavy duty equipment is used in adverse environments. Available in 30, 60 and 100 Amp designs, these metallic receptacles feature either a fused or non-fused disconnect and mechanical interlock that prevents plug removal under load. With a plug engaged and the switch in the ON position, the plug can’t be removed. With the switch turned OFF and the plug removed, the receptacle can’t be energized.

Features

For use where an interlocked disconnect switch is desired to control a Powertite™ receptacle and insertion or removal of plug.
Dead front design: receptacle is not energized until plug is fully inserted and switch is engaged. Unit is equipped with defeatable door interlock which allows emergency access when switch is energized
Square D™ FSeries operating mechanism designed to endure at least three times the number of operations required by NEMA and UL standards
Insulated, dual-color polymer operating handle clearly indicates the switch being energized. Ergonomically designed handle is made of high-impact polymer material for exceptional ruggedness, durability and corrosion resistance
Short circuit withstand rated to 200,000 RMS symmetrical Amps (Class R and J Fusing)
Available in fused or non-fused versions. Class J fusing standard for WSR. Product can be retrofitted with Class K or S fuses.
Utilizes Style 2 (shell and extra pole) grounding and 3-wire, 4-pole receptacle wiring
Spring door standard and screw cap provided at no additional cost to meet NEMA 3, 3R, 4, 4X applications
Cover can be padlocked closed. Operating handle can be locked in the OFF or ON position
Stainless steel key-hole mounting feet and removable hinged cover on WSR Series allows for ease of installation and maintenance
Stainless Steel captive spring out quad lead cover bolts for easy access and corrosion resistance
Conduit entry is drilled and tapped to 1-1/2#8221;. Reducer bushings 1-1/2#8221; to 1-1/4#8221; and 1-1/2#8221; to 1#8221; provided at no additional cost (WSR)

Specifications

Area Classification: Listed for Ordinary (Unclassified) Locations; NEMA 3, 3R, 4, 4X, 12

Voltage: 600 Vac/250 Vdc

Number of Poles: 4

Number of Wires: 3

Hertz: 50/60 Hz

Horsepower Ratings: 7.5, 15, 30, 60 or 75

Type of Cable: #6 to #2, #14 to #2, #14 to #1/0 AWG

Materials and Finishes: Receptacle assembly and WSR enclosure are copperfree (4/10 of 1% max.) aluminum with epoxy powder coating inside and outside. Handle is high impact polymer.