Appleton™ U-Line™ Interchanger 15 and 20 Amp Plugs

Appleton™ U-Line™ Interchanger 15 and 20 Amp Plugs are used with stationary or portable electrically operated devices in hazardous locations. The ECP plug is suitable for use in such areas as refineries, petrochemical plants, and other areas subject to where ignitable gases are present. The NCP plug is ideal where moisture or corrosion is a constant problem, such as production facilities on marine platforms, and pipeline transportation facilities

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Features

  • Unique blade-type, brass contacts exert constant pressure along entire contact surface and provide superior electrical contact
  • Insulators provide superior dielectric and mechanical strength and lowest arc tracking
  • Longer plug housing for better gripping and easier plug insertion and withdrawal
  • Plugs fits any standard non-explosionproof receptacle (NEMA 5-15R, 5-20R, or 6-20R) as well as U-Line™ explosionproof receptacles
  • ECP plug: a twist of the plug produces audible #8221;click#8221; to indicate fast make and break of built-in switch contacts
  • Twisting plug locks it in place and cannot be accidentally pulled out
  • NCP plug: special neoprene watertight plug bushing accommodates flexible cord ranging from .538#8221; to .639#8221; diameter
  • ECP plugs are UL Classified for use with Crouse-Hinds™ PowerGard#8482 and ArkGard#8482 receptacles

Specifications

Hazardous Area Classification
Class I, Division 1 and 2, Groups B, C, D; Class II, Division 1 and 2, Groups F, G; Class III; NEMA Type 4, 7BCD, 9GF
Amperage
15 and 20
Voltage
125 Vac or 250 Vac
Number of Poles
3
Number of Wires
2
Plug Cable Diameter
.538 – .639
Plug Cable Diameter
.538 – .639
ECP Plug Material
Copperfree (4/10 of 1% max.) aluminum
NCP Plug Material
30% glass-reinforced thermoplastic polyester

Documents & Drawings