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.

Specifications:

Voltage Rating: 250 Volt AC
Current Rating: 20 Amp
Number of Poles: 3
Number of Wires: 2
Minimum Cable Outer Diameter: 0.538 Inch
Maximum Cable Outer Diameter: 0.639 Inch
Material: Copper-Free Aluminum
Mating Receptacle: Standard Non-Explosionproof Receptacle, U-Line Explosionproof Receptacle
Enclosure: Class I Div 1 and 2 Group B C D, Class II Div 1 and 2 Group F G, Class III, NEMA 3/3R/7BCD/9FG
Approval: CSA