U Line N1 20 Amp Plugs Receptacles

With Nonmetallic Intraground® Enclosure. Explosionproof. 125 Vac, 20 Amp, 1 HP; 250 Vac, 20 Amp, 2 HP. Dead-Front Safety Construction.

• NEC:
  • Class I, Division 1, Groups C, D
  • Class I, Division 2, Groups B, C, D
  • NEMA 3, 3R, 3RX, 4X, 7CD, 12

U-Line® N1 receptacles feature a Nonmetallic Intraground® enclosure that provides explosionproof protection while withstanding the most extreme corrosive environments. The plugs and receptacles also offer excellent resistance to flame, ultraviolet light, water, mold and fungi. The silicone gasket prevents entrance of moisture without interfering with the venting of cooled hazardous gases and vapors. An embedded aluminum grounding grid provides a complete grounding system with no need for field work and no extra grounding wires or parts.

U-Line® N1 Series 20 Amp Plugs and Receptacles Catalog Pages

Applications:

• Lighting systems, heaters, motor generator sets, air conditioners, compressors, pumps and other portable and stationary equipment
• Damp or corrosive environments
• Equipment that is used in both ordinary and hazardous locations

Features:

• High strength thermoplastic polyetherimide mounting box, silicone gasket
• Nonmetallic construction with metal imbedded grounding grid
• Feed-thru or dead-end grounded 1/2" or 3/4" conduit openings for threaded conduit
• Special grounding wire provides safe grounding when cover is removed
• Excellent resistance to flame, ultraviolet light, water, fungi and mold
• Excellent conduit connection strength
• Silicone gasket, specially designed for the labyrinth-path joint, prevents entrance of moisture without interfering with the venting of cooled hazardous gases and vapors
• Explosionproof when sealing fittings (sold separately) are installed at each conduit entrance
• The U-Line Interchanger™ ECP plug is suitable for use in refineries, petrochemical plants and other areas where ignitable gases are present
• The NCP plug is ideal where moisture or corrosion is a constant problem, such as marine platforms and pipeline transportation facilities

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