NEMA 6-30P Power Cords | 30 Amp 250V Industrial Grade | 3-Wire Custom Power Supply Cord | UL Listed

  • NEMA 6-30P Plug: Features a heavy-duty, 3-prong NEMA 6-30P male plug. The configuration includes two hot blades (angled at 30 degrees from vertical) and a ground pin, designed specifically for 250V circuits.
  • High-Capacity Rating: Rated for 30 Amps and 250 Volts, making it suitable for demanding industrial and commercial equipment.
  • 3-Wire Construction: Comprises three individual conductors: two hot wires and one ground wire. (Note: This configuration does not include a neutral wire).
  • Heavy-Gauge Wiring: Utilizes 8/2+10/1 AWG copper wire safe wire gauge for carrying 30 Amp electrical loads, minimizing voltage drop and heat buildup.
  • Customizable Length: Available in custom lengths to meet specific application needs, providing flexibility for installation and reducing excess cable clutter.
  • UL Listed Certification: Certified and marked by UL, ensuring the product meets stringent North American safety standards for performance and electrical safety.
  • Durable Molded Assembly: Features a one-piece, molded plug and strain relief design that enhances durability, protects against wire pull-out, and ensures a secure, long-lasting connection.
  • Open Wiring End: The supply end of the cord is provided with stripped and tinned wire leads, ready for secure connection to a terminal block, disconnect switch, or the equipment itself.
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NEMA 6-30P Power Supply Cords

The NEMA 6-30P power cords are custom-made heavy-duty AC power supply cables designed for 240V/250V applications up to 30 amps, ideal for appliances like electric dryers, ranges, welders, and EV chargers. These electric cords feature a standard 3-prong straight-blade grounding plug (two hots and ground, no neutral) for reliable 2-pole, 3-wire connections. They use durable PVC, Rubber, or TPE jackets for flexibility and resistance to wear, with UL listing for safety. Unless otherwise specified, the wiring follows standard configurations without special customizations.

  • Plug Type: NEMA 6-30P Heavy Duty
  • Electrical Ratings: 250V AC, 30A
  • Configuration: 3-Wire grounded
  • Safety Certification: UL Listed, cUL in select models
  • Colors: Black White standard; custom available
  • Operating Temperature: Up to 70°C (jacket); pins up to 120°C
  • Applicable Cables:PVC, Rubber ,TPE Cable
  • Cable Length Options: Custom flexible cable length
LA008E, XH209

6-30P

10/3 SJTW, SJOOW, STW, ST, STO, STOW, STOO, STOOW 30A/250V
12/3 SJE, SJEW, SJEO, SJEOW, SJEOO, SJEOOW S,SO,SOO,SOW,SOOW ST, STW, STO, STOW, STOO, STOOW 25A/250V
14/3 SJE, SJEW, SJEO, SJEOW, SJEOO, SJEOOW S,SO,SOO,SOW,SOOW ST, STW, STO, STOW, STOO, STOOW 18A/250V
16/3 SJE, SJEW, SJEO, SJEOW, SJEOO, SJEOOW S,SO,SOO,SOW,SOOW ST, STW, STO, STOW, STOO, STOOW 13A/250V
8/2+10/1 STW, ST, STO, STOW, STOO, STOOW 30A/250V

Applications

  • Industrial machinery
  • High-power welding equipment
  • Data center power distribution
  • Professional 3D printers
  • EV charging equipment
  • Commercial laundry machines
  • Other equipment requiring NEMA 6-30 connections

NEMA 6-30P Power Cord Manufacturer

As a professional power cord manufacturer, CablesGo delivers high-performance 30 Amp 3-pole 3-wire industrial power supply cords. Designed with a standard NEMA 6-30P plug for heavy-duty equipment applications, this cord features a 250V rating, making it ideal for industrial, commercial, and specialized device use. Constructed with 3-conductor heavy-duty cabling (typically 10 AWG), it ensures safe and stable operation under high-current loads while providing reliable grounding protection. Each cord undergoes 100% in-house Hi-Pot and continuity testing at our 30,000+ sqm Ningbo manufacturing facility, strictly complying with UL certification standards for guaranteed safety and durability. We offer comprehensive customization services, allowing you to specify length and jacket color with a minimum order quantity of just 50 pieces. Whether for small-batch projects or large-scale OEM orders, we support your global operations with fast 10-15 day lead times and highly competitive pricing.

Sample availability

3-5 working days

MOQ

50 pieces for custom orders

Production lead time

10-15 working days

Export packaging standards

Export Cartons,or custom requirements, Pallets