The G Hjukstrom EC4531 Replacement 15A 125V NEMA 5-15P Commercial Male Plug End is a durable and reliable solution for repairing extension cords, building custom cables, or upgrading jobsite power setups. Designed to replace the discontinued EC4508, this commercial-grade plug features a 2-pole, 3-wire grounding straight blade configuration that meets the NEMA 5-15P standard. Rated at 15 amps and 125 volts, it supports safe, grounded power delivery for tools, appliances, and devices in workshops, garages, and construction environments. With a tough, ergonomic housing and fluted body for easy grip, it’s a dependable choice for tradespeople and maintenance professionals who require secure and long-lasting plug ends.
G Hjukstrom EC4531 Replacement 15A 125V NEMA 5-15P Commercial Male Plug End Features
- Commercial-Grade Construction: built for jobsite and workshop conditions with high-impact-resistant housing
- 15A, 125V NEMA 5-15P Rating: handles standard North American current and voltage levels for grounded outlets
- Fully Grounded 3-Wire Design: enhances safety by reducing shock risk and ensuring stable power delivery
- Ergonomic Fluted Grip: allows for easy insertion, removal, and handling in tight or awkward spaces
- Adjustable Cord Clamp: fits 18 to 12 AWG wire sizes for use with a wide variety of cables
- Separate Wire Tubes: prevent shorts and stray strands for safe, clean connections
- Durable Brass Blades: provide excellent conductivity and long wear life under regular load
Markets
- Electrical Trades and Jobsite Use: Ideal for power tools and temporary site power setups
- Maintenance and Facility Repair: Dependable option for replacing worn plugs on extension cords or shop equipment
- Custom Electrical Projects: Preferred by custom lamp builders and DIYers working with stranded cable
- Municipal and Utility Services: Suitable for light-duty repairs and on-the-go plug replacements in utility work
- Agricultural and Workshop Settings: Used to rebuild power cords for equipment in barns, sheds, and garages
- Construction and Trade Schools: Teaches safe plug wiring for apprentices learning field-standard electrical work
- General Contractors and Builders: Helps keep tool cords operational without replacing entire assemblies
This plug is trusted by electricians and DIYers alike for its consistent performance and straightforward installation. Its adjustable cord clamp fits 18–12 AWG wires, making it compatible with a range of cords—including Cerro 14 AWG stranded 3-wire. Whether you’re making power leads for a generator transfer switch, replacing a damaged extension cord plug, or wiring up a custom power connection, the EC4531 provides a tight, professional-grade fit. Designed for performance, priced for value, and backed by field-tested reliability.
G Hjukstrom EC4531 Replacement 15A 125V NEMA 5-15P Commercial Male Plug End Specifications
- Model Number: EC4531
- Product Type: Replacement Extension Cord Plug
- Plug Type: NEMA 5-15P (2 Pole, 3 Wire Grounding)
- Amperage Rating: 15 Amps
- Voltage Rating: 125 Volts
- Wire Compatibility: 18–12 AWG
- Certification: cUL Listed
- Color: Yellow
- Replaces: EC4508
Why Customers Prefer the G Hjukstrom Replacement 15A 125V NEMA 5-15P Commercial Male Plug End
This 15A replacement plug end is a staple on job sites, in service trucks, and at the workbench. It’s chosen for its quick installation, secure fit, and rugged body that stands up to drops, pulls, and daily use. With its NEMA 5-15P compatibility, it’s a direct match for North American extension cords and outlets—making it a go-to choice for electricians, contractors, and shop owners who need a fast and field-ready solution. When a plug fails, the EC4531 lets you fix the cord instead of replacing it—saving time, money, and hassle.
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