The Leviton 04720‑161‑00C is a rugged, high‑performance 15‑amp locking plug engineered for environments where secure electrical connections and long‑term durability are essential. As part of Leviton’s respected Black & White® industrial series, this plug is designed to withstand harsh commercial and industrial conditions—from workshops and manufacturing floors to construction sites and power distribution systems.

This locking plug utilizes a twist‑lock NEMA configuration to prevent accidental disconnects, making it ideal for equipment that must remain powered during operation. Premium materials such as impact‑modified nylon and one‑piece solid brass blades ensure dependable conductivity, exceptional resistance to damage, and long service life. With a generous cord‑clamp range and color‑coded terminals, installation is simple, secure, and technician‑friendly.

Whether you're outfitting new equipment, replacing worn connectors, or assembling custom power cables, the Leviton 04720‑161‑00C delivers industry‑leading performance backed by proven engineering.

Key Features

• Industrial‑grade locking plug designed for reliable performance in commercial and industrial environments.
• Rated for 15 amps and 125 volts, suitable for light‑ to medium‑duty industrial equipment. 
• NEMA L5‑15P twist‑lock configuration ensures a secure, vibration‑resistant connection that prevents accidental unplugging. 
• Two‑pole, three‑wire grounding design provides safe and efficient power delivery. 
• Wide cord compatibility supports diameters from 0.245" to 0.700" and 18–10 AWG wire sizes. 
• Rugged impact‑modified nylon body offers superior resistance to impact, chemicals, UV exposure, and rough handling.
• One‑piece solid brass blades reduce friction, overheating, and electrical resistance for long‑lasting conductivity. 
• Zinc‑plated steel assembly screws provide enhanced corrosion resistance. 
• Secure screw‑terminal wiring for dependable performance in harsh environments.
• Distinct black‑and‑white color scheme for professional appearance and quick identification. 
• Certified for full‑rated current interruption, ensuring safe disconnection under load. 

Specifications

Electrical

• Voltage: 125 VAC 
• Amperage: 15A 
• NEMA Configuration: L5‑15P (locking) 
• Poles/Wires: 2‑pole, 3‑wire grounding
• Dielectric Strength: Withstands 2000V per UL 498 requirements 
• Current Interruption: Certified for current interrupting at full rated current 

Mechanical

• Cord Range: 0.230" to 0.685" (supports 0.245"–0.700" per distributor) 
• Wire Accommodation: 18–10 AWG 
• Body Material: Industrial‑grade impact‑modified nylon 
• Contacts: One‑piece solid brass blades 
• Assembly Screws: Zinc‑plated steel
• Terminal Identification: Brass = Hot, Silver = Neutral, Green = Ground
• Operating Temperature: –40°C to 60°C
• Flammability Rating: UL94 HB or better 

Certifications

• UL Listed
• CSA Certified
• RoHS Compliant
• NOM Certified
• Meets ANSI C‑73 electrical device standards

Applications

This industrial‑grade locking plug is ideal for powering equipment that must remain securely connected under load or vibration, including:

• Shop vacuums and commercial cleaning equipment 
• Pool pumps and water‑handling equipment 
• Portable generators and temporary jobsite power systems 
• Industrial and construction tools requiring stable, safe electrical connections
• Commercial power distribution systems and power drops in facilities