Cooper Wiring Devices Severe-Duty Locking Plug, 30A, Industrial Grade

Cooper Wiring Devices Severe-Duty Locking Plug, 30A, Industrial Grade

The Cooper Wiring Devices Severe-Duty Locking Plug is a heavy-duty industrial plug built from glass-filled nylon and rated 30A for demanding electrical environments. Designed as a single-configuration device with back wiring for a clean, secure termination, it accepts an allowable wire size of #18-10 AWG, making it suitable for a wide range of industrial circuit applications. Its black housing and rugged glass-filled nylon construction are engineered to withstand the physical and environmental stress typical of industrial plants, manufacturing floors, and heavy commercial facilities where standard-duty devices fall short. This locking plug is intended for professional electricians and facility maintenance teams who need a dependable connection point for portable equipment, power tools, and machinery on 30A branch circuits.

Key Features

• Amperage Rating: Rated 30A for reliable, continuous performance in industrial-duty circuits.
• Durable Construction: Molded from glass-filled nylon for added mechanical strength, dimensional stability, and resistance to impact and abrasion in demanding environments.
• Back Wiring Method: Back-wired terminals allow for a secure, space-efficient connection during installation, reducing the risk of loose terminations.
• Wire Compatibility: Accepts #18-10 AWG conductors, supporting a broad range of industrial wiring needs and circuit configurations.
• Industrial-Grade Application: Purpose-built for industrial use where durability, vibration resistance, and dependable electrical connections are essential to daily operations.
• Single Design Type: Single-configuration locking plug for straightforward, dedicated circuit connections without cross-compatibility confusion.
• Color: Black finish for a clean, professional appearance that resists visible wear in industrial settings.
• Severe-Duty Rated: Engineered to hold up under the frequent connect/disconnect cycles common on job sites and production floors.

Technical Specifications

• Amperage Rating: 30A
• Material: Glass-filled nylon
• Wiring Method: Back
• Allowable Wire Size: #18-10 AWG
• Application: Industrial
• Color: Black
• Design Type: Single

Typical Applications

• Industrial Electrical Installations
• Manufacturing and Plant Floor Equipment Connections
• Heavy Commercial Power Distribution
• Severe-Duty and High-Demand Circuit Applications
• Portable Tool and Machinery Power Connections
• Renovation and New Industrial Construction

Why Cooper Wiring Devices?

Cooper Wiring Devices builds this severe-duty locking plug from glass-filled nylon to deliver the mechanical strength and durability that industrial environments demand day after day. With a 30A rating, back-wired terminals, and compatibility with #18-10 AWG conductors, it provides electricians and facility teams with a dependable, code-conscious solution for demanding industrial power connections. The rugged single-configuration design and black industrial finish make it a practical choice for facilities that require consistent, long-lasting performance from every device on the line.