L14-30 Locking Cords

L14-30 Locking Cords for Reliable 240V Power Distribution

When powering heavy-duty equipment, backup generators, or transfer switches, stability and safety are critical. L14-30 cords are designed specifically for high-voltage applications where secure, continuous power is essential. These cords use a L14-30 twist lock configuration to ensure a tight, reliable connection that resists accidental unplugging due to movement or vibration.

An L14-30 cord typically supports 240 volts and up to 30 amps, making it ideal for connecting portable generators to home panels, industrial machinery, and temporary power distribution boxes. The four-prong twist-lock design includes two hot wires, a neutral, and a ground-allowing it to deliver split-phase power safely and efficiently.

The L14-30 twist lock feature adds an extra layer of security, helping to prevent disconnections in high-traffic or high-vibration environments, such as construction sites, outdoor events, or emergency power setups. These cords are built with durable insulation and rugged materials to withstand tough conditions, including moisture, abrasion, and exposure to the elements.

Whether you're preparing for storm season, powering a job site, or managing a mobile operation, L14-30 locking cords provide dependable, high-capacity power with the safety and durability you need.