Leviton 78W82-C Wetguard Watertight Locking Plug

Protect your power connections and maintain uptime for security, surveillance, and monitoring systems with the Leviton Wetguard watertight locking plug. This industrial-grade connector (manufacturer part 78W82-C) is engineered to deliver dependable 30A, 277/480V power via a NEMA L22-30 locking configuration (4-pole, 5-wire) while resisting the toughest site conditions. The Wetguard housing uses a tongue-and-groove seal and IP69K-rated watertight design to withstand high-pressure washdowns, salts and common industrial solvents—ideal for outdoor camera enclosures, perimeter security power feeds, and resilient monitoring installations. Heavy-duty, one-piece contacts provide consistent conductivity and reduce heat buildup for long-term reliability, while the grounding and locking features prevent accidental disconnects during maintenance or severe weather. Bright yellow coloring simplifies identification for installers and service teams in complex electrical rooms and surveillance deployments. Specify the Leviton 78W82-C when you need a rugged, visible, and certified connector that protects critical infrastructure. Order now to secure reliable power for your next security or surveillance project.

• Keeps critical equipment running in harsh environments with IP69K-rated watertight protection against high-pressure, high-temperature washdowns
• Prevents accidental disconnects and ensures safe grounding with NEMA L22-30 locking design (4P/5W) for 30A, 277/480V systems
• Minimizes downtime with heavy-duty one-piece contacts and chemically resistant Wetguard housing that resists water, acids, oils and solvents
• Improves jobsite safety and identification with bright yellow housing for easy visibility in industrial and security installations
• Lowers lifecycle costs and provides installer confidence backed by Leviton’s industrial-grade construction and lifetime warranty