Leviton 17R21-E EB 90D Male Panel Receptacle Threaded Stud

Deliver reliable, heavy-duty power where it matters most — the Leviton 17R21-E male panel receptacle is engineered to keep critical systems online. This 17 Series connector provides a secure, threaded-stud connection and cam-type, 90-degree taper-nose profile that simplifies tight panel layouts and minimizes strain on conductors. Rated for 690 amps and 600V and supporting 250–750 MCM conductors, it’s ideal for generator test stations, industrial control cabinets, and power distribution feeding security, surveillance, and monitoring equipment.

Built for long service life in harsh environments, the industrial-grade construction resists vibration and frequent mating cycles, reducing maintenance and interruptions to operations. Technicians benefit from easier installation and a trustworthy connection that maintains uptime for critical monitoring and access control infrastructure. Whether you’re specifying components for a water purification plant, electro-chemical machining system, or a security power backbone, the Leviton 17R21-E delivers the capacity and durability you need. Order now to ensure stable, secure power for your critical installations and monitoring systems.

• Heavy-duty reliability for continuous operation in industrial and security environments, reducing downtime and maintenance costs
• High-capacity 690A/600V rating supports 250–750 MCM conductors for robust power delivery to generators, panels, and critical monitoring equipment
• 90-degree cam-type, taper-nose design saves panel space and simplifies routing for tight installations in surveillance and control rooms
• Threaded stud connector provides a secure, vibration-resistant connection that minimizes loosening in demanding applications
• Industrial-grade construction built to withstand harsh conditions found in water treatment, electro-chemical machining, and security/surveillance power systems