Leviton 16R21-UG Male Panel Receptacle, Taper Nose, 90°, 2/0-4/0AWG, Double Set Screw, Green

Deliver dependable temporary power where it matters most. The Leviton 16R21-UG male panel receptacle (16 Series Rhino-Hide) combines a rugged, snag-resistant 90° taper-nose housing with a double set-screw termination to make installation fast and secure on site. Supporting 2/0–4/0 AWG conductors and rated at 400 A / 600 V, this connector meets UL 1691 requirements and provides NEMA 3R protection when mated for outdoor use. Color-coded green for quick phase identification, it minimizes wiring mistakes and speeds service for power distribution, security, surveillance, and monitoring systems. Contractors and integrators will appreciate the tool-free assembly, durable construction for oil & gas or mining environments, and compatibility with common temporary power applications like entertainment and construction sites. Choose the Leviton 16R21-UG to simplify hookups, protect critical equipment, and keep your temporary power infrastructure running smoothly. Order now or contact your distributor to specify this connector for your next power distribution or security installation.

• Rugged Rhino-Hide housing and 90° taper-nose design for snag-resistant, reliable temporary power in harsh jobsite conditions
• Simple double set-screw termination supports 2/0–4/0 AWG for fast installation and secure connections without special tools
• Rated 400 A / 600 V with UL 1691 short-circuit rating and NEMA 3R when mated, giving contractors confidence for outdoor distribution and security deployments
• Color-coded green for rapid phase identification to reduce wiring errors and speed up multi-run setups
• Ideal for temporary power, entertainment rigs, construction sites, and security/surveillance power distribution where uptime and safety matter