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

For dependable temporary power where uptime matters, the Leviton 16R21-UO Male Panel Receptacle delivers a rugged, easy-to-install solution for industrial and security-grade deployments. This Leviton power connector accepts 2/0–4/0 AWG conductors and is rated for 400A at 600V AC, providing the capacity needed for large generators, distribution panels and critical surveillance or monitoring systems. The 90° taper-nose, double set-screw termination provides a secure, low-profile connection that reduces strain and snap risk on cables while simplifying panel integration. Rhino-Hide housing and NEMA 3R outdoor rating (when mated) resist environmental wear at construction sites, entertainment venues, oil & gas installations and temporary power stations. Color-coded orange makes phase identification fast and error-free during rapid installs and maintenance. UL and CSA listings ensure compliance and confidence for mission-critical power delivery. Specify the Leviton 16R21-UO for secure, high-capacity temporary power in security, surveillance, monitoring and industrial distribution applications — order today to keep your projects energized and on schedule.

• Deliver reliable temporary power for high-current applications with a secure double set-screw termination supporting 400A at 600V.
• Speed up deployments — tool-free assembly and 90° taper-nose design simplify panel mounting and reduce cable strain on site.
• Rugged Rhino-Hide housing and NEMA 3R rating (when mated) protect connections outdoors for construction, oil & gas, and event power.
• Color-coded orange body enables fast phase identification to minimize wiring errors on critical security and surveillance installs.
• UL/CSA-listed performance and cylindrical profile reduce snap risk, improving safety and uptime for monitoring and industrial distribution systems.