Leviton 16D31-UR Cam Single Pole Female Connector 300A 600V

Product Description

The LEVITON 16D31-UR is a single-pole female cam-style plug connector rated for 300 amps at 600 volts. Built for heavy-duty temporary power and portable distribution applications, it accepts wire sizes from 2 AWG up to 2/0 AWG via a double set screw termination that delivers a secure, vibration-resistant mechanical connection. The connector measures 6.85 inches in length and carries a NEMA 3R rating, making it suitable for use in outdoor or wet locations where rain and sleet exposure is a concern. It is color-coded red, which indicates its 300-amp service rating in standard cam connector color conventions. Electricians and temporary-power technicians install this fitting on generator feeds, stage power distribution, and portable service panels.

This connector is well suited for temporary power distribution in both commercial and industrial settings. Typical applications include portable generator hookups, entertainment and event power distribution systems, construction site temporary service, and rental power equipment. The NEMA 3R enclosure rating supports outdoor deployment where the connector may be exposed to rain or moisture. The double set screw termination is compatible with copper or aluminum conductors in the 2 AWG to 2/0 AWG range, giving field electricians flexibility when working with different cable assemblies.

Key Features

• 300-amp, 600-volt rating handles heavy temporary and portable power loads
• Double set screw termination provides a secure mechanical and electrical connection without soldering
• NEMA 3R rating allows outdoor use in rain, sleet, and wet location environments
• Accepts 2 AWG to 2/0 AWG conductors for broad field compatibility
• Single-pole female cam-style body — 6.85 inches overall length
• Red color coding identifies 300-amp service rating per cam connector conventions
• Listed to UL 1691 and CSA standards for code-compliant installations

Compatibility

Designed as an OEM-style single-pole female cam connector for use with standard cam-type temporary power distribution systems accepting 300-amp, 600-volt single-pole components.

Installation Notes

Installation should be performed by a licensed electrician in accordance with the National Electrical Code (NEC) and any applicable local codes. De-energize and lock out the power source before making or breaking any cam connector connection. Ensure the conductor is stripped to the correct length, fully seated in the set screw pocket, and that both set screws are tightened securely before applying power. Do not exceed the rated wire size range of 2 AWG to 2/0 AWG, and verify conductor material compatibility before terminating.