Leviton 16P22-UB Nema 3R Female Protective Cap Blue

Product Description

The LEVITON 16P22-UB is a single-pole protective cap rated NEMA 3R for use with male plugs in electrical installations. This female cap provides a weatherproof cover that shields exposed male plug contacts from rain, sleet, and windblown moisture when the plug is not in use. Finished in blue for quick visual identification, the cap meets both CSA and UL listing requirements. It is a standard safety accessory used by electricians and maintenance technicians on job sites, industrial facilities, and outdoor service locations where plugs are subject to environmental exposure.

This protective cap is suited for single-pole male plugs in residential, commercial, and light industrial settings. NEMA 3R-rated enclosures and wiring devices are designed to handle outdoor conditions where rain and ice are a concern but where a fully submersible rating is not required. The 16P22-UB fits into standard temporary power, service entrance, and general outdoor electrical setups where cap-and-cord assemblies require protection between uses.

Key Features

• NEMA 3R rating provides protection against rain, sleet, and windblown dust for outdoor applications
• Female gender fits directly over single-pole male plugs to protect exposed contacts
• Blue color coding aids quick identification on multi-circuit installations
• CSA Certified and UL Listed for compliance with North American electrical safety standards
• Single-pole design for use in dedicated single-pole plug configurations

Compatibility

Designed as a female single-pole protective cap for use with compatible single-pole male plugs. Refer to the plug manufacturer specifications to confirm fitment before installation.

Installation Notes

Installation and replacement of this cap should be performed by a qualified electrician in accordance with the National Electrical Code (NEC) and applicable local codes. Always de-energize and lock out the circuit before handling any plug or cap assembly. The cap should be seated fully over the male plug contacts to ensure the NEMA 3R weatherproof seal is maintained. Do not force the cap onto incompatible plug configurations.