Panduit PCV-277/480BY Voltage Marker Card 277V 480V

Product Description

The PANDUIT PCV-277/480BY is a voltage marker card designed for electrical panel and equipment labeling at 277-volt and 480-volt systems. These marker cards provide clear, durable identification of electrical voltage levels on switchgear, panelboards, motor control centers, and distribution equipment. Electricians and electrical contractors use voltage markers to meet labeling requirements and reduce the risk of contact with energized conductors. The card format makes installation straightforward, fitting into standard marker card holders commonly found on industrial and commercial electrical equipment.

This voltage marker card is suited for commercial and industrial electrical installations where 277V and 480V systems are present. Typical applications include three-phase distribution panels, lighting circuits fed at 277 volts, and 480-volt motor and power circuits. The card helps maintenance and service personnel quickly identify voltage levels during inspection, troubleshooting, and service work, supporting safe work practices in facilities with mixed-voltage distribution systems.

Key Features

• Identifies 277-volt and 480-volt electrical systems for clear panel labeling
• Card format compatible with standard marker card holder systems
• Supports NEC-compliant voltage identification requirements on electrical equipment
• Lightweight construction at 0.08 pounds for easy handling and installation
• Suitable for switchgear, panelboards, and motor control center applications

Compatibility

Designed as an OEM-style voltage marker card for use with standard panel marker card holder systems on 277V and 480V electrical distribution equipment.

Installation Notes

Installation is performed by a licensed electrician or qualified electrical contractor. Always de-energize the panel or equipment and follow lockout/tagout procedures before accessing the interior of any electrical enclosure. Marker cards should be inserted into the appropriate holder slot and confirmed secure before the panel is returned to service. Labeling practices should comply with applicable NEC requirements for voltage identification.

Technical Specifications

• Voltage Markings: 277V and 480V
• Weight: 0.08 pounds
• UPC: 07498342837

Standard Information

• Brand: PANDUIT
• Manufacturer Part Number: PCV-277/480BY