3M 500-800 PST Cold Shrink Connector Insulator 8428-12

3M™ 500-800 PST Cold Shrink Connector Insulator 8428-12

The 3M™ 500-800 PST Cold Shrink Connector Insulator 8428-12 is a versatile solution designed for primary electrical insulation of solid dielectric insulated wires and cable splicing rated up to 1 kV. Its innovative cold shrink technology ensures a reliable, moisture-tight seal without the need for heat or special tools.

Key Features

• Easy Installation: Supplied pre-stretched on a removable core, allowing for quick and tool-free application.
• Durable Material: Constructed from EPDM rubber, offering resistance to acids, alkalis, and ozone.
• Wide Compatibility: Accommodates conductor sizes ranging from 500 to 800 kcmil.
• Temperature Resilience: Operates effectively in temperatures from -40°F to 194°F (-40°C to 90°C).
• Environmental Sealing: Provides robust protection for communication and other non-electrical applications.

Applications

• Primary insulation for solid dielectric insulated wires and cable splicing up to 1 kV.
• Sealing of terminal lug barrels, conduit couplings, and conduit-to-cable breakouts.
• Insulating secondary splices, including direct-buried or submersible applications.
• Physical protection and moisture sealing for air-insulated connectors and lugs.

Specifications

• Inner Diameter Before Shrink: 1.937 inches (49.2 mm)
• Inner Diameter After Shrink: 0.949 inches (24.1 mm)
• Overall Length: 12 inches (304.8 mm)
• Voltage Rating: Up to 1 kV
• Material: EPDM Rubber

The 3M™ 500-800 PST Cold Shrink Connector Insulator 8428-12 is an efficient and reliable choice for insulating and protecting electrical connections, ensuring long-term performance and safety in various environments.