Polaris™ Ins Splice HD 750 - Insulated In-Line Splice Connector

The Polaris™ Ins Splice HD 750 is a heavy-duty insulated in-line splice designed for wire termination applications. Manufactured by NSI Industries, this splice connector is intended for use in electrical distribution and wiring systems, providing reliable connections for Class B and C wire types. It is suitable for environments requiring high dielectric strength insulation and is compatible with wire sizes ranging from 750 to 250 MCM. This product supports electrical distributors and switchgear suppliers seeking durable, UL-listed splice solutions.

Specifications

• Application: Wire Termination
• Material: Aluminum (6061-T6 alloy)
• Finish: Plastisol Insulated
• Color: Black
• Dimensions (L x H x W): 7.25 in x 3.25 in x 1.75 in
• Weight: 1.85 lbs
• Wire Type: Class B & C
• Number of Conductors: 2
• Number of Poles: 1
• Environmental Conditions: Rated for 90°C operation
• Manufacturer Part #: ISRH-750
• UL Listed per UL486A/B for 600V
• Cold temperature rated to -45°C

Features

• Pre-filled with oxide inhibitor to prevent corrosion
• High dielectric strength insulation resistant to abrasion, chemicals, and UV exposure
• Removable cap with 5/16" internal hex pressure screw for secure wire connection
• Dual rated for copper and aluminum conductors
• Designed for in-line splice applications with robust mechanical and electrical performance

Downloads & Links

• Technical Drawing
• Product Advertisement
• Catalog Page