Value Collection BD-23637-B Heat-shrink Sleeve Black

Product Description

The VALUE COLLECTION BD-23637-B is a black heat-shrink sleeve designed to protect, insulate, and bundle wire connections and cable terminations. It ships with an inside diameter of 0.5 inches before shrinking and an overall length of 1.5 inches, making it a compact solution for securing individual wire ends or splice points. Rated for wire sizes up to 4 AWG, this sleeve is suitable for electrical work in HVAC, plumbing, and general trade applications where a clean, insulated finish is required over a connection or bare conductor.

This heat-shrink sleeve is used in residential and light commercial electrical installations wherever a durable, low-profile insulating cover is needed. Typical applications include wire splices, terminal insulation, and connector strain relief. Electricians and HVAC technicians commonly use heat-shrink sleeves when terminating control wiring, sensor leads, and low-voltage connections. The black color provides a neutral, professional finish and aids in visual organization on multi-wire runs.

Key Features

• Inside diameter of 0.5 inches before shrinking accommodates wire up to 4 AWG
• Overall length of 1.5 inches provides sufficient coverage for most splice and terminal applications
• Black color for clean, professional wire identification and finish
• Heat-shrink construction conforms tightly to conductor or connector when heat is applied
• Compact profile suits tight enclosures and panel work

Compatibility

Designed as an OEM-style replacement or aftermarket heat-shrink sleeve suitable for general electrical wiring applications accommodating conductors up to 4 AWG.

Installation Notes

Installation is performed by licensed electricians or qualified HVAC technicians. Always de-energize the circuit and verify zero voltage with a meter before working on any conductor. Slide the sleeve over the wire or splice before making the connection, then apply uniform heat with a heat gun, working from the center outward, to achieve a secure shrink. Do not use an open flame, as uneven heat can damage the sleeve or underlying insulation.