Commercial Electric 1 in. Heat Shrink Battery Cable Identification, Black/Red (4-Pack)

Commercial Electric's adhesive-lined thin-wall heat shrink tubing provides a secure, moisture-resistant seal for electrical splices, terminations, and wire protection. Made from durable, flexible polyolefin, it shrinks quickly with heat and conforms tightly around components. The inner adhesive lining melts during shrinking to create a strong bond that seals out moisture, dirt, and chemicals. Ideal for automotive, marine, and general electrical applications, it offers reliable insulation, strain relief, and environmental protection in a compact, low-profile form.

• Adhesive-Lined Thin-Wall Polyolefin, Length: 4 in. (each tube)
• 3:1 Shrink Ratio (Inner Dia.: 1 in. pre; 3/8 in. post)
• Water-resistant seal protects against moisture & contaminants