3M™ Scotchlok™ Vinyl Insulated Butted Seam Ring Tongue Terminals

3M Heat Shrink pre-insulated terminals protect against the most challenging of environments, providing the best moisture protection available. They offer several advantages over conventional unsealed products.

• Corrosion Resistance - The adhesive-lined heat shrink material, when properly crimped and shrunk, provides a seal resistant to water, salt, steam and other related contaminants.
• Improved Mechanical Performance - The adhesive-lined heat shrink tubing adheres, when shrunk, to both the connector and the wire insulation providing improved pullout strength and strain relief.
• Durable Heat Shrink Tubing - Tough heat shrink tubing effectively resists abrasion, scoring, cut-through, and the effects of long-term aging.
• Versatile, Easy to Use - 3M heat shrink terminals are available in wire sizes 22-10 AWG and can be installed easily with a recommended tool and heat source. The connectors are color-coded for wire range identification and the transparent tubing allows for visual inspection.

A ring is the standard style of tongue. The safest and most reliable; it cannot be removed unless the mounting screw is removed.