Adhesive-lined heat-shrink butt connectors for splicing wire where the joint has to stay sealed. The lining melts and flows as the tube shrinks, so the splice comes out waterproof rather than just covered.

Sold as a 100-piece pack. Buying terminals by the pack is how you end up with the right size on hand instead of improvising with the one that nearly fits.

Ancor is the wiring most 12V installers reach for because the copper is tinned all the way through, not just plated at the ends. On an overland build that lives through heat cycles, dust and road salt, that is the difference between a connection you make once and one you chase down in a wash a year later.

Specs

• Ancor part number 309199
• Quantity: 100 per pack
• Marine-grade tinned copper
• Adhesive-lined heat shrink — seals as it shrinks
• Shipping weight: 0.4 lb

Bundle and save on shipping. Small parts like this ship in the same box as the rest of your order — add a few to one order and you pay shipping once.