Terminals > Ring-Terminals > Heat-Shrink-Ring-Terminals

Perma-Seal Heat Shrink Ring Terminals - 22-18 Gauge

Molex's Perma-Seal waterproof adhesive ring terminals provide long-lasting, moisture-proof connections that withstand many corrosive fluids such as saltwater, hydraulic fluids and gasoline. The inner wall of the heat-shrinkable Perma-Seal NiAc sleeve is lined with a special hot-melt adhesive that is inert at room temperature. As the sleeve is heated, the adhesive melts and flows, filling any existing voids and creating a seal from the environment. To install, simply crimp onto the wire and heat with a heat gun or torch to shrink and seal. The NiAc insulation shrinks at a lower temperature (90°C) and up to 40% faster than polyolefin or nylon, saving installation costs and reducing the potential for wire insulation damage. The durable sleeve of Perma-Seal terminals resists abrasion and cutting, maintaining the insulation and sealing properties even in the most hostile environments.


  • NiAc insulation shrinks 40% faster than nylon or polyolefin tubing.
  • Shrinks at a low temperature of 90°C (194°F).
  • Lined with hot melt adhesive.
  • Thicker insulation resists abrasion and cutting.
  • Insulation shrinks to less than half its original diameter.
  • Excellent chemical resistance.
  • Use with Molex PremiumGrade Hand Crimp Tool.
22-18 GAUGE 16-14 GAUGE 12-10 GAUGE 8 GAUGE
Item Description Price
1+ I 100+ I 1000+
Qty in
Package
In Stock Add to Cart
951149 Molex 19164-0004, Perma-Seal™ Heat Shrink Ring Terminal, 1/4" Stud, 22-18 Ga (SA-222-14) (10 MIN)
0.69950 I 0.61530 I 0.50550
10 EA Call
951109 Molex 19164-0003, Perma-Seal™ Heat Shrink Ring Terminal, 10 Stud, 22-18 Ga (SA-221-10) (10 MIN)
0.60960 I 0.51970 I 0.38610
10 EA
951389 Molex 19164-0005, Perma-Seal™ Heat Shrink Ring Terminal, 3/8" Stud, 22-18 Ga (SA-226-38) (10 MIN)
0.73140 I 0.65520 I 0.53740
10 EA Call
951069 Molex 19164-0085, Perma-Seal™ Heat Shrink Ring Terminal, 6 Stud, 22-18 Ga (SA-221-06) (10 MIN)
0.64240 I 0.54530 I 0.41890
10 EA
951089 Molex 19164-0086, Perma-Seal™ Heat Shrink Ring Terminal, 8 Stud, 22-18 Ga (SA-221-08) (10 MIN)
0.64150 I 0.55160 I 0.41800
10 EA