FTZ Cool Seal Connectors are heat-less, solderless terminals.
They utilize a time-tested anaerobic gasket sealant technology that has been specially adapted for electrical connectors.
They install in a fraction of the time of comparable heat seal connectors.
Simply strip the wire, insert, and crimp.
The sealing gel is activated when the wire is inserted, blocking access to oxygen. It takes about 2 - 3 hours for the gel to cure, creating a completely sealed connection.

No heat tools required
Drastically shortens the time required for large wiring jobs, compared to heat-shrinkconnectors - simply strip, insert, and crimp
Seals out moisture-causing corrosion
Patented anaerobic sealing technology
Long-lasting seal won't crumble or crack
Nylon insulation
99.9% ETP copper terminal