MARRETTE 3 Pack Socket Screw Connectors

The original wire connector brand, Marrette the remains by which all twist-on wire connectors are judged.

EXTERNAL CAP:

Made of rugged material and 150°C rated
Insulator cap locks securely in place to safeguard against accidental loosening in high-vibration applications

BRASS INSERT:

Choice of Slotted or Robertson screw-driver installation; when tightened into the insert, provides a solid pressure-type connection on all approved wire combinations
No need to “re-strip” wires when rewiring, simply loosen the screw to remove non-twisted wires
Brass sleeve + set-screw help resist corrosion
Approved for circuits up to 600 V, and lighting fixtures and signs up to 1000 V
For copper wire only