D'Addario solderless 1/4" plug with momentary switch for quick cable mounting.
The Devine 3JMP is a stereo jack plug with gilded tip and a metal housing that's suitable for 3-conductor cables. It's great if you need to make an adapter cable at a specific length.
Compact Procab VCK310/B keystone connector with 3.5 mm mini jack and nickel contacts in black finish.
The Neutrik NCJ10FI-S chassis socket is a combination 3-pole XLR and 6.3mm stereo jack with switch, equipped with switchable earth contact. It has silver-plated contacts in and black housing.
Do you have a modular system, and wish to know whether a connector has positive or negative polarity? Then you can insert one of the plugs from the five-piece Analogue Solutions LED CV Pin set.