Manufactured with Neutrik components, these 3-Pin chassis mount models eliminate soldering for quick installs in the field and studio. "D-L-1" footprint. Black chrome shell with gold contacts. Mounts from front or back. Rear Screw terminal model accepts 26 AWG to 20 AWG size wire and terminates with any miniature flathead screwdriver. No tools required rear snap terminal model accepts 26 AWG to 20 AWG size wire and terminates with a push of the snap-lock top.