This is a lot of 4 Neutrik NC4MD-L-1 XLR "D" Series Panel Mount Male Nickel 4-Pin Male

In "D-L-1" series, the male and female fit in the same hole cut-out and are front or rear mountable. The Neutrik NC4MD-L-1 is a universal D-size metal body XLR panel mount with 4 male pins, rear solder cup terminals, Nickel housing, and silver contacts. It is RF protected via a 3-point coaxial ground contact shell of the mated connector.

Key Features

Sliver plated Brass contacts for better conductivity

Robust "D" metal shell

Standardized 24 mm D series front or rear panel mount

Four solder cup terminals for easy soldering

Standard male 4-pin XLR for intercom headsets and other applications