Binder M9 4-Contact Panel Mount Socket Connector

Binder M9 4-contact panel-mount socket connector is a compact 9 mm subminiature circular connector (socket) designed for front-mount panel installation, delivering four unshielded contacts in a small footprint. It uses an M9x0.5 thread and through-hole termination (THT) for secure panel retention, with front-mount configuration that mates with Binder’s M9 plug partners. The standard IP40 version suits indoor automation tasks such as sensors, limit switches, and compact actuators, while Binder also offers IP67 variants for harsher environments. This through-hole, unshielded panel-mount socket is typically paired with Binder’s 4-contact M9 panel-mount plugs to complete a four-conductor connection in control panels.