Series 423 M16 Connectors are screw locking according to DIN EN 61076-2-106. Some connectors have industry-standard DIN contact layouts, others are special to Binder. Contacts range from 2 to 24 per connector and are either silver- or gold-plated. The connectors provide excellent EMI shielding via a shielding ring or cable clamp, and are rated IP67 in mated condition. Current rating ranges from 7 A to 1A per contact, depending on the number of contacts per connector.

Cable plugs are available in straight or 90° form and feature an internal strain relief. Straight plugs are made from nickel-plated brass, while 90° plugs have nickel-plated zinc diecast housings. The cable connectors can accept cables with an OD of up to 10mm. Receptacles are either front-or rear-mounted, with solder cups, PCB solder pins, or attached flex circuits. They have of nickel-plated zinc diecast housings. The receptacles are common with Series 723 receptacles.

Some connectors have UL and VDE approval.

Accessories include protective caps, tooling, and hardware. The accessories are common with other M16 connectors such as Series 425, 581, 680, and 682.