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REUNION Electronics builds the M16 series connector for applications that need more contact space than an M15 provides, without moving up to the larger M20 format. This intermediate size appears in motor feedback loops, compact servo drives, and industrial sensors where multiple conductors and moderate current handling share a single circular interface.
The M16 thread sits between the M15 Series Connector and M20 designs, giving designers extra room for thicker wires or additional pins compared to smaller metric sizes. The screw-lock coupling applies even circumferential force, which helps maintain contact alignment during vibration and repeated connection cycles. Panel-mount and cable-mount versions are both available, with straight or angled exit options to match different enclosure layouts.
Standard configurations range from 3 to 12 positions, depending on voltage spacing and current requirements. Larger contact cavities support conductors up to 1.5 mm², allowing continuous current ratings around 10 A per pin under typical operating conditions. When a device requires both actuator power and feedback signals on a single cable, REUNION can arrange a hybrid insert that separates power pins from signal pins. This follows the same design logic described in the Power and Signal Connector category, adapted to M16 dimensions.
Sealed M16 versions integrate O-rings at the coupling interface and cable gland to achieve IP67 protection, making them suitable for machine exteriors, robotics, and outdoor equipment subject to dust or liquid spray. Unsealed models remain appropriate for control cabinets and dry indoor installations. Guidance on selecting the correct ingress protection level is available in the Waterproof Connector section.
REUNION’s Shenzhen facility covers approximately 4,000 square meters and employs about 150 people on 10 production lines. The engineering department handles over 30 customized connector projects each year, backed by 13 patents and 2 software copyrights. For M16 applications, common modifications include non-standard pin counts, custom keying, user-defined color coding, and overmolded cable exits. Complete cable assemblies are produced in-house, covering wire preparation, soldering, and final electrical verification before shipment.
Manufacturing follows ISO 9001 and ISO 14001 systems, with ISO 13485 certification supporting medical-related connector lines. Product compliance is tested to UL, CB, and CQC standards where applicable. Raw material receipts, assembly parameters, and final test results are recorded in the ERP system, creating a traceable record for each M16 connector lot. This documentation supports customers who must verify connector performance under their own quality or regulatory frameworks.
The M16 Series Connector provides a larger contact cavity, which allows thicker wire gauges and higher current ratings. It also offers more space for additional pins or hybrid power/signal arrangements. The trade-off is a slightly larger panel cutout and coupling diameter, so the choice depends on available space and conductor requirements.
Yes. Metal shell versions with conductive plating can provide shielding continuity when mated with a properly terminated cable braid. REUNION can specify shielded configurations for applications where electromagnetic interference affects sensor feedback or communication signals.
Yes. The factory prepares cable lengths, wire gauges, and jacket materials according to the motor and drive specifications. Overmolded strain relief is optional, and each assembly is tested for continuity, insulation resistance, and correct pin wiring before dispatch.
