Amphenol C091 Series Circular Connectors

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Inelco Hunter supplies the full range of connectors in the C091 Series, some featuring Quicklock technology.

The M16 circular connectors of Amphenol’s Signal-Mate C091 series are recognised industry standard for compact signal and power transmission up to 10A. The sophisticated design provides efficient interconnection solutions for applications such as cellular antennas, industrial automation, lighting, control systems, camera technology and instrumentation. Signal-Mate has 2-8 and 12-19 pin connectors. For contact plating, choose between silver, flash gold (NEW) and hard gold for crimping and soldering. Furthermore, there are various solutions for direct connection to the PCB.

The product family can be divided into four sub-series:

  • M16-A provides IP40 protected metal connectors with industry standard M16 screw locking as a reliable and cost-efficient solution for indoor applications
  • M16-B provides IP40 protected plastic connectors with vibration-resistant bayonet locking as a lightweight and cost-efficient solution for indoor applications
  • M16-Q provides IP67 protected plastic connectors with a vibration-resistant quicklock mechanism and audible feedback, which simplifies handling and saves time
  • M16-D provides IP67/IP69K protected metal connectors with industry standard M16 screw locking.  They comply with the AISG standard and have an optimal EMC shielding capability

Contact us for more details, or ask us for the full C091 Series brochure for the entire range (download coming soon).

Why choose Inelco Hunter?


At Inelco Hunter, our long-standing partnerships with leading suppliers allow us to offer a comprehensive range of quality products for a wide variety of markets.


Our engineering team combine an innovative system with rational analysis to understand product design, customer expectations and target market.


Should you need any help or advice, our experienced, dedicated staff offer comprehensive technical support whenever you need it.