M16 Circular Connector Sourcing from China
1 resources tagged with "M16 Connector"
M16 circular connectors sit between the compact M12 and the heavy M23, commonly used for multi-pin signal and encoder wiring where you need more contacts than M12 offers. They follow IEC 61076-2 family specs and ship in screw-lock and push-pull variants with IP67 sealing typical. When sourcing from China, contact resistance and counterfeit detection matter most — a worn or under-plated contact shows up as voltage drop on a servo or encoder line.
Sourcing M16 parts means checking pin count and coding against your application, plus measuring contact resistance on a sample rather than trusting the datasheet. We flag suppliers whose contacts use thin tin plating where the spec calls for gold, since that drives long-term resistance creep.
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FAQ
When should I use M16 instead of M12 or M23?
M16 fits when you need more contacts than M12 (typically 5–19 pins) but don't need M23's power-handling bulk. It's common for encoder and multi-signal wiring on mid-size machines.
How do I check connector quality on a Chinese M16 part?
Measure contact resistance on a sample, verify contact plating (gold for low-resistance signal paths), and immersion-test the IP67 claim. Compare housing markings against the genuine reference to catch counterfeits.
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