IP67-Rated Connectors & Hardware from China
6 resources tagged with "Ip67"
IP67 (dust-tight, withstands 1 m immersion for 30 minutes) is the rating buyers ask for on waterproof circular connectors like GX12/GX16/GX20 and SP21, M12 industrial connectors, and outdoor IIoT and LoRa gateway enclosures. The frequent problem with Chinese parts is unverified IP claims: a connector marked IP67 may only hold the rating when mated and torqued correctly, and counterfeit aviation-style connectors often skip the internal gasket entirely. We verify IP ratings with an actual immersion test plus a mate/unmate cycle check rather than trusting the datasheet.
IP67 is an ingress protection rating, not a certification — there is no central body issuing it, so the burden is on you to validate it. For connectors it only applies in the mated, locked state, which is why field failures usually trace to assembly rather than the part.
Wiki (4)
Cases (2)
FAQ
What does IP67 actually guarantee?
Complete dust ingress protection and protection against immersion in up to 1 m of water for 30 minutes. It does not cover high-pressure jets — that is IP69K — and the rating only holds when the connector is properly mated.
How do I confirm a Chinese supplier's IP67 claim is real?
Ask for the test report, then validate on incoming samples with an immersion test and a mate/unmate cycle check. On waterproof circular connectors, inspect for a genuine gasket and check whether the rating drops when unmated.
What is the difference between IP67, IP68, and IP69K?
IP67 covers 30-minute immersion at 1 m; IP68 allows deeper or longer immersion per the manufacturer spec; IP69K adds resistance to high-temperature, high-pressure water jets, common on M12 connectors for washdown environments.
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