Push-Pull Self-Locking Series B VS. Series K: Choose the Right Connector in 60 Seconds

l Differences in Various Dimensions

l Three-Step Selection Rhyme
【Tweet】Push-pull self-locking Series B vs. Series K, 3 steps to choose without pitfalls

1.Check the scenario

Indoor/cabinet: Series B with IP50 is sufficient and budget-friendly.

Outdoor/rain-exposed: Series K comes with IP68, capable of submerging once mated.

2.Check the size

Spacious environment, needing 2–32 cores for mixed power + signal installation: Choose Series B.

Miniature devices, endoscopes, drones: Series K starts at 3.5 mm, reducing weight by 30%.

3.Check the performance

High-frequency 4K/8K: Series K stably supports 10 Gbps.

High current: Series B offers optional metal housing with gold-plated contacts, easily handling 30 A per core.

l One-sentence summary
"For indoor versatility, choose B; for outdoor and miniature use, choose K; first determine the scenario, then verify parameters, push-pull self-locking gets it right in one step."

l Pitfall warnings

If the device requires waterproofing even when "unmated", an additional watertight socket of Series K is needed.

High-frequency signals must add a shielding suffix (e.g., Series 00).

For vacuum or pressure vessels, be sure to select the vacuum-sealed version and conduct a helium leak test.

l Summary
"Choose B for indoor cost savings, choose K for outdoor weather resistance; push-pull to mate, locked and reliable!"

Guangdong Corecon Precision Industry Co., Ltd. aims to be your reliable partner in pin and socket manufacturing. Our professional team stands ready to support you, driving your business forward. Choose Corecon for a trustworthy partnership and a brighter future. Contact us for inquiries or more information.

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