Push-Pull Circular
LEMO Equivalent Connectors
Drop-in push-pull circular connectors — B, S, K and F series compatible.
HiHarness manufactures mechanically and electrically equivalent alternatives to LEMO push-pull circular connectors. Our B-series-compatible line matches insert arrangements, keying, and latching so you can qualify a second source without redesigning your interface.
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Cross-Reference
LEMO equivalents
Common LEMO part numbers and their HiHarness equivalents. Need a part not listed? Our AI matcher covers the full catalog.
| LEMO Part | HiHarness Equivalent | Notes |
|---|---|---|
| FGG.0B.302 | HH-B0-302-P | 2-pin straight plug, 0B shell |
| FGG.1B.307 | HH-B1-307-P | 7-pin straight plug, 1B shell |
| EGG.1B.307 | HH-B1-307-S | 7-pin fixed socket |
| FGG.2B.316 | HH-B2-316-P | 16-pin straight plug, 2B shell |
| PHG.1B.307 | HH-B1-307-90 | Right-angle cable plug |
Key Specs
At a glance
| Contact resistance | ≤ 3 mΩ |
|---|---|
| Insulation resistance | > 10 GΩ @ 500 VDC |
| Operating temperature | -55 °C to +250 °C |
| Mating cycles | 5,000 (min.) |
| Sealing (mated) | IP68 |
Why engineers switch
Equivalent performance, better economics
- Push-pull self-latching mechanism rated for 5,000+ mating cycles
- IP50 unmated / IP68 mated sealing options
- Insert arrangements from 2 to 32 contacts, coax and hybrid available
- Full intermateability with LEMO 00B, 0B, 1B, 2B and 3B shells
Explore series
LEMO series
LEMO 00B Series EquivalentThe smallest push-pull shell — up to 4 contacts for miniature signal applications.View seriesLEMO 0B Series EquivalentCompact 0B shell for 2–10 contact signal and mixed layouts.View seriesLEMO 1B Series EquivalentThe workhorse 1B shell for 2–32 contact signal, power, and coax mixes.View seriesLEMO 2B Series EquivalentMid-size 2B shell for higher contact counts and power/signal hybrids.View seriesLEMO 3B Series EquivalentLarge 3B shell for high-density and high-power configurations.View seriesLEMO S Series EquivalentSolder-contact S series for legacy and low-volume builds.View seriesLEMO K Series EquivalentRatchet-coupling K series for high-vibration environments.View series
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