TNG/FNG.2B push-pull circular connector brief introduction:

TNG/FNG.2B push-pull circular connector, straight plug, key (G) or keys (A…M and R), cable collet and lanyard release

TN Body style, Straight plug dimension

Spring Technology Push-pull Connectors can widely apply in Medical, Test & Measurement, ResearchCommunications, Broadcast Connector, Machines, Defense, RoboticAerospace, public sector, Information Systems, MotorsportMiscellaneous applications. Furthermore, it has excellent compatibility with many leading supplier.

TNG/FNG.2B push-pull circular connector technical specification:

Pulling and inserting times>5000.
HumidityMaximum humidity up to 95% at a temperature of 60°
Temperature-45°~+125°
Vibration10~20000HZ,15g
Mechanical shock100g·6ms
Salt spray corrosion test>48h
Protection levelIP50
Connector typePlug, Male Pins
Number of positions2-26 pin
TerminationSolder
Fastening typePush-pull
OrientationG,(A…M&R)
Shell materialBrass
Shell finishChrome
Shell colorSilver
Contact materialBrass
Contact finish-matingGold
Contact colorGold
Insert materialpolyphenylene sulfite ( PPS)
Cable opening1.5mm~9.7mm

Cross reference

Spring Tech P/NLemo P/NNb of contactsContact Size(mm)Conductor Size(AWG)Work Voltage(V)Rate Current(A)Resistance(mΩ)PDF Download
TNG.2B.302.CLAD52ZFNG.2B.302.CLAD52Z22.014~16100025.0≤3.0Spring Technology B Series Connector.pdf
CBTN2BG-SMSM02-D52B
TNG.2B.303.CLAD52ZFNG.2B.303.CLAD52Z31.616~1887517.0≤3.0Spring Technology B Series Connector.pdf
CBTN2BG-SMSM03-D52B
TNG.2B.304.CLAD52ZFNG.2B.304.CLAD52Z41.32087515.0≤5.0Spring Technology B Series Connector.pdf
CBTN2BG-SMSM04-D52B
TNG.2B.305.CLAD52ZFNG.2B.305.CLAD52Z51.32087514.0≤5.0Spring Technology B Series Connector.pdf
CBTN2BG-SMSM05-D52B
TNG.2B.306.CLAD52ZFNG.2B.306.CLAD52Z61.32087512.0≤5.0Spring Technology B Series Connector.pdf
CBTN2BG-SMSM06-D52B
TNG.2B.307.CLAD52ZFNG.2B.307.CLAD52Z71.32087511.0≤5.0Spring Technology B Series Connector.pdf
CBTN2BG-SMSM07-D52B
TNG.2B.308.CLAD52ZFNG.2B.308.CLAD52Z80.92287510.0≤5.0Spring Technology B Series Connector.pdf
CBTN2BG-SMSM08-D52B
TNG.2B.310.CLAD52ZFNG.2B.310.CLAD52Z100.9228758.0≤5.0Spring Technology B Series Connector.pdf
CBTN2BG-SMSM10-D52B
TNG.2B.312.CLAD52ZFNG.2B.312.CLAD52Z120.722~267507.0≤12.5Spring Technology B Series Connector.pdf
CBTN2BG-SMSM12-D52B
TNG.2B.314.CLAD52ZFNG.2B.314.CLAD52Z140.722~267506.5≤12.5Spring Technology B Series Connector.pdf
CBTN2BG-SMSM14-D52B
TNG.2B.316.CLAD52ZFNG.2B.316.CLAD52Z160.722~267506.0≤12.5Spring Technology B Series Connector.pdf
CBTN2BG-SMSM16-D52B
TNG.2B.318.CLAD52ZFNG.2B.318.CLAD52Z180.722~267505.5≤12.5Spring Technology B Series Connector.pdf
CBTN2BG-SMSM18-D52B
TNG.2B.319.CLAD52ZFNG.2B.319.CLAD52Z190.722~267505.0≤12.5Spring Technology B Series Connector.pdf
CBTN2BG-SMSM19-D52B
TNG.2B.326.CLAD52ZFNG.2B.326.CLAD52Z260.528~305002.0≤15.0Spring Technology B Series Connector.pdf
CBTN2BG-SMSM26-D52B
TNG.2B.332.CLAD52ZFNG.2B.332.CLAD52Z320.528~305001.5≤15.0Spring Technology B Series Connector.pdf
CBTN2BG-SMSM32-D52B

Chooseing tips:

If you have purchased Lemo connector and know the original model, please tell us. We will directly offer you our corresponding one.
If you don’t know much about the connector, please make choose according the following factors:

  1. the use of the environment, indoors or outdoors, waterproof or not;
  2. the panel hole size, to select the appropriate plug and socket of right dimension;
  3. the current-voltage, number of contact and the realization of the function, to determine the contact(cores) ;
  4. select the appropriate clamp diameter and sheath;
  5. according to the actual needs of different angles of the keys, to determine the keying (the standard keys as G).

Frequently Asked Questions (FAQ)

Q1: Are Spring Technology’s push-pull connectors fully compatible with original brands?

Yes, 100% cross-compatible. All Spring Technology connectors are designed as ideal alternative replacements that mate flawlessly with many leading supplier, guaranteeing stable signal integrity and work performance.

Q2: How much cost can I save by choosing Spring Technology push-pull connectors or cable assemblies?

Save at least 30% to 50% on your costs. By opting for our cost-effective connector options and customized cable assembly offers, you can significantly lower your procurement budget without compromising on industrial quality.

Q3: What is Spring Technology’s standard lead time for push-pull connector orders?

Ultra-short lead times. We maintain a large stock of raw materials and semi-finished components at our facility. Because parts are already in stock, we just need to assemble and test them according to your specific pin configuration, enabling fast delivery.

Q4: Do Spring Technology provide custom OEM/ODM services or turnkey cable assembly solutions?

Yes, we offer complete OEM/ODM and turnkey connection solutions. Beyond supplying individual male plugs and female sockets, our technical team provides custom-tailored cable assembly layouts, wire-stripping, overmolding, and pinning configurations based on your unique design drawings.

Q5: What makes Spring Technology push-pull connectors highly reliable for medical or harsh industrial environments?

19 years of specialized R&D experience and highly automated production. Backed by nearly two decades of manufacturing expertise, our factory utilizes an advanced automatic assembly line, comprehensive laboratory testing, and a strict QC management system. This technical process ensures all products deliver high performance, low resistance, and rugged reliability in demanding applications.

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