This rugged miniature circular connector is engineered for extreme environments, offering a robust break away mechanism for quick disconnect. Waterproof when mated and unmated, it ensures reliable signal integrity and EMI shielding. Fully compatible with AMC Easy Clean systems.
The quality and structure of the cable, cabling process, and cable length are critical factors that directly influence the performance of your interconnect solution. The interface between the cabled connector and the device’s transmitter and receiver is also essential to ensure that the entire system meets your industry standards and operational requirements.
The AMC High Density A1 plug combines extremely compact size with maximum electrical performance, making it ideal for military and rugged field applications. Designed for quick-disconnect (break-away) functionality, IP68 waterproof sealing, and up to 40 contacts in a single unit, it ensures signal integrity and mechanical resilience even under the most demanding conditions. This miniature solid connector is tested to MIL standards, offering robust protection against vibration, dust, and moisture, while its color-coded mechanical keying guarantees secure and intuitive mating.
Mini Style 3 snap series B ip68 Short Metal Circular Push Pull Connector
The Mini Style 3 Snap Series B connector is a short metal circular connector designed for compact environments where space-saving and waterproof performance are critical. Featuring a secure push pull connector locking mechanism, this connector is compatible with Mini Snap B Series Style 3 and offers reliable signal transmission in rugged and mobile applications. Engineered with precision-machined brass or stainless steel shells and IP68 sealing, it ensures excellent environmental protection for both indoor and outdoor installations.
Key Advantages
Ultra-compact design: Very short plug ideal for space-limited applications
Reliable push-pull locking: Secure connection with quick mating/unmating
IP68 sealing: Watertight, dustproof, and corrosion-resistant for harsh environments
High-density options: Multiple contact configurations for versatile signal/power integration
Wide compatibility: Interchangeable with Mini S3/S4 Snap B series
Quality & Test
Material: Chrome-plated brass housing, PPS high-temperature insulator
Sealing: IP68-rated waterproofing, dustproof and corrosion-resistant
Testing: 100% electrical continuity and insulation resistance test, sealing and pressure test, up to 5000 mating cycles
Compliance: RoHS compliant, meets IEC standards for push pull connectors
Diamensions
Straight plug with cable collet
TRG.1C.306.CLA52 = short plug, Key(G), with cable collet, 1C series, multipole type, 6 pins, in chrome-plated brass, PPS Insulator, solder male contacts, for 5.0 mm diameter cables.
| Reference | Dimensions ( mm ) | ||||||
| series | model | A | B | L1 | L2 | SW1 | SW2 |
| 0C | TRG | 11.5 | 9.5 | 34.5 | 24.5 | 8 | 8 |
| 1C | TRG | 13.5 | 12.5 | 42 | 30 | 11.5 | 12 |
| 2C | TRG | 16.5 | 15.3 | 48 | 36 | 13 | 13 |
| 3C | TRG | 18 | 18.4 | 48 | 33 | 16 | 16 |
How to Select the Right Connector Pins & Configuration
Choosing the correct connector configuration ensures optimal performance and reliability for your application. Follow these steps:
Define the Application Requirements
Determine if the connector is for medical devices, industrial systems, communication tools, or outdoor equipment.
Assess environmental conditions (e.g., IP68 waterproofing, dustproofing, or vibration resistance).
Select the Correct Series & Size
00T/0C: Sub-miniature for compact devices and portable tools.
1C/1T: Small size for medical and industrial applications.
2C/2T: Medium size for sensors, communication, and field equipment.
3C/3T: Large size for high-contact-density and rugged outdoor use.
Determine the Number of Contacts
Choose based on signal and power needs (2–32 contacts available).
Refer to our pin configuration tables for supported layouts.
Check Cable Diameter Compatibility
Ensure the connector supports your cable’s outer diameter (see Cable Ø in tables).
Consider Insert Type & Locking
Select watertight inserts for IP68 applications.
Ensure push-pull locking meets your operational requirements.
Verify Compliance & Testing
All connectors undergo electrical continuity, insulation resistance, sealing, and durability tests to meet IEC and RoHS standards.
Tip: Use our Pin Configuration Tables above to quickly match the number of contacts, insert type, and cable diameter to your project needs.
TRG 0C IP68 Short Metal Circular Push Pull Connector
| Mode | TRG.0C.302.CLA.10 | TRG.0C.303.CGA.15 | TRG.0C.304.CLA.20 | TRG.0C.305.CLA.40 | TRG.0C.306.CLA.45 | TRG.0C.307.CLA.55 | TRG.0C.309.CLA.60 | TRG.0C.312.CLA.65 |
| Inserts |  |  |  |  |  |  |  |  |
| Contacts | 2 contacts | 3 contacts | 4 contacts | 5 contacts | 6 contacts | 7 contacts | 9 contacts | 12 contacts |
| Cable Ø | 1.0 mm | 1.5 mm | 2.0 mm | 4.0 mm | 4.5 mm | 5.5 mm | 6.0 mm | 6.5 mm |
| Application | Compact short metal connector for sensors | Miniature watertight connector for medical tools | low profile connector for portable devices | short metal circular connector for instrumentation | Short plug for ruggedized electronics | Watertight connector for outdoor sensors | low profile connector for industrial controllers | Rugged short plug for communication modules |
TRG 1C IP68 Short Metal Circular Push Pull Connector
| Mode | TRG.1C.302.CLA.15 | TRG.1C.303.CGA.25 | TRG.1C.304.CLA.30 | TRG.1C.305.CLA.40 | TRG.1C.306.CLA.45 | TRG.1C.307.CLA.50 | TRG.1C.308.CLA.55 | TRG.1C.310.CLA.60 | TRG.1C.314.CLA.65 | TRG.1C.316.CLA.70 | TRG.1C.106.CLA.75 |
| Inserts | | | | | | |  | |  |  |  |
| Contacts | 2 contacts | 3 contacts | 4 contacts | 5 contacts | 6 contacts | 7 contacts | 8 contacts | 10 contacts | 14 contacts | 16 contacts | 6 contacts |
| Cable Ø | 1.5 mm | 2.5 mm | 3.0 mm | 4.0 mm | 4.5 mm | 5.0 mm | 5.5 mm | 6.0 mm | 6.5 mm | 7.0 mm | 7.5 mm |
| Application | short metal circular connector for compact devices | low profile connector testing tools | low profile connectorfor portable medical equipment | short metal circular connector for field sensors | Rugged miniature connector for electronics | Watertight connector for outdoor devices | Short metal plug for automation | Compact low profile connectorfor controllers | Watertight connector for industrial systems | Short rugged plug for lab instruments | short metal circular connector for medical systems |
TRG 2C IP68 Short Metal Circular Push Pull Connector
| Mode | TRG.2C.302.CLA.20 | TRG.2C.303.CGA.25 | TRG.2C.304.CLA.30 | TRG.2C.305.CLA.35 | TRG.2C.306.CLA.40 | TRG.2C.307.CLA.45 | TRG.2C.308.CLA.50 | TRG.2C.310.CLA.55 | TRG.2C.314.CLA.60 | TRG.2C.316.CLA.65 | TRG.2C.318.CLA.70 | TRG.2C.319.CLA.75 | TRG.2C.332.CLA.65 | TRG.2B.514.CLA.55 |
| Inserts | | | | | | | | | | |  |  |  |  |
| Contacts | 2 contacts | 3 contacts | 4 contacts | 5 contacts | 6 contacts | 7 contacts | 8 contacts | 10 contacts | 14 contacts | 16 contacts | 18 contacts | 19 contacts | 32 contacts | 8 contacts |
| Cable Ø | 2.0 mm | 2.5 mm | 3.0 mm | 3.5 mm | 4.0 mm | 4.5 mm | 5.0 mm | 5.5 mm | 6.0 mm | 6.5 mm | 7.0 mm | 7.5 mm | 6.5 mm | 5.5 mm |
| Application | short push pull connectors for field sensors | Rugged short metal circular connector for automation | Short circular connector for instruments | low profile connector for industrial modules | low profile connector for medical devices | Rugged short metal circular connector outdoor sensors | short push pull connectors for controllers | Short plug for communication tools | compact low profile connector for automation | Rugged short plug for outdoor devices | short metal circular connector for industrial systems | Watertight plug for controllers | compact low profile connector for field testing | High-density short connector for data systems |
TRG 3C IP68 Short Metal Circular Push Pull Connector
| Mode | TRG.3C.302.CLA.30 | TRG.3C.303.CGA.35 | TRG.3C.304.CLA.40 | TRG.3C.307.CLA.45 | TRG.3C.308.CLA.50 | TRG.3C.309.CLA.55 | TRG.3C.310.CLA.60 | TRG.3C.316.CLA.65 | TRG.3C.318.CLA.70 | TRG.3C.320.CLA.75 | TRG.3C.322.CLA.80 | TRG.3C.324.CLA.85 | TRG.3C.326.CLA.90 | TRG.3C.330.CLA.95 | TRG.3C.332.CLA.55 |
| Inserts | | | | | | | | | |  |  |  |  |  | |
| Contacts | 3 contacts | 4 contacts | 6 contacts | 7 contacts | 8 contacts | 9 contacts | 10 contacts | 16 contacts | 18 contacts | 20 contacts | 22 contacts | 24 contacts | 26 contacts | 30 contacts | 32 contacts |
| Cable Ø | 3.0 mm | 3.5 mm | 4.0 mm | 5.5 mm | 5.0 mm | 5.5 mm | 6.0 mm | 6.5 mm | 7.0 mm | 7.5 mm | 8.0 mm | 8.5 mm | 9.0 mm | 9.5 mm | 5.5 mm |
| Application | Watertight short plug for outdoor devices | compact low profile connector for portable medical tools | Compact short metal circular connector for industrial sensors | compact low profile connector for automation | Rugged short metal circular connector for outdoor testing | Short plug for controllers | Watertight connector for communication | Short plug for ruggedized electronics | compact low profile connector for portable modules | Rugged short metal circular connector for medical equipment | Short plug for industrial controllers | Watertight plug for outdoor tools | Rugged compact low profile connector for data systems | High-density short plug for control panels | Compact watertight connector for lab systems |
C series Key Alignment
C series Panel Cutouts
C series Panel Cutouts
C Series Watertight Connectors Models
| Straight plug | Watertight Receptacle | IN-LINE Receptacle |
S3,cable collet |
G4 |
K3 |
S4, bend relief |
G8 |
K4 |
| ||
Electrical Configuration
| Contact Termination | Solder |
| R (max) | 4.8 mOhm |
| Insert configuration value | Low Voltage |
| Insulator | PEEK/PPS |
| Rated current | 10 A |
Test voltage(kV DC) | 1.6 |
| Wire Size | AWG30 - 22 |
| Contact | 2 to 47 |
Material&Environment
| Part No | TRG:short straight plug,key （G）or key (A...M), cable collet,compact size low profile connector |
| Gender | straight plug waterproof connector |
| Plug material | chrome plated brass shell and back nut. nickel plated brass inner latch sleeve and other pieces. |
| Push PULL | circular push pull connector |
| Keyways | Key G/A/B/C/D/E/F/J/K/L/M/Y/R |
| 90 degree cable connector Contact | 2 to 48 |
| Endurance | 5000 mating cycles |
| Temperature range | -55°C / +250°C |
| Shielding at 10 MHz | >75 dB (10 MHz) |
| Shielding at 1 GHz | >40 dB |
| Shock Resistance | 100 g [ 6 ms] |
| Resistance to Vibration | 15g(10Hz-2000Hz) |
| Climatical Category | 50/175/21 |
| Humidity | <=95% [at 60 deg C /140 F] |
| Mating cycles | 5000 |
| Sealing | IP68 |
| Salt Spray Corrosion | >1000 hr |
Push-pull connectors, military connectors, hybrid connectors, bayonet connectors, custom connectors, cable assembly, and etc.
We are manufacturer of connectors and cables with 10 years experience.
If there's stock, we ship the goods within 3-5 working days after the deposit is confirmed. Or else, it depends on the quantity you need.
International express, by air or by sea, we can give your cost-saving suggestions. Shipment cost saving means your purchasing cost reducing.
The LINKHIVE K Series FGG connector is a robust IP68 connector solution for demanding outdoor and industrial applications. Designed as a watertight brass connector, it features a full-metal housing with self-latching connectors for secure, repeatable connections in the field. As a circular push pull connector, it ensures quick mating and unmating, even in tight installation spaces, the LINKHIVE K Series offers multi-keying options, B-series insert compatibility, and reliable sealing performance under harsh weather and environmental conditions. It is the ideal solution for military, broadcast, and test & measurement systems requiring compact waterproof connectivity.
The LINKHIVE EGG 0k 1k 2 k 3k 4K Series 304 Circular Waterproof Socket and avionics connectors are ideal for connecting medical imaging equipment and ECG cables. These waterproof sockets offer excellent waterproof performance, ensuring stable transmission and safe use in medical environments. LINKHIVE medical imaging connectors are widely adopted by medical equipment manufacturers worldwide due to their superior quality and reliability. With ample stock, they meet the needs of various medical applications
The LINKHIVE Mini G8 Snap Series B is a compact waterproof IP68 receptacle engineered for tight installation environments. Featuring a secure push pull locking system and threaded design nut, this G8 tight installation receptacle is ideal for rear panel mounting where space is limited. Fully waterproof electrical plugs and sockets it offers robust environmental protection, stable signal transmission, and reliable long-term performance. Widely used in medical equipment, military-grade electronics, and compact industrial devices, this waterproof push pull receptacle combines compact form factor with proven sealing technology. Designed for quick assembly, the tight installation receptacle with nut ensures anti-rotation and vibration resistance even in harsh environments.
The Linkhive C Series push pull circular connector Mini S3 Snap b series is a rugged, high-sealing interconnect solution built for reliable performance in harsh environments. Featuring a compact design and a secure push pull locking mechanism, this connector delivers IP68-level protection, making it ideal for outdoor, medical, and industrial applications. Fully compatible with MINI SNAP Series B S3, it offers a reliable and cost-effective alternative with fast delivery and customization support.
TRG