M85049-82-20P03 EMI Shielded Circular Connector Backshell ，Industrial Cable Clamp Connector ，Rugged Circular Connector ， High Reliability Interconnect Connector
Product Details
industrial circular connector
,industrial circular electrical connector
The JGB599 III Series MIL-DTL-38999 III Electrical Connector is a compact, lightweight, high-density circular connector designed for reliable electrical signal connection in harsh environments. Compliant with GJB599B / MIL-DTL-38999M Series III standards, this connector series provides high mechanical reliability, strong environmental resistance, and flexible contact configuration for advanced electronic systems.
The connector adopts a triple-start threaded quick connection structure with an anti-loosening mechanism. This design enables quick mating and unmating while maintaining secure locking performance under vibration and shock. Its high-density contact layout helps reduce installation space, while the lightweight structure supports system weight reduction. The built-in electromagnetic shielding function helps protect signal transmission from electromagnetic interference and improves performance stability in complex electrical environments.
This series supports removable contacts with press-fit, solder, and PCB termination options. The anti-misalignment insertion design helps prevent incorrect assembly and improves contact positioning accuracy. For mixed transmission requirements, 12# and 16# contact positions can be used with fiber optic contacts, while 12#, 10#, and 8# positions are suitable for coaxial or shielded contacts. This allows the connector to integrate electrical signal, optical fiber, coaxial, and shielded transmission in one connector system.
The product is mainly used for electrical signal connections and is suitable for environments with strong vibration, rain, wind-blown sand, and humidity. Shell material options include aluminum alloy, stainless steel, and titanium alloy. Insulators are available in thermosetting or thermoplastic plastic, and seals and gaskets are made of silicone rubber. Plating options include W cadmium green, F chemical nickel, K stainless steel passivation, FT aluminum alloy nickel plating, and TA titanium alloy. Copper alloy contacts provide reliable conductivity and are available in multiple termination styles. With 500 mating cycles, 3 ms half-sine shock resistance up to 300g, 60g sine vibration resistance, and random vibration resistance under both high-temperature and ambient-temperature conditions, this connector is ideal for aerospace systems, defense electronics, communication equipment, industrial control systems, vehicle-mounted electronics, and other high-reliability signal interconnection applications.
| Shell No. | A | Thread B | C | D(min) | D(max) | E(max) | L(max) |
|---|---|---|---|---|---|---|---|
| 09 | 18.0 | M12*1 | 20.6 | 2.49 | 5.94 | 21.6 | 29.5 |
| 11 | 21.0 | M15*1 | 22.0 | 3.87 | 5.94 | 22.8 | 29.5 |
| 13 | 24.0 | M18*1 | 23.6 | 4.83 | 8.33 | 26.0 | 31.9 |
| 15 | 28.0 | M22*1 | 25.2 | 6.60 | 11.61 | 29.0 | 35.1 |
| 17 | 31.0 | M25*1 | 26.8 | 7.19 | 15.60 | 30.6 | 39.1 |
| 19 | 34.0 | M28*1 | 31.3 | 8.26 | 16.10 | 37.0 | 41.5 |
| 21 | 37.0 | M31*1 | 32.9 | 8.71 | 17.73 | 39.0 | 43.3 |
| 23 | 40.0 | M34*1 | 34.5 | 9.68 | 20.90 | 41.0 | 46.5 |
| 25 | 43.0 | M37*1 | 36.1 | 10.62 | 21.66 | 42.0 | 47.1 |
-
RLong‑term supplier partner for this EMI‑shielded connector. Stable batch‑to‑batch quality and short lead time, highly recommended for Central European defense and industrial buyers.
-
MHigh‑precision M85049‑82‑20P03 with top‑notch EMI shielding. Strict dimensional tolerance and high insulation, meets European military‑industrial standards for aviation and control cabinets.
-
JReliable anti‑interference performance in hot humid tropical climate. Used in coastal defense sensors and telecom small‑cell stations, blocks external noise steadily all year round.
-
ZH23-19-22B-6-B Circular Electrical Connector Industrial Multi Pin Plug Heavy Duty
ZH23 Series Environment-Resistant Bayonet Electrical Connector | Rugged Multi-Pin Industrial Connector | High-Reliability Circular Plug The ZH23 series connectors are engineered for demanding industrial conditions, combining robust environmental resistance with a five-key anti-misconnection design and fast bayonet locking. Crimp-type contacts with rear-release and rear-removal structure allow easy maintenance and replacement. Optimized for low-frequency AC and DC circuits, -
2PX42J50C2 Russian Standard Circle Electrical Connector 50 Pin Contacts
2PX42J50C2 Russian Standard Circle Electrical Connector 50 Pin Contacts 2PX Series Small Circular Electrical Connectors are compact electrical interconnection components designed for DC and AC circuit connection in electrical equipment, radio devices, control systems, instruments, and other space-limited electronic applications. The series uses a threaded coupling nut to connect the plug and receptacle, providing firm locking, stable contact performance, and reliable -
MDC1-15PL MDC Series Micro Rectangular Electrical Connector 15 Contact
MDC1 series Micro-Rectangular Electrical Connector Product Introduction This product series features a well-designed, compact structure and is highly recommended for use. The spacing between product contact points is 1 mm, and the row spacing is 0.866 mm. The product lineup is comprehensive, offering cores in quantities of 5, 9, 15, 21, 25, 31, 37, 51, 66, 74, and 100. The crimping cross-section of the conductor ranges from 0.035 mm 2 to 0. 1 mm 2. The product features a -
MDC1-15SW1 MDC Series Micro Rectangular Electrical Connectors 15 Contact
MDC1 Series Micro-Rectangular Electrical Connector The MDC1 Series Micro-Rectangular Electrical Connector is a compact, lightweight, and high-density interconnect solution designed for reliable electrical signal transmission in miniaturized electronic systems. With a 1 mm contact pitch and 0.866 mm row spacing, this series provides stable connection performance while saving installation space. The product range includes 5, 9, 15, 21, 25, 31, 37, 51, 66, 74, and 100-pin
