2PX42J50C2 Russian Standard Circle Electrical Connector 50 Pin Contacts
Product Details
5A circle electrical connector
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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 electrical continuity during equipment operation.
The threaded coupling structure gives the 2PX series better connection security than ordinary push-in connector designs. It helps prevent accidental loosening caused by movement, vibration, or repeated operation, making the series suitable for equipment that requires compact structure, dependable mating, and convenient installation.
According to different protection and installation requirements, this connector family includes several structural versions. Standard 2PM and 2PM-type connectors are mainly used for general electrical and radio circuit connection. 2PMГ and 2PMГ-type connectors are sealed versions, suitable for applications where the connector interface requires improved environmental protection. 2PMГП and 2PMГП-type connectors are sealed wall-penetrating versions, designed for panel-through or wall-through installation while maintaining both sealing performance and stable electrical connection.
The domestic replacement model is 2PX. The 2PM and 2PM□ series adopt the unified 2PX model designation, and their combination codes are consistent. This unified model system makes product identification, model matching, ordering, replacement, and equipment maintenance more efficient.
- Environmental temperature: -60°C to +100°C, or -60°C to +200°C (under sealed conditions)
- Vibration acceleration: 10~5000Hz 50g
- Impact acceleration: 500 g for a single impact, 100 g for multiple impacts
- Operating voltage: ≤700v
- Contact current:
Ø1.0 Ø1.5 Ø2.0 Ø3.0 5A 10A 20A 40A - Contact Resistance:
Ø1.0 Ø1.5 Ø2.0 Ø3.0 ≤5mΩ ≤2.5mΩ ≤1.6mΩ ≤0.8mΩ - Insulation resistance: ≥1000MΩ(normal), ≥20MΩ(Humid Heat)
- Mechanical and service life: 500 insertion and removal cycles, over 1,000 hours.
- Guarantee period: 7 years
- Technical Requirements: ΓEO.364.126TY
- Technical Specification: Q/3E20006-2003
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A2PX42J50C2 is our top choice for defense and aerospace projects. 50‑pin high‑density layout integrates multiple signals perfectly. Russian standard threaded coupling locks securely under heavy vibration. Gold‑plated contacts ensure stable performance in extreme temperatures from -60℃ to +100℃. Large recurring orders, zero field issues.
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RPerfect for aerospace wiring and avionics systems. 2PX42J50C2’s 50 gold‑plated contacts offer low resistance and long service life. Russian military‑grade build quality ensures reliability in mission‑critical applications.
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AAuthentic Russian military‑grade 2PX42J50C2 connector. 50‑pin high‑density layout perfect for avionics and ground vehicle systems. Threaded coupling is fast and secure. Withstands extreme cold down to -60℃. Trusted by defense manufacturers.
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