2PM14K4QB1 Threaded Circular Connector Socket Russian Connector 4 Pin Industrial Connector

The 2PM series circular connectors are threaded-coupling electrical connectors developed for stable and reliable connection between electrical and electronic equipment. With a compact structure and durable threaded locking design, the connectors ensure secure engagement between plug and receptacle, reducing the risk of loosening caused by vibration, movement, or repeated operation.

These connectors are known for their low contact resistance, dependable conductivity, simple assembly, and competitive price. They are suitable for various industrial applications where reliable power or signal transmission is required. The connectors may be supplied with pin or socket contacts, and different shell sizes and contact arrangements are available to meet diverse installation and circuit design requirements.

The 2PM standard series conforms to Russian technical standards and is suitable for general working conditions. For applications involving elevated temperatures, the 2PMT high-temperature series provides an enhanced option with improved resistance to heat and demanding environments.

1. Series Name:
   2PM: Standard threaded circular connector
   2PMT: High-temperature threaded circular connector
2. Available Shell Sizes:
   14, 18, 22, 24, 30
3. Contact Configuration:
   J: Male pin contact
   K: Female socket contact
4. Contact Quantity Options:
   3, 4, 5, 7, 10, 19, 26, 32, 42 contacts
5. Product Structure Type:
   P: Straight shielded plug
   Q: Straight unshielded plug
   A: Fixed panel receptacle
   R: Right-angle 90° shielded plug
   S: Right-angle 90° unshielded plug
   M: Sealed receptacle
6. Shell Option:
   P: Shielded cable shell
   Q: Normal shell
7. Plate contacts: J:Au plated,without mark:Ag plated