GX12 series M12 circular electrical connector, 4-pin double-faceted positioning male socket
M12‑4B is a 4‑pin B‑coded industrial circular connector with threaded locking, IP67/IP68 protection, waterproof, dustproof and vibration‑resistant for harsh environments. Gold‑plated contacts ensure stable conductivity and oxidation resistance. Supports soldering or crimp termination for easy assembly. Ideal for sensors, actuators, fieldbuses and industrial control equipment, providing reliable signal and power connections.
Basic parameters
| Product Category | GX connector |
| Product Series | GX12 |
| structure | Double-faced positioning socket |
| Termination type | DIP |
| angle | 180° |
| Number of Pins | 4Pin |
| Type | Male |
| insulator | Bakelite (thermosetting plastic) |
| Shell material | Zinc alloy nickel plating |
| Contact | Silver-plated copper alloy |
| Welding cup orif… | 0.8mm |
| Contact body ap… | 1.2mm |
Electrical characteristics
| Rated current | 5A |
| Rated voltage | 125V |
| Contact resistance | 5mΩ Max |
| Insulation resist | 1500MΩ Min |
| Withstand voltage | 1500V AC |