The H3A-SE/S-2B-M20-RJ45/M is a heavy-duty industrial RJ45 connector designed for reliable data transmission in harsh industrial environments. Equipped with an RJ45 male interface, it ensures stable and secure Ethernet connectivity for industrial communication and control systems.
Featuring a robust metal housing and an M20 cable gland, this connector provides secure cable entry, effective strain relief, and excellent mechanical protection. The shielded construction enhances resistance to electromagnetic interference, vibration, dust, and moisture, ensuring consistent performance and long-term durability under demanding conditions.
The H3A-SE/S-2B-M20-RJ45/M is ideal for industrial automation, control cabinets, machinery, and factory networking applications. With its durable design, dependable electrical performance, and easy installation, it offers a reliable solution for industrial Ethernet connections where stability and robustness are essential.

Technical Data
| Series | Inserts |
| Product Category | H3A RJ45 |
| Number of connector contacts | 8 |
| Transmission Characteristics | Category 5 Ethernet cable, up to 100 MHz |
| Standard | ISO/IEC 11801:2002; EN 50173-1 |
| Transmission Rate | 10/100 Mbit/s, 1 Gbit/s |
| Cable termination | Via piercing contacts |
| Shield | 360-degree full shielding contact |
| Working temperature | -25℃ … +70℃ |
| Housing material | Die casting zinc |
| Housing color | RAL 7037 (field gray) |
| Protection rating | IP65 |
| Mating cycles | ≥500 |
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