Harting 21032811405 Разъем

Harting Harax M12 Series Circular Connector, 4A Current, 50V Voltage - 21032811405

This circular connector is a compact, straight cable-mounted M12 plug designed for Ethernet-capable field connections. It provides a shielded, D‑coded Interface with four contacts and is built for use in industrial electrical and automation installations where environmental sealing and temperature resilience are required.

Features & Benefits

• Gold over nickel contacts minimise contact resistance and corrosion
  Rated current 4 A supports moderate power and signal transmission
  Operates from −40°C to 85°C for wide temperature environments
  Cat.5 Class D transmission up to 100 MHz for Fast Ethernet
  IP65 and IP67 protection when mated for wet and dusty conditions
  Zinc die‑cast housing delivers mechanical robustness in harsh sites

**Applications**

• Suitable for Fast Ethernet links in factory automation networks
  Ideal for sensor and actuator cable connections in control cabinets
  Used for fieldbus terminations in machinery and conveyor systems
  Can be used for outdoor instrumentation requiring sealed interfaces

What conductor sizes can be terminated with this connector?

It accepts conductors between 0.14 mm² and 0.34 mm² (AWG26–AWG22) and accommodates wire outer diameters up to 2 mm.

How does it perform electrically for transient events?

The plug is rated for impulse voltages up to 1.5 kV and an overvoltage category of III suitable for common industrial environments.

What mechanical life can be expected from connections?

The design supports at least 100 mating cycles under specified operating conditions.

Which cable dimensions fit the cable gland?

The connector accepts cable diameters from 4.5mm to 8.8mm for field assembly use.