HARTING M8 Female 3-Pin Harax Quick-Lock Connector, Straight, IP67, 60V/4A, IDC Termination 21021512305

In automated assembly lines where sensors and actuators must be connected swiftly and reliably, the HARTING M8 Harax connector eliminates the need for special tools. Its insulation displacement contacts pierce the cable jacket directly, cutting installation time dramatically while ensuring a gas-tight, vibration-proof connection. This 3-pin female socket with straight orientation is ideal for field wiring of M8 circular connectors in tight spaces.

Key specifications

• Connector type: M8 circular, female (socket), 3-pin
• Termination: Harax quick-lock IDC (insulation displacement connection), no special tools required
• Rated voltage/current: 60 V / 4 A
• Protection class: IP67 (dust-tight and protected against temporary immersion)
• Operating temperature: -40 °C to +85 °C
• Cable diameter range: 3.5–5 mm, wire gauge 26–22 AWG
• Contact material: CuZn (brass) with gold plating
• Housing material: PA (polyamide), unshielded, cable mount

Why choose it

The Harax quick-lock system reduces wiring errors and speeds up installation by up to 80% compared to screw or crimp terminations. The gold-plated contacts ensure low contact resistance and long-term corrosion resistance, while the IP67 rating makes it suitable for harsh industrial environments. The compact M8 form factor is perfect for sensor/actuator boxes, valve terminals, and small drives.

Ideal use cases

• Connecting sensors and actuators in factory automation
• Field installation of M8 cables for robotics and material handling
• Retrofitting existing machinery with quick-connect I/O links
• Outdoor or washdown applications requiring IP67 sealing

Good to know

The connector is designed for solid or stranded wires within the specified diameter and AWG range. It is not shielded, so it is best used for signal and low-power connections where electromagnetic interference is not a concern. Mating cycles exceed 100, ensuring reliable repeated connections.