Harting HAN-Modular Coding insert with locking pin 09140009901 for modular rectangular connectors

Harting HAN-Modular Coding insert with locking pin 09140009901 is an accessory designed for use with HAN rectangular connector housings. It provides a physical coding function to ensure correct alignment of modular signal and power inserts within a modular rectangular connector assembly. The integrated locking pin secures the coding position and reduces the risk of mismating during installation and operation in industrial environments.

Advantages

The coding insert offers a compact, robust solution for organizing modules inside HAN housings without altering the connector footprint. Its locking pin adds reliable mechanical retention to maintain the selected coding under vibration and repeated mating cycles. The component is compatible with the HAN-Modular series and supports clear separation of circuits, helping to prevent incorrect configurations and simplify system assembly and maintenance.

Suitable for

• Industrial rectangular connector assemblies requiring keyed module positions
• Applications where preventing mismating between signal and power modules is critical
• Environments with mechanical vibration or frequent connector handling
• Panel-mount and machine-interface connections in automation systems

Key specifications

• Accessory type: coding insert with locking pin for modular rectangular connectors
• Compatibility: designed for HAN-Modular rectangular connector housings
• Function: physical coding to ensure correct module alignment and prevent mismating
• Retention: mechanical locking pin for secure positioning under vibration and handling
• Material properties: durable construction suitable for industrial use

How to use

Install the coding insert into the designated slot within the HAN rectangular housing prior to inserting electrical modules. Align the insert so that the coding profile matches the desired module orientation, then engage the locking pin to secure the position. Verify that the coding insert is firmly seated and that adjacent modules mate smoothly without interference. Follow standard connector assembly procedures and ensure that power is removed from circuits during installation.

Usage recommendations

Use the coding insert as part of a documented connector assembly process to maintain consistent module organization. Inspect the locking pin and insert seating during routine maintenance and after exposure to high vibration. Replace the insert if mechanical damage or wear is detected.