Terminal Adapter Rittal RX 9360220 for Busbar Connection, B-pole 90 mm, max 150 mm² Clamping Area

Rittal RX 9360220 terminal adapter is designed for safe and reliable busbar connections in electrical distribution systems. Intended for B-pole installations with a 90 mm pole dimension, this adapter provides a clamping area supporting conductors up to 150 mm². The adapter delivers mechanical stabilization and an electrical contact point that integrates with standard busbar systems used in switchgear, distribution boards and industrial control panels.

Advantages

The adapter offers a compact and robust solution for joining conductors to busbars, ensuring consistent pressure across the contact area and reducing the risk of loose connections. Its construction is compatible with common busbar geometries for B-pole installations with 90 mm dimension and is suitable for heavy-current applications thanks to the wide clamping range. Installation and maintenance are simplified through a straightforward mechanical interface that supports dependable fastening and clear conductor placement.

Suitable for

• Busbar connection in switchgear and distribution boards
• Power distribution and industrial control panels
• Applications requiring clamping of conductors up to 150 mm²
• B-pole setups with a 90 mm pole dimension

Key specifications

• Compatible pole type: B-pole, 90 mm pole dimension
• Maximum conductor clamping area: up to 150 mm²
• Function: terminal/connection adapter for busbar systems
• Typical usage environment: switchgear, distribution boards, industrial control panels

How to use

Mount the terminal adapter onto the designated B-pole section of the busbar assembly, ensuring alignment with the 90 mm pole dimension. Insert the conductor into the clamping area and secure it according to the mechanical fastening method provided by the adapter design, applying the recommended tightening torque for the conductor cross-section. Verify firm contact and mechanical fixation visually and, where necessary, by torque measurement. Follow standard electrical safety procedures and de-energize the system before performing installation or maintenance.

Usage recommendations

Use conductors within the specified clamping range and apply the correct torque values for each conductor size to maintain electrical continuity and prevent overheating. Regularly inspect connections in high-current installations for signs of loosening or corrosion and retighten or replace components as needed.