Terminal adapter Rittal SV 9342.224, 4‑pole 125A, grey polyamide housing, top cable outlet

Rittal SV 9342.224 is a 4‑pole terminal adapter rated for 125 A, featuring a grey polyamide housing and a top cable outlet. Intended for use in electrical distribution systems and control cabinets, this single‑unit adapter enables secure conductor connection and reliable insulation in switchgear, power distribution units and industrial control panels. The compact design facilitates straightforward mounting and integration into existing rail or panel configurations.

Advantages

The adapter combines a high current rating with a compact polyamide enclosure to deliver consistent electrical performance and mechanical protection. A top cable outlet simplifies routing of incoming and outgoing conductors and helps maintain a tidy cabinet layout. The device is supplied as a ready‑to‑mount single unit, reducing assembly time and minimizing the need for additional accessories.

Suitable for

• Electrical distribution within control cabinets and switchgear
• Power distribution units requiring 4‑pole connections up to 125 A
• Industrial automation panels and machinery connection points
• Applications where a top cable outlet improves cable routing and access

When it may not be suitable

This terminal adapter is designed for up to 125 A and four conductors; it may not be appropriate for applications requiring higher current ratings, additional poles, or specialized environmental protection levels such as IP ratings beyond what the housing provides. It is not a substitute for devices with integrated surge protection, fusing or monitoring functions.

Key specifications

• Number of poles: 4
• Rated current: 125 A
• Housing material: polyamide (grey)
• Cable outlet orientation: top
• Supply format: single unit for direct mounting

How to use

Mount the adapter in the intended cabinet position following the panel layout and secure it according to local electrical installation standards. Route conductors to the top cable outlet and tighten the connection points to the torque values specified by relevant installation guidelines. Ensure all connections are insulated and protected, and verify continuity and correct polarity before applying power. Perform routine visual inspections and torque checks as part of scheduled maintenance.

What to consider before purchase

• Confirm the required current rating and number of poles for your installation
• Verify physical dimensions and mounting compatibility with your cabinet or rail
• Check that the top cable outlet orientation matches your cable routing needs
• Ensure the polyamide housing meets the environmental and thermal conditions of your application

Usage recommendations

Use the adapter within its rated current limits and follow local electrical codes. Combine with appropriate protective devices (fuses or circuit breakers) and maintain clear documentation of terminal connections to support safe operation and future maintenance.