Adapter for electrical switch Rittal SV 9677.900 — Polyester housing, light grey, width 100 mm, height 665 mm

The Rittal adapter SV 9677.900 is an accessory designed for electrical switchgear installations that require a polyester housing. Finished in light grey, the adapter provides a non-metallic connection conduit with a width of 100 mm and a height of 665 mm, intended for mounting and routing electrical connections inside enclosures. At approximately 4.5 kg, it is sized to integrate with industrial cabinets and switchgear systems where a sturdy, corrosion-resistant polyester component is preferred.

Advantages

The polyester construction offers good resistance to corrosion and many environmental influences while remaining electrically insulating compared with metallic alternatives. Its compact 100 mm width and 665 mm height allow installation in confined cabinet spaces without occupying excessive internal volume. The light grey finish matches typical control cabinet interiors and helps maintain a uniform appearance. The adapter is engineered to support organized cable routing and secure mounting of connection points within switchgear assemblies.

Suitable for

• Industrial electrical switchgear and control cabinets requiring non-metallic housings
• Applications where corrosion resistance and electrical insulation are needed
• Installations with limited horizontal mounting space but moderate vertical clearance
• Projects that require standardized, neat cable routing and connection points inside enclosures

When it may not be suitable

This polyester adapter is not intended for use where mechanical impact resistance equivalent to metal enclosures is required; heavy mechanical loads or frequent physical contact could exceed its design limits. It is also not appropriate where a conductive grounding path through the housing is necessary, since the non-metallic material does not provide electrical continuity for grounding purposes.

Key specifications

• Material: polyester housing (non-metallic, insulating)
• Color: light grey
• Width: 100 mm
• Height: 665 mm
• Approximate weight: 4.5 kg
• Application area: mounting and routing of electrical connections inside switchgear enclosures

How to use

Install the adapter inside the switchgear cabinet according to the enclosure manufacturer’s mounting guidelines. Secure the adapter using appropriate fasteners that match the cabinet’s mounting points and the adapter’s mounting features. Route cables and conductors through the adapter and attach connection hardware as required by the electrical design, ensuring that all terminations meet applicable electrical codes and torque specifications. Maintain clearances and separation distances for live parts, and verify that the adapter orientation and position do not interfere with other components or cooling paths within the cabinet.

What to consider before purchase

• Verify internal cabinet dimensions and mounting points to ensure the adapter’s 100 mm width and 665 mm height will fit.
• Confirm that a non-metallic, insulating housing suits your grounding and earthing requirements.
• Check compatibility with the specific switchgear model and any required connection or fastening hardware.
• Assess environmental conditions (temperature, chemical exposure) to confirm polyester is suitable.

Usage recommendations

Use the adapter as part of a coordinated switchgear assembly, pairing it with compatible mounting hardware and following manufacturer installation instructions. For installations requiring grounding continuity or enhanced mechanical protection, consider complementary metal components or grounding straps where appropriate and permitted by safety standards.