Cable clamp Rittal SZ 4319.090 polyamide white for cable diameter 6–9 mm

Rittal SZ 4319.090 is a white polyamide cable clamp designed to secure single cables or small cable bundles with diameters of 6–9 mm. Built for use in enclosures, control cabinets and other electrical installations, this compact clamp provides a non-conductive and space-efficient solution for cable retention and routing. The clamp’s simple geometry and white finish make it suitable for visible installations where discrete, durable fixing is required.

Advantages

The polyamide construction offers good mechanical strength and resistance to common environmental influences found inside cabinets and enclosures. Its compact form factor allows close packing of cables without adding significant bulk, while the white colour helps maintain a clean, professional appearance. As a non-conductive fixing, the clamp helps prevent electrical contact with the mounting surface and other components.

Suitable for

• Fastening single cables with diameters from 6 mm to 9 mm
• Securing small cable bundles in control cabinets and electrical enclosures
• Applications requiring non-conductive and compact cable fixation
• Industrial and commercial electrical installations where space is limited

When it may not be suitable

This cable clamp is intended for cables within the specified 6–9 mm diameter range; it is not appropriate for very thin wires, micro-cables or large multi-core cables that exceed the diameter limit. It also may not be suitable where heavy mechanical loads, continuous outdoor exposure to UV or chemical exposure beyond typical indoor cabinet conditions are expected.

Key specifications

• Material: polyamide (white)
• Cable diameter range: 6–9 mm
• Design: single-point clamp for individual cables or small bundles
• Typical mounting: inside enclosures and control cabinets (snap or screw mounting depending on panel preparation)
• Electrical property: non-conductive

How to use

Position the clamp at the desired fixing point inside the enclosure or cabinet. Insert the cable or cable bundle into the clamp opening ensuring the cable diameter is within the 6–9 mm range. Secure the clamp to the panel or mounting surface using the appropriate mounting method for your panel (snap-in, screw or adhesive options depend on the specific installation and any pre-drilled holes). Ensure the cable is routed without sharp bends and that there is no undue tension on the clamp.

What to consider before purchase

• Verify the actual cable diameters to confirm they fall within the 6–9 mm range
• Check the intended mounting surface and whether fastening holes or accessories are required
• Consider environmental conditions inside the enclosure (temperature, chemicals, UV exposure)
• Confirm that non-conductive polyamide material and the clamp’s mechanical strength meet your application requirements

Usage recommendations

For reliable performance, use the clamp only with cables within the specified diameter range, avoid over-tightening mounting hardware, and plan cable routes to minimize strain and sharp bends. Where higher mechanical loads or outdoor exposure are expected, select a fastening solution rated for those conditions.