HellermannTyton KK Black Polyamide 6 Cable Grommet for 8.5 mm Cable Dia. for 7.5 mm Cable Dia. 234-10400 KK4-PA6HIR-BK

HellermannTyton Connectivity Series KK Cable Clip, 8.5mm Maximum Cable Diameter, Polyamide 6 - 234-10400 KK4-PA6HIR-BK

This cable clip is a robust cable grommet designed to secure single cables within control panels and industrial assemblies. It is manufactured in black polyamide 6 and intended for environments where temperature resilience and mechanical retention are required. The component is supplied as part of a modular mounting family and suits wiring installations in automation, electronics and electrical systems.

Features & Benefits

• Withstands temperatures up to 80°C providing high-temperature operation
  Functions down to -40°C for low-temperature stability
  Accepts cables up to 8.5mm ensuring compatibility with larger harnesses
  Retains cables from 7.5mm offering tight-fit cable management
  Constructed from polyamide 6 delivering mechanical durability
  Meets RoHS requirements for material restriction compliance

**Applications**

• Suitable for routing power cables in industrial control cabinets
  Ideal for securing signal harnesses in automation machinery
  Used with field wiring in electrical distribution enclosures
  Can be used for cable entry in mechanical equipment panels

How does it perform under continuous thermal cycling?

The material retains mechanical properties across the -40°C to 80°C range, limiting embrittlement at low temperatures and softening at the upper limit to maintain retention.

What cable diameter range will it reliably clamp?

It is engineered to accommodate cables from 7.5mm up to 8.5mm, ensuring a secure Interface for both minimum and maximum diameters.

Which material characteristic aids long-term mechanical wear resistance?

The polyamide 6 composition provides abrasion resistance and dimensional stability under repeated insertion and vibration.

Are there any regulatory material restrictions affecting selection?

The part is compliant with RoHS restrictions on certain hazardous substances, influencing material choice for restricted environments.