3M HF365 Series Ribbon Cable, Flat, 1.27 mm Pitch, 40, 6 m Length

View all Ribbon Cable
Temporarily out of stock
RS Stock No.:
724-3352
Distrelec Article No.:
304-35-496
Mfr. Part No.:
HF365-40
Brand:
3M
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Brand

3M

Cable Type

Flat

Product Type

Ribbon Cable

Pitch

1.27mm

Voltage

300V

Screened/Unscreened

Unscreened

American Wire Gauge

28AWG

Number of Conductors

40

Jacket Material

Polyolefin

Series

HF365

Conductor Type

Stranded

Cable Length

6m

Standards/Approvals

UL File No.: E42769, IEC 61034-2:2005, NF X 70-100-2:2006, Style No.: 21682, IEC 61249-2-21

Jacket Colour

Dark Grey

Hi-Flex

Yes

Minimum Operating Temperature

-40°C

Maximum Operating Temperature

105°C

Core Strands

7

Conductor Material

Tin Plated Copper

Fire Behaviour

Low Smoke Zero Halogen (LSZH)

COO (Country of Origin):
US

3M HF365 Series Round Conductor Flat Cable, 300ft Cable Length, 40 Conductors, Halogen-Free - HF365-40


This round conductor flat cable provides a compact, flexible method to route multiple conductors in confined assemblies for automation and electronics systems. It combines a flat ribbon layout with circular conductors to support high-flex installations where space and ease of routing are critical, while remaining suitable for demanding thermal and environmental conditions.

Features & Benefits


• 40 conductors enable dense signal distribution for complex harnesses
• 28AWG stranded conductors deliver enhanced Flex performance
• Tin-plated copper conductors reduce contact corrosion risk
• 1.27mm pitch allows fine-pitch connector compatibility
• LSZH jacket limits toxic fumes in enclosed spaces
• Rated to 105°C supports elevated temperature operation

**Applications**


• Suitable for cable assemblies in automation control cabinets
• Ideal for internal wiring of industrial machinery with moving parts
• Used with fine-pitch connector blocks in electronic test rigs
• Can be used for harnessing in robotics requiring repeated flexing
• Used for wiring in rail and transport interiors where low smoke matters

What construction detail helps the cable endure repeated bending?


Each conductor is stranded into seven core strands which improves fatigue resistance compared with solid conductors, supporting repeated Flex cycles in dynamic installations.

How does the outer material affect installation environments?


The polyolefin jacket in dark grey provides a balance of mechanical protection and chemical resistance while contributing to the cable’s low smoke, zero halogen behaviour for enclosed environments.

Which approvals indicate suitability for international electronic use?


The product holds UL File No. E42769 and meets IEC 61249-2-21 among referenced standards, reflecting recognised material and construction qualifications for electrical applications.

What length options are available for long runs?


This variant is supplied in a 300 ft continuous length suitable for extended harness runs and bulk assembly requirements.

Approvals

UL recognised

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