3M HF365 Series Round Conductor Flat Cable, Stranded, 1.27 mm Pitch, 40, 300 ft Length
- RS Stock No.:
- 622-132
- Mfr. Part No.:
- HF365/40
- Brand:
- 3M
Subtotal (1 unit)*
£474.03
(exc. VAT)
£568.84
(inc. VAT)
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- Shipping from 17 September 2026
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Units | Per unit |
|---|---|
| 1 + | £474.03 |
*price indicative
- RS Stock No.:
- 622-132
- Mfr. Part No.:
- HF365/40
- Brand:
- 3M
Specifications
Technical Reference
Legislation and Compliance
Product Details
Find similar products by selecting one or more attributes.
Select all | Attribute | Value |
|---|---|---|
| Brand | 3M | |
| Product Type | Round Conductor Flat Cable | |
| Cable Type | Stranded | |
| Pitch | 1.27mm | |
| Screened/Unscreened | Unscreened | |
| Number of Conductors | 40 | |
| American Wire Gauge | 28AWG | |
| Conductor Type | Round | |
| Jacket Material | Polyolefin | |
| Series | HF365 | |
| Cable Length | 300ft | |
| Standards/Approvals | IEC 61249-2-21, NF X 70-100-2-2006, Style No: 21682, IEC 61034-2-2005, UL File No: E42769 | |
| Jacket Colour | Dark Grey | |
| Conductor Material | Tin Copper Wire | |
| Fire Behaviour | Low Smoke Zero Halogen (LSZH), Halogen Free | |
| Core Strands | 7 | |
| Minimum Operating Temperature | -40°C | |
| Maximum Operating Temperature | 105°C | |
| Select all | ||
|---|---|---|
Brand 3M | ||
Product Type Round Conductor Flat Cable | ||
Cable Type Stranded | ||
Pitch 1.27mm | ||
Screened/Unscreened Unscreened | ||
Number of Conductors 40 | ||
American Wire Gauge 28AWG | ||
Conductor Type Round | ||
Jacket Material Polyolefin | ||
Series HF365 | ||
Cable Length 300ft | ||
Standards/Approvals IEC 61249-2-21, NF X 70-100-2-2006, Style No: 21682, IEC 61034-2-2005, UL File No: E42769 | ||
Jacket Colour Dark Grey | ||
Conductor Material Tin Copper Wire | ||
Fire Behaviour Low Smoke Zero Halogen (LSZH), Halogen Free | ||
Core Strands 7 | ||
Minimum Operating Temperature -40°C | ||
Maximum Operating Temperature 105°C | ||
RoHS Status: Exempt
- COO (Country of Origin):
- US
3M HF365 Series Round Conductor Flat Cable, 300ft Cable Length, Dark Grey Jacket, Halogen-Free - HF365/40
This round conductor flat cable is a multi-core ribbon-style cable engineered for interconnection in electronics and automation environments. It combines fine-gauge conductors within a compact, unscreened assembly to facilitate neat wiring runs where space and weight matter. The construction supports applications requiring halogen-free materials and restrained smoke emission in the event of fire.
Features & Benefits
• 40 conductors enhance multi-signal routing density
• 28AWG conductor size offers Compact current-carrying capability
• 7-strand tin-plated copper improves flexibility and termination life
• 1.27mm conductor pitch suits high-density connectors
• Polyolefin outer sheath provides mechanical protection and chemical resistance
• Rated to 105°C for elevated-temperature operation
• 28AWG conductor size offers Compact current-carrying capability
• 7-strand tin-plated copper improves flexibility and termination life
• 1.27mm conductor pitch suits high-density connectors
• Polyolefin outer sheath provides mechanical protection and chemical resistance
• Rated to 105°C for elevated-temperature operation
**Applications**
• Suitable for control cabinet internal signal distribution
• Ideal for ribbon connections in industrial automation panels
• Used for wire harnesses in electrical and mechanical assemblies
• Can be used for inter-board cabling in electronic test rigs
• Used for retrofitting equipment with low-smoke requirements
• Ideal for ribbon connections in industrial automation panels
• Used for wire harnesses in electrical and mechanical assemblies
• Can be used for inter-board cabling in electronic test rigs
• Used for retrofitting equipment with low-smoke requirements
What is the cable’s fire-performance characteristic?
It is manufactured without halogens and formulated to emit minimal smoke and corrosive gases during combustion.
How long is the stock length and how does that affect installation?
The cable is supplied in 300 ft reels, enabling extended continuous runs and reducing jointing in long harnesses.
Is the assembly screened for noise immunity?
The cable is provided unscreened, so external screening or earthing should be applied when electromagnetic protection is required.
What conductor material and plating are used for terminations?
Conductors are tin-plated copper strands, which help solderability and resist oxidation at contact points.
What environmental temperature range can it tolerate during service?
The cable operates down to -40°C and up to 105°C to cover cold storage and elevated-temperature industrial zones.
Related links
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