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Product

ISO 4141 / ISO 6722 Multicore Commercial Vehicle & Trailer Cables60 V DC ISO 6722 / ISO 4141FLRY Cores + PVC Outer Sheath2×0.5 to 15×1.5 mm²

FLRYY Multicore Truck Cable60 V DC multicore PVC-insulated, PVC-sheathed commercial truck & chassis cable (2 to 15 co

FLRYY is a round multicore commercial vehicle, chassis and auxiliary equipment cable per ISO 6722-1, ISO 4141-3 and DIN 72551. It combines colour-coded FLRY reduced-wall Class B (-40 °C to +105 °C) PVC insulated cores with an oil-, diesel-, UV- and stone-impac

Diesel, Oil & Chassis Fluid Resistant
UV & Road-Spray Protected
ISO 6722-1 Self-Extinguishing
ISO 4141-3 / DIN 72551
Order designation
FLRYY 2×1.50
Max. OD
6.00 mm
Copper mass
28.8 kg/km
Total mass ≈
56.0 kg/km
Min. bend R
36.0 mm
All sizes (16)
Request a quoteDatasheetWhatsApp
Engineering reply in 2 business hoursCut-to-length export drumsEN 10204 3.1 certificate per drum
Rated voltage
60 V DC / 25 V A
12 V & 24 V commercial vehicles
Core construction
FLRY-B reduced w
ISO 6722-1 Class B cores
Outer sheath
Automotive PVC (
Oil, diesel, UV & abrasion resistant
Core counts
2 to 15 cores
0.50 to 2.50 mm² + mixed sizes
Operating temp
-40 to +105 °C
Class B cores / -40 to +90/+105 °C jacke
Min. bend radius
6 × cable OD
Fixed chassis & body-builder routing

Typical values for this cable type, based on ISO 6722-1 / ISO 4141-3 / DIN 72551 — confirmed in the datasheet and quotation for your order.

Application fit

Is FLRYY right for your machine?

Designed for commercial truck and bus chassis routing, tail-lift controls, rear lamp clusters, auxiliary hydraulic valves, fifth-wheel sensors and agricultural implement harnesses exposed to road spray and gravel.

Fixed installation

Suitable

Directly clamps along truck chassis rails, sub-frames and trailer drawbars without extra conduit.

Free-hanging vertical run

Suitable

Black UV-stabilised outer PVC sheath withstands chassis articulation, road salt, mud and high-pressure washing.

Switchgear & control cabinet wiring

Suitable

Compact FLRY inner cores keep overall cable diameter small for PG/metric cable glands and bayonet connectors.

Festoon & line chain

Not suitable

For coiled or flexing tractor-to-trailer jumpers, specify PUR-sheathed ISO 4141 trailer cable.

Multicore Trailer Cable
Typical machinesHeavy truck & bus chassisCommercial body-builders & tail-liftsAgricultural & municipal vehiclesConstruction plant lighting & valvesCaravan & utility trailer looms

Construction

Layer by layer

Fine-stranded bare copper (FLRY-B) + reduced-wall Class B PVC core insulation (DIN/ISO colour code) + twisted core assembly + rugged black automotive PVC outer sheath.

123
Schematic, not to scale — generated from the layer data
#LayerMaterial & reference
1Fine-stranded bare copper (FLRY-B)Soft annealed electrolytic copper strands per ISO 6722-1 Type BISO 6722-1
2FLRY reduced-wall PVC core insulationColour-coded Class B (-40 °C to +105 °C) lead-free PVC insulationISO 6722-1
3Black automotive PVC outer jacket (Y)UV-, oil-, diesel- and stone-chip-resistant PVC sheath printed with core count and cross-sectionISO 4141-3

FLRYY 2- to 5-Core Sensor & Lamp Cable

Compact round or flat twin/multi-core cables (0.50 to 1.50 mm²) for clearance lamps, work lights, wheel-speed extensions and solenoid valves.

FLRYY 7- to 15-Core Chassis Trunk Cable

Multi-conductor cables (including mixed 1.50 + 2.50 mm² earths) for rear lighting bars, tail-lift control boxes and body-builder distribution.

Technical data

Ratings & operating limits

Typical values: Typical values for this cable type, based on ISO 6722-1 / ISO 4141-3 / DIN 72551. Values for your order are confirmed in the datasheet and quotation.

Electrical

Rated voltage
60 V DC / 25 V AC
Core-to-core dielectric test
3.0 kV AC rms for 5 minutes
Insulation resistance
≥100 MΩ·km at +20 °C

Thermal

Operating temperature range
-40 °C to +105 °C (FLRY cores) / -40 °C to +90/+105 °C (sheath)
Cold bend & impact
-40 °C low-temperature winding without sheath cracking

Mechanical

Core construction
FLRY-B reduced-wall cores cabled with short pitch
Minimum bending radius
6 × overall diameter (fixed) · 10 × OD (occasional flexing)

Resistance

Chassis fluids & chemicals
Resistant to diesel, motor oil, hydraulic fluid, AdBlue/DEF, road salt & battery acid
Flame retardancy
Self-extinguishing per ISO 6722-1 45° flame test

Reference standards

Reference standards
ISO 6722-1, ISO 4141-3 & DIN 72551
ADR compatibility
Suitable for ADR commercial vehicle zone wiring when terminated in IP6K9K boxes

Identification

Core colour code
DIN 72551 / ISO 4141 colour sequence (Black, White, Brown, Yellow, Green, Red, Blue, etc.)
Outer jacket colour
Black (RAL 9005) standard

Sizes

16 standard sizes (FLRYY)

Nominal dimensions, wall thickness, copper mass and electrical parameters for FLRYY per ISO 6722-1 / ISO 4141-3 / DIN 72551.

Dimensions & masses
DesignationCores × Size mm²Core StrandsMax. OD
mm		Copper
kg/km		Total mass ≈
kg/km		Min. bend R
mm		Enquiry
FLRYY size range
FLRYY 2×0.502 × 0.50 mm²16×0.21 mm4.409.626.026.4
FLRYY 2×0.752 × 0.75 mm²24×0.21 mm5.0014.434.030.0
FLRYY 2×1.002 × 1.00 mm²32×0.21 mm5.4019.242.032.4
FLRYY 2×1.502 × 1.50 mm²30×0.26 mm6.0028.856.036.0
FLRYY 3×0.753 × 0.75 mm²24×0.21 mm5.3021.642.031.8
FLRYY 3×1.003 × 1.00 mm²32×0.21 mm5.7028.852.034.2
FLRYY 3×1.503 × 1.50 mm²30×0.26 mm6.4043.271.038.4
FLRYY 4×0.754 × 0.75 mm²24×0.21 mm5.8028.853.034.8
FLRYY 4×1.004 × 1.00 mm²32×0.21 mm6.3038.466.037.8
FLRYY 4×1.504 × 1.50 mm²30×0.26 mm7.1057.690.042.6
FLRYY 5×0.755 × 0.75 mm²24×0.21 mm6.4036.065.038.4
FLRYY 5×1.005 × 1.00 mm²32×0.21 mm7.0048.081.042.0
FLRYY 5×1.505 × 1.50 mm²30×0.26 mm7.8072.0110.046.8
FLRYY 7×0.757 × 0.75 mm²24×0.21 mm7.1050.486.042.6
FLRYY 7×1.007 × 1.00 mm²32×0.21 mm7.6067.2106.045.6
FLRYY 7×1.507 × 1.50 mm²30×0.26 mm8.80100.8148.052.8
  • Typical values for this cable type; dimensions and weights for your order are confirmed in the quotation.
  • Dimensions and maximum overall diameters conform to ISO 6722-1 / ISO 4141-3 / DIN 72551.

Quality & approvals

Testing & inspection

Routine tests on every production length, sample and type tests per batch — documented on an EN 10204 3.1 inspection certificate.

  1. ConductorClass 5 stranding
  2. Spark test100 % in-line
  3. Lay-upCores, earth, fillers
  4. SheathingInner, braid / screen, outer
  5. Electrical testsAC voltage, resistance
  6. DimensionsOD, wall thickness
  7. Inspection documents & dispatchDrum & dispatch
Testing & inspectionTest value / referenceFrequency
Routine tests
3.0 kV AC dielectric test & conductor resistanceZero breakdown core-to-core; DC resistance per ISO 6722-1100 % of drums
Sample tests
Sheath wall thickness, tensile & -40 °C cold windComplies with ISO 4141-3 / ISO 6722-1 sheath testsEvery batch
Diesel/oil immersion, UV weathering & 45° flame testCertified to ISO 6722-1 & ISO 4141-3Type qualification

Inspection certificate

Issued with every drum, listing the routine test results for that length.

Product approvals

ISO 6722-1 Class BISO 4141-3 Multicore Road VehicleDIN 72551RoHS 3 & ELV Compliant

Company certificates

ISO 9001ISO 14001ISO 45001VDE marks approvalUL / cULCE · LVD / EMC

Marking & supply

Ordering & delivery

Sheath marking

TEBAOFLEX FLRYY [N×mm2] 60VDC ISO 6722-1 / ISO 4141-3 CHASSIS CABLE [lot/m]
Delivery form
Non-returnable plastic spools, barrel packs or wooden drums
Standard spool lengths
500 m · 1000 m · 2000 m spools (or barrel packs)
MOQ
500 m (stock colours) · 2000 m (striped/custom)
Lead time
2–3 weeks ex-works
Incoterms
EXW, FOB, CIF, DAP

Technical documents

Downloads

PDFFLRYY Multicore Truck Cable – technical datasheet16 sizes · construction, technical data, approvalsXLSXFLRYY spec data (Excel)All 16 sizes with dimensions and data, for your BOM or quotation
Revision
2026-10-20
Updated
2026-10-20

FAQ

Questions engineers ask first

Not covered here? Send your drawing — an engineer replies within 2 business hours.

What does the double 'YY' signify in FLRYY?
The first 'Y' denotes the reduced-wall PVC core insulation (FLRY cores), and the second 'Y' denotes the outer PVC protective sheath extruded over the cabled core assembly.
How does FLRYY compare with older FLYY truck cables?
Because FLRYY uses reduced-wall FLRY inner cores instead of thick-wall FLY cores, its overall outer diameter is 15–20 % smaller and its weight is significantly lower for the same copper cross-section, making it easier to route through chassis grommets and sealed glands.
Can FLRYY be installed directly along a commercial truck frame without corrugated conduit?
Yes. The black outer PVC sheath is formulated to resist diesel fuel, hydraulic oil, road salt, gravel impact and high-pressure steam cleaning along commercial truck and trailer frames.
When should I choose Multicore Trailer Cable instead of standard FLRYY?
FLRYY covers general 2- to 15-core auxiliary and chassis wiring (such as 2×1.0, 3×1.5, 5×1.0 or 7×1.5 mm²). For standardized 12 V / 24 V tractor-trailer lighting and EBS jumpers with mixed earth conductors (such as 5×1.5+2×2.5, 8×1.5+5×2.5 or 12×1.5+3×2.5 mm² per ISO 1724 / ISO 11446 / ISO 12098), see our dedicated Multicore Trailer Cable.

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01Selected sizes

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02Reel & motion

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03Message for our engineers

FLRYY Multicore Truck Cable

Selected sizes:


Reel & motion:
- Reel type: 
- Drum core diameter (mm): 
- Cable length on drum (m): 
- Travel speed (m/min): 
- Max. acceleration: 
- Cycles per hour: 
- Length and quantity: 
- Ambient temperature: 
- Exposure (outdoor, water, oil, abrasion): 
- Destination country: 
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