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Product

ISO 4141 / ISO 6722 Multicore Commercial Vehicle & Trailer Cables60 V DC EMC ScreenedFLRY Cores + Cu Screen 'D' + PVC Sheath1 to 8 Cores (0.22–1.5 mm²)

FLRYDY Automotive Cable60 V DC EMC-screened automotive sensor, CAN/LIN & audio cable (FLRY cores + Cu screen 'D'

FLRYDY is a shielded low-voltage automotive sensor, actuator and communication cable per ISO 6722-1 and DIN 72551. Built from colour-coded FLRY reduced-wall PVC cores (1 to 8 cores, 0.22–1.5 mm²), an overall helically lapped or braided tinned/bare copper shiel

≥85 % Copper EMC Screen (D)
Low Transfer Impedance
Automotive Fluid Resistant
ISO 6722-1 / DIN 72551
Order designation
FLRYDY 2×0.35
Max. OD
3.90 mm
Copper mass
13.8 kg/km
Total mass ≈
25.0 kg/km
Min. bend R
23.4 mm
All sizes (13)
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
Shielded sensor & bus circuits
EMC screen ('D')
≥85 % Cu coverag
Helical spiral or braided Cu screen
Core insulation
FLRY Class B PVC
-40 °C to +105 °C reduced wall
Outer jacket
Automotive PVC (
-40 °C to +105 °C oil-resistant
Core range
1 to 8 cores
0.22 to 1.50 mm² (twisted pairs)
Min. bend radius
6 × cable OD
Shielded harness routing

Typical values for this cable type, based on ISO 6722-1 / DIN 72551 / LV 112 — confirmed in the datasheet and quotation for your order.

Application fit

Is FLRYDY right for your machine?

Specified for knock sensors, crankshaft/camshaft Hall & inductive pickups, oxygen/NOx sensors, infotainment audio inputs, shielded CAN/LIN segments and HV-adjacent low-voltage harnesses susceptible to inverter switching noise.

Fixed installation

Suitable

Routes inside vehicle harnesses or along chassis brackets with high immunity to PWM and ignition noise.

Switchgear & control cabinet wiring

Suitable

Compact FLRY cores and spiral/braided copper shield terminate cleanly into shielded automotive connectors.

Free-hanging vertical run

Suitable

Outer PVC jacket protects the copper EMC shield from moisture, oil mist and road salt.

Furnace, kiln & high-temp zone

Not suitable

Standard FLRYDY is rated to +105 °C; for +125 °C/+150 °C engine-block knock sensors specify FLR2XDY or FEP/ETFE cores.

FLR7Y +150 °C ETFE wire
Typical machinesCrankshaft & knock sensor leadsEV inverter-adjacent LV loomsInfotainment & microphone linesCommercial truck tachograph & CANAgricultural & off-highway sensors

Construction

Layer by layer

Fine-stranded bare copper (FLRY) + reduced-wall Class B PVC core insulation + twisted core lay + PET separator tape (optional) + bare or tinned copper spiral/braid shield (D, ≥85 %) + PVC outer sheath (Y).

1234
Schematic, not to scale — generated from the layer data
#LayerMaterial & reference
1Fine-stranded copper (FLRY)Soft annealed bare copper strands per ISO 6722-1 Type A or Type BISO 6722-1
2FLRY reduced-wall PVC core insulationColour-coded Class B (-40 °C to +105 °C) lead-free PVC insulation, twisted in pairs/triadsISO 6722-1
3Copper spiral or braid screen (D)Helically served (spiral) or braided bare/tinned annealed copper wires (0.10–0.15 mm) with ≥85 % optical coverageDIN 72551
4Automotive PVC outer sheath (Y)Oil-, fuel- and abrasion-resistant Class B PVC outer jacketISO 6722-1

FLRYDY Spiral-Shielded (Helical Copper Serve)

Helically wrapped copper wire screen (≥85–90 % coverage) offering smaller OD, superior flexibility and rapid pig-tail termination for sensor leads.

FLRYDY Braid-Shielded (Tinned Copper Braid)

Cross-braided tinned copper shield for wide-band RF screening and mechanical robustness in commercial vehicle harnesses.

Technical data

Ratings & operating limits

Typical values: Typical values for this cable type, based on ISO 6722-1 / DIN 72551 / LV 112. Values for your order are confirmed in the datasheet and quotation.

Electrical

Rated voltage
60 V DC / 25 V AC
Dielectric test (core-to-core & core-to-screen)
1.5 kV AC rms for 1 minute
Optical shield coverage
≥85 % copper spiral or braided screen

Thermal

Continuous operating temperature
-40 °C to +105 °C (Class B)
Cold winding test
-40 °C mandrel wind without sheath or core cracking

Mechanical

Core lay-up
Short-pitch concentric twist (twisted pair on 2-core)
Minimum bending radius
6 × cable OD (static) · 10 × cable OD (flexing)

Resistance

Flame propagation
Self-extinguishing per ISO 6722-1 45° burn test
Fluid & oil resistance
Resists motor oil, diesel, gasoline, brake fluid & coolant per ISO 6722-1

Reference standards

Reference standards
ISO 6722-1, DIN 72551 & VDA LV 112
EMC performance
Complies with CISPR 25 / UNECE R10 vehicle EMC harness practices

Identification

Code breakdown
FLRY = reduced-wall PVC cores · D = copper wire shield · Y = PVC outer sheath
Core & jacket colours
DIN 72551 core colours; black (RAL 9005) or grey outer sheath

Sizes

13 standard sizes (FLRYDY)

Nominal dimensions, wall thickness, copper mass and electrical parameters for FLRYDY per ISO 6722-1 / DIN 72551 / LV 112.

Dimensions & masses
DesignationCores × Size mm²Screen Ø / Core ODMax. OD
mm		Copper
kg/km		Total mass ≈
kg/km		Min. bend R
mm		Enquiry
FLRYDY size range
FLRYDY 1×0.351 × 0.35 mm² Coax0.10 Cu · 1.30 mm2.607.813.515.6
FLRYDY 1×0.501 × 0.50 mm² Coax0.10 Cu · 1.60 mm2.9010.217.017.4
FLRYDY 2×0.222 × 0.22 mm² Pair0.10 Cu · 1.20 mm3.6010.520.021.6
FLRYDY 2×0.352 × 0.35 mm² Pair0.10 Cu · 1.30 mm3.9013.825.023.4
FLRYDY 2×0.502 × 0.50 mm² Pair0.12 Cu · 1.60 mm4.5018.233.027.0
FLRYDY 2×0.752 × 0.75 mm² Pair0.12 Cu · 1.90 mm5.2024.543.031.2
FLRYDY 2×1.002 × 1.00 mm² Pair0.12 Cu · 2.10 mm5.7030.552.034.2
FLRYDY 3×0.353 × 0.35 mm²0.10 Cu · 1.30 mm4.2017.830.025.2
FLRYDY 3×0.503 × 0.50 mm²0.12 Cu · 1.60 mm4.8023.840.028.8
FLRYDY 3×0.753 × 0.75 mm²0.12 Cu · 1.90 mm5.5032.553.033.0
FLRYDY 4×0.354 × 0.35 mm²0.10 Cu · 1.30 mm4.6022.037.027.6
FLRYDY 4×0.504 × 0.50 mm²0.12 Cu · 1.60 mm5.3029.549.031.8
FLRYDY 4×0.754 × 0.75 mm²0.12 Cu · 1.90 mm6.1040.865.036.6
  • 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 / DIN 72551 / LV 112.

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
1.5 kV AC core-to-core & core-to-shield dielectric testZero breakdown; continuity and DC resistance verified100 % of drums
Sample tests
Optical screen coverage & -40 °C cold winding checkShield coverage ≥85 %; zero jacket cracking at -40 °CEvery batch
Surface transfer impedance, oil immersion & 45° flame testComplies with ISO 6722-1 Class B & DIN 72551Type qualification

Inspection certificate

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

Product approvals

ISO 6722-1 Class BDIN 72551 (FLRYDY)VDA LV 112RoHS 3 & ELV Compliant

Company certificates

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

Marking & supply

Ordering & delivery

Sheath marking

TEBAOFLEX FLRYDY [N×mm2] EMC SCREENED 60VDC ISO 6722-1 [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

PDFFLRYDY Automotive Cable – technical datasheet13 sizes · construction, technical data, approvalsXLSXFLRYDY spec data (Excel)All 13 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 'D' stand for in FLRYDY?
In DIN 72551 cable nomenclature, 'D' designates a metallic wire screen (Drahtschirm—either a helically served copper spiral screen or a braided copper wire shield) applied over the FLRY core assembly before the outer PVC sheath ('Y') is extruded.
What is the difference between a spiral copper screen and a braided copper screen in FLRYDY?
A spiral (helically lapped) copper screen has a smaller outer diameter, bends more easily and can be untwisted into a neat ground pig-tail in seconds without cutting strands. A braided copper screen maintains higher shield coverage under torsional flexing and provides lower transfer impedance above 30 MHz.
Why are knock sensors and crankshaft sensors wired with FLRYDY instead of unshielded twisted pairs?
Piezoelectric knock sensors and variable-reluctance crankshaft pickups output high-impedance millivolt signals that pass directly alongside ignition coils, alternator leads and EV traction inverters; the ≥85 % copper screen shunts capacitive and inductive interference to chassis ground.
Can FLRYDY be supplied with +125 °C cores and jacket?
Yes. For hot engine-block sensor zones up to +125 °C, the cable can be built as FLRYWDYW (heat-resistant PVC cores + copper screen + heat-resistant PVC jacket) or FLR2XDYW (XLPE cores).

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FLRYDY Automotive Cable

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