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Helukabel Control Cable: OZ-BL-CY

Outer Jacket Blue, Intrinsic Safety, Flexible, EMI Preferred Type

Hi-Tech Controls, Inc, HELUKABEL wires and cables

Hi-Tech Controls, Helukabel, HELUKABEL OZ-BL-CY, EMC (EMI Preferred Type), Blue Outer Jacket, Intrinsic Safety, Flexible, Intrinsically Safe Cable, EMI Preferred Type
Helukabel Part-No. Description & No. Conductors x cross-sec. mm2 Outer
Copper weight
ca. kg/km
14028 OZ-BL-CY 2XO.75 6.1 40.0 59.0 18
14029 OZ-BL-CY 3X0.75 6.3 52.0 66.0 18
14030 OZ-BL-CY 4X0.75 6.8 60.0 77.0 18
14031 OZ-BL-CY 5X0.75 7.4 71.0 93.0 18
14088 OZ-BL-CY 7XO.75 8.2 91.0 130.0 18
14032 OZ-BL-CY 8X0.75 9.6 110.0 145.0 18
14033 OZ-BL-CY 10X0.75 10.3 137.0 180.0 18
14034 OZ -BL-CY 12X0.75 10.5 142.0 202.0 18
14035 OZ-BL-CY 18X0.75 12.7 212.0 292.0 18
14036 OZ-BL-CY 20X0.75 13.3 238.0 362.0 18
14037 OZ-BL-CY 25X0.75 15.0 281.0 415.0 18
14038 OZ-BL-CY 30X0.75 15.8 320.0 486.0 18
14039 OZ-BL-CY 34X0.75 17.2 345.0 523.0 18
14040 OZ-BL-CY 41X0.75 18.6 400.0 680.0 18
14041 OZ-BL-CY 2X1 6.4 50.0 65.0 17
14042 OZ-BL-CY 3X1 6.7 60.0 81.0 17
14043 OZ-BL-CY 4X1 7.2 71.0 98.0 17
14044 OZ-BL-CY 5X1 8.0 88.0 127.0 17
14045 OZ-BL-CY 7X1 8.7 111.0 158.0 17
14046 OZ-BL-CY 12X1 11.4 184.0 260.0 17
14047 OZ-BL-CY 18X1 13.5 260.0 380.0 17
14048 OZ-BL-CY 25X1 16.2 349.0 534.0 17
14049 OZ-BL-CY 34X1 18.5 486.0 741.0 17
14050 OZ-BL-CY 2X1.5 7.0 63.0 88.0 16
14051 OZ-BL-CY 3X1.5 7.5 80.0 100.0 16
14052 OZ-BL-CY 4X1.5 8.1 97.0 126.0 16
14053 OZ-BL-CY 5X1.5 9.0 119.0 160.0 16
14054 OZ-BL-CY 7X1.5 9.8 147.0 208.0 16
14055 OZ-BL-CY 12X1.5 12.8 267.0 338.0 16
14056 OZ-BL-CY 18X1.5 15.4 374.0 479.0 16
14057 OZ-BL-CY 25X1.5 18.4 526.0 705.0 16
14058 OZ-BL-CY 30X1.5 19.1 555.0 830.0 16
14059 OZ-BL-CY 34X1.5 20.8 629.0 900.0 16
Technical Data Helukabel
  • Control cable, special PVC with blue outer jacket for hazardous areas to hazard type -i- (=intrinsically safe)
  • For intrinsically safe installation marking as per DIN EN 60079-14 and IEC 60079-14 section 12.2.2 (VDE 0165 part 1)
  • Temperature Range
    -5°C to +80°C (+22°F to +176°F)
    Fixed Installation
    -40°C to +80°C (-40°F to +176°F)
  • Nominal Voltage U0/U 300/500 V
  • Test Voltage 3000 V
  • Breakdown Voltage min. 6000 V
  • Insulation Resistance
    Min. 20 MOhm x km
  • Mutual Capacitance
    Conductor/conductor approx. 140 nF/km
    Conductor/screen approx. 187 nF/km
  • Inductance approx. 0.68 mH/km
  • Coupling Resistance
    Max. 250 Ohm/km
  • Minimum Bending Radius
    Flexing 10x cable Ø
    Fixed Installation 5x cable Ø
  • Radiation Resistance
    Up to 80x106 cJ/kg (up to 80 Mrad)
Cable Construction  
  • Bare copper, fine wire conductors bunch stranded to DIN VDE 0295 cl. 5, BS 6360 cl. 5 and IEC 60228 cl. 5
  • Conductor insulation of special PVC Z 7225
  • Black conductors with white continuous figure imprint to DIN VDE 0293 without ground conductor
  • Conductors stranded in layers with optimal lay-length
  • Conductor wrapping of plastic foil
  • Braiding, tinned copper wire shielding, approx. 85% coverage
  • Special PVC outer jacket TM2, to DIN VDE 0281 part 1 and HD 21.1
  • Color: Blue (RAL 5015)

For hazardous areas the cables with special marking (blue) (hazard type-i-) used as flexible control and measuring cables to meet the requirements for the installation of electrical apparatus. These installations are not grounded and require a separate power circuit. Those cables are not suitable for underground laying.
The copper braided shielding ensures the transmission of data signals and free from interference.
EMI = Electromagnetic Interference
To optimize the EMI features we recommend a large round contact of the copper braiding on both ends.
CE Approval = The product is conformed with the EC Low-Voltage Directive 73/23/EEC and 93/68/EEC.

  • Extensively oil resistant
    Chemical Resistance - see table Technical Information.
  • PVC self-extinguishing and flame retardant according to VDE 0482-332-1-2, DIN EN 60332-1-2 / IEC 60332-1 (equivalent DIN VDE 0472 part 804 test method B)
  • The materials used in manufacture are cadmium-free, contain no silicone and are free from substances harmful to the wetting properties of lacquers
  • For underground laying use NYY with blue outer sheath
  • AWG sizes are approximate equivalent values. The actual cross-section is in mm².
Cable Accessories  
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Cable Technical Data Construction and ApplicationProperties and Note Accessories
Items For Quote

Intrinsically Safe Cables

Sealcon is the Exclusive Importer of HUMMEL products. We offer over 6,000 different Types and Sizes of RoHS Compliant Liquid Tight Strain Relief Fittings, Cord Grips, Cable Glands, Circular Connectors, Conduit System, Industrial Enclosures and Other Related Cable Management Products which are rated the best in the industry.
Liquid Tight Strain Relief, Cord Grips, Cable Gland FittingsLiquid Tight Strain Relief Fittings, Cord Grips, Cable Glands
Threads: PG, NPT, Metric, BSPP Threads
Materials: Nylon, Nickel Plated Brass, PVDF (for chemicals and extreme temperatures) & Stainless Steel, NEMA 4x and 6 (IP68, IP 69K).
Approvals: RoHS, Deca BDE, UR, UL, CE, CSA, VDE, German Lloyd, etc.
UL f1 (UL 746C) - Suitable for outdoor use with respect to exposure to ultraviolet light, water exposure and immersion in accordance with UL 746C
Circular ConnectorsCircular Connectors (M16, M23, RJ45, M27 and M40)
Sizes: M16 Signal, M23 Signal & Power, M27 Signal, M40 Power, M12/16 Twintus
Types: Twintus, RJ45 Industrial Ethernet, PoE Fast Ethernet, Push-Pull, Stainless Steel, Over Molded Cordsets, Standard/EMI Ready
Configurations: Signal (3-28 pole) & Power (6 & 8 pole)
Materials: Nickel Plated Brass, Stainless Steel and Aluminum
Approvals: RoHS, Deca BDE, UR, UL, CSA, TÜV, etc.
Hummel EnclosuresIndustrial Enclosures (Plastic & Metal)
Materials: Polycarbonate, ABS (Acryl-Butadiene-Styrene), Aluminum, Steel/Stainless Steel and Polyester.
Types: Gray or Transparent Lids, available with Hinges and Latches, Plain Walls or Knockouts.
Approvals: RoHS, Deca BDE, UL, CSA, TUV and CE. Modular, Expandable, UV and Impact Resistant, NEMA 4, 4x (IP 66/67). Solar Plus for Photovoltaic applications.
Our Enclosures can be equipped with Strain Relief Fittings, Circular Connectors or Conduit Fittings. Other customization options like cutting & drilling are also available.
Conduit SystemConduit System
High Pull-Out Resistance, Robust Performance, Long Life Expectancy, Fastest/ Easy installation, No Tools required!
Push-In, Turn-to-Seal, Snapclic DUO (Nylon or Nickel Plated Brass), Double-Seal, Flange/Bulkhead
Standard and Super Flex Corrugated Conduit
Accessories: Snap-In Mounting Brackets. NEMA 4 (IP 54/65)
Approvals: RoHS, Deca BDE, UR, German Lloyd, CE, etc.
Hazardous Location / Explosive Proof Cord Grips, Cable GlandsHazardous Location / Explosive Proof Cord Grips, Cable Glands
These fittings are labeled and approved to withstand the required needs of a combustible environment.
Materials: Nylon, Nickel Plated Brass, PVDF (chemical resistant & extreme temperatures), Stainless Steel.
Threads: NPT, Metric & PG. NEMA 4x (IP 67) and 6 (IP 68/69K)
RoHS, Deca BDE, UL, CSA, VDE, CE, EEx e, ATEX, German Lloyd, IECEx,
Ex-d/Ex-e, Ex-i
EXIOS - High-end Cable Glands for armored cables in hazardous areas including the latest IECEx and ATEX certifications, for use in Ex-e, Ex-d and Ex-tD areas
Adapters, Enlargers, ReducersThread Adapters, Enlargers, Reducers
Convert, Increase or Decrease your thread size with our newest product line of Adapters, Enlargers and Reducers.
Threads: NPT, Metric and PG.
Materials: Black or Gray Nylon, Nickel Plated Brass, Aluminum, Stainless Steel.
Approvals: RoHS, Deca BDE, CE, EEe x, ATEX, etc.
Hazardous / Explosive proof versions available.
Cable AccessoriesCable Accessories
Locking Nuts:Black & Gray Nylon, Nickel Plated Brass, Zinc Plated Steel, EMI (w/ Cutting Edges)
O-Rings: Buna-N, Viton®, Silicone
Seal Rings: Polyethylene / Fiber-reinforced Plastic
Hole Plugs: Dome, Hex, Nylon, Nickel Plated Brass
Inserts: Standard, Reduced, Multi-Hole, Romex®
Other Accessories: Ratchet & Socket Wrenches, Cable Clamps, etc.
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