1 / 5

Product

High-temperature wireEN 50525-2-42450/750 VClass 5 Flexible EVA

H07G-K Flexible EVA Heat-Resistant Wire450/750 V Class 5 fine-stranded tinned copper wire with +110 °C EVA EI3 insulation

Harmonised H07G-K flexible heat-resistant single-core wire to EN 50525-2-42, pairing an IEC 60228 Class 5 fine-stranded tinned copper conductor with cross-linked EVA (EI3) insulation for switchgear, motor leads, and heating equipment up to +110 °C.

Flame-retardant

Ozone, UV & moisture

Approved

Configuration

Order designation: H07G-K 1×4
Outer Ø ≈: 4.70 mm
Wall thickness: 1.00 mm
Total weight ≈: 55.5 kg/km
Min. bend R (fixed): 19 mm

All sizes (15)

Request a quote Datasheet WhatsApp

Engineering reply in 2 business hoursCut-to-length export drumsEN 10204 3.1 certificate per drum

Rated voltage: 450/750 V
Max temperature: +110 °C
Conductor: Sn-Cu Class 5
Insulation: EVA Type EI3
Min bend radius: 4–6 × OD fixed
Size range: 0.5 to 120 mm²

Typical values for this cable type, based on EN 50525-2-42 / DIN VDE 0285-525-2-42 — confirmed in the datasheet and quotation for your order.

Application fit

Is H07G-K right for your machine?

Choose H07G-K for tight cabinet bending, Class B/F motor terminal leads, transformer connections, and industrial heating equipment where +70 °C H07V-K PVC wire suffers thermal embrittlement.

Motor stator, traction & converter leads

Suitable

Widely used for Class B/F electric motor stator leads, transformer coils, and generator terminal boxes up to +110 °C.

Switchgear & control cabinet wiring

Suitable

Class 5 fine stranding routes effortlessly through high-density drive cabinets, resistor banks, and harmonic filters.

Furnace, kiln & high-temp zone

Suitable

Reliable internal wiring for baking ovens, plastic extruders, night-storage heaters, and floodlights.

Motorised monospiral reel

Not suitable

Single-core un-sheathed wire is designed for protected fixed routing; use a multi-core sheathed cable for dynamic reeling.

Use SiHFC or NSHTÖU

Typical machinesElectric Motors & TransformersSwitchgear & Drive CabinetsPlastic Extruders & MouldingIndustrial Ovens & FloodlightsHVAC & Thermal Appliances

Construction

Layer by layer

Single-core flexible Class 5 construction per EN 50525-2-42: fine-stranded tinned copper conductor with cross-linked halogen-free EVA (EI3) insulation.

Schematic, not to scale — generated from the layer data

#	Layer	Material & reference
1	Fine-stranded tinned copper	Electrolytic tinned copper wire, fine-stranded (IEC 60228 Class 5)High flexibility for compact cabinet wiring and vibration-prone motor terminals
2	Separator tape (≥ 25 mm²)	Thin heat-resistant polyester foil wrapEnsures clean insulation stripping for crimp lugs and ferrules
3	Cross-linked EVA EI3 dielectric	Ethylene-vinyl acetate elastomer compound Type EI3 (EN 50363-1)Withstands +110 °C continuous service and motor varnish impregnation baking
4	Halogen-free outer skin	Smooth colour-coded EI3 EVA outer surfaceFlame-retardant per IEC 60332-1-2 and halogen-free per IEC 60754-1/2

H07G-K (1.5–120 mm²)

Harmonised 450/750 V Class 5 flexible EVA single-core wire per EN 50525-2-42

05G-K (0.5–1.0 mm²)

300/500 V fine-stranded EVA control wire for compact electronic sub-racks and luminaires

Technical data

Ratings & operating limits

Typical values: Typical values for this cable type, based on EN 50525-2-42 / DIN VDE 0285-525-2-42. Values for your order are confirmed in the datasheet and quotation.

Electrical

Rated voltage U0/U: 450/750 V AC
Protected cabinet voltage: 600/1000 V AC in protected switchgear
AC test voltage: 2500 V AC (50 Hz, 5 min)
Insulation resistance: ≥ 200 MΩ·km at +20 °C
Current rating basis: DIN VDE 0298-4 (+110 °C single-core in air)

Thermal

Continuous conductor temp.: -40 °C to +110 °C
Short-term peak temperature: +120 °C (up to 1000 h)
Short-circuit temperature: +250 °C (max. 5 s)
Min. installation temp.: -25 °C

Mechanical

Conductor stranding: IEC 60228 Class 5 fine-stranded tinned Cu
Min. bending radius (≤ 8 mm OD): 4 × overall diameter (fixed)
Min. bending radius (> 8 mm OD): 5 × OD (8–12 mm) · 6 × OD (> 12 mm)
Tensile load limit: 15 N/mm² during installation routing

Resistance

Flame retardance: IEC 60332-1-2 vertical single-wire test
Halogen-free verification: IEC 60754-1 & IEC 60754-2
Ozone & varnish resistance: EN 60811-403 ozone & impregnating resins

Reference standards

Construction standard: EN 50525-2-42 / DIN VDE 0285-525-2-42
Conductor standard: IEC 60228 Class 5 tinned copper
RoHS & REACH: RoHS 3 & REACH compliant

Identification

Standard colours: Black, blue, brown, red, white, grey, GNYE
Surface marking: TEBAOFLEX H07G-K <HAR> [mm²] EN 50525-2-42
Customs tariff (HS): 8544.49

Sizes

15 standard configurations (H07G-K)

Engineering dimensions, conductor stranding, mass and electrical ratings for H07G-K per EN 50525-2-42 / DIN VDE 0285-525-2-42.

Dimensions & weights
Order designation	Cross-section / size	Conductor build	Wall ≈ mm	Outer Ø ≈ mm	Metal kg/km	Weight ≈ kg/km	Min. bend R fixed mm
Standard H07G-K configurations
H07G-K 1×0.5	0.5	16×0.25 mm Cl.5	0.60	2.10	4.8	8.8	8
H07G-K 1×0.75	0.75	16×0.25 mm Cl.5	0.60	2.40	7.2	12.2	10
H07G-K 1×1	1	20×0.25 mm Cl.5	0.60	2.50	9.6	14.7	10
H07G-K 1×1.5	1.5	31×0.25 mm Cl.5	0.80	3.20	14.4	23.0	13
H07G-K 1×2.5	2.5	51×0.25 mm Cl.5	0.90	3.90	24.0	36.3	16
H07G-K 1×4	4	82×0.25 mm Cl.5	1.00	4.70	38.4	55.5	19
H07G-K 1×6	6	122×0.25 mm Cl.5	1.00	5.30	57.6	77.5	21
H07G-K 1×10	10	141×0.30 mm Cl.5	1.20	6.60	96.0	125.4	26
H07G-K 1×16	16	225×0.30 mm Cl.5	1.20	7.70	153.6	188.8	31
H07G-K 1×25	25	352×0.30 mm Cl.5	1.40	9.50	240.0	292.3	48
H07G-K 1×35	35	493×0.30 mm Cl.5	1.40	10.70	336.0	395.7	54
H07G-K 1×50	50	704×0.30 mm Cl.5	1.60	12.60	480.0	559.9	63
H07G-K 1×70	70	986×0.30 mm Cl.5	1.60	14.30	672.0	763.6	72
H07G-K 1×95	95	1338×0.30 mm Cl.5	1.80	16.60	912.0	1,034.0	83
H07G-K 1×120	120	1690×0.30 mm Cl.5	1.80	18.20	1,152.0	1,286.9	91

Typical values for this cable type; dimensions and weights for your order are confirmed in the quotation.
Outer diameters and weights are nominal engineering values for H07G-K subject to standard manufacturing tolerances per EN 50525-2-42 / DIN VDE 0285-525-2-42.

Electrical & rating data
Configuration	Max. DC R @ 20 °C Ω/km	Primary rating (A or kV)	Derated / AC rating	Dielectric test V AC rms
1×0.5 mm²	40.10	12.0	9.0	2,500
1×0.75 mm²	26.70	16.0	12.0	2,500
1×1 mm²	20.00	20.0	15.0	2,500
1×1.5 mm²	13.70	26.0	20.0	2,500
1×2.5 mm²	8.21	36.0	28.0	2,500
1×4 mm²	5.09	49.0	37.0	2,500
1×6 mm²	3.39	63.0	48.0	2,500
1×10 mm²	1.95	86.0	66.0	2,500
1×16 mm²	1.24	115.0	88.0	2,500
1×25 mm²	0.80	149.0	114.0	2,500
1×35 mm²	0.57	185.0	142.0	2,500
1×50 mm²	0.39	225.0	172.0	2,500
1×70 mm²	0.28	289.0	221.0	2,500
1×95 mm²	0.21	352.0	269.0	2,500
1×120 mm²	0.16	410.0	314.0	2,500

Electrical resistance at +20 °C and dielectric withstand voltages verified per EN 50525-2-42 / DIN VDE 0285-525-2-42.

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.

ConductorClass 5 stranding
Spark test100 % in-line
Lay-upCores, earth, fillers
SheathingInner, braid / screen, outer
Electrical testsAC voltage, resistance
DimensionsOD, wall thickness
Inspection documents & dispatchDrum & dispatch

Testing & inspection	Test value / reference	Frequency
Routine tests
Dielectric spark / high-voltage withstand test	100 % in-line spark and AC/DC dielectric withstand per EN 50525-2-42 / DIN VDE 0285-525-2-42	Every manufactured length
Conductor DC resistance & continuity check	Within maximum 20 °C resistance limit specified for H07G-K	Every spool or drum length
Sample tests
Thermal ageing & dimensional verification	Wall thickness, concentricity and post-ageing elongation per EN 50525-2-42 / DIN VDE 0285-525-2-42	Per production batch
Flame, outgassing or high-temperature endurance	Qualified to EN 50525-2-42 / DIN VDE 0285-525-2-42 thermal and environmental performance criteria	Type qualification

Inspection certificate

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

Product approvals

EN 50525-2-42 / DIN VDE 0285-525-2-42CE (2014/35/EU) & RoHS 3 (2015/863/EU) CompliantREACH SVHC & Halogen/Asbestos Compliance Verified

Company certificates

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

Marking & supply

Ordering & delivery

Sheath marking

TEBAOFLEX H07G-K 450/750 V 1×4.0 EN 50525-2-42 CE

Delivery form: Precision spools, coils or export wooden drums
Standard lengths: 50 m · 100 m · 500 m · 1000 m (or cut harnesses)
MOQ: 100 m (stock sizes) · 300–500 m (custom build)
Lead time: 2–4 weeks ex-works
Incoterms: EXW, FOB, CIF, DAP

Technical documents

Downloads

PDFH07G-K Flexible EVA Heat-Resistant Wire – technical datasheet15 sizes · construction, technical data, approvals XLSXH07G-K spec data (Excel)All 15 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.

How does H07G-K compare with silicone single-core wire (SiF) for panel and motor wiring?

H07G-K cross-linked EVA (EI3) operates up to +110 °C (+120 °C peak) and offers substantially higher mechanical cut-through, notch, and abrasion toughness than soft silicone rubber, making H07G-K the preferred choice for switchgear cabinets and motor leads where temperatures stay below +110 °C.

Can H07G-K withstand coil baking and varnish impregnation in electric motors?

Yes. Because the EI3 ethylene-vinyl acetate insulation is thermoset cross-linked, it resists short-term baking temperatures up to +150 °C and standard trickling or dip-impregnation resins used on Class B and Class F motor windings.

Why is H07G-K chosen over standard H07V-K PVC hook-up wire in power panels?

Standard H07V-K PVC is limited to +70 °C conductor temperature and releases corrosive hydrochloric acid gas in a fire. H07G-K is halogen-free (IEC 60754-1/2) and allows +110 °C conductor operation, providing higher current-carrying capacity per mm² in warm enclosures.

What terminations are recommended for H07G-K Class 5 conductors?

Fit tin-plated copper bootlace ferrules (DIN 46228) for screw or spring-cage terminals up to 35 mm², and use hexagonal-crimp tubular cable lugs (DIN 46235) for power cross-sections from 16 mm² to 120 mm².

Request a quote

Get an engineering quote for H07G-K

Your selection and application details are copied into the enquiry form below.

01Selected sizes

Use + Add next to a size or configuration.

02Reel & motion

Add your operating conditions here to include them in your enquiry.

Reel typeDrum core diameter (mm)Cable length on drum (m)Travel speed (m/min)Max. accelerationCycles per hourLength and quantityAmbient temperatureExposure (outdoor, water, oil, abrasion)Destination countryEquipment and operating conditions

03Message for our engineers

H07G-K Flexible EVA Heat-Resistant Wire

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: 
- Equipment and operating conditions:

Send via WhatsApp

Datasheet Request a quote

H07G-K Flexible EVA Heat-Resistant Wire450/750 V Class 5 fine-stranded tinned copper wire with +110 °C EVA EI3 insulation

Motor stator, traction & converter leads

Switchgear & control cabinet wiring

Furnace, kiln & high-temp zone

Motorised monospiral reel

H07G-K (1.5–120 mm²)

05G-K (0.5–1.0 mm²)

Electrical

Thermal

Mechanical

Resistance

Reference standards

Identification

Inspection certificate

Product approvals

Company certificates

01Selected sizes

02Reel & motion

03Message for our engineers

H07G-U

H07G-R

SiFCuSi

SiHFC