SiHF 7 Core Heat Resistant Rubber Cable - Red/Brown Cut to Size Per Metre

• 7 Core 1.5mm or 2.5mm SiHF Cable (please select the correct size in the dropdown)
• Red/Brown Rubber Sheath
• Suitable for sauna connections
• All lengths available, the price per metre cut to size.

SiHF cables are used wherever cable insulation is exposed to high temperature fluctuations. Due to their excellent weather resistance, silicone cables can be used at both high and low temperatures down to -60°C. Due to the elastic properties of the core insulation, they are used as flexible connecting cables.

Diameters - 

• 1.5mm squared OR
• 2.5mm squared
  

Safety

Must be used in accordance with all relevant regulations and installed by a skilled electrician.

Technical data:

Special silicone hose cable with increased heat resistance in accordance with DIN VDE 0250-1 and DIN VDE 0285-525-2-83/ DIN EN 50525-2-83
Temperature range -60°C to +180°C (briefly +220°C)
Limit temperature on the conductor, in operation +180°C
Nominal voltage U0/U 300/500 V
Test voltage 2000 V
Breakdown voltage min. 5000 V
Insulation resistance min. 200 MOhm x km
Current carrying capacity at ambient temperature up to +145°C in accordance with DIN VDE 0100 for higher temperatures applies: Ambient temperature of 150°C - load capacity 100% 155°C - load capacity 91% 160°C - load capacity 82% 165°C - load capacity 71% 170°C - load capacity 58% 175°C - load capacity 41%
Minimum bending radius moving 7.5x cable Ø not moving 4x cable Ø
Radiation resistance up to 20x106 cJ/kg (up to 20 Mrad)

Christmas and New Year's Delivery Notice

Please note the following changes to our pallet shipping and DPD delivery service on parcel orders over the Christmas period.

Our warehouse is fully closed for operation over the following days: Wednesday 24 December, Thursday 25 December, Friday 26 December, Wednesday 31 December and Thursday 1 January.

Orders requiring a pallet

The last dispatch date for orders requiring a pallet is Friday 19th December 2025. Pallet orders dispatched on this day must be booked and signed for with one of our sales team representatives latest by close of business on Friday 19th December 2025.

Please note:

• Pallets dispatched on 19th December will be delivered on either 22nd or 23rd December, depending on your postcode
• We strongly advise against booking deliveries to the Highlands or Channel Islands close to the 19th December, as these may be held at the hub over the festive period
• There may be limited availability for pallet shipping on this day and we cannot guarantee that available slots remain

We will commence our regular pallet shipping service on Monday 5th January 2026.

If you have any questions about your pallet order, please get in touch with our Sales team: +44 (0) 20 8050 2895 or email info@finnmarksauna.com

Small Parcel Orders

DPD will deliver as normal up to and including Tuesday 23rd December 2025. Orders for next day delivery must be placed latest by 3pm.

Limited dispatch service: We will dispatch DPD orders on Monday 29th December and Tuesday 30th December only during the festive closure period.

We will commence our regular delivery service on Monday 5th January 2026.

*Estimated delivery times are applicable to the UK mainland only (excludes Highlands and Islands). Additional delays and charges will be required for Non-UK Mainland and Highlands and Islands deliveries.