Cable Specification Sheet IEC 60331 · Rev 01 · 2026-06

Silicone Rubber Fire Resistant Control · 7 core 1.0 mm²

Name: Silicone Rubber Fire Resistant Control · 7 core 1.0 mm²
Brand: UE Cable
SKU: silicone-rubber-fire-resistant-control-300-500-v-7-core-1-0-mm2

Ordering reference Silicone Rubber Fire Resistant Control · 7 core 1.0 mm²

IEC 60331 Silicone Rubber Fire Resistant Control

Application

Fire safety controls · High temperature equipment · Emergency control panels · Flexible safety circuits

Indicative 7-core construction — copper conductor · screened, not to scale

Construction

1
Conductor (per core)Copper conductor · 32 × Ø0.2 mm · IEC 60228 cl.5
2
Core insulationSilicone rubber
3
FillerPP filler
4
ShieldBraid shield (C)
5
SheathSilicone or LSZH sheath

Technical parameters

Voltage class300/500 V

Core layout7 core

Conductor size1.0 mm²

Fire performanceIEC 60331 fire resistant control circuit

Protection / screenOptional braid screen

OD guide23 mm

Conductor materialCopper conductor

Operating temperature−60 °C to +180 °C

Cable weight0.28 kg/m

Bend radius6 x OD during installation

Outer sheathSilicone or LSZH sheath

Max DC resistance at 20 °C18.10 Ω/km

Current rating (guide)≈ 22 A (Cu, multicore clipped, 30 °C — IEC 60364-5-52 guide)

Routine test voltage2.0 kV a.c. 5 min

Ratings & materials

StandardIEC 60331

Voltage class300/500 V

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