SiF-GL

code: F1210

  • Fine tinned copper wire strands
  • Silicone insulation
  • Works at -50°C to +180°C
  • Impregnated glass fibre braid
  • Wide range of colours
Silicone insulated conductors offer you an economical solution to many temperature related wiring problems. Capable of working at extremes as far apart as -50°C right up to +180°C, silicone insulated cables have grown substantially in popularity.

Flexibility is retained even at very low temperatures where conventional rubber or PVC cable would become brittle and crack.

At high temperatures the cable performs normally. In the case of a fire, the silicone changes to form an insulating layer of SiO2 which, provided there is no movement, will maintain cable integrity in the short term. This is important in the event of a fire where equipment needs to be shut down, lighting maintained and alarm systems remain operational.

Silicone is relatively inert, that is to say it gives off minimal smoke or fumes when exposed to fire. Airports, hospitals, and other public buildings use silicone cables to wire alarm, lighting, and other essential services.

At high temperatures, applications include heating elements, lighting, manufacturing and food processing and for control circuits where heat is involved. At low temperatures silicone insulated cables are used in cold stores and refrigeration plants for lighting, portable equipment and motor feeds.


Image representative of product style, product supplied may vary.
Fine tinned copper wire strands, class 5, silicone insulation. Impregnated glass fibre braid. Various colours. 
Voltage Rating
Working: 300/500V
Test: 2000V
Temperature Rating
Flexing: -25°C to +180°C
Static: -50°C to +180°C
Bending Radius
Flexing: 15 x cable diameter
Static: 7.5 x cable diameter
Current Rating: Refer to IEE Regs Table 4F2A&B
Conductor Stranding: To IEC 60228 Class 5 & VDE 0295 Class 5

Most of the silicone insulated cables on the following page are available from stock in standard pack sizes of 100m or 500m. For conductor sizes above 10mm² the cable can be cut to the length you require. Other voltages, stranding and approvals available on request.

Order by 4.30pm for delivery by

Code Description No. Cores mm² Colour Sheath Downloads
46100504
1 x 0.5mm² Silicone Single Core SiF-GL White
1 0.5 White Silicone Get Quote
Description 1 x 0.5mm² Silicone Single Core SiF-GL White
No. Cores 1
mm² 0.5
Colour White
Sheath Silicone
46100700
1 x 0.75mm² Silicone Single Core SiF-GL Black
1 0.75 Black Silicone Get Quote
Description 1 x 0.75mm² Silicone Single Core SiF-GL Black
No. Cores 1
mm² 0.75
Colour Black
Sheath Silicone
46100701
1 x 0.75mm² Silicone Single Core SiF-GL Blue
1 0.75 Blue Silicone Get Quote
Description 1 x 0.75mm² Silicone Single Core SiF-GL Blue
No. Cores 1
mm² 0.75
Colour Blue
Sheath Silicone
46100702
1 x 0.75mm² Silicone Single Core SiF-GL Brown
1 0.75 Brown Silicone Get Quote
Description 1 x 0.75mm² Silicone Single Core SiF-GL Brown
No. Cores 1
mm² 0.75
Colour Brown
Sheath Silicone
46100704
1 x 0.75mm² Silicone Single Core SiF-GL White
1 0.75 White Silicone Get Quote
Description 1 x 0.75mm² Silicone Single Core SiF-GL White
No. Cores 1
mm² 0.75
Colour White
Sheath Silicone
46100705
1 x 0.75mm² Silicone Single Core SiF-GL Grey
1 0.75 Grey Silicone Get Quote
Description 1 x 0.75mm² Silicone Single Core SiF-GL Grey
No. Cores 1
mm² 0.75
Colour Grey
Sheath Silicone
46100799
1 x 0.75mm² Silicone Single Core SiF-GL Green / Yellow
1 0.75 Green-Yellow Silicone Get Quote
Description 1 x 0.75mm² Silicone Single Core SiF-GL Green / Yellow
No. Cores 1
mm² 0.75
Colour Green-Yellow
Sheath Silicone
46101000
1 x 1.0mm² Silicone Single Core SiF-GL Black
1 1 Black Silicone Get Quote
Description 1 x 1.0mm² Silicone Single Core SiF-GL Black
No. Cores 1
mm² 1
Colour Black
Sheath Silicone
46101001
1 x 1.0mm² Silicone Single Core SiF-GL Blue
1 1 Blue Silicone Get Quote
Description 1 x 1.0mm² Silicone Single Core SiF-GL Blue
No. Cores 1
mm² 1
Colour Blue
Sheath Silicone
46101002
1 x 1.0mm² Silicone Single Core SiF-GL Brown
1 1 Brown Silicone Get Quote
Description 1 x 1.0mm² Silicone Single Core SiF-GL Brown
No. Cores 1
mm² 1
Colour Brown
Sheath Silicone
46101003
1 x 1.0mm² Silicone Single Core SiF-GL Red
1 1 Red Silicone Get Quote
Description 1 x 1.0mm² Silicone Single Core SiF-GL Red
No. Cores 1
mm² 1
Colour Red
Sheath Silicone
46101004
1 x 1.0mm² Silicone Single Core SiF-GL White
1 1 White Silicone Get Quote
Description 1 x 1.0mm² Silicone Single Core SiF-GL White
No. Cores 1
mm² 1
Colour White
Sheath Silicone
46101005
1 x 1.0mm² Silicone Single Core SiF-GL Grey
1 1 Grey Silicone Get Quote
Description 1 x 1.0mm² Silicone Single Core SiF-GL Grey
No. Cores 1
mm² 1
Colour Grey
Sheath Silicone
46101006
1 x 1.0mm² Silicone Single Core SiF-GL Violet
1 1 Violet Silicone Get Quote
Description 1 x 1.0mm² Silicone Single Core SiF-GL Violet
No. Cores 1
mm² 1
Colour Violet
Sheath Silicone
46101007
1 x 1.0mm² Silicone Single Core SiF-GL Pink
1 1 Pink Silicone Get Quote
Description 1 x 1.0mm² Silicone Single Core SiF-GL Pink
No. Cores 1
mm² 1
Colour Pink
Sheath Silicone
46101008
1 x 1.0mm² Silicone Single Core SiF-GL Orange
1 1 Orange Silicone Get Quote
Description 1 x 1.0mm² Silicone Single Core SiF-GL Orange
No. Cores 1
mm² 1
Colour Orange
Sheath Silicone
46101009
1 x 1.0mm² Silicone Single Core SiF-GL Yellow
1 1 Yellow Silicone Get Quote
Description 1 x 1.0mm² Silicone Single Core SiF-GL Yellow
No. Cores 1
mm² 1
Colour Yellow
Sheath Silicone
46101010
1 x 1.0mm² Silicone Single Core SiF-GL Green
1 1 Green Silicone Get Quote
Description 1 x 1.0mm² Silicone Single Core SiF-GL Green
No. Cores 1
mm² 1
Colour Green
Sheath Silicone
46101099
1 x 1.0mm² Silicone Single Core SiF-GL Green / Yellow
1 1 Green-Yellow Silicone Get Quote
Description 1 x 1.0mm² Silicone Single Core SiF-GL Green / Yellow
No. Cores 1
mm² 1
Colour Green-Yellow
Sheath Silicone
46101500
1 x 1.5mm² Silicone Single Core SiF-GL Black
1 1.5 Black Silicone Get Quote
Description 1 x 1.5mm² Silicone Single Core SiF-GL Black
No. Cores 1
mm² 1.5
Colour Black
Sheath Silicone
46101501
1 x 1.5mm² Silicone Single Core SiF-GL Blue
1 1.5 Blue Silicone Get Quote
Description 1 x 1.5mm² Silicone Single Core SiF-GL Blue
No. Cores 1
mm² 1.5
Colour Blue
Sheath Silicone
46101502
1 x 1.5mm² Silicone Single Core SiF-GL Brown
1 1.5 Brown Silicone Get Quote
Description 1 x 1.5mm² Silicone Single Core SiF-GL Brown
No. Cores 1
mm² 1.5
Colour Brown
Sheath Silicone
46101503
1 x 1.5mm² Silicone Single Core SiF-GL Red
1 1.5 Red Silicone Get Quote
Description 1 x 1.5mm² Silicone Single Core SiF-GL Red
No. Cores 1
mm² 1.5
Colour Red
Sheath Silicone
46101504
1 x 1.5mm² Silicone Single Core SiF-GL White
1 1.5 White Silicone Get Quote
Description 1 x 1.5mm² Silicone Single Core SiF-GL White
No. Cores 1
mm² 1.5
Colour White
Sheath Silicone
46101505
1 x 1.5mm² Silicone Single Core SiF-GL Grey
1 1.5 Grey Silicone Get Quote
Description 1 x 1.5mm² Silicone Single Core SiF-GL Grey
No. Cores 1
mm² 1.5
Colour Grey
Sheath Silicone
46101599
1 x 1.5mm² Silicone Single Core SiF-GL Green / Yellow
1 1.5 Green-Yellow Silicone Get Quote
Description 1 x 1.5mm² Silicone Single Core SiF-GL Green / Yellow
No. Cores 1
mm² 1.5
Colour Green-Yellow
Sheath Silicone
46102500
1 x 2.5mm² Silicone Single Core SiF-GL Black
1 2.5 Black Silicone Get Quote
Description 1 x 2.5mm² Silicone Single Core SiF-GL Black
No. Cores 1
mm² 2.5
Colour Black
Sheath Silicone
46102501
1 x 2.5mm² Silicone Single Core SiF-GL Blue
1 2.5 Blue Silicone Get Quote
Description 1 x 2.5mm² Silicone Single Core SiF-GL Blue
No. Cores 1
mm² 2.5
Colour Blue
Sheath Silicone
46102502
1 x 2.5mm² Silicone Single Core SiF-GL Brown
1 2.5 Brown Silicone Get Quote
Description 1 x 2.5mm² Silicone Single Core SiF-GL Brown
No. Cores 1
mm² 2.5
Colour Brown
Sheath Silicone
46102503
1 x 2.5mm² Silicone Single Core SiF-GL Red
1 2.5 Red Silicone Get Quote
Description 1 x 2.5mm² Silicone Single Core SiF-GL Red
No. Cores 1
mm² 2.5
Colour Red
Sheath Silicone
46102504
1 x 2.5mm² Silicone Single Core SiF-GL White
1 2.5 White Silicone Get Quote
Description 1 x 2.5mm² Silicone Single Core SiF-GL White
No. Cores 1
mm² 2.5
Colour White
Sheath Silicone
46102505
1 x 2.5mm² Silicone Single Core SiF-GL Grey
1 2.5 Grey Silicone Get Quote
Description 1 x 2.5mm² Silicone Single Core SiF-GL Grey
No. Cores 1
mm² 2.5
Colour Grey
Sheath Silicone
46102599
1 x 2.5mm² Silicone Single Core SiF-GL Green / Yellow
1 2.5 Green-Yellow Silicone Get Quote
Description 1 x 2.5mm² Silicone Single Core SiF-GL Green / Yellow
No. Cores 1
mm² 2.5
Colour Green-Yellow
Sheath Silicone
46104004
1 x 4.0mm² Silicone Single Core SiF-GL White
1 4 White Silicone Get Quote
Description 1 x 4.0mm² Silicone Single Core SiF-GL White
No. Cores 1
mm² 4
Colour White
Sheath Silicone
46106004
1 x 6.0mm² Silicone Single Core SiF-GL White
1 6 White Silicone Get Quote
Description 1 x 6.0mm² Silicone Single Core SiF-GL White
No. Cores 1
mm² 6
Colour White
Sheath Silicone
46110004
1 x 10mm² Silicone Single Core SiF-GL White
1 10 White Silicone Get Quote
Description 1 x 10mm² Silicone Single Core SiF-GL White
No. Cores 1
mm² 10
Colour White
Sheath Silicone
46116004
1 x 16mm² Silicone Single Core SiF-GL White
1 16 White Silicone Get Quote
Description 1 x 16mm² Silicone Single Core SiF-GL White
No. Cores 1
mm² 16
Colour White
Sheath Silicone
46125004
1 x 25mm² Silicone Single Core SiF-GL White
1 25 White Silicone Get Quote
Description 1 x 25mm² Silicone Single Core SiF-GL White
No. Cores 1
mm² 25
Colour White
Sheath Silicone
46135004
1 x 35mm² Silicone Single Core SiF-GL White
1 35 White Silicone Get Quote
Description 1 x 35mm² Silicone Single Core SiF-GL White
No. Cores 1
mm² 35
Colour White
Sheath Silicone
46150004
1 x 50mm² Silicone Single Core SiF-GL White
1 50 White Silicone Get Quote
Description 1 x 50mm² Silicone Single Core SiF-GL White
No. Cores 1
mm² 50
Colour White
Sheath Silicone
46170004
1 x 70mm² Silicone Single Core SiF-GL White
1 70 White Silicone Get Quote
Description 1 x 70mm² Silicone Single Core SiF-GL White
No. Cores 1
mm² 70
Colour White
Sheath Silicone
46195004
1 x 95mm² Silicone Single Core SiF-GL White
1 95 White Silicone Get Quote
Description 1 x 95mm² Silicone Single Core SiF-GL White
No. Cores 1
mm² 95
Colour White
Sheath Silicone