Price range: £5.20 through £8.00
Standard Delivery for mainland UK postcodes (excluding N Ireland, Scottish Highlands):
Orders Under £25.00 £7.95 +VAT to all UK postcodes
Orders From £25.01 – £75.00 £6.95+VAT to all UK postcodes.
Orders Over £75.00 Free of Charge to all UK postcodes.
Special Delivery Options & N Ireland, Scottish Highlands and Non Mainland UK postcodes:
Next Working Day delivery £9.50+VAT to Mainland UK excluding Scottish Highlands.
Delivery to off shore Islands and Scottish Highlands with a UK Postcode is £30.00+VAT.
Delivery Notes:
1pm is the cut off point for Next Day deliveries.
Please note that Printed Cable Ties have a 2 to 4 week lead time, so next day delivery will apply only once the cable ties are printed.
Tracking:
Tracking details will be emailed to you once your order has shipped.
Supplied in compact mini reel boxes for electrical and industrial use
Our grey heat shrink tubing mini reels deliver professional-quality insulation, strain relief, and cable protection across electrical, industrial, and maintenance applications. Manufactured from flame-retardant polyolefin with a 2:1 shrink ratio, this versatile tubing is a reliable choice for general-purpose electrical insulation and for identifying neutral conductors in wiring systems.
Material: Polyolefin – Standard wall
Shrink Ratio: 2:1
Shrink Temperature: 80 °C
Operating Temperature: –55 °C to +125 °C
Wall Thickness (after recovery): ±0.10 mm (±0.15 mm for 25.4 mm size)
Flame Retardant: Yes
Chemical Resistance: Fuel, hydraulic fluid, and lubricating oil
Colour Identification: Grey – for neutral wire or general-purpose applications
Packaging: Compact mini reel – tidy, portable, and easy to use
Grey heat shrink tubing is commonly used for identifying neutral wires in multi-phase and control systems while also serving as a general-purpose protective insulation. Its neutral colour makes it suitable for installations where appearance and clarity are equally important.
Constructed from flexible flame-retardant polyolefin, this tubing provides reliable electrical insulation and mechanical protection while resisting common industrial fluids, making it ideal for both workshop and on-site use.
Electrical insulation and strain relief
Neutral wire identification in control or power systems
Cable protection and colour coding
Control panel and automation wiring
General-purpose workshop or maintenance applications
| Internal Diameter (Before Shrink) | Roll Length | Recovered Internal Diameter | Wall Thickness (After Recovery) |
|---|---|---|---|
| 4.8 mm | 10 m | 2.4 mm | 0.56 mm ± 0.10 mm |
| 6.4 mm | 9 m | 3.2 mm | 0.56 mm ± 0.10 mm |
| 9.5 mm | 7 m | 4.8 mm | 0.56 mm ± 0.10 mm |
| 12.7 mm | 6 m | 6.4 mm | 0.56 mm ± 0.10 mm |
| 19.1 mm | 5 m | 9.5 mm | 0.70 mm ± 0.10 mm |
| 25.4 mm | 3.5 m | 12.7 mm | 0.90 mm ± 0.15 mm |
Manufactured from high-grade flame-retardant polyolefin, this tubing delivers dependable insulation, strength, and chemical resistance for trade professionals. Its flexible, durable finish ensures a tight, consistent shrink around cables and components, ideal for workshop and field use.
Compliant with:
RoHS Directive (Restriction of Hazardous Substances)
Electrical insulation and flame-retardant safety standards
Grey colour for neutral wire marking or general-purpose use
Reliable insulation and strain relief
Flame-retardant and resistant to oils, fuels, and chemicals
Compact mini reel packaging keeps tubing clean and organised
Suitable for professional electricians, engineers, and maintenance teams
What is grey heat shrink tubing used for?
Grey tubing is ideal for identifying neutral wires and as a versatile, general-purpose insulation option across electrical and industrial installations.
Can it be used in control panels or wiring systems?
Yes – it’s widely used for control wiring, automation systems, and general cable protection in professional electrical setups.
Is it suitable for permanent installations?
Absolutely. The flame-retardant polyolefin material provides long-lasting insulation and durability, even in demanding conditions.
What temperature should be used to shrink it?
Apply even heat at around 80 °C using a professional heat gun for consistent, clean recovery.
Why is it supplied on mini reels?
Mini reels keep tubing neat, organised, and easy to handle, ideal for professional electricians working on-site or in workshops.
