MPN

HellermannTyton Adhesive Lined Heat Shrink Tubing, Clear 18mm Sleeve Dia. x 4m Length 3:1 Ratio, HIS-A Series

RS Stock No.:: 228-6573
Mfr. Part No.:: 308-11803 HIS-A-18/6-PO-X-CL (4)
Brand:: HellermannTyton

HellermannTyton Adhesive Lined Heat Shrink Tubing, Clear 18mm Sleeve Dia. x 4m Length 3:1 Ratio, HIS-A Series

Subtotal (1 unit)*

£52.28

(exc. VAT)

£62.74

(inc. VAT)

FREE delivery for orders over £50.00

In Stock

53 unit(s) ready to ship
Plus 61 unit(s) ready to ship from another location
Plus 15 unit(s) shipping from 06 January 2026

Need more? Click ‘Check delivery dates’ to find extra stock and lead times.

Units	Per unit
1 +	£52.28

*price indicative

RS Stock No.:: 228-6573
Mfr. Part No.:: 308-11803 HIS-A-18/6-PO-X-CL (4)
Brand:: HellermannTyton

HellermannTyton HIS-A Series Heat Shrink Tubing, 18mm Sleeve Diameter, 6mm Shrunk Diameter - 308-11803 HIS-A-18/6-PO-X-CL (4)

This WiFi antenna is an internal solution designed for dual band connectivity, operating efficiently at both 2.4 GHz and 5 GHz frequencies. With a compact T-bar form factor and a width of 9mm, it features a 150mm cable length for flexible installation. This antenna is well-suited for applications within the Internet of Things (IoT) environment.

Features & Benefits

• Designed for both 2.4 GHz and 5 GHz frequencies
• Omnidirectional antenna for superior signal coverage
• Adhesive mount antenna ensures easy and secure installation
• Internal WiFi antenna fits compact spaces seamlessly
• High gain WiFi antenna maximises performance and efficiency
• Compatible with U.FL / I-PEX MHF connectors for versatile use

Applications

• Used with IoT devices for reliable wireless connections
• Ideal for automation systems requiring consistent signal strength
• Utilised in consumer electronics for enhanced WiFi capabilities
• Effective in telecommunications equipment for robust connectivity

How does the adhesive mounting affect installation options?

The adhesive mounting allows for straightforward installation on various surfaces, facilitating placement in tight or challenging spaces without requiring additional hardware.

What type of devices can effectively use this antenna?

It is compatible with devices that support U.FL / I-PEX MHF connectors and suitable for those in the automation and electronics sectors, especially for enhancing wireless communication.

Can this antenna improve the signal quality in specific environments?

Yes, its omnidirectional design ensures that it can receive signals from multiple directions, making it particularly effective in environments with potential obstructions or interference.

What is the significance of the gain rating for this antenna?

The gain rating of 3.7 dBi at 5 GHz indicates improved transmission and reception capabilities, which translates to enhanced performance for devices relying on this antenna for wireless connections.

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	Select all
	Brand HellermannTyton
	Sleeve Diameter 18mm
	Colour Clear
	Shrunk Diameter 6mm
	Sleeve Type Heat Shrink
	Adhesive Lined Yes
	Shrink Ratio 3:1
	Sleeve Length 4m
	Series HIS-A