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Thomas & Betts Metallic, Conduit Fitting, 20 mm Nominal Size, M20, Nickel Plated Brass, Metallic IP66 rating

RS Stock No.:: 259-9971
Mfr. Part No.:: 7TCA297090R0128
Brand:: Thomas & Betts

Thomas & Betts Metallic, Conduit Fitting, 20 mm Nominal Size, M20, Nickel Plated Brass, Metallic IP66 rating

Subtotal (1 unit)*

£90.47

(exc. VAT)

£108.56

(inc. VAT)

FREE delivery for orders over £60.00

Temporarily out of stock

3 unit(s) shipping from 01 September 2026

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

Units	Per unit
1 +	£90.47

*price indicative

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RS Stock No.:: 259-9971
Mfr. Part No.:: 7TCA297090R0128
Brand:: Thomas & Betts

Specifications

Technical Reference

Legislation and Compliance

Product Details

Find similar products by selecting one or more attributes.

Select all	Attribute	Value
	Brand	Thomas & Betts
	Product Type	Conduit Fitting
	Nominal Size	20 mm
	Thread Size	M20
	Material	Nickel Plated Brass
	Colour	Metallic
	IP Rating	IP66
	Finish	Metallic
	Standards/Approvals	CSA
	Series	Kopex

	Select all
	Brand Thomas & Betts
	Product Type Conduit Fitting
	Nominal Size 20 mm
	Thread Size M20
	Material Nickel Plated Brass
	Colour Metallic
	IP Rating IP66
	Finish Metallic
	Standards/Approvals CSA
	Series Kopex

Datasheet - 7TCA297090R0128

RoHS Status: Exempt

COO (Country of Origin):: GB

ABB Kopex Series Conduit Fitting, 20mm Nominal size, M20 Thread size - 7TCA297090R0128

This conduit fitting provides a liquid-tight, flame-resistant connection for 20mm conduit in hazardous and industrial environments. Engineered for use with threaded M20 systems, it combines a nickel‑plated brass body with an internal epoxy barrier to maintain sealing integrity where gas and dust hazards may be present. The product is intended for installations requiring a high ingress protection rating and a robust mechanical connection between conduit and enclosure.

Features & Benefits

• IP66 rating ensures protection against powerful water jets
• Nickel‑plated brass construction resists corrosion in industrial settings
• Internal epoxy resin barrier prevents flame propagation and ingress
• M20 external male thread enables secure threaded conduit joining
• Suitable for Zones 1, 2, 21 and 22 to support hazardous area installation
• Compatible with Class I Div 2 and Class II Div 1 hazardous locations

Applications

• Suitable for connecting 20mm conduit in automation control panels
• Ideal for cable routing in process plant hazardous zones
• Used for sealing conduit entries on electrical enclosures
• Suitable for industrial lighting and instrumentation conduit runs
• Used with metallic flexible conduit systems in manufacturing plants

What environmental sealing level does it provide for outdoor use?

It delivers IP66 protection, preventing dust ingress and resisting powerful water jets during routine washdowns.

Which hazardous area classifications can it be installed in?

It is rated for Ex I & II 2GD environments and applicable to Zones 1, 2, 21 and 22, as well as Class I Div 2 ABCD and Class II Div 1 EFG.

What materials are used to maintain flameproof properties?

A nickel‑plated brass outer body combined with an internal epoxy resin barrier provides mechanical strength and flame‑resistant sealing.

How does the threaded Interface integrate with conduit systems?

The component uses an M20 external male thread designed for secure engagement with standard M20 conduit fittings and glands.

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