Is this suitable for 4mm swa?

Hello, M20s are suitable for 4mm2 2 & 3 core, 4mm2 4 core would be an M20. Hope this helps

Will the M20s size be ok for 3 core 10mm armoured cable ?

A 3 Core 10mm cable has a nominal outer diameter of 19.5mm. The CW20s will accept a cable with Max Outer Diameter of 15.5mm, so would be too small. The CW20 will accept a cable with Max Outer Diameter of 19.5mm so should be be suitable. Please note; cable diameters vary from manufacturer to manufacturer so we would recommend measuring the OD of your cable with callipers first to confirm.

Is this suitable for 6mm 3core armoured?

Hi Tom. I'd recommend the next size up (select CW20 size variation). The nominal OD (outer diameter) of a 6mm 3 Core cable 16.6mm. This CW20s kit is only suitable for cables with an OD between 12.8mm and 15.5mm.

Hoping somone can help which screw and nut can I use for the earth tag to connect the earth wires

The brass 2 circle piece is for the earth cable.

Cw20 | Desertcart UK

Fully operational. Shipping worldwide, on schedule.Customs & duties included in the price

Help Track order

Account Cart

Fully operational. Shipping worldwide, on schedule.Customs & duties included in the price

Help Track order

Account Cart

Buy anything from 5,000+ international stores. One checkout price. No surprise fees. Join 2M+ shoppers on Desertcart.

£12.47

Duties & taxes included

In stock

Sold byAmazon UKDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to UK.

Secure transaction

ProDesertcart PRO

Fast, free shipping, member pricing & priority support.

Join PRO →

Description

🔌 Secure your connection, protect your space — the CW20 cable gland kit means business.

TRUSTED BY PROS - Rated 4.6 stars with 170+ reviews, this kit is a top choice for electricians prioritizing quality and safety in outdoor and public space projects.
PRECISION M 20 FIT - Engineered for seamless compatibility with 15.5-19.5mm SWA cables, ensuring a secure and professional installation every time.
SAFETY FIRST DESIGN - Equipped with dip-moulded low smoke, low halogen PVC shrouds that minimize toxic fumes and enhance onsite safety compliance.
COMPLETE INSTALLATION KIT - Includes glands, locknuts, earth tags, and shrouds—everything you need for a hassle-free, code-compliant cable termination.
ROBUST BRASS CONSTRUCTION - Crafted from premium extrusion brass for unmatched durability, corrosion resistance, and long-term reliability in demanding environments.

The CW20 Cable Gland Kit by ArmaKit is a professional-grade solution designed for SWA armoured cables sized 15.5 to 19.5mm. Featuring precision M20 sizing, high-quality brass construction, and safety-enhancing low smoke, low halogen PVC shrouds, this kit ensures reliable cable retention and earth continuity. Supplied as a complete pack with glands, locknuts, earth tags, and shrouds, it meets stringent health and safety standards, making it ideal for outdoor sockets and junction boxes. Highly rated by professionals, it delivers durability, safety, and ease of installation.

Specifications

ASIN	B08DJ8WG5N
Best Sellers Rank	5,024 in DIY & Tools ( See Top 100 in DIY & Tools ) 19 in Electrical Wire
Brand	ArmaKit
Colour	Black, Gold
Country Of Origin	India
Customer Reviews	4.6 4.6 out of 5 stars (175)
Manufacturer	Remora Electrical
Manufacturer Part Number	HU-XI-201
Material	Brass
Number Of Wires	7
Strands	Multiple strands
Unit Count	2.0 count
Voltage	1000 Volts

Common Questions

Are the products genuine and authentic?+

Yes, all products are sourced directly from authorized retailers in the US, UK, UAE and India. We maintain strict quality control processes and verify each product before shipping. All items come with applicable manufacturer warranties and are covered by our standard return policy.

How long does delivery take and is it reliable?+

Delivery times vary by destination country, typically ranging from 3-9 business days. Each order is fully trackable through our system. We handle all customs clearance and use reliable courier partners for last-mile delivery. You'll receive regular updates about your order status via email and our app.

What is Desertcart? Is it safe to order from?+

Desertcart is an international e-commerce platform operating since 2014. We securely process thousands of orders globally each day. Every product goes through our quality verification process before delivery, and we provide end-to-end order tracking, 24/7 customer support, and a comprehensive returns policy to ensure a safe shopping experience.

How is product pricing calculated?+

Our prices include the product cost, international shipping, import duties, customs clearance, and local delivery charges. We handle all customs and import procedures, ensuring there are no hidden fees upon delivery. PRO members receive additional benefits including free shipping.

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Imran F.

Very reliable shop with genuine products. Will definitely buy again!

2 weeks ago

Zainab N.

Fantastic and great service. Shipping was faster than expected.

1 week ago

View all Trustpilot reviews

Shop Global, Save with Desertcart

Value for Money

Competitive prices on a vast range of products

Shop Globally

Serving millions of shoppers across more than 100 countries

Enhanced Protection

Trusted payment options loved by worldwide shoppers

Customer Assurance

Trusted payment options loved by worldwide shoppers.

Desertcart App

Shop on the go, anytime, anywhere.

Buy anything from 5,000+ international stores. One checkout price. No surprise fees. Join 2M+ shoppers on Desertcart.

£12.47

Duties & taxes included

In stock

Sold byAmazon UKDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to UK.

Secure transaction

ProDesertcart PRO

Fast, free shipping, member pricing & priority support.

Join PRO →

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Anita G.

Good experience, but the tracking updates could be better.

2 months ago

Anjali K.

The product quality is outstanding. Exactly what I needed for my work.

1 month ago

View all Trustpilot reviews

CW20

Details

Details

Description

Specifications

Common Questions