3006620 Cembre 1842 Pg POLYSTYRENE ENTRY PLUG

Q: What thread size does it use?

The Cembre 3006620 features a Pg11 thread.

Q: What material is the entry plug made from?

It is manufactured from durable polystyrene (PS) for reliable industrial performance.

Q: What protection rating does it provide?

When correctly installed, the entry plug provides an IP54 ingress protection rating.

Cembre 3006620 (1842) Pg11 light grey polystyrene threaded entry plug for sealing unused cable entry holes in industrial electrical enclosures.

SKU: 3006620Alt SKU: 1842MPN: 3006620

List Price £0.21 ex VAT

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Manufacturer Lead Time

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Why Choose the Cembre 3006620 1842 Pg Polystyrene Entry Plug?

The Cembre 3006620, also identified as 1842, is a premium Pg polystyrene entry plug designed to securely seal unused Pg threaded cable entry holes in electrical enclosures, junction boxes and control panels. It provides a simple, reliable solution for maintaining enclosure integrity while protecting unused cable entries in industrial electrical installations.

Manufactured from durable polystyrene (PS), the entry plug offers excellent mechanical strength and straightforward installation. Its threaded construction allows the plug to be securely fitted into unused panel openings, helping protect electrical equipment against dust ingress while providing a neat, professional finish.

Featuring a Pg11 thread, light grey (RAL 7035) finish and an IP54 protection rating, the Cembre 3006620 is ideal for electrical control panels, switchgear, automation systems, machinery and OEM equipment requiring reliable blanking of unused cable entries.

Key Advantages

Industrial-grade Pg threaded entry plug.
Seals unused cable entry holes in electrical enclosures.
Manufactured from durable polystyrene (PS).
Quick and secure threaded installation.
IP54 ingress protection when correctly installed.
Ideal for electrical panels, switchgear and industrial machinery.

Key Features

Cembre 1840 Entry Plug series.
Manufacturer Part Number: 3006620.
Alternative Part Number: 1842.
Pg11 threaded plug.
Light Grey RAL 7035 finish.
Durable polystyrene construction.
Designed for blanking unused cable entry holes.
Suitable for industrial electrical enclosures.

Reliable Protection for Electrical Enclosures

Threaded entry plugs provide an effective method of sealing unused cable entry holes, helping maintain enclosure integrity while improving the appearance and protection of electrical installations. They minimise unnecessary openings and contribute to reliable long-term enclosure performance.

Cembre enclosure accessories are widely specified by panel builders, electrical contractors and OEM machine manufacturers for dependable industrial electrical installations and professional enclosure finishing.

Typical Applications

Industrial control panels.
Electrical switchgear.
Machine building.
Automation control cabinets.
Junction boxes.
General industrial electrical installations.

Technical Specifications

Tick the specs you need, then view products that match.

Colour	Light Grey
Device Type	Blanking / entry plug
Material	Polystyrene
Thread Size	PG11
IP Rating	IP54
Series	1840 Entry Plugs
Alternative Part Number	1842
Product type	Pg threaded entry plug
Thread size	Pg11
Material	Polystyrene (PS)
Colour	Light Grey (RAL 7035)
Protection rating	IP54
Reference standard	DIN 46320
Operating temperature	-20°C to +60°C
Flammability rating	UL94 HB
Halogen free	No
Mounting type	Panel mounting
Application	Blanking unused cable entry holes
IP Rating	IP54

Frequently Asked Questions

What is the Cembre 3006620 used for?

It is used to blank and seal unused Pg threaded cable entry holes in electrical enclosures and control panels.

What thread size does it use?

The Cembre 3006620 features a Pg11 thread.

What material is the entry plug made from?

It is manufactured from durable polystyrene (PS) for reliable industrial performance.

What protection rating does it provide?

When correctly installed, the entry plug provides an IP54 ingress protection rating.

Where is this entry plug typically installed?

It is commonly installed in electrical panels, switchgear, junction boxes and industrial control cabinets to seal unused cable entry holes.

Trusted by Industrial Panel Builders Worldwide

Cembre enclosure accessories are trusted by electrical engineers, panel builders and machine manufacturers for reliable installation, professional finishing and dependable long-term performance.

Colour	Light Grey
Device Type	Blanking / entry plug
Material	Polystyrene
Thread Size	PG11
IP Rating	IP54
Series	1840 Entry Plugs
Alternative Part Number	1842
Product type	Pg threaded entry plug
Thread size	Pg11
Material	Polystyrene (PS)
Colour	Light Grey (RAL 7035)
Protection rating	IP54
Reference standard	DIN 46320
Operating temperature	-20°C to +60°C
Flammability rating	UL94 HB
Halogen free	No
Mounting type	Panel mounting
Application	Blanking unused cable entry holes
IP Rating	IP54

UK delivery

Delivery options

Free UK delivery on orders over £200 ex VAT. Order in-stock items before 2pm Monday to Friday for next-day delivery.

This product Lead time on request

Please contact us for a delivery time before you order

Standard delivery

£8 ex VAT · free over £200

UK parcel delivery is £8 ex VAT, or free on orders over £200 ex VAT.

Heavier items may be charged at a weight-based or pallet rate, shown at checkout.

Collect from our showroom

Mon–Fri, 8am–5pm

Order and pay online, then collect from our showroom.

Please allow 15–30 minutes after ordering for us to prepare your order.

Northern Ireland, ROI & export

Priced at checkout

We deliver to Northern Ireland, the Republic of Ireland and overseas.

Delivery is calculated at checkout based on your destination.

Orders with mixed availability

Shipped complete

If part of your order is on a lead time, we hold it and send everything together.

Need the in-stock items sooner? Ask us and we can split the delivery.

Business customer returns

Returns & order support

Need to return an item? Find the guidance for your order below, then contact our team before sending anything back.

Stocked items

Request within 30 days

Changed your mind or ordered the wrong item? Request a return within 30 days of receipt. There is no restocking charge.

Items must be unused, in resalable condition and in their original packaging, and returns need our approval first. Return carriage is at your cost, and the original delivery charge is not refunded.

Faulty or damaged items

Tell us as soon as possible

Faulty, damaged on delivery or the wrong product supplied? Contact our team as soon as possible with the details.

We will review the issue and arrange an appropriate resolution under our terms and conditions and your statutory rights.

Made-to-order items

Manufacturer approval needed

Manufactured, configured and special-order products can only be returned with the manufacturer’s approval. Any handling charge is agreed with you when you request the return.

This does not affect claims for faulty goods or items that do not meet the agreed specification.

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Let’s get your return sorted.

Send your order number, product details and reason for return. For faults or delivery damage, include photographs if available. We will confirm the next steps.

Email returns team 01706 242050

The 30-day return request period applies to change-of-mind returns for stocked items. It does not limit your statutory rights for faulty or non-conforming goods.

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Credit Accounts

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3500 +

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28 Trusted Manfacturers

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