3008014 Cembre RS1420.21 Pg RUTASEAL GROMMET

Q: What cable size does it support?

It is designed for cables with diameters between 14 mm and 20 mm.

Q: What panel opening is required?

The cable grommet is designed for a PG21 panel cut-out.

Q: What protection rating does it provide?

When correctly installed, it provides an IP67 ingress protection rating.

Cembre 3008014 (RS1420.21) Rutaseal through-panel cable grommet for PG21 panel cut-outs, suitable for 14-20 mm cables with IP67 protection.

SKU: 3008014Alt SKU: RS1420.21MPN: 3008014

List Price £1.58 ex VAT

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£1.18 25% OFF

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SUBTOTAL (EX VAT) £1.18

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Manufacturer Lead Time

£1.18

Why Choose the Cembre 3008014 Rutaseal Cable Grommet?

The Cembre 3008014 is a premium Rutaseal through-panel cable grommet designed to provide rapid cable entry and reliable IP67 environmental sealing for industrial electrical installations. Manufactured under the reference RS1420.21, this snap-in cable grommet is ideal for electrical control panels, machinery, switchgear and OEM equipment requiring dependable cable protection.

Designed for PG21 panel cut-outs, the Rutaseal system provides a simple snap-fit installation without requiring a conventional cable gland. Manufactured from durable EPDM rubber, it delivers excellent resistance to industrial environments while protecting cables against dust, moisture and mechanical stress.

Suitable for 14–20 mm cable diameters and panel thicknesses from 1–4 mm, the Cembre 3008014 offers an efficient cable entry solution for professional panel builders, automation engineers and electrical contractors.

Key Advantages

Original Cembre Rutaseal cable grommet.
Designed for PG21 panel openings.
Suitable for 14–20 mm cable diameters.
Simple snap-in installation.
IP67 ingress protection when correctly installed.
Ideal for industrial automation and electrical enclosures.

Key Features

Manufacturer: Cembre.
Manufacturer Part Number: RS1420.21.
Cembre Product Code: 3008014.
Product type: Through-panel cable grommet.
Panel cut-out: PG21.
Cable diameter: 14–20 mm.
Panel thickness: 1–4 mm.
Protection rating: IP67.
Material: EPDM rubber.
Supplied in packs of 25.

Reliable Cable Sealing for Industrial Installations

Rutaseal cable grommets provide a fast and effective method of routing cables through electrical enclosures while maintaining a high level of environmental protection. Their snap-fit design simplifies installation while helping prevent dust and moisture ingress into electrical equipment.

The Cembre Rutaseal range is widely used in industrial automation, switchboards, machinery and OEM electrical equipment where dependable cable sealing and long-term reliability are essential.

Typical Applications

Industrial control panels.
Electrical switchboards.
Automation systems.
OEM machinery.
Instrumentation enclosures.
Industrial maintenance and retrofit projects.

Technical Specifications

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

Colour	Grey
Device Type	Sealing washer / O-ring
Material	Rubber / elastomer
Cable Diameter (mm)	14–20 mm
IP Rating	IP67
IP Rating	IP67
Series	Rutaseal
Product code	3008014
Product type	Through-panel cable grommet
Panel opening	PG21
Cable diameter range	14–20 mm
Panel thickness	1–4 mm
Material	EPDM rubber
Protection rating	IP67
Colour	Grey (RAL 7001)
Installation	Snap-in panel mounting
Pack quantity	25
HS Code	40169300
Country of Manufacture	Sweden

Frequently Asked Questions

What is the Cembre 3008014 used for?

The Cembre 3008014 provides sealed cable entry through electrical panels while protecting cables from abrasion and environmental ingress.

What cable size does it support?

It is designed for cables with diameters between 14 mm and 20 mm.

What panel opening is required?

The cable grommet is designed for a PG21 panel cut-out.

What protection rating does it provide?

When correctly installed, it provides an IP67 ingress protection rating.

How is the product installed?

The Rutaseal grommet features a simple snap-in design for quick installation into compatible panel openings.

Trusted by Electrical Professionals Worldwide

Cembre Rutaseal cable entry products are trusted by panel builders, OEM manufacturers and industrial electricians for fast installation, dependable sealing and reliable long-term performance in demanding electrical applications.

Colour	Grey
Device Type	Sealing washer / O-ring
Material	Rubber / elastomer
Cable Diameter (mm)	14–20 mm
IP Rating	IP67
Series	Rutaseal
Product code	3008014
Product type	Through-panel cable grommet
Panel opening	PG21
Cable diameter range	14–20 mm
Panel thickness	1–4 mm
Material	EPDM rubber
Protection rating	IP67
Colour	Grey (RAL 7001)
Installation	Snap-in panel mounting
Pack quantity	25
HS Code	40169300
Country of Manufacture	Sweden
IP Rating	IP67

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

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

Northern Ireland, ROI & export

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Delivery is calculated at checkout based on your destination.

Orders with mixed availability

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

Business customer returns

Returns & order support

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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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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.