E2 3PU2S129L1 Pizzato Spring-return black projecting pushbutton with marking

Q: What colour is the E23PU2S129L1 pushbutton?

The E23PU2S129L1 features a black projecting button head with marking and a satin chrome front ring.

Q: What protection rating does this pushbutton have?

The E23PU2S129L1 provides IP67 and IP69K protection for demanding industrial environments.

Pizzato E23PU2S129L1 EROUND black projecting pushbutton with marking, spring-return operation, 22 mm mounting and IP67 IP69K protection for industrial control applications.

SKU: E23PU2S129L1Alt SKU: E23PU2S129L1MPN: E2 3PU2S129L1

List Price £7.44 ex VAT

Your Price (ex VAT)

£7.44

Manufacturer Lead Time Standard Manufacturer Lead Time 3-4 Weeks, Call For Express Delivery Options

Get the best trade prices Trade exclusive

Create a trade account to unlock exclusive pricing, special offers and more.

Quantity:

SUBTOTAL (EX VAT) £7.44

Trade pricing is personalised to your account

Manufacturer Lead Time

£7.44

Why Choose the Pizzato E23PU2S129L1 Projecting Pushbutton?

The Pizzato E23PU2S129L1 is a compact and reliable industrial projecting pushbutton designed for manual control applications in machinery, automation systems and operator interface panels. Part of the Pizzato EROUND E2 control device series, it provides dependable spring-return impulse operation with a black actuator and marking for clear machine control identification. ([radwell.co.uk](https://www.radwell.co.uk/Buy/PIZZATO/PIZZATO/E2%203PU2S1290?utm_source=chatgpt.com))

This pushbutton features a projecting black button design with a round lens profile and marking, combined with a satin chrome front ring and robust industrial construction. The EROUND series is engineered for integration into control panels where reliable switching performance, compact installation and clear operator feedback are required. ([radwell.co.uk](https://www.radwell.co.uk/Buy/PIZZATO/PIZZATO/E2%203PU2S1290?utm_source=chatgpt.com))

With a 20 mm projecting button diameter, 22 mm panel mounting hole and IP67 / IP69K protection, the E23PU2S129L1 is suitable for industrial machinery, production equipment and automation control stations requiring dependable manual commands. ([radwell.co.uk](https://www.radwell.co.uk/Buy/PIZZATO/PIZZATO/E2%203PU2S1290?utm_source=chatgpt.com))

Key Advantages

Compact industrial projecting pushbutton designed for machine control applications.
Black projecting button design with marking for clear operator identification. ([radwell.co.uk](https://www.radwell.co.uk/Buy/PIZZATO/PIZZATO/E2%203PU2S1290?utm_source=chatgpt.com))
IP67 and IP69K protection ratings for demanding industrial environments. ([radwell.co.uk](https://www.radwell.co.uk/Buy/PIZZATO/PIZZATO/E2%203PU2S1290?utm_source=chatgpt.com))
Spring-return impulse operation for reliable manual commands. ([radwell.co.uk](https://www.radwell.co.uk/Buy/PIZZATO/PIZZATO/E2%203PU2S1290?utm_source=chatgpt.com))
22 mm mounting diameter for standard industrial control panels. ([radwell.co.uk](https://www.radwell.co.uk/Buy/PIZZATO/PIZZATO/E2%203PU2S1290?utm_source=chatgpt.com))
Satin chrome front ring provides a professional control panel finish. ([radwell.co.uk](https://www.radwell.co.uk/Buy/PIZZATO/PIZZATO/E2%203PU2S1290?utm_source=chatgpt.com))

Key Features

Pizzato EROUND E2 series pushbutton.
Black projecting pushbutton head.
Round button design with marking. ([radwell.co.uk](https://www.radwell.co.uk/Buy/PIZZATO/PIZZATO/E2%203PU2S1290?utm_source=chatgpt.com))
20 mm button diameter. ([radwell.co.uk](https://www.radwell.co.uk/Buy/PIZZATO/PIZZATO/E2%203PU2S1290?utm_source=chatgpt.com))
22 mm panel mounting hole. ([radwell.co.uk](https://www.radwell.co.uk/Buy/PIZZATO/PIZZATO/E2%203PU2S1290?utm_source=chatgpt.com))
IP67 protection according to EN 60529. ([radwell.co.uk](https://www.radwell.co.uk/Buy/PIZZATO/PIZZATO/E2%203PU2S1290?utm_source=chatgpt.com))
IP69K protection according to ISO 20653. ([radwell.co.uk](https://www.radwell.co.uk/Buy/PIZZATO/PIZZATO/E2%203PU2S1290?utm_source=chatgpt.com))
Non-illuminated pushbutton design. ([radwell.co.uk](https://www.radwell.co.uk/Buy/PIZZATO/PIZZATO/E2%203PU2S1290?utm_source=chatgpt.com))
Spring-return impulse function. ([radwell.co.uk](https://www.radwell.co.uk/Buy/PIZZATO/PIZZATO/E2%203PU2S1290?utm_source=chatgpt.com))

Reliable Operator Control for Industrial Machinery

Industrial pushbuttons provide operators with a simple and effective method of controlling machine functions, initiating processes and interacting with automation equipment. The Pizzato EROUND range combines ergonomic operation with robust construction to support reliable industrial performance.

The E23PU2S129L1 is designed for integration into control panels and operator stations where dependable switching, compact installation and protection against harsh environmental conditions are required.

Typical Applications

Industrial machine control panels.
Automation equipment and operator stations.
Production and packaging machinery.
Machine tools and processing systems.
OEM control interfaces.
Industrial command and signalling applications.

Technical Specifications

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

Device Type	Extended Pushbutton
Operation	Spring return (momentary)
Product Series	Pizzato E2 / EROUND
Mounting Diameter	22 mm
IP Rating	IP67, IP69K
Colour	Black
Manufacturer	Pizzato Elettrica
Series	E2 / EROUND
Model	E23PU2S129L1
Product type	Industrial projecting pushbutton
Button colour	Black
Button shape	Projecting
Lens shape	Round
Illuminated	No
Number of command points	1
Function	Spring-return impulse pushbutton
Marking	Marked actuator version
Button diameter	20 mm
Mounting diameter	22 mm
Protection rating	IP67 / IP69K
Front ring material	Plastic
Front ring colour	Satin chrome
Operating temperature	-25 to +85 °C
HS Code	85369095

Frequently Asked Questions

What is the Pizzato E23PU2S129L1 used for?

The Pizzato E23PU2S129L1 is an industrial projecting pushbutton used for manual machine control and operator input applications.

What colour is the E23PU2S129L1 pushbutton?

The E23PU2S129L1 features a black projecting button head with marking and a satin chrome front ring.

Is the E23PU2S129L1 illuminated?

No, the E23PU2S129L1 is a non-illuminated pushbutton designed for impulse control applications.

What protection rating does this pushbutton have?

The E23PU2S129L1 provides IP67 and IP69K protection for demanding industrial environments.

What mounting size is required?

The pushbutton is designed for installation in control panels with a 22 mm mounting hole.

Trusted by Industrial Automation Professionals

Pizzato EROUND control devices are designed to provide reliable operator interaction, durable construction and flexible integration into modern industrial automation systems.

Device Type	Extended Pushbutton
Operation	Spring return (momentary)
Product Series	Pizzato E2 / EROUND
Mounting Diameter	22 mm
Manufacturer	Pizzato Elettrica
Series	E2 / EROUND
Model	E23PU2S129L1
Product type	Industrial projecting pushbutton
Button colour	Black
Button shape	Projecting
Lens shape	Round
Illuminated	No
Number of command points	1
Function	Spring-return impulse pushbutton
Marking	Marked actuator version
Button diameter	20 mm
Mounting diameter	22 mm
Protection rating	IP67 / IP69K
Front ring material	Plastic
Front ring colour	Satin chrome
Operating temperature	-25 to +85 °C
HS Code	85369095
IP Rating	IP67, IP69K
Colour	Black

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 Manufacturer Lead Time

Standard Manufacturer Lead Time 3-4 Weeks, Call For Express Delivery Options

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.

LED Controls showroom with electrical products on display

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.

● Service Agreements

Credit Accounts

Our service agreements are built to support long term procurement relationships. By working closely with engineering teams and procurement departments, we help streamline purchasing processes while ensuring consistent access to critical components and sourcing support when it matters most.

Priority sourcing and supply support

Flexible payment terms for qualifying organisations

Support for engineering, maintenance, and operations

500 +

Stock lines ready to ship

1,000 +

Same day dispatches

3500 +

Customers supported

28 Trusted Manfacturers

● frequently asked questions

Common questions about our products and support

At Led Controls Ltd we help engineers source the right automation and control gear with confidence. below are quick answers to what we are asked most often.

What product ranges do you supply

We supply all leading manfacturers in our industry. we offer next day delivery on most poplour products.

Can you help specify the correct part?

Your content goes here. Edit or remove this text inline or in the module Content settings. You can also style every aspect of this content in the module Design settings and even apply custom CSS to this text in the module Advanced settings.

Do you have stock for urgent orders?

What are your delivery times and costs?

What about warranties, returns and faulty items?

● latest blog

Discover our latest insights and
expert advice

From a Simple Idea to Small Business of the Year: The LED Controls Story So Far…

by admin | Aug 11, 2026 | News

LED Controls is a specialist distributor of factory automation and industrial controls, supplying OEMs, machine builders, panel builders and end users throughout the UK and worldwide. As a trusted UK distributor for many of the world’s leading automation manufacturers, we provide industrial control products, technical expertise and bespoke automation solutions backed by outstanding customer service.

LED Controls: Danfoss Drives Authorised Partner

by admin | Jan 17, 2026 | Product Spotlight

2025 has been a big year for LED Controls, and our blog has expanded accordingly. We've covered a wide range of topics across industrial control and factory automation this year. From core technology explainers and new product releases to panel building best practice...

LED Controls: Your Complete Control Panel Solution