Why Choose the Cembre 4101040 MG-SPM-03 Legend Marker?
The Cembre 4101040 is a genuine MG-SPM-03 Legend Marker Card (Alternative SKU: 32291) designed for professional identification of Siemens and Klöckner Moeller contactors, relays and panel-mounted control components. Manufactured from durable, halogen-free polycarbonate, these white push-in markers provide long-lasting identification for industrial control panels and automation systems.
Part of the Cembre MG-SPM component marker range, the MG-SPM-03 is engineered to fit specific clip-in locations found on leading electrical equipment. The markers deliver excellent print quality when used with Cembre thermal transfer printers, creating clear and durable equipment identification suitable for demanding industrial environments.
Each marker measures 9 × 19 mm and is supplied on convenient sheets for fast printing and installation. The Cembre 4101040 helps improve maintenance efficiency, panel organisation and equipment traceability across electrical installations.
Key Advantages
Genuine Cembre MG-SPM-03 legend marker.
Designed for Siemens and Klöckner Moeller control equipment.
9 × 19 mm white marker format.
Manufactured from halogen-free polycarbonate.
Provides durable, professional equipment identification.
Suitable for industrial control panels and automation systems.
Key Features
Manufacturer: Cembre.
Manufacturer Part Number: 4101040.
Alternative SKU: 32291.
Series: MG-SPM-03.
Product type: Push-in legend marker card.
Marker colour: White.
Marker size: 9 × 19 mm.
Compatible with Cembre MG series thermal transfer printers.
Reliable Industrial Equipment Identification
Professional equipment identification helps improve installation quality, maintenance efficiency and operational safety. Durable push-in legend markers provide permanent identification for control devices throughout the service life of industrial equipment.
The Cembre MG-SPM range is designed for panel builders, OEMs and maintenance engineers, providing reliable compatibility with many of the industry's most widely used control components.
Typical Applications
Industrial control panels.
Siemens contactors and relays.
Klöckner Moeller control equipment.
Motor starters.
Machine building and OEM equipment.
Industrial automation systems.
Technical Specifications
Series
MG-SPM-03
Alternative SKU
32291
Product type
Component legend marker
Material
Halogen-free polycarbonate
Colour
White
Marker dimensions
9 × 19 mm
Markers per sheet
12
Pack quantity
360 markers
Operating temperature
-40°C to +130°C
Frequently Asked Questions
What is the Cembre 4101040 used for?
It is a push-in legend marker used to identify contactors, relays and industrial control components.
What size are the markers?
Each marker measures approximately 9 × 19 mm.
What material are the markers made from?
They are manufactured from durable, halogen-free polycarbonate with a UL94 V0 self-extinguishing rating.
How many markers are supplied?
Each pack contains 360 markers arranged as 12 markers per sheet.
Is this a genuine Cembre product?
Yes. The 4101040 is an original Cembre MG-SPM-03 legend marker designed for professional industrial identification.
Trusted by Panel Builders Worldwide
Cembre identification systems are trusted by electrical contractors, OEMs and panel builders for delivering durable, professional equipment identification across industrial automation and electrical installations.
Series
MG-SPM-03
Alternative SKU
32291
Product type
Component legend marker
Material
Halogen-free polycarbonate
Colour
White
Marker dimensions
9 × 19 mm
Markers per sheet
12
Pack quantity
360 markers
Operating temperature
-40°C to +130°C
No documents available for this product.
Delivery
We offer fast UK delivery on all stocked items. Orders placed before 3pm Monday to Friday are eligible for next-day delivery.
Standard delivery: 2–3 working days
Next-day delivery: available on in-stock items when ordered before 3pm
Express options available — contact us for details
Returns
If you need to return an item, please contact our sales team within 30 days of receipt. Items must be returned unused in their original packaging.
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?
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.
What are your delivery times and costs?
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.
What about warranties, returns and faulty items?
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.
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.
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...
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...