TE Connectivity 1SNK149999R0000 is a white polyamide MC512PA blank marker card providing 100 customisable markers with 5.2 mm spacing for industrial terminal block and terminal strip identification.
Why Choose the TE Connectivity MC512PA Blank Marker Card?
The TE Connectivity 1SNK149999R0000 is a blank MC512PA marker card designed for customised identification of terminal blocks and terminal strips in industrial electrical installations. Part of the TE Connectivity ENTRELEC marking accessory range, the card provides 100 blank white markers that can be individually marked to suit circuit, terminal and equipment identification requirements.
Manufactured from durable polyamide, the MC512PA provides an increased marking surface for clear, legible identification in control panels, switchgear, machinery and automation systems. Each marker supports up to 3 printed digits horizontally or 8 digits vertically, providing flexibility when creating customised terminal identification schemes.
The 1SNK149999R0000 is designed around 5.2 mm spacing and is compatible with the ENTRELEC marking system, including the AMS600/300 plotter. The marker material supports an operating temperature range of -55 to 110 °C and carries a UL 94V-2 flammability rating for dependable industrial use.
Key Advantages
Provides 100 blank markers per card for customised terminal identification.
Suitable for 5.2 mm spacing terminal marking applications.
Supports up to 3 printed digits horizontally and 8 digits vertically.
Blank format allows customised circuit, wire and terminal legends.
Durable polyamide construction for industrial electrical environments.
Wide -55 to 110 °C operating temperature range.
UL 94V-2 flammability-rated material.
Key Features
TE Connectivity ENTRELEC MC512PA marking accessory.
Blank marker card for customised terminal identification.
100 markers per card.
White marker colour.
Polyamide construction.
5.2 mm spacing.
Maximum 3 digits horizontally.
Maximum 8 digits vertically.
Suitable for use with the ENTRELEC AMS600/300 plotter.
Flexible Custom Terminal Identification
Blank terminal markers provide flexibility when an electrical installation requires customised circuit references, wire numbers, terminal numbers or equipment identifiers. The MC512PA format allows installers and panel builders to create application-specific markings while maintaining a consistent and professional identification system throughout the terminal assembly.
With 100 markers per card, 5.2 mm spacing and support for both horizontal and vertical printing, the MC512PA is suited to medium-volume industrial marking requirements. Its enlarged marking surface helps improve legibility, while the durable polyamide material supports reliable identification throughout the service life of the electrical installation.
Typical Applications
Industrial electrical control panels.
Custom terminal block identification.
Terminal strip and circuit marking.
Machine-building electrical cabinets.
Automation and PLC control systems.
Power distribution panels and switchgear.
OEM electrical equipment and panel assemblies.
Technical Specifications
Manufacturer
TE Connectivity
Brand / range
ENTRELEC
Series
MC512PA
Part number
1SNK149999R0000
Product type
Terminal block and strip marker card
Marking
Blank
Number of markers per card
100
Cards per package
20
Colour
White
Material
Polyamide
Spacing
5.2 mm
Maximum printed digits, horizontal
3
Maximum printed digits, vertical
8
Product height
12 mm
Product length
5 mm
Product depth
4.8 mm
Product width
5.2 mm
Product weight
10 g
Installation temperature
-5 to 40 °C
Operating temperature
-55 to 110 °C
Flammability rating
UL 94V-2
Compatible marking equipment
ENTRELEC AMS600/300 plotter
Frequently Asked Questions
What is the TE Connectivity 1SNK149999R0000 used for?
It is a blank terminal marker card used to create customised identification for compatible terminal blocks and terminal strips in industrial electrical installations.
How many markers are supplied on an MC512PA card?
Each MC512PA 1SNK149999R0000 card provides 100 blank markers for customised identification.
How many characters can be printed on each marker?
Each marker supports up to 3 printed digits horizontally or 8 digits vertically.
What marking equipment can be used with the MC512PA?
The 1SNK149999R0000 is designed for use with compatible ENTRELEC marking equipment, including the AMS600/300 plotter.
What material is the 1SNK149999R0000 manufactured from?
The marker card is manufactured from white polyamide and has a UL 94V-2 flammability rating.
Trusted Industrial Identification from TE Connectivity
TE Connectivity ENTRELEC marking accessories provide flexible and durable terminal identification for industrial electrical systems, helping panel builders and engineers create organised wiring installations that are easier to commission, inspect and maintain.
Manufacturer
TE Connectivity
Brand / range
ENTRELEC
Series
MC512PA
Part number
1SNK149999R0000
Product type
Terminal block and strip marker card
Marking
Blank
Number of markers per card
100
Cards per package
20
Colour
White
Material
Polyamide
Spacing
5.2 mm
Maximum printed digits, horizontal
3
Maximum printed digits, vertical
8
Product height
12 mm
Product length
5 mm
Product depth
4.8 mm
Product width
5.2 mm
Product weight
10 g
Installation temperature
-5 to 40 °C
Operating temperature
-55 to 110 °C
Flammability rating
UL 94V-2
Compatible marking equipment
ENTRELEC AMS600/300 plotter
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.
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We supply all leading manfacturers in our industry. we offer next day delivery on most poplour products.
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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...