TE Connectivity 1SNK148021R0000 is an ENTRELEC MC512PA white polyamide terminal block marker card with ~ (x100) pre-printed markings in a horizontal orientation for industrial electrical identification.
SKU:1SNK148021R0000Alt SKU:MC512PA (100x~) H Marker CardMPN:1SNK148021R0000
Price
List Priceex VAT
Your Price
Manufacturer Lead TimePlease contact us for a delivery time before you order
Get the best trade pricesTrade exclusive
Create a trade account to unlock exclusive pricing, special offers and more.
Why Choose the TE Connectivity 1SNK148021R0000 MC512PA Marker Card?
The TE Connectivity 1SNK148021R0000 is an MC512PA pre-printed marker card designed for clear identification of terminal blocks and associated components in industrial electrical installations. Part of the TE Connectivity ENTRELEC terminal marking range, this version is supplied with the ~ symbol repeated 100 times and features a horizontal marking orientation.
Manufactured from durable white polyamide, the MC512PA marker card provides a consistent and professional identification solution for control panels, distribution assemblies and automation equipment. Pre-printed markers simplify installation by eliminating the need to individually print common identification symbols, while helping technicians locate terminals quickly during commissioning, inspection and maintenance.
The 1SNK148021R0000 has a compact 5.2 mm width and is designed for demanding industrial conditions, with an operating temperature range of -55 to +110 °C. Its polyamide construction also carries a UL 94V-2 flammability rating, making this marker card a dependable choice for organised terminal identification in industrial electrical panels.
Key Advantages
Pre-printed MC512PA terminal marker card for efficient electrical identification.
Supplied with the ~ symbol repeated 100 times.
Horizontal orientation for clear terminal marking layouts.
Durable white polyamide construction for industrial environments.
Compact 5.2 mm width suitable for terminal block identification.
Wide operating temperature range of -55 to +110 °C.
UL 94V-2 flammability-rated material.
Key Features
TE Connectivity ENTRELEC MC512PA series.
Marker card product type.
Pre-printed marking: ~ (x100).
Horizontal product orientation.
White polyamide construction.
3 digits per marker in horizontal orientation.
8 digits per marker in vertical orientation.
Product width of 5.2 mm.
Product height of 12 mm.
Product depth of 4.8 mm.
Product length of 5 mm.
Operating temperature range of -55 to +110 °C.
Reliable Terminal Identification for Industrial Panels
Clear terminal identification helps panel builders and maintenance engineers work efficiently with complex electrical installations. The TE Connectivity ENTRELEC MC512PA marking system provides a consistent method of identifying terminal positions and electrical connections, helping technicians follow wiring diagrams and locate circuits during installation, testing and maintenance.
The 1SNK148021R0000 is supplied pre-printed with the ~ symbol, providing 100 repeated markings in a horizontal format. Its robust polyamide construction, compact dimensions and broad operating temperature capability make it suitable for industrial machinery, automation cabinets, power distribution systems and other professional electrical installations.
Typical Applications
Industrial electrical control panels.
Terminal block and terminal strip identification.
PLC and automation cabinets.
Machine control and OEM equipment.
Power distribution assemblies.
Process control and instrumentation panels.
Industrial wiring, commissioning and maintenance.
Technical Specifications
Manufacturer
TE Connectivity
Brand / range
ENTRELEC
Series
MC512PA
Part number
1SNK148021R0000
Product type
Terminal block marker card
Pre-printed mark details
~ (x100)
Orientation
Horizontal
Colour
White
Material
Polyamide
Number of cards per package
1
Digits per marker – horizontal
3
Digits per marker – vertical
8
Width
5.2 mm
Height
12 mm
Depth
4.8 mm
Length
5 mm
Weight
10 g
Operating temperature
-55 to +110 °C
UL flammability rating
UL 94V-2
Frequently Asked Questions
What is the TE Connectivity 1SNK148021R0000 used for?
The 1SNK148021R0000 is a pre-printed terminal block marker card used for clear identification of terminals and electrical connections in industrial control panels and automation equipment.
What is printed on the 1SNK148021R0000 marker card?
The MC512PA marker card is pre-printed with the ~ symbol repeated 100 times, specified as ~ (x100).
What orientation does this MC512PA marker card use?
The TE Connectivity 1SNK148021R0000 uses a horizontal orientation for terminal identification.
What material is the 1SNK148021R0000 made from?
The marker card is manufactured from white polyamide and has a UL 94V-2 flammability rating.
What operating temperature range does the marker card support?
The 1SNK148021R0000 is specified for an operating temperature range of -55 to +110 °C, supporting use across a wide range of industrial environments.
Trusted by Industrial Panel Builders
TE Connectivity ENTRELEC terminal marking accessories provide panel builders, automation engineers and maintenance professionals with durable and consistent identification solutions for organised industrial wiring and terminal assemblies.
Manufacturer
TE Connectivity
Brand / range
ENTRELEC
Series
MC512PA
Part number
1SNK148021R0000
Product type
Terminal block marker card
Pre-printed mark details
~ (x100)
Orientation
Horizontal
Colour
White
Material
Polyamide
Number of cards per package
1
Digits per marker – horizontal
3
Digits per marker – vertical
8
Width
5.2 mm
Height
12 mm
Depth
4.8 mm
Length
5 mm
Weight
10 g
Operating temperature
-55 to +110 °C
UL flammability rating
UL 94V-2
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...