TE Connectivity MC812PA 1SNK166241R0000 is a white polyamide horizontal terminal block marker card providing 100 pre-printed X markers for clear identification of 8 mm pitch SNK Series terminal block assemblies.
Why Choose the TE Connectivity MC812PA 1SNK166241R0000 Marker Card?
The TE Connectivity MC812PA 1SNK166241R0000 is a pre-printed terminal block marker card designed for clear and consistent identification of electrical connections in control panels, switchgear and industrial automation equipment. Part of the ENTRELEC SNK Series marking system, this version provides 100 pre-printed X markers in a horizontal orientation.
Designed for professional terminal identification, the MC812PA provides a convenient alternative to manually produced labels and helps create organised, easy-to-maintain wiring installations. Its white polyamide construction provides excellent contrast for the printed characters while offering durability for demanding industrial electrical environments.
The marker card is designed for 8 mm terminal spacing and measures 12 mm high × 8 mm wide × 7.6 mm long × 7.6 mm deep. With a product weight of approximately 14 g, an operating temperature range of -55 to +110 °C and a UL 94V-2 flammability rating, it provides dependable identification for industrial terminal block installations.
Key Advantages
Purpose-designed marker card for terminal block identification.
Provides 100 pre-printed X markers for consistent labelling.
Horizontal orientation for terminal block assemblies.
Designed around 8 mm terminal spacing.
White background provides clear visibility of printed markings.
Durable polyamide construction for industrial environments.
Wide -55 to +110 °C operating temperature range.
UL 94V-2 flammability classification.
Key Features
TE Connectivity / ENTRELEC MC812PA marker card.
X (x100) pre-printed marking details.
Horizontal product orientation.
White polyamide construction.
8 mm product width.
12 mm product height.
7.6 mm product length and depth.
Approximately 14 g product weight.
1 card per package.
Reliable Identification for Terminal Block Installations
Clear terminal identification helps simplify panel assembly, commissioning, fault finding and routine maintenance. Pre-printed marker cards such as the MC812PA provide consistent identification across groups of terminals, helping technicians locate electrical connection points quickly while maintaining a professional and organised panel layout.
The MC812PA range is designed for use with SNK Series terminal block installations and provides convenient pre-printed identification for electrical panels. Its compact format, durable polyamide construction and wide operating temperature range make it suitable for control cabinets, distribution panels and industrial automation systems where dependable long-term marking is important.
Typical Applications
Terminal block identification in electrical control panels.
Industrial automation and machinery cabinets.
Switchgear and power distribution assemblies.
PLC and instrumentation panels.
Machine building and OEM electrical systems.
Maintenance and electrical wiring identification.
Technical Specifications
Manufacturer
TE Connectivity / ENTRELEC
Series
SNK / MC812PA
Model
MC812PA
Part number
1SNK166241R0000
Product type
Marker card
Pre-printed marking
X (x100)
Number of markers
100
Orientation
Horizontal
Colour
White
Material
Polyamide
Cards per package
1
Digits per marker – horizontal
4
Digits per marker – vertical
8
Terminal spacing
8 mm
Width
8 mm
Height
12 mm
Length
7.6 mm
Depth
7.6 mm
Weight
14 g
Operating temperature
-55 to +110 °C
UL flammability rating
UL 94V-2
Frequently Asked Questions
What is the TE Connectivity MC812PA 1SNK166241R0000 used for?
It is a pre-printed marker card designed to identify terminal blocks and electrical connection points in industrial panels, switchgear and automation equipment.
What is printed on the 1SNK166241R0000 marker card?
This MC812PA version provides 100 pre-printed X markers for consistent terminal identification.
What orientation does this MC812PA marker card use?
The 1SNK166241R0000 uses a horizontal orientation and is designed for terminal block assemblies with 8 mm spacing.
What material is the marker card made from?
The marker card is manufactured from white polyamide and has a UL 94V-2 flammability rating.
What operating temperatures can the marker card withstand?
The MC812PA 1SNK166241R0000 is specified for an operating temperature range of -55 to +110 °C.
Trusted Terminal Identification for Industrial Panels
TE Connectivity ENTRELEC marking accessories provide practical and consistent identification for professional terminal block installations, helping panel builders, machine manufacturers and maintenance engineers create clearly organised electrical systems.
Manufacturer
TE Connectivity / ENTRELEC
Series
SNK / MC812PA
Model
MC812PA
Part number
1SNK166241R0000
Product type
Marker card
Pre-printed marking
X (x100)
Number of markers
100
Orientation
Horizontal
Colour
White
Material
Polyamide
Cards per package
1
Digits per marker – horizontal
4
Digits per marker – vertical
8
Terminal spacing
8 mm
Width
8 mm
Height
12 mm
Length
7.6 mm
Depth
7.6 mm
Weight
14 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.
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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...