TE Connectivity MC812PA 1SNK166212R0000 is a white polyamide pre-printed terminal marker card featuring U (x100) markings in a vertical orientation with an 8 mm pitch for compatible SNK Series terminal blocks.
Why Choose the TE Connectivity MC812PA 1SNK166212R0000 Marker Card?
The TE Connectivity MC812PA 1SNK166212R0000 is a professional pre-printed terminal block marker card designed for clear and consistent identification within industrial electrical panels and automation systems. Part of the ENTRELEC SNK terminal block marking range, this version features U (x100) pre-printed markings in a vertical orientation.
The MC812PA provides a convenient and standardised alternative to producing individual terminal labels, helping panel builders maintain consistent identification while reducing marking time during assembly, commissioning and maintenance. Its white polyamide construction and 8 mm pitch make it suitable for compatible SNK Series terminal block installations.
The 1SNK166212R0000 measures 12 mm high, 8 mm wide and 7.6 mm deep and has a product weight of approximately 14 g. It is specified for operation from -55 to +110 °C and has a UL 94V-2 flammability rating, providing a durable identification solution for demanding industrial electrical applications.
Key Advantages
Pre-printed with U (x100) for consistent repeated terminal identification.
Vertical marking orientation for clear identification in compatible terminal assemblies.
8 mm pitch designed for compatible SNK Series terminal blocks.
Durable white polyamide construction for industrial environments.
Wide -55 to +110 °C operating temperature range.
UL 94V-2 flammability-rated material.
Pre-printed format helps reduce terminal marking time during panel assembly and maintenance.
Key Features
TE Connectivity / ENTRELEC MC812PA terminal marker card.
U (x100) pre-printed marking.
Vertical product orientation.
8 mm pitch.
White polyamide construction.
12 mm height and 8 mm width.
7.6 mm length and depth.
14 g product weight.
UL 94V-2 flammability rating.
Designed for compatible SNK Series terminal blocks.
Clear Terminal Identification for Industrial Control Panels
Accurate terminal identification is important for efficient electrical panel assembly, commissioning, servicing and fault finding. Pre-printed marker cards such as the TE Connectivity MC812PA provide consistent identification throughout terminal assemblies, allowing installers and maintenance engineers to recognise designated terminals quickly without producing each marker individually.
The 1SNK166212R0000 provides U (x100) pre-printed markings in a vertical format for compatible SNK Series terminal blocks. Its compact 8 mm pitch, durable polyamide construction and broad operating temperature range make it a practical identification accessory for control cabinets, switchgear, industrial machinery and automation equipment.
Typical Applications
Industrial electrical control panels.
SNK Series terminal block identification.
Machine control cabinets.
PLC and industrial automation panels.
Switchgear and electrical distribution assemblies.
Process control and instrumentation systems.
Industrial wiring installation, servicing and maintenance.
Technical Specifications
Manufacturer
TE Connectivity / ENTRELEC
Series
SNK, MC812PA
Model
MC812PA
Part number
1SNK166212R0000
Product type
Pre-printed terminal block marker card
Pre-printed marking
U (x100)
Product orientation
Vertical
Colour
White
Material
Polyamide
Pitch
8 mm
Height
12 mm
Width
8 mm
Length
7.6 mm
Depth
7.6 mm
Product weight
14 g
Operating temperature range
-55 to +110 °C
UL flammability rating
UL 94V-2
Number of cards per package
1
Number of digits per marker – horizontal
4
Number of digits per marker – vertical
8
For use with
SNK Series terminal blocks
EAN / GTIN
3472591662122
Frequently Asked Questions
What is the TE Connectivity MC812PA 1SNK166212R0000 used for?
The MC812PA is a pre-printed terminal block marker card used to provide clear and consistent identification for compatible SNK Series terminal blocks in industrial electrical installations.
What is printed on the 1SNK166212R0000 marker card?
The marker card features U (x100) pre-printed markings, providing repeated U identification for terminal marking applications.
What is the orientation of the 1SNK166212R0000?
The 1SNK166212R0000 has a vertical product orientation.
What pitch does the MC812PA 1SNK166212R0000 use?
The marker card has an 8 mm pitch and is designed for compatible SNK Series terminal block applications.
What material is the MC812PA 1SNK166212R0000 manufactured from?
The marker card is manufactured from durable white polyamide and has a UL 94V-2 flammability rating.
What is the operating temperature range of the MC812PA 1SNK166212R0000?
The marker card is specified for an operating temperature range of -55 to +110 °C, supporting use across a wide range of industrial environments.
Trusted for Professional Terminal Identification
TE Connectivity ENTRELEC SNK terminal marking accessories provide clear, durable and consistent identification for professional electrical installations, helping panel builders, automation engineers and maintenance teams organise terminal assemblies and simplify circuit identification.
Manufacturer
TE Connectivity / ENTRELEC
Series
SNK, MC812PA
Model
MC812PA
Part number
1SNK166212R0000
Product type
Pre-printed terminal block marker card
Pre-printed marking
U (x100)
Product orientation
Vertical
Colour
White
Material
Polyamide
Pitch
8 mm
Height
12 mm
Width
8 mm
Length
7.6 mm
Depth
7.6 mm
Product weight
14 g
Operating temperature range
-55 to +110 °C
UL flammability rating
UL 94V-2
Number of cards per package
1
Number of digits per marker – horizontal
4
Number of digits per marker – vertical
8
For use with
SNK Series terminal blocks
EAN / GTIN
3472591662122
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.
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Support for engineering, maintenance, and operations
500 +
Stock lines ready to ship
1,000 +
Same day dispatches
3500 +
Customers supported
28
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● 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...