TE Connectivity ENTRELEC MC812PA 1SNK166251R0000 is a white polyamide horizontal marker card containing 100 pre-printed Y markers with 8 mm spacing for clear identification of compatible industrial terminal blocks.
£4.58
The TE Connectivity ENTRELEC MC812PA 1SNK166251R0000 is a durable pre-printed terminal block marker card designed for clear and consistent identification of electrical terminals in control panels, distribution equipment and industrial automation systems. Part of the established ENTRELEC SNK terminal block marking range, this version provides Y (x100) pre-printed markings in a horizontal orientation for efficient terminal identification.
Manufactured from robust polyamide, the MC812PA provides dependable identification in demanding electrical environments. Its white construction provides a clear background for the printed characters, while the pre-printed format helps simplify panel assembly and maintain consistent terminal labelling throughout electrical installations.
Designed with 8 mm spacing and an operating temperature range of -55 to 110 °C, the 1SNK166251R0000 is suitable for professional panel building and industrial applications. Its compact 12 × 8 × 7.6 mm dimensions and UL 94V-2 flammability rating make it a practical identification solution for compatible ENTRELEC SNK terminal blocks.
Terminal markers such as the TE Connectivity ENTRELEC MC812PA provide a straightforward and reliable method of identifying electrical connections inside control panels and automation equipment. Clear terminal identification helps panel builders and maintenance engineers follow wiring documentation, complete installations efficiently and locate connections quickly during inspection, commissioning and fault finding.
The 1SNK166251R0000 combines ready-to-use Y identification with durable polyamide construction for compatible ENTRELEC SNK terminal block systems. Its horizontal marking format, 8 mm spacing, compact dimensions and broad operating temperature range make it suitable for machine building, industrial automation, electrical distribution and control panel applications.
| Manufacturer | TE Connectivity / ENTRELEC |
|---|---|
| Series | SNK / MC812PA |
| Model | MC812PA Y (x100) Horizontal |
| Manufacturer part number | 1SNK166251R0000 |
| Product type | Pre-printed terminal block marker card |
| Pre-printed marking | Y (x100) |
| Number of markers | 100 |
| Colour | White |
| Orientation | Horizontal |
| Material | Polyamide |
| Spacing | 8 mm |
| Number of cards per package | 1 |
| Digits per marker - horizontal | 4 |
| Digits per marker - vertical | 8 |
| Operating temperature | -55 to 110 °C |
| Storage temperature | -55 to 110 °C |
| UL flammability rating | UL 94V-2 |
| Height | 12 mm |
| Width | 8 mm |
| Length | 7.6 mm |
| Depth | 7.6 mm |
| Weight | 14 g |
| EAN | 3472591662511 |
It is a pre-printed terminal block marker card used to provide clear identification of electrical terminals in control panels, machinery and industrial automation systems.
The marker card features Y (x100) pre-printed markings, providing 100 Y markers for consistent terminal identification.
The 1SNK166251R0000 has a horizontal orientation and is designed for compatible terminal block marking applications.
The 1SNK166251R0000 is manufactured from polyamide and has a white finish for clear terminal identification.
The marker card is specified for operation from -55 to 110 °C, making it suitable for a wide range of industrial electrical environments.
TE Connectivity ENTRELEC MC812PA marking accessories provide panel builders, automation engineers and maintenance teams with durable and consistent identification solutions for professional electrical installations and SNK terminal block systems.
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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...