TE Connectivity MC812PA 1SNK166151R0000 is a white polyamide horizontal terminal marker card containing 100 pre-printed O markers with 8 mm spacing for clear industrial terminal identification.
£4.58
The TE Connectivity MC812PA 1SNK166151R0000 is a durable pre-printed terminal block marker card designed for clear and consistent identification of terminal blocks in electrical control panels, industrial machinery and automation systems. Part of the TE Connectivity ENTRELEC marking range, it provides 100 pre-printed "O" markers for convenient identification of compatible terminal blocks.
The MC812PA features a horizontal orientation and is supplied with the letter O repeated 100 times. Its ready-to-use format eliminates the need to print individual terminal markers, helping panel builders and electrical engineers maintain consistent identification while reducing preparation time during control panel assembly, commissioning and maintenance.
Manufactured from durable white polyamide, the 1SNK166151R0000 features 8 mm spacing and compact dimensions of 12 mm high × 8 mm wide × 7.6 mm deep. It has an operating temperature range of -55 °C to 110 °C and a UL 94V-2 flammability rating, making it suitable for demanding industrial electrical environments.
Pre-printed terminal marker cards such as the TE Connectivity MC812PA provide a straightforward way to create clear and consistent identification throughout electrical panels and automation systems. Clearly marked terminals help simplify wiring, commissioning, fault finding and routine maintenance by making individual electrical connection points easier to identify.
The 1SNK166151R0000 is particularly useful where multiple terminals require the same "O" identification. With 100 pre-printed O markers supplied on the card, panel builders and electrical engineers can apply uniform markings efficiently without producing each terminal reference individually.
| Manufacturer | TE Connectivity |
|---|---|
| Brand / product family | ENTRELEC |
| Series | MC812PA |
| Model | MC812PA O (x100) Horizontal |
| Part number | 1SNK166151R0000 |
| Product type | Pre-printed marker card |
| Pre-printed mark details | O (x100) |
| Number of markers | 100 |
| Colour | White |
| Orientation | Horizontal |
| Material | Polyamide |
| Number of cards per package | 1 |
| Digits per marker - horizontal | 4 |
| Digits per marker - vertical | 8 |
| Marker spacing | 8 mm |
| Product height | 12 mm |
| Product width | 8 mm |
| Product length | 7.6 mm |
| Product depth | 7.6 mm |
| Product weight | 14 g |
| Operating temperature range | -55 °C to 110 °C |
| Storage temperature range | -55 °C to 110 °C |
| Flammability rating | UL 94V-2 |
| EAN | 3472599999343 |
The 1SNK166151R0000 is a pre-printed terminal marker card used to provide consistent identification for compatible terminal blocks in electrical panels, machinery and industrial automation systems.
The marker card contains 100 pre-printed markers featuring the letter O.
The 1SNK166151R0000 has a horizontal orientation and is designed for compatible terminal block identification applications.
The marker card is manufactured from durable white polyamide and has a UL 94V-2 flammability rating.
The TE Connectivity MC812PA 1SNK166151R0000 has an operating temperature range of -55 °C to 110 °C.
TE Connectivity ENTRELEC marking accessories provide dependable terminal identification solutions for professional panel builders, automation engineers and machine manufacturers, helping maintain clear, organised and serviceable electrical installations.
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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...