TE Connectivity MC512PA 1SNK140181R0000 is a white horizontal polyamide terminal block marker card with 100 pre-printed markings numbered 171 to 180 repeated ten times for clear identification of compatible ENTRELEC terminal assemblies.
£3.52
The TE Connectivity MC512PA 1SNK140181R0000 is a pre-printed horizontal terminal block marker card designed for clear and consistent identification of compatible ENTRELEC terminal blocks in industrial electrical installations. The card carries the numbers 171 to 180 repeated ten times, providing 100 ready-to-use markings for efficient terminal identification.
Part of the TE Connectivity ENTRELEC marking system, the MC512PA helps establish a clear visual link between physical terminal connections and electrical schematics, wiring schedules and maintenance documentation. Its horizontal orientation and 5.2 mm width make it suitable for compatible terminal-block assemblies where compact, legible identification is required.
Manufactured from durable polyamide, the 1SNK140181R0000 has an operating temperature range of -55 to +110 °C and a UL 94V-2 flammability rating. The white marker card measures 12 mm high, 5 mm long, 5.2 mm wide and 4.8 mm deep, with a product weight of approximately 10 g.
Terminal block marking provides a direct visual reference between electrical connections and their corresponding circuit diagrams and wiring documentation. Consistent numbering helps technicians trace circuits accurately and can simplify commissioning, troubleshooting and routine maintenance within complex industrial control panels.
The MC512PA range provides commonly required numerical sequences in a ready-to-use pre-printed format. With numbers 171 through 180 repeated ten times, the 1SNK140181R0000 is particularly useful for repetitive terminal layouts and organised electrical assemblies using compatible ENTRELEC terminal blocks.
| Manufacturer | TE Connectivity |
|---|---|
| Brand family | ENTRELEC |
| Series | MC512PA |
| Model | MC512PA 171→180 (×10) Horizontal |
| Part number | 1SNK140181R0000 |
| Product type | Terminal block marker card |
| Pre-printed marking | 171 → 180 (×10) |
| Number of markings | 100 |
| Number of cards per package | 1 |
| Orientation | Horizontal |
| Colour | White |
| Material | Polyamide |
| Number of digits per marker – horizontal | 3 |
| Number of digits per marker – vertical | 8 |
| Height | 12 mm |
| Length | 5 mm |
| Width | 5.2 mm |
| Depth | 4.8 mm |
| Operating temperature | -55 to +110 °C |
| Flammability rating | UL 94V-2 |
| Product weight | 10 g |
| EAN | 3472591401813 |
It is a pre-printed terminal block marker card used to provide clear numerical identification for compatible terminals in industrial electrical panels and automation systems.
The marker card carries the numbers 171 through 180 repeated ten times, providing 100 pre-printed markings.
The marker card has a horizontal orientation for identification of compatible terminal-block assemblies.
The marker card is manufactured from polyamide and has a UL 94V-2 flammability rating.
The marker card is specified for operating temperatures from -55 to +110 °C.
TE Connectivity ENTRELEC marking accessories provide clear and consistent terminal identification for professional control-panel, switchgear and automation installations, helping simplify assembly, commissioning and ongoing maintenance.
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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...