TE Connectivity MC512PA 1SNK140041R0000 is a white horizontal polyamide terminal block marker card containing 100 pre-printed 5.2 mm markers numbered 31 to 40 repeated ten times for clear identification of compatible ENTRELEC SNK terminal assemblies.
£3.52
The TE Connectivity MC512PA 1SNK140041R0000 is a pre-printed horizontal terminal block marker card designed for clear and consistent identification of electrical terminals in industrial control panels and automation systems. Part of the TE Connectivity ENTRELEC SNK marking system, the card is pre-printed with the numbers 31 to 40 repeated ten times, providing 100 ready-to-use markers and eliminating the need to print commonly required terminal numbers individually.
Designed specifically for horizontal terminal block assemblies, the MC512PA provides a convenient way to match physical terminals with circuit diagrams, wiring schedules and maintenance documentation. Its 5.2 mm spacing is suited to compatible ENTRELEC SNK terminal blocks, helping installers create neat, professional and easily traceable terminal strips.
Manufactured from durable polyamide, the 1SNK140041R0000 is suitable for operating temperatures from -55 to +110 °C and carries a UL 94V-2 flammability rating. The white marker card weighs approximately 10 g and combines compact dimensions with clear pre-printed identification for demanding industrial electrical installations.
Terminal block markers provide a direct visual link between physical wiring connections and electrical documentation. Clearly numbered terminals can make commissioning, inspection, troubleshooting and routine maintenance faster while helping reduce the risk of errors when technicians work with complex control-panel wiring.
The MC512PA range provides pre-printed marker cards for commonly used numerical sequences, saving the time associated with producing individual labels. With numbers 31 through 40 repeated ten times, the 1SNK140041R0000 is particularly useful for repetitive terminal layouts and larger control-panel assemblies using compatible 5.2 mm-pitch ENTRELEC SNK terminal blocks.
| Manufacturer | TE Connectivity |
|---|---|
| Brand family | ENTRELEC |
| Series | SNK / MC512PA |
| Model | MC512PA 31→40 (×10) Horizontal |
| Part number | 1SNK140041R0000 |
| Product type | Terminal block marker card |
| Pre-printed marking | 31 → 40 (×10) |
| Number of markers per card | 100 |
| Number of cards per package | 1 |
| Orientation | Horizontal |
| Spacing | 5.2 mm |
| Colour | White |
| Material | Polyamide |
| Digits per marker – horizontal | 3 |
| 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 |
It is a pre-printed terminal block marker card used to provide clear numerical identification for compatible terminals in industrial control panels and automation systems.
The card contains the numbers 31 through 40 repeated ten times, providing 100 pre-printed markers.
The 1SNK140041R0000 is designed for horizontal terminal block marking.
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 SNK marking accessories provide clear and consistent identification for professional terminal-block installations, helping electrical engineers and panel builders 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...