TE Connectivity 1SNA237020R2000 RCAL85 white polyamide terminal block marker card with 100 horizontal 8 mm pitch markers numbered 181–190 and repeated 10 times for compatible industrial terminal blocks.
£4.94
The TE Connectivity RCAL85 1SNA237020R2000 is a pre-marked terminal block marker card designed for clear and consistent identification of compatible Entrelec terminal blocks in industrial control panels and electrical installations. Part of the RCAL85 marking system, this horizontal version provides the numbers 181–190 repeated 10 times across a card containing 100 individual markers.
RCAL85 markers provide a convenient way to identify terminal positions during panel building, commissioning and maintenance. The factory-applied numbering eliminates the need to mark individual labels manually, helping installers create neat, consistent and easily traceable terminal assemblies.
The 1SNA237020R2000 is manufactured from white polyamide and has an 8 mm marker pitch. It is designed for compatible spring-clamp terminal blocks and ADO System miniature terminal blocks within the SNA and Solution ranges, making it a practical identification accessory for professional automation and control-panel applications.
Accurate terminal identification helps engineers trace circuits efficiently during installation, testing, fault finding and maintenance. RCAL85 pre-marked cards provide ready-to-use identification for compatible terminal assemblies, reducing manual marking work while supporting a professional and organised panel layout.
The RCAL85 system is intended for marking compatible spring-clamp terminals and ADO System miniature terminal blocks. With its 8 mm pitch and pre-printed sequential numbering, the 1SNA237020R2000 is particularly useful where terminal positions 181 through 190 need to be repeated across multiple circuits or terminal groups.
| Manufacturer | TE Connectivity / Entrelec |
|---|---|
| Series | RCAL85 |
| Manufacturer part number | 1SNA237020R2000 |
| Product type | Pre-marked terminal block marker card |
| Marking | 181–190 |
| Marking arrangement | 181–190 repeated 10 times |
| Markers per card | 100 |
| Orientation | Horizontal |
| Pitch | 8 mm |
| Colour | White |
| Material | Polyamide |
| Flammability classification | V2 |
| Barcode / EAN | 3472592370200 |
It is a pre-marked terminal block marker card used to provide clear identification of compatible terminal blocks in industrial electrical and automation systems.
The card carries the numbers 181 through 190 repeated 10 times, providing a total of 100 individual markers.
The 1SNA237020R2000 is the horizontal version of this RCAL85 marking sequence.
The RCAL85 1SNA237020R2000 has an 8 mm pitch for compatible terminal blocks.
The marker card is manufactured from white polyamide with a V2 flammability classification.
TE Connectivity and Entrelec RCAL85 marking accessories provide panel builders, automation engineers and electrical installers with a practical system for creating clear, consistent and easily traceable terminal identification.
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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...