TE Connectivity 1SNA234189R2000 is a white RC810 vertical terminal block marker card containing 100 repeated letter J markings with 8 mm spacing for clear identification of compatible terminal block installations.
£5.73
The TE Connectivity 1SNA234189R2000 is a pre-printed RC810 terminal block marker card designed for clear and consistent identification of electrical connections in industrial control panels and terminal assemblies. Part of the TE Connectivity ENTRELEC RC810 marking range, this version contains 100 markers pre-printed with the letter J in a vertical orientation.
The RC810 marking system provides a practical solution for identifying compatible terminal blocks during panel building, commissioning, maintenance and fault finding. Its white construction provides a clear background for the pre-printed characters, helping engineers maintain organised and easily traceable electrical installations.
Featuring 100 repeated J markers with 8 mm spacing, the 1SNA234189R2000 provides a convenient ready-marked identification solution for professional panel building and industrial wiring applications. Its compact marker format is designed for straightforward installation on compatible terminal block assemblies.
Terminal marking accessories such as the TE Connectivity RC810 help panel builders, installers and maintenance engineers identify individual electrical connections quickly and consistently. Pre-printed markers reduce manual labelling work and make terminal assemblies easier to trace during installation, commissioning, servicing and fault diagnosis.
The 1SNA234189R2000 provides 100 identical letter J markings in a vertical format, making it suitable for installations where repeated alphabetical identification is required across compatible terminal blocks in control cabinets, machinery, automation systems and electrical distribution equipment.
| Manufacturer | TE Connectivity |
|---|---|
| Brand / range | ENTRELEC |
| Series | RC810 |
| Model | RC810 J (×100) Vertical |
| Manufacturer part number | 1SNA234189R2000 |
| Product type | Pre-printed marker card |
| Pre-printed marking | J (×100) |
| Number of markers | 100 |
| Product orientation | Vertical |
| Spacing | 8 mm |
| Colour | White |
| Product width | 2.1 mm |
| Product height | 89.4 mm |
| Product length | 8 mm |
| Product depth | 110.5 mm |
| Net weight | 7.2 g |
| EAN | 3472592341897 |
| Application | Terminal block and terminal strip identification |
It is a pre-printed RC810 marker card designed for identifying compatible terminal blocks in industrial electrical, control and automation systems.
The card contains 100 markers each pre-printed with the letter J.
The 1SNA234189R2000 uses a vertical marking orientation.
The RC810 1SNA234189R2000 uses 8 mm spacing for compatible terminal block marking applications.
The 1SNA234189R2000 marker card is white, providing a clear background for its pre-printed J identification characters.
TE Connectivity ENTRELEC RC810 marking accessories provide clear and consistent terminal identification for industrial control panels, machinery and electrical distribution systems, helping engineers maintain organised and serviceable wiring installations.
● Service Agreements
Credit Accounts
Our service agreements are built to support long term procurement relationships. By working closely with engineering teams and procurement departments, we help streamline purchasing processes while ensuring consistent access to critical components and sourcing support when it matters most.
● frequently asked questions
At Led Controls Ltd we help engineers source the right automation and control gear with confidence. below are quick answers to what we are asked most often.
We supply all leading manfacturers in our industry. we offer next day delivery on most poplour products.
Your content goes here. Edit or remove this text inline or in the module Content settings. You can also style every aspect of this content in the module Design settings and even apply custom CSS to this text in the module Advanced settings.
Your content goes here. Edit or remove this text inline or in the module Content settings. You can also style every aspect of this content in the module Design settings and even apply custom CSS to this text in the module Advanced settings.
Your content goes here. Edit or remove this text inline or in the module Content settings. You can also style every aspect of this content in the module Design settings and even apply custom CSS to this text in the module Advanced settings.
Your content goes here. Edit or remove this text inline or in the module Content settings. You can also style every aspect of this content in the module Design settings and even apply custom CSS to this text in the module Advanced settings.
● latest blog
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...