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1sna234020r2500 – rc810 10x(181 a 190) horiz
TE Connectivity 1SNA234020R2500 is a white RC810 horizontal terminal block marker card pre-printed with the sequence 181 to 190 repeated ten times for clear industrial electrical identification.
£4.18
Why Choose the TE Connectivity 1SNA234020R2500 RC810 Marker Card?
The TE Connectivity 1SNA234020R2500 is a pre-printed RC810 marker card designed for clear identification of terminal blocks and terminal strips in industrial electrical installations. Part of the TE Connectivity ENTRELEC marking accessory range, it features the numerical sequence 181 to 190 repeated ten times for convenient and consistent terminal identification.
This marker card uses a horizontal marking orientation with black identification on a white marker surface, helping technicians quickly distinguish connection points within control panels, switchboards and automation cabinets. Factory pre-printing eliminates the need for handwritten numbering and supports a neat, standardised panel layout.
The RC810 format has an 8 mm marking pitch and is designed for compatible ENTRELEC terminal block marking systems. With its UL 94V-2 flammability rating, the 1SNA234020R2500 provides a practical identification solution for professional industrial wiring, control and distribution applications.
Key Advantages
- Pre-printed 181 to 190 numerical terminal identification.
- 181–190 sequence repeated ten times for repetitive terminal arrangements.
- Horizontal marking orientation for clear identification.
- White marker surface provides excellent contrast for the printed legends.
- 8 mm marking pitch for compatible ENTRELEC terminal marking systems.
- UL 94V-2 flammability rating for industrial electrical applications.
Key Features
- TE Connectivity ENTRELEC RC810 marker card.
- Pre-printed marking: 181 to 190 (×10).
- Horizontal product orientation.
- White primary product colour.
- 8 mm marking pitch.
- UL 94V-2 rated for flammability.
- Factory-printed numerical legends for consistent identification.
- Designed for terminal block and terminal strip marking applications.
Reliable Terminal Identification for Industrial Control Panels
Clear terminal identification helps installers and maintenance engineers trace electrical circuits efficiently during assembly, commissioning, troubleshooting and servicing. Pre-printed markers provide consistent numbering throughout an installation while avoiding the variability associated with handwritten identification.
The TE Connectivity ENTRELEC RC810 marking system provides a straightforward method of identifying compatible terminal blocks. The 181 to 190 sequence supplied with the 1SNA234020R2500 is particularly useful where this numbering range is repeated across multiple circuits, terminal groups or control-panel assemblies.
Typical Applications
- Industrial electrical control panels.
- Terminal block assemblies and terminal strips.
- PLC and automation cabinets.
- Machine control systems.
- Switchboards and electrical distribution panels.
- OEM machinery and production equipment.
Technical Specifications
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| Product Series | TE SNA | |
|---|---|---|
| Terminal Type | Marker / Marking (accessory) | |
| Colour | White | |
| Manufacturer | TE Connectivity | |
| Brand / product family | ENTRELEC | |
| Series | RC810 | |
| Model | RC810 181→190 (×10) Horizontal | |
| Part number | 1SNA234020R2500 | |
| Product type | Marker card | |
| Pre-printed mark details | 181 → 190 (×10) | |
| Orientation | Horizontal | |
| Colour | White | |
| Marking pitch | 8 mm | |
| UL flammability rating | UL 94V-2 | |
| Application | Terminal block and terminal strip marking |
Frequently Asked Questions
What is the TE Connectivity 1SNA234020R2500 used for?
It is an RC810 pre-printed marker card used to identify compatible terminal blocks and terminal strips in industrial electrical installations.
What numbers are printed on the 1SNA234020R2500?
The marker card is pre-printed with the numerical sequence 181 to 190 repeated ten times.
Is the RC810 1SNA234020R2500 horizontally marked?
Yes. The 1SNA234020R2500 has a horizontal marking orientation.
What is the marking pitch of this RC810 marker card?
The RC810 marker format has an 8 mm marking pitch for use with compatible terminal marking systems.
What is the flammability rating of the 1SNA234020R2500?
The marker card has a UL 94V-2 flammability rating.
Trusted Terminal Identification from TE Connectivity
TE Connectivity ENTRELEC terminal marking accessories provide panel builders, automation engineers and maintenance teams with clear and consistent identification for professional industrial wiring and terminal block installations.
