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1sna233120r2500 – rc610 10x(491 a 500) horiz
TE Connectivity 1SNA233120R2500 is a white ENTRELEC RC610 pre-printed terminal block marker card with horizontal 491–500 markings repeated 10 times and a 6 mm marking dimension for industrial electrical panel identification.
£2.80
Why Choose the TE Connectivity 1SNA233120R2500 RC610 Marker Card?
The TE Connectivity 1SNA233120R2500 is a pre-printed RC610 terminal block marker card designed for clear and consistent identification of terminals in electrical control panels, switchgear and industrial automation systems. Part of the TE Connectivity ENTRELEC RC610 marking range, it is supplied with sequential markings from 491 to 500 repeated ten times in a horizontal orientation.
This marker card provides a convenient identification solution for panel builders, machine builders and maintenance engineers working with repeated terminal groups. The factory-applied markings eliminate the need for manual labelling, helping improve consistency and reducing the time required to identify terminals during panel assembly, commissioning, inspection and maintenance.
The 1SNA233120R2500 features 491–500 numbering repeated 10 times, a white marker surface and horizontal print orientation. With a 6 mm marking dimension and UL 94V-2 flammability rating, the RC610 marker card is suitable for professional terminal block and terminal strip identification applications.
Key Advantages
- Pre-printed RC610 terminal block marker card for efficient panel assembly.
- Numbers 491–500 repeated 10 times for repeated terminal groups and circuits.
- Horizontal marking orientation provides clear identification on compatible terminal assemblies.
- White marker surface provides strong contrast for fast and accurate terminal identification.
- 6 mm marking dimension for compatible terminal block applications.
- UL 94V-2 flammability rating for professional electrical installations.
Key Features
- TE Connectivity ENTRELEC RC610 marking system.
- Pre-printed markings 491–500 repeated 10 times.
- Horizontal marking orientation.
- White marker card for clear terminal identification.
- 6 mm marking dimension.
- Designed for terminal block and terminal strip marking.
- UL 94V-2 flammability classification.
- Pre-printed format reduces manual marking requirements and improves identification consistency.
Reliable Terminal Identification for Electrical Panels
Terminal markers provide a simple and effective method of identifying individual electrical connections inside control cabinets, machinery and distribution systems. Clear and consistent numbering makes electrical drawings easier to follow and helps engineers locate circuits quickly during installation, commissioning, inspection, servicing and troubleshooting.
The RC610 marking system is designed for professional terminal identification applications. By providing the sequence 491–500 ten times on a single pre-printed card, the 1SNA233120R2500 is particularly useful for control panels containing repeated terminal groups or multiple assemblies that use the same terminal numbering convention.
Typical Applications
- Electrical control panels and cabinets.
- Industrial terminal block assemblies.
- Repeated terminal groups requiring identical numbering.
- PLC and industrial automation control systems.
- Switchgear and electrical distribution equipment.
- Machine building and OEM electrical systems.
Technical Specifications
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| Terminal Type | Marker / Marking (accessory) | |
|---|---|---|
| Product Series | TE SNA | |
| Colour | White | |
| Manufacturer | TE Connectivity | |
| Brand / range | ENTRELEC RC610 | |
| Series | SNA Accessories | |
| Model | RC610 491->500 (X10) HORIZONTAL | |
| Manufacturer part number | 1SNA233120R2500 | |
| Product type | Terminal block marker card | |
| Pre-printed markings | 491–500 (x10) | |
| Number of repeated sequences | 10 | |
| Total markers | 100 | |
| Orientation | Horizontal | |
| Colour | White | |
| Marking dimension | 6 mm | |
| UL flammability rating | UL 94V-2 | |
| Application | Terminal block and terminal strip marking | |
| Barcode / EAN | 3472592331201 | |
| Packed quantity | 5 |
Frequently Asked Questions
What is the TE Connectivity 1SNA233120R2500 used for?
The 1SNA233120R2500 is a pre-printed RC610 marker card used to identify terminal blocks and terminal strips in electrical control panels, switchgear, machinery and industrial automation systems.
What numbers are printed on the RC610 1SNA233120R2500?
The marker card is pre-printed with numbers 491–500 repeated 10 times, providing 100 individual terminal markers.
What orientation are the markings?
The 1SNA233120R2500 uses a horizontal marking orientation for clear identification on compatible terminal assemblies.
What is the marking dimension of the RC610 1SNA233120R2500?
The RC610 marker card has a 6 mm marking dimension for compatible terminal identification applications.
What is the flammability rating of the 1SNA233120R2500?
The marker card has a UL 94V-2 flammability rating.
Trusted Terminal Marking for Industrial Control Systems
TE Connectivity ENTRELEC terminal marking products provide clear and consistent identification of electrical connections, helping panel builders, machine manufacturers and maintenance engineers create organised and serviceable industrial control systems.
