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1sna232221r2500 – rc65 (100 x 20) horiz,
TE Connectivity 1SNA232221R2500 RC65 white pre-printed terminal block marker card containing 100 number 20 markings with horizontal orientation and 6 mm spacing for industrial electrical identification.
£2.53
Why Choose the TE Connectivity RC65 1SNA232221R2500 Terminal Block Marker Card?
The TE Connectivity 1SNA232221R2500 is an RC65 pre-printed terminal block marker card designed for clear and consistent identification of terminal blocks and terminal strips in electrical control panels, distribution equipment and industrial automation systems. Part of the established TE Connectivity ENTRELEC RC65 marking system, this version contains 100 white markers pre-printed with the number 20 in a horizontal orientation.
Reliable terminal identification helps installers, maintenance engineers and panel builders trace electrical connections quickly and accurately. The RC65 system provides a practical marking solution for compatible terminal blocks, helping create organised control panels while simplifying commissioning, inspection, troubleshooting and maintenance.
The 1SNA232221R2500 marker card features 100 × 20 markings with horizontal coding on a white background. Designed around a 6 mm spacing, these industrial terminal markers provide clear, repeatable identification for compatible terminal block and terminal strip installations.
Key Advantages
- Purpose-designed pre-printed terminal block identification markers.
- Supplied with 100 × 20 markings for consistent terminal identification.
- Horizontal marking orientation for compatible terminal block installations.
- White marker surface provides clear identification within electrical panels.
- UL 94V-2 flammability rating for the marker material.
- Part of the established ENTRELEC RC65 terminal marking system.
Key Features
- TE Connectivity ENTRELEC RC65 series.
- Pre-printed number 20 identification.
- 100 markers per card.
- Horizontal coding direction.
- White marker colour.
- 6 mm spacing.
- UL 94V-2 flammability classification.
- Designed for terminal block and terminal strip marking.
Reliable Identification for Electrical Control Panels
Terminal block markers provide a simple but essential method of identifying circuits, conductors and connection points within industrial electrical installations. Clearly labelled terminals can reduce wiring errors, make circuit tracing easier and help engineers work more efficiently during installation, commissioning and maintenance.
The RC65 marking system is designed for professional panel building and industrial electrical applications. Pre-printed marker cards such as the 1SNA232221R2500 provide consistent numbering without the need to individually print each marker, making them particularly useful when the same terminal designation is required repeatedly across an installation.
Typical Applications
- Electrical control panel terminal identification.
- Industrial automation cabinets.
- Machine control systems.
- Power distribution panels.
- PLC and instrumentation cabinets.
- OEM machinery and panel building.
Technical Specifications
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| Terminal Type | Marker / Marking (accessory) | |
|---|---|---|
| Product Series | TE SNA | |
| Colour | White | |
| Manufacturer | TE Connectivity / ENTRELEC | |
| Series | RC65 | |
| Model | RC65 (100 × 20) HORIZ | |
| Manufacturer part number | 1SNA232221R2500 | |
| Product type | Pre-printed marker card | |
| Marking | 20 | |
| Markers per card | 100 | |
| Coding direction | Horizontal | |
| Colour | White | |
| Spacing | 6 mm | |
| UL flammability rating | UL 94V-2 | |
| Product height | 61 mm | |
| Product width | 2 mm | |
| Product depth | 69.6 mm | |
| Product length | 6 mm | |
| Product net weight | 3.5 g | |
| EAN / GTIN | 3472592322216 | |
| RoHS status | Compliant with EU Directive 2011/65/EU |
Frequently Asked Questions
What is the TE Connectivity 1SNA232221R2500 used for?
The 1SNA232221R2500 is a pre-printed terminal block marker card used to identify compatible terminals and terminal strips in electrical control panels and industrial automation systems.
What is printed on the RC65 1SNA232221R2500 markers?
Each marker is pre-printed with the number 20, with 100 number 20 markings provided on the card.
Are the markings horizontal or vertical?
The 1SNA232221R2500 uses a horizontal coding direction.
What spacing is the RC65 1SNA232221R2500 designed for?
The marker card uses 6 mm spacing for compatible terminal block identification applications.
Where are RC65 marker cards typically used?
RC65 marker cards are typically used for terminal identification in electrical control panels, industrial machinery, automation cabinets, distribution equipment and other professionally wired electrical systems.
Professional Terminal Identification for Industrial Systems
TE Connectivity ENTRELEC RC65 terminal marking accessories provide panel builders, automation engineers and electrical installers with practical identification solutions for creating clear, organised and maintainable industrial wiring systems.
