# Phoenix Contact Terminal Block Markers ZB 5 LGS:FORTL.ZAHLEN 21-30 White 10 Pieces

**URL:** https://aio.lv/en/product--phoenix-10500170021--3245376
**Data updated:** 2026-07-30 04:06 (EEST)
**Category:** Other goods
**Manufacturer:** PHOENIX
**Manufacturer code:** 1050017:0021
**EAN:** 4017918194932
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 3.99 €
**Prices and availability valid until:** 2026-08-29 23:59
**Price without VAT (21%):** 3.30 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--phoenix-10500170021--3245376

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 13.08.2026 | free |
| Pickup points | 18.08.2026 | 1.79 EUR |
| Courier delivery to door | 18.08.2026 | 4.99 EUR |

## Summary description

Phoenix Contact terminal block markers, model 1050017:0021, featuring pre-printed consecutive numbers 21-30. Designed for clear identification and organization of modular terminal blocks in electrical control cabinets and industrial wiring systems. These white markers are 5 mm wide and come in a convenient pack of 10 pieces, ensuring efficient installation and maintenance.

## Long description

The Phoenix Contact Terminal Block Markers ZB 5 LGS:FORTL.ZAHLEN 21-30 White 10 Pieces provide a reliable solution for organizing and labeling modular terminal blocks in electrical control cabinets and industrial wiring systems. Designed to ensure clear identification, these white markers feature pre-printed consecutive numbers from 21 to 30. Each pack contains 10 individual pieces configured in a convenient 10-section zack marker strip format, allowing for efficient installation and maintenance during setup or servicing.
Advantages
Using these pre-printed terminal block markers significantly reduces installation time by eliminating the need for manual labeling. The clear, standardized printing ensures high readability even in complex wiring environments, which helps prevent wiring errors and simplifies future troubleshooting and maintenance procedures. Made from durable materials suitable for industrial use, they maintain their legibility over time and securely attach to compatible terminal blocks for a neat, professional finish.
Suitable for
Electrical control cabinet assembly and wiring
Industrial automation and machinery wiring systems
Panel builders requiring organized terminal block identification
Maintenance and repair operations in electrical infrastructure
When it may not be suitable
These markers may not be suitable if your application requires custom alphanumeric sequences other than the pre-printed consecutive numbers 21 to 30. They are also designed specifically for compatible terminal block widths and may not fit terminal blocks of different dimensions or from incompatible manufacturers.
Key specifications
Color: White
Width: 5 mm
Number sequence: 21 to 30
Layout: 10-section zack marker strip, horizontally labeled
Quantity: 10 pieces per pack
How to use
To apply the markers, separate the desired section from the zack marker strip if necessary and align it with the mounting groove of the compatible modular terminal block. Press the marker firmly onto the terminal block until it snaps securely into place. Ensure the surface of the terminal block is clean and free of dust or moisture before installation to guarantee optimal adhesion and secure positioning.
What to consider before purchase
Verify that your terminal blocks are compatible with a 5 mm marker width and zack strip mounting style
Confirm that the numeric sequence from 21 to 30 matches your specific wiring diagram and labeling scheme
Check the required quantity to ensure you have enough markers for your entire installation project
For best results, plan your terminal block layout in advance to ensure continuous and logical numbering sequences across your entire control panel. Store unused markers in a dry, temperature-controlled environment to preserve the material integrity and print quality until needed.

## Specifications

| Feature | Value |
|---|---|
| Type | Terminal block markers |
| Weight | 0.0013 kg |
| Width | 5 mm |
| Product colour | White |
| Quantity per pack | 10 pc(s) |
| Sustainability certificates | RoHS |

## FAQ

### How much does the Phoenix Contact 1050017:0021 Terminal Block Markers cost, and is it available for purchase?

The price is 3.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 100 pcs. are in stock, and you can place your purchase right now with delivery across Latvia and Europe or choose pickup at the Riga collection point. We offer favorable purchase terms, including the option to split the payment into convenient monthly installments. Availability and price are updated in real time, so we recommend placing your order in advance.

### If I order this product today, when will I receive my order?

If you place your order today, delivery will be as fast and convenient as possible. You will be able to pick up your order on 13.08.2026 at the Riga pickup point or choose delivery across Latvia and Europe. We carefully inspect every purchase and pack it securely for safe transportation.

### What payment options are available?

AiO.lv offers several payment methods: Bank transfer, Bank cards on-line, Apple Pay, Google Pay. All transactions are 100% secure and encrypted.

### Can this product be purchased for a company (with VAT)?

Yes. AiO.lv works with legal entities in Latvia and across Europe. The product price already includes VAT. For certain product categories, as well as for companies from other EU countries with a valid VAT number, a 0% VAT rate may apply. We issue the invoice immediately after the order is placed, support electronic BIS invoices, and automatically generate all necessary accounting documents. You can complete the purchase for a company online — simply select the company profile and choose bank transfer as the payment method during checkout.

### What is the warranty period?

All PHOENIX products come with an official 2 Years warranty. It covers all manufacturing defects and malfunctions that may occur during use. The warranty is valid at all authorized PHOENIX service centers and through AiO.lv

### Can the product be returned after purchase?

Yes, you can return the product within 14 days of purchase if you bought it as a consumer (not a legal entity). Returns are possible without giving any reason — the main condition is that the product retains its original appearance and full set of accessories. We will make the process as simple and convenient as possible: just contact our customer support team, and we will help you arrange the return.

### Where should I contact for warranty service?

For warranty-related questions you can contact the AiO.lv (SIA VSPRO) customer support team. More information about warranty service: https://aio.lv/en/warranty

## Image

https://aio.lv/img/cache/product/3245376/58298810_large.webp