# Pin header connector Wago 2273-204

**URL:** https://aio.lv/en/product--wago-2273-0204--3505640
**Data updated:** 2026-01-13 17:43 (EET)
**Category:** Electronics Accessories
**Manufacturer:** Wago
**Manufacturer code:** 2273-0204
**EAN:** 4050821027867
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 36.99 €
**Prices and availability valid until:** 2026-07-26 23:59
**Price without VAT (21%):** 30.57 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--wago-2273-0204--3505640

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 10.07.2026 | free |
| Pickup points | 15.07.2026 | 1.89 EUR |
| Courier delivery to door | 15.07.2026 | 4.99 EUR |

## Summary description

The Wago 2273-204 is a straight female pin header connector designed for reliable electrical connections. Each pack contains 100 pieces, making it ideal for bulk projects. Its compact design ensures easy integration into various applications, providing secure and stable connections. Perfect for use in electronics and automation.

## Long description

The Wago 2273-204 straight female pin header connector is a compact electrical connector intended for making reliable, low-profile board-to-wire and board-to-board connections. Supplied in packs of 100 pieces, this connector is designed for repeated use in electronics assemblies and automation equipment where stable mating and minimal footprint are required. The female pin header supports secure contact with compatible male pins and is suitable for integration into control panels, modules, and custom PCBs.
Advantages
The connector offers a compact footprint and a straight female configuration that simplifies placement on printed circuit boards and wiring harnesses. Manufactured to ensure consistent contact force and stable electrical continuity, it is suitable for repeated mating cycles. Bulk packaging of 100 pieces reduces procurement frequency for production runs and prototyping, and the design facilitates straightforward mechanical fixation and soldering where required.
Suitable for
Electronic prototypes and small-series PCB assemblies
Industrial automation modules and control cabinets
Wire-to-board and board-to-board connections in compact devices
Repair, maintenance, and replacement parts stock for service engineers
Key specifications
Connector type: straight female pin header
Quantity per pack: 100 pieces
Application: board-to-wire and board-to-board connections
Mounting: through-hole or board soldering compatible (verify with specific PCB design)
Contact design: female receptacle for compatible male pins
Typical usage environment: electronics assemblies and automation equipment
How to use
Position the female pin header on the PCB according to the layout and ensure proper orientation for mating with the intended male connector. Secure the connector by soldering the pins to the board pads or by using the recommended mechanical fixation method in your design. When connecting mating plugs or cables, align the male pins carefully and press evenly to achieve full engagement without excessive force. Inspect solder joints and contacts for continuity and secure mechanical attachment after assembly.
Usage recommendations
For reliable long-term performance, use matched male connectors with compatible pin dimensions and follow standard soldering profiles to avoid thermal stress. Store unopened packs in a dry, dust-free environment and handle contacts with minimal direct contact to preserve plating quality. For applications with vibration or mechanical stress, consider additional mechanical retention or strain relief.

## Specifications

| Feature | Value |
|---|---|
| Type | Pin header |
| Number of pins | 4 |
| Purpose | Junction box |
| Voltage | 450 |
| Connector type | Straight |
| Quantity per pack | 100 pc(s) |
| Connector gender | Female |
| Sustainability certificates | RoHS |

## FAQ

### How much does the Pin header Wago 2273-204 cost, and is it available for purchase?

The price is 36.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 28 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 10.07.2026 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 Wago 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 Wago 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/3505640/58423690_large.webp