# Wago 787-1002 Power Supply Unit 31.2 W

**URL:** https://aio.lv/en/product--wago-787-1002--12445776
**Data updated:** 2026-05-18 02:55 (EEST)
**Category:** Power Supplies (PSU)
**Manufacturer:** Wago
**Manufacturer code:** 787-1002
**EAN:** 4050821298229
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 85.99 €
**Prices and availability valid until:** 2026-07-13 23:59
**Price without VAT (21%):** 71.07 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--wago-787-1002--12445776

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 06.07.2026 | free |
| Pickup points | 09.07.2026 | 1.99 EUR |
| Courier delivery to door | 09.07.2026 | 4.99 EUR |

## Summary description

The Wago 787-1002 is a compact power supply unit providing 31.2 W of power. It supports an AC input voltage range of 85 - 264 V and a frequency of 44 - 66 Hz. Designed for reliability, it features an MTBF of 500,000 hours and holds certifications including EN 60950-1, UL 60950-1, and DNV GL. This grey-colored unit is suitable for industrial automation and control cabinet applications requiring stable power distribution.

## Long description

The Wago 787-1002 is a compact and reliable power supply unit engineered to deliver a stable output of 31.2 W. Designed for demanding environments, this unit ensures consistent performance for various electrical systems. Its robust construction and high mean time between failures make it a dependable choice for long-term operation in professional settings.
Advantages
This power supply unit offers exceptional reliability with an MTBF of 500,000 hours, ensuring minimal downtime in critical applications. Its compact design allows for efficient space utilization within control cabinets, while the wide AC input voltage range of 85 to 264 V provides flexibility for global use across different power grids. The unit is built to meet rigorous international safety and quality standards, providing peace of mind for industrial installations.
Suitable for
Industrial automation systems
Control cabinet power distribution
Small-scale electronic control equipment
Applications requiring stable 24V DC power
When it may not be suitable
This unit is not designed for high-power applications exceeding its 31.2 W capacity. It is intended for indoor use within controlled environments and should not be exposed to extreme outdoor weather conditions or environments with high levels of moisture or dust without appropriate protective housing.
Key specifications
Output power: 31.2 W
Input voltage range: 85 - 264 V AC
Input frequency: 44 - 66 Hz
Dimensions: 54 mm x 59 mm x 89 mm
Color: Grey
Certifications: EN 60950-1, EN 61204-3, UL 60950-1, UL 508, DNV GL
How to use
The Wago 787-1002 is designed for DIN-rail mounting within a control cabinet. Ensure the power supply is disconnected before installation. Connect the AC input lines to the designated terminals, ensuring the voltage matches the specified range. Connect the DC output to your load, observing correct polarity. Once installed, verify that the ventilation space around the unit is sufficient to prevent overheating during operation.
What to consider before purchase
Verify that the 31.2 W power output is sufficient for your specific load requirements.
Ensure the installation environment meets the specified temperature and humidity ratings.
Confirm that the physical dimensions fit within your existing control cabinet layout.
Usage recommendations
For optimal longevity and performance, ensure the unit is installed in a well-ventilated area and that the input voltage remains within the specified 85-264 V range. Regularly inspect connections to ensure they remain secure and free from corrosion.

## Specifications

### Power

| Feature | Value |
|---|---|
| Total power | 31.2 W |
| Efficiency | 82 % |
| Power Factor Correction (PFC) type | Passive |
| Hold time | 10 ms |
| Power protection features | Over voltage, Short circuit |
| Input current | 0.7 |
| AC input frequency | 44 - 66 |
| AC input voltage | 85 - 264 |

### Performance

| Feature | Value |
|---|---|
| Mean time between failures (MTBF) | 500000 h |
| AWG wire size (min) | 12 |
| AWG wire size (max) | 28 |

### Design

| Feature | Value |
|---|---|
| Product colour | Grey |

### Certificates

| Feature | Value |
|---|---|
| Certification | EN 60950-1; EN 61204-3; UL 60950-1; UL 508; DNV GL |

### Weight & dimensions

| Feature | Value |
|---|---|
| Weight | 0.18 kg |
| Height | 89 mm |
| Width | 54 mm |
| Depth | 59 mm |

### Operational conditions

| Feature | Value |
|---|---|
| Operating relative humidity (H-H) | 5 - 96 |
| Storage temperature (T-T) | -25 - 80 |
| Operating temperature (T-T) | -25 - 60 |

### Logistics data

| Feature | Value |
|---|---|
| Country of origin | Germany |

## FAQ

### How much does the Wago 787-1002 Power Supply Unit cost, and is it available for purchase?

The price is 85.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 1 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 06.07.2026 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, Installment. All transactions are 100% secure and encrypted.

### Can Wago 787-1002 Power Supply Unit be purchased with a lease?

Yes, the purchase is available both on credit and with an interest-free installment plan. Learn more about installments and credit options: https://aio.lv/en/payment#b3

### 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

### How can I tell if this product suits my needs?

When making a choice, we recommend paying attention to the key features: total power, efficiency, weight, product colour, compatibility with your devices or usage conditions, material quality, functionality, and warranty terms. These characteristics will help you determine how well the model meets your needs.

## Image

https://aio.lv/img/cache/product/12445776/68778949_large.webp