# Bench Power Supply Voltcraft KC300IAB 300W Adjustable Voltage 0–? V (model KC300IAB)

**URL:** https://aio.lv/en/product--voltcraft-kc300iab--3224432
**Data updated:** 2026-04-16 13:22 (EEST)
**Category:** Power Supplies (PSU)
**Manufacturer:** Voltcraft
**Manufacturer code:** KC300IAB
**EAN:** 4016138523553
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 48.99 €
**Prices and availability valid until:** 2026-07-12 23:59
**Price without VAT (21%):** 40.49 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--voltcraft-kc300iab--3224432

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 14.07.2026 | free |
| Pickup points | 17.07.2026 | 1.99 EUR |
| Courier delivery to door | 17.07.2026 | 4.99 EUR |

## Summary description

Bench power supply Voltcraft KC300IAB offers 300W output with adjustable voltage for laboratory, workshop, and hobby electronics. It provides stable DC power for testing, repairs, prototyping and component diagnostics. The unit is suitable for benchtop use where controlled voltage and reliable performance are required. Compatible with common measurement and connection equipment.

## Long description

The Voltcraft KC300IAB bench power supply delivers up to 300W of DC power with an adjustable output range designed for laboratory, workshop and hobby electronics use. The unit provides regulated voltage and current control to support testing, repairs, prototyping and component diagnostics on a benchtop. Its front-panel controls and standard output terminals make it compatible with common measurement and connection equipment used in electronics work.
Advantages
The power supply offers stable DC output with adjustable voltage and current limits for controlled testing and safe component handling. Its compact benchtop format and clear front-panel readouts enable precise adjustment and easy monitoring during measurement and repair tasks. Built with protection features typically expected in bench supplies, it supports repeatable results and reduces the risk of accidental damage to circuits.
Suitable for
Electronic component testing and diagnostics
Prototyping and circuit development
Workshop repairs and device servicing
Educational labs and hobby electronics projects
When it may not be suitable
The unit is intended for benchtop electronics tasks and may not be appropriate for high-voltage applications or environments requiring specialized safety certifications beyond standard laboratory use. It is not intended as a replacement for isolated medical-grade power supplies or for direct connection to mains-powered equipment that requires isolation beyond what a bench supply typically provides.
Key specifications
Maximum output power: 300 W
Adjustable DC voltage output (user-adjustable range)
Adjustable current limiting for overload protection
Benchtop form factor with front-panel controls and displays
Standard DC output terminals for connection to test circuits
How to use
Place the power supply on a stable, well-ventilated benchtop surface and connect the unit to the mains supply following local safety rules. Use appropriate test leads to connect the DC output terminals to the device under test, set the desired voltage and current limit on the front panel, and monitor the output via the display while performing measurements or adjustments. When finished, reduce the output to zero and disconnect test leads before powering off and storing the unit.
What to consider before purchase
Required voltage range and whether the adjustable output covers your target voltages
Maximum current needed by your projects to ensure the 300 W rating is sufficient
Space on your bench and ventilation needs for continuous operation
Compatibility with your existing probes, clamps and measurement equipment
Usage recommendations
For consistent results, set the current limit slightly above the expected operating current of the circuit under test. Use properly rated leads and observe polarity markings. Allow adequate ventilation during prolonged use and follow standard ESD and safety practices when working with sensitive components.

## FAQ

### How much does the Voltcraft KC300IAB 300W Bench Power Supply cost, and is it available for purchase?

The price is 48.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 314 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 14.07.2026 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. 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 Voltcraft 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 Voltcraft 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/3224432/47648603_large.webp