# Capacitor KEMOT URZ3128 3.75 µF 450 V for single-phase motors

**URL:** https://aio.lv/en/product--kemot-lec-urz3128--11811359
**Data updated:** 2026-03-09 10:54 (EET)
**Category:** Home Appliance Accessories
**Manufacturer:** KEMOT
**Manufacturer code:** LEC-URZ3128
**EAN:** 5901436728238
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 4.49 €
**Prices and availability valid until:** 2026-07-31 23:59
**Price without VAT (21%):** 3.71 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--kemot-lec-urz3128--11811359

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 21.07.2026 | free |
| Pickup points | 24.07.2026 | 1.89 EUR |
| Courier delivery to door | 24.07.2026 | 4.99 EUR |

## Summary description

KEMOT URZ3128 is a motor run capacitor with a nominal capacitance of 3.75 µF and a rated voltage of 450 V designed for single-phase electric motors. It provides phase-shift and power factor correction required for starting and smooth operation of fans, pumps, compressors and other small single-phase motor-driven equipment. Suitable for replacement or repair of motor capacitor circuits.

## Long description

KEMOT URZ3128 is a motor run capacitor with a nominal capacitance of 3.75 µF and rated voltage of 450 V designed for single-phase electric motors. It is intended to provide the phase shift and power factor correction required for continuous operation of motor-driven equipment such as fans, pumps and compressors. The capacitor is suitable for use as a replacement component in motor capacitor circuits and for repair of small household and industrial appliances that require a 3.75 µF run capacitor.
Advantages
The capacitive element delivers stable capacitance under normal operating conditions and supports smooth motor torque and reduced electrical noise. Construction is optimized for continuous AC operation at the specified voltage and offers reliable dielectric performance for long service life when used within rated limits. Compact form factor and standard connection terminals simplify installation and replacement in single-phase motor circuits.
Suitable for
Single-phase fan motors
Residential and light commercial pumps
Small compressors and refrigeration units
General single-phase motor repair and replacement tasks
Key specifications
Capacitance: 3.75 µF (nominal)
Rated voltage: 450 V AC
Application type: motor run capacitor for continuous operation
Intended use: single-phase electric motors (phase shift / power factor correction)
Typical mounting: panel or chassis with standard connection terminals
How to use
Turn off and isolate power before handling or replacing the capacitor. Verify the motor circuit requirements and ensure the replacement capacitor matches the required capacitance and voltage ratings. Discharge the existing capacitor safely before removal to avoid electric shock. Connect the capacitor using the same terminals and polarity (if marked) as the original component, secure it mechanically, and restore power to test motor operation. If uncertain about electrical work, consult a qualified technician.
Usage recommendations
Use the capacitor only within its rated voltage and temperature range, and protect it from exposure to moisture and excessive vibration. Regularly inspect mounting, connections and insulation during preventive maintenance; replace the capacitor if you observe reduced motor performance, overheating, bulging or leakage.

## FAQ

### How much does the KEMOT URZ3128 3.75 µF 450 V Capacitor cost, and is it available for purchase?

The price is 4.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 527 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 21.07.2026 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 KEMOT 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 KEMOT 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/11811359/67212561_large.webp