# Apator 4G40-12-U Cam Switch, Star-Delta, 690V, 40A

**URL:** https://aio.lv/en/product--apator-63-840310-041--10658330
**Data updated:** 2026-05-18 02:46 (EEST)
**Category:** Power Sockets
**Manufacturer:** Apator
**Manufacturer code:** 63-840310-041
**EAN:** 5906739003198
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 76.99 €
**Prices and availability valid until:** 2026-07-20 23:59
**Price without VAT (21%):** 63.63 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--apator-63-840310-041--10658330

## 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 | 1.89 EUR |
| Courier delivery to door | 17.07.2026 | 4.99 EUR |

## Summary description

The Apator 4G40-12-U is a high-quality cam switch designed for star-delta motor starting applications. Rated for 40A and 690V, this robust switching device ensures reliable control and safe operation in industrial electrical systems. Its compact design and durable construction make it an ideal choice for demanding electrical installations requiring precise switching sequences.

## Long description

The Apator 4G40-12-U is a professional-grade cam switch engineered specifically for star-delta motor starting applications. This robust switching device is designed to handle demanding industrial electrical environments, providing reliable control and safe operation for three-phase motors. With a rated current of 40A and a voltage capacity of 690V, it offers the durability and precision required for complex electrical installations.
Advantages
This cam switch stands out due to its high-quality construction and reliable switching mechanism, which ensures long-term performance even under frequent operation. Its compact design allows for efficient use of space within control panels and electrical cabinets, while the high-grade materials used in its assembly provide excellent resistance to mechanical wear and electrical stress. The device is built to maintain consistent contact pressure, minimizing the risk of overheating and ensuring stable power distribution during the critical star-to-delta transition phase.
Suitable for
Star-delta motor starting configurations
Industrial machinery control systems
Three-phase motor management
Heavy-duty electrical distribution panels
When it may not be suitable
This switch is specifically designed for star-delta motor starting and may not be appropriate for applications requiring variable speed control or soft starting functions. It is also not intended for use in high-frequency switching environments that exceed its mechanical and electrical life ratings.
Key specifications
Rated operational current: 40A
Rated operational voltage: 690V
Switching function: Star-Delta
Application: Industrial motor control
How to use
The Apator 4G40-12-U should be installed by a qualified electrician in accordance with local electrical codes. The device is typically mounted on a panel or within an enclosure. Ensure that all wiring connections are tightened to the manufacturer's specified torque to prevent loose contacts. Once installed, the switch is operated manually via the front-mounted handle to transition the motor from the star configuration to the delta configuration during the startup sequence.
What to consider before purchase
Verify that the motor power ratings are compatible with the 40A current rating.
Ensure the mounting space is sufficient for the switch dimensions.
Confirm that the star-delta switching sequence is appropriate for your specific motor type.
Usage recommendations
Regularly inspect the terminal connections for tightness and check the switch handle for smooth operation to ensure continued safety and reliability in your electrical system.

## FAQ

### How much does the Apator 4G40-12-U Cam Switch 40A 690V cost, and is it available for purchase?

The price is 76.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 2 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, Bank cards on-line, Apple Pay, Google Pay, Installment. All transactions are 100% secure and encrypted.

### Can Apator 4G40-12-U Cam Switch 40A 690V 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 Apator 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 Apator 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/10658330/56945916_large.webp