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header-product PCE MLU1-063-4V-9121 63A Mains-Generator Changeover Switch
129.99 €

PCE MLU1-063-4V-9121 63A Mains-Generator Changeover Switch

PCE MLU1-063-4V-9121 63A Changeover Switch Photo 1
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PCE MLU1-063-4V-9121 63A Mains-Generator Changeover Switch

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PCE MLU1-063-4V-9121 63A Mains-Generator Changeover Switch

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Short description

The PCE MLU1-063-4V-9121 is a professional 63A mains-generator changeover switch designed for reliable power source switching. This 4-pole device ensures safe transition between the main electrical grid and an auxiliary generator. It is built for industrial and residential electrical installations, providing robust performance and durability for critical power management applications.
Available for order: 26 pcs.
Warranty: 2 Years
SKU: 12446155
Manufacturer: PCE
free shipment

Cheapest delivery:

Unisend LV

Pick-up points

Unisend LV

Cost

1.99 €

Deliver

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Customer service center
2b. Kengaraga str., Riga, Latvia, LV-1063
29.10.2026 {{selectedOffer.officeDeliveryString}}
free
Courier Delivery Please note that in case of a large parcel additional delivery costs may apply!
03.11.2026 {{selectedOffer.courierDeliveryString}}
From 4.99 €
Parcel couriers
Unisend LV / Venipak Pickup LV / Venipak Locker LV / DPD Paku skapis / Omniva LV / Latvijas Pasts pakomāts / Latvijas Pasts nodaļa
03.11.2026 {{selectedOffer.parcelStationDeliveryString}}
From 1.99 €
0 credit

pay in 3 equal parts

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afterward

3 mth. × 43.33 €

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All payment Methods:
Bank transfer, Bank cards on-line, Apple Pay, Google Pay, Installment
36 months installment: from 3.61 euros per month
Together cheaper
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Product information

Description

The PCE MLU1-063-4V-9121 is a professional 63A mains-generator changeover switch engineered to provide a secure and reliable transition between two independent power sources. This 4-pole device is essential for managing electrical loads in environments where a backup power supply, such as a generator, must be integrated into the existing grid infrastructure. Its robust construction ensures consistent performance and safety during critical power switching operations in both industrial and residential settings.

Advantages

This changeover switch offers high operational reliability by preventing the simultaneous connection of the main grid and the generator, which protects both the electrical installation and the connected equipment. The 4-pole design allows for the complete disconnection of all phases and the neutral conductor, ensuring full electrical isolation. Built with high-quality materials, the unit is designed to withstand the rigors of frequent switching and long-term use in demanding electrical environments.

Suitable for

  • Residential backup power systems
  • Industrial facility power management
  • Commercial buildings requiring emergency power integration
  • Agricultural sites with generator-dependent equipment

When it may not be suitable

This device is not intended for use in high-voltage distribution networks beyond its rated current capacity. It should not be installed in environments with extreme moisture or corrosive atmospheres without appropriate protective enclosure housing.

Key specifications

  • Rated current: 63A
  • Number of poles: 4
  • Function: Mains-generator changeover
  • Application: Power source switching

How to use

The switch should be installed by a qualified electrician within a standard distribution board or a dedicated enclosure. Once installed, the operator can manually toggle between the grid and generator positions to select the desired power source. Ensure that the load is disconnected or minimized before operating the switch to prevent arcing and extend the lifespan of the internal contacts.

What to consider before purchase

  • Verify that the 63A rating is sufficient for your total electrical load
  • Ensure the 4-pole configuration matches your specific wiring requirements
  • Confirm compatibility with your existing distribution board mounting standards

Usage recommendations

Regularly inspect the switch for any signs of wear or loose connections. It is recommended to perform a test switch-over periodically to ensure the mechanism remains smooth and responsive.

Description

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Customer reviews

Customer questions

FAQ

How much does the PCE MLU1-063-4V-9121 63A Changeover Switch cost, and is it available for purchase?

The price is 129.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 26 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 29.10.2026 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 PCE MLU1-063-4V-9121 63A Changeover Switch be purchased with a lease?

Yes, the purchase is available both on credit and with an interest-free installment plan. We work with leading banks and leasing companies in Latvia, allowing you to make your purchase on convenient terms — with a minimal down payment and a repayment period from 3 to 36 months. You can apply for credit or installments for the PCE MLU1-063-4V-9121 63A Changeover Switch online, and the application process is as simple as possible:
  • Select the product on the website and add it to your cart;
  • When placing your order, choose the payment method “Installments”;
  • Fill in the required details for the lending partner;
  • Receive a decision within a few minutes.
For more information about available payment options, interest-free installment terms, and credit conditions in Latvia, please visit the Payment page.

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 PCE 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 PCE 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. We will assist with consultation, warranty claim processing, and coordination with certified service centers.
warranty
14-Day Return Policy We are confident in our quality, but if the purchase doesn’t fit — you have 14 days to return the product with peace of mind.
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Quality Since 2008 AiO.lv has been on the market for over 18 years and has earned trust — with more than 6000 genuine positive reviews on Google.