# EATON SOL30-SAFETY Fireman's Switch for 3 Strings with MC4 Connectors, 230VAC

**URL:** https://aio.lv/en/product--eaton-mb-168100--12451571
**Data updated:** 2026-05-18 02:52 (EEST)
**Category:** Solar Panel Accessories
**Manufacturer:** EATON (MB)
**Manufacturer code:** 168100
**EAN:** 4015081646777
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 682.99 €
**Prices and availability valid until:** 2026-07-21 23:59
**Price without VAT (21%):** 564.45 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--eaton-mb-168100--12451571

## 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 EATON SOL30-SAFETY is a reliable fireman's switch designed for photovoltaic systems with up to 3 strings. Featuring MC4 connectors and a 230VAC operating voltage, this safety device ensures rapid disconnection of DC circuits in emergency situations. It is an essential component for solar installations, providing enhanced protection for maintenance personnel and emergency responders by isolating the PV array from the inverter.

## Long description

The EATON SOL30-SAFETY is a professional-grade fireman's switch engineered specifically for photovoltaic systems managing up to 3 strings. This safety device is designed to provide a secure and rapid disconnection of DC circuits, acting as a critical link between the solar array and the inverter. By isolating the high-voltage DC side during emergency situations or maintenance, it significantly reduces risks for emergency responders and technical personnel.
Advantages
This fireman's switch offers exceptional reliability through its robust construction and high-quality components. The integration of standardized MC4 connectors ensures a seamless and secure installation process, minimizing the risk of connection errors. Its design focuses on operational safety, providing a dependable method to de-energize the PV system quickly. The unit is built to withstand the demanding environmental conditions often associated with outdoor solar installations, ensuring long-term performance and consistent protection for the entire electrical system.
Suitable for
Photovoltaic installations with up to 3 strings
Emergency shutdown systems for solar arrays
Maintenance procedures requiring DC circuit isolation
Residential and commercial solar power systems
When it may not be suitable
This device is not intended for systems exceeding 3 strings, as it lacks the capacity to handle additional circuits. It is also not suitable for AC-side switching or applications outside of the specified voltage and current ratings defined for this model.
Key specifications
Capacity: Up to 3 strings
Connectors: MC4
Operating voltage: 230VAC
Function: DC circuit isolation
How to use
The switch should be installed in a location that is easily accessible to emergency personnel, typically near the solar array or at the building entry point. Installation must be performed by a qualified electrician in accordance with local electrical codes and safety regulations. Once installed, the switch can be operated manually to disconnect the DC supply from the inverter, effectively isolating the PV panels from the rest of the electrical installation.
What to consider before purchase
Verify the number of strings in your PV system
Ensure compatibility with existing MC4 cabling
Confirm that the installation location meets safety standards
Check local regulations regarding fireman's switch requirements
Usage recommendations
Regularly inspect the switch housing and connections for signs of wear or environmental damage to ensure the device remains fully operational for emergency use.

## FAQ

### How much does the EATON SOL30-SAFETY Fireman's Switch for 3 Strings cost, and is it available for purchase?

The price is 682.99 € (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, Leasing for legal entities. All transactions are 100% secure and encrypted.

### Can EATON SOL30-SAFETY Fireman's Switch for 3 Strings 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 EATON (MB) 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 EATON (MB) 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/12451571/68754245_large.webp