Fronius
Surge arrester di overvoltage type 1+2 retrofit Fronius 4,240,334,CK
Surge arrester di overvoltage type 1+2 retrofit Fronius 4,240,334,CK
Regular price
€198.22
Regular price
Sale price
€198.22
Unit price
per
Tax included.
Shipping
- Italy: €13 on orders up to €150, free shipping over €150.
- European Union: €60 on orders up to €350, free shipping over €350.
Rates apply to the cart total and are confirmed at checkout, where shipping to countries outside the EU is also calculated.
Couldn't load pickup availability
Prices include 22% Italian VAT; the reduced 10% rate covers only goods for photovoltaic and storage systems, with a customer declaration. From abroad: choose 22% VAT, or for 0% VAT place the order by bank transfer without paying and we send you a proforma invoice.
How VAT works ›
How VAT works ›
Delivery in 10-20 daysSurge arrester di overvoltage type 1+2Fronius
Surge arrester di overvoltage type 1+2 retrofit Fronius 4,240,334,CK
The Surge arrester di overvoltage type 1+2 retrofit is the surge protection foreseen by the manufacturer: it diverts atmospheric overvoltages to earth before they reach the inverter electronics.
Using the manufacturer's original component avoids compatibility problems at commissioning and keeps the warranty conditions of the unit it belongs to valid. The product code in the table is the catalogue one, useful to check before ordering.
Fronius has been designing and building in Austria since 1992: its PV range is known for active cooling, modular boards and a widely used in-warranty replacement service.
Key strengths
Lightning protectionDiverts atmospheric overvoltages to earth before they reach the inverter.
Original componentCard or module foreseen by the manufacturer for that inverter model.
Designed-in installationIt goes into the dedicated slot, with no wiring changes.
Protects the warrantySurge damage is among the most frequent causes of uncovered failure.
Technical specifications
| Feature | Value |
|---|---|
| Product code | 4,240,334,CK |
| Manufacturer | Fronius |
| Type | Surge arrester di overvoltage type 1+2 retrofit |
| Compatibility | Surge arrester di overvoltage type 1+2 retrofit |