

Fronius DUO Efficient Rapid Shutdown Box
$364.00
Swift, compact, and durable solution for solar safety compliance.
Canada Wide Shipping
Orders ship in 1-2 days
Pickup from nearest warehouse
24/7 Customer support
Secure transaction
- Description
- Additional information
- Reviews (3)
- Features
- Technical Specs
- Documents
- Warranty
Description
Description
When it comes to solar energy, safety and efficiency go hand-in-hand. The Fronius Rapid Shutdown Box DUO ensures exactly that – a seamless energy transition combined with the peace of mind that your solar system is protected. Crafted with precision by industry leaders at Fronius, this shutdown box is an essential component for every solar enthusiast who values both performance and security.
Fronius Rapid Shutdown Box DUO
Equip your solar system with the Fronius Rapid Shutdown Box DUO and prioritize the safety of your setup without compromising on efficiency. Trust in Fronius to light up your world safely and efficiently.
Additional information
Additional information
Weight | 8 lbs |
---|---|
Dimensions | 12 × 10 × 3 in |
Reviews (3)
Features
- Rapid Response: Engineered to provide a swift shutdown, ensuring the safety of your solar system during emergencies.
- Compact Design: With dimensions of 12 x 10 x 3 inches, it’s designed for space optimization without sacrificing its core function.
- Ease of Installation: A lightweight design at 4 lb makes the installation process smoother and hassle-free.
- Durability: Crafted with premium materials to withstand regular wear and tear, ensuring longevity.
- Safety Compliance: Manufactured by Fronius, a brand synonymous with quality and safety in the solar industry.
Technical Specs
Manufacturer Part Number: 4240153
Maker: Fronius
Maximum Voltage: 600 VDC
Start Voltage: 80 VDC
Maximum input current: 25A
Input Circuits- MC-4: 1(2 if used with MC-4 Y connector)
Max. output current: 25A
Max. DC homerun wire size: AWG 8
Max. communication wire size: AWG 14
Number of conduit ports: 2
Conduit size: 3/4 in and 1 in
For use with Amphenol H4/other connectors: Remove MC-4 connectors and replace with UL listed connectors
Permissible operating temperature range: -40F to +149F (-40C to +65C)
Rel. humidity: 0 … 100% (non condensing)
Maximum installation elevation: 13123 ft (4000m)
Enclosure Type: Type 4X
Unit dimensions: 11.3 x 9.7 x 2.8 inch (286 x 246.5 x 71.5 mm)
Unit weight: 4 lbs. (1.8 kg)
Compliance: UL1741; LTR AE-004-2015; FCC 15 Class B
Compatible inverters: Fronius Galvo, Fronius Primo, Fronius Symo (excluding the Fronius Symo 15.0-3 208) up to 600V
Documents
Fronius DUO Efficient Rapid Shutdown Box Installation Instructions
Fronius DUO Efficient Rapid Shutdown Box Specification Sheet
Warranty
The Fronius DUO Efficient Rapid Shutdown Box – comes with a 5-year limited warranty against defects in materials and workmanship that begins on the initial purchase date or date of receipt of the product by the end user.
Extend your Fronius warranty through your installer within 30 months of factory shipment, coverage lasting up to 10 years.
Related Products
-
-
Rapid Shutdown
APS 15A Rapid Shutdown Device
4.33 out of 5$54.60Original price was: $54.60.$52.29Current price is: $52.29.

Fronius DUO Efficient Rapid Shutdown Box
$364.00
Questions? Get Expert Advice
We’re here to help! Just fill out the form below.

Hannah Fortin –
Integrating the Fronius DUO Efficient Rapid Shutdown Box into my solar array was a wise investment.
Samuel Morin –
Essential Safety Feature
Aiden Cormier –
The compact and durable design of the box ensures reliability and longevity, while its seamless compatibility with Fronius inverters simplifies installation and maintenance.