Phoenix Contact Surge Protection Box - 2404297-03
€ 277,87 exkl. USt.
Phoenix Contact Surge Protection Box - 2404297-03 is backordered and will ship as soon as it is back in stock.
Advantages at a Glance
Surge Protection Type 1 and 2
Integrated combined arrester Type 1 + 2 protects the DC side from partial lightning currents and switching overvoltages up to 1000 V.
2 Strings to 1 Output
Two string inputs (max. 16 A per string) are merged to one string output.
Integrated DC Disconnect Switch
The built-in DC disconnect switch allows safe disconnection of the system under load.
Protection Class IP65
Dust-tight and jet-proof enclosure for outdoor mounting directly on the PV system.
SUNCLIX Connectors
DC connection via SUNCLIX for tool-free and secure wiring of solar strings.
Temperature Resistant down to -20 °C
Designed for use at low ambient temperatures from -20 °C.
Technical Data
| Parameter | Value |
|---|---|
| Manufacturer | Phoenix Contact |
| Manufacturer Part Number | 2404297-03 |
| Category | String Combiner Box / Generator Junction Box |
| String Inputs | 2 |
| String Outputs | 1 |
| Max. Input Voltage DC | 1000 V |
| Max. Input Current per String | 16 A |
| Surge Protection | Type 1 and Type 2 |
| DC Disconnect Switch | yes |
| String Fuses | not included |
| String Monitoring | no |
| DC Connection | SUNCLIX |
| Enclosure Protection Class | IP65 |
| Min. Ambient Temperature | -20 °C |
| Dimensions (without packaging) | 111.0 x 180.0 x 180.0 mm |
| Dimensions (with packaging) | 34.0 x 26.0 x 16.5 cm |
| Weight | 2.163 kg |
Awards & Certificates
Frequently Asked Questions
What is the Phoenix Contact Surge Protection Box 2404297-03?
It is a generator junction box (string combiner box) for PV systems. It combines two DC strings to one output and integrates Type 1 and Type 2 surge protection with a DC disconnect switch in an IP65 enclosure.
Which systems is the box suitable for?
It is designed for PV systems with up to two strings, a maximum DC input voltage of 1000 V and a maximum of 16 A per string. The DC connection is made via SUNCLIX connectors.
What surge protection does the box offer?
It contains a combined arrester of Type 1 and 2, which protects the DC side from both partial lightning currents and switching overvoltages. String fuses and integrated string monitoring are not included.
Can the box be mounted outdoors?
Yes. The enclosure has IP65 protection class, making it dust-tight and jet-proof. The box is designed for ambient temperatures from -20 °C and is suitable for outdoor mounting.
Who is Phoenix Contact?
Phoenix Contact is a German manufacturer of components and systems for electrical engineering, automation, and connection technology, including surge protection and connection solutions for photovoltaic systems.
Where can I buy surge protection boxes in Austria?
The Phoenix Contact Surge Protection Box 2404297-03 is available online at solarvic.at from SOLARVIC. The SOLARVIC team will be happy to assist you with any design questions.
How can I order?
Directly online via solarvic.at - the SOLARVIC team will be happy to help with any design questions.
€ 277,87 exkl. USt.
Phoenix Contact Surge Protection Box - 2404297-03 is backordered and will ship as soon as it is back in stock.