PV Inline

Compact combiner box for installing on a cable duct and behind PV modules

The compact PV combiner box PV Inline with SPD Type I+II is used in
rooftop PV installations. It protects the PV system from overvoltages, including lightning strikes. In the event of an overvoltage, it creates a ground connection. The space-saving surge protection device (SPD) is particularly suitable for confined spaces. It can be integrated into cable channels or mounted behind PV modules.

Mounting options

The benefits at a glance

As handy as a glasses case

At just a quarter of the size of comparable products, PV Inline is easy to hold with one hand during installation and fits in any location.

Mount it where it fits

PV Inline can be mounted on or between standard cable ducts, on the wall or behind PV modules on the roof.

Super fast installation

It's that simple: Screw on the mounting feet and snap the PV Inline into place. Thanks to convenient Stäubli MC4 connectors, the PV Inline housing does not need to be opened for wiring.

PV Inline: Easy installation - many possibilities

Mounting on or between cable ducts

The PV Inline can be easily mounted on a standard 60 x 40 mm cable channel using special mounting aids or placed precisely between two cable channels so that the compact SPD visually becomes part of the channel.

Assembly steps

Wall mounting

Whether between two cable ducts or at the entry point of the cables in the attic: Simply attach the mounting feet to the wall at the appropriate distance and snap the PV Inline into place.

Mounting behind PV modules

Due to its compact dimensions, the PV Inline can also be attached to the mounting structure of the PV system using UV-resistant cable ties. This is also advantageous for large systems with a distance of more than 10 meters between the inverter and PV modules.

Ground connection

The ground connection
can easily be completed with the space saving equipotential bonding bar with 3 screw connections.

Go to product catalog

Mount PV Inline on a standard cable duct

PV Inline, the compact surge protection device for photovoltaic systems, can be easily mounted on or between a standard cable duct (60x40 mm) using special mounting aids.

Suitable channel systems:
Hager TEHALIT LF4006009016, LF4006007035 / OBO Type WDK 40060

Insert mounting aids

The mounting feet for installation in the cable duct or on the wall are included with the product

Align the mounting aids

Align and tighten the mounting aids so that they match the spacing of the PV Inline.

Snap in and wire up

Snap the PV Inline into the holders and complete cabling in the cable duct.

Close the cable duct

Shorten the cover of the cable duct so that the PV Inline is outside and insert the cover.

Rooftop PV systems: More information for installers and planners

Product overview of lightning and surge protection from Weidmuller

Comparison of products in our lightning and surge protection portfolio for photovoltaic systems

PV Next combiner box

Easy, fast, and safe wiring of residential and commercial photovoltaic systems

PV Next Fireman Switch

Combining PV strings, protection against overvoltage and automatic shutdown of systems in the event of a fire

PV accessories

Our tools, connectors, lightning and surge protection devices for PV applications

Downloads

Brochures

Still have questions?

Our team will be happy to answer all your questions about professional lightning and surge protection for PV systems. You can also find useful tips in our FAQs.

In addition to our compact PV Inline combiner box, our PV Next portfolio offers further options, such as the ability to combine PV strings to reduce the number of cables. The PV Next Fireman Switch also makes it possible to switch systems on and off in an emergency.

With our selection guide you can easily find the right GAK for your inverter. Also discover our portfolio of PV connectors, tools and markers in our accessories section.

Haven’t found what you're looking for? Then contact us! We look forward to speaking with you!

david.schuetz@weidmueller.com

Consulting & Support

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Technical Support - USA