
OBO Bettermann Universal clamp
Solar system mounting material
On this page you’ll find a ranking of the best Power generator accessories from OBO Bettermann. To give you a quick overview, we’ve added the most important product details. This page always stays fresh and updates automatically.
Universal clamp for mounting photovoltaic modules on flat and sloped roofs, suitable as a clamp between two modules or as an end clamp. Features a snap-in pre-fixation on support profile TP 45 as well as on supports STK and STL. Suitable for slot widths of 10 mm. Rotatable by 90° after snapping in. Screwable attachment of the PV module with TX 30 key.

OBO Bettermann Universal clamp
Solar system mounting material
The generator connection box from OBO Bettermann is an essential accessory for photovoltaic systems, specifically designed for the connection of a string. It provides effective DC protection for inverters and is equipped with a varistor surge protector that allows for a plug-in connection. The disconnection device is integrated in a fault-resistant Y-circuit according to VDE 0100-712, which enhances the safety and reliability of the system. With a low DC protection level of under 3.0 kV and a maximum input voltage of 900 V DC, this connection box is suitable for various applications. The polycarbonate housing is classified as IP66, making it UV-resistant and ideal for outdoor use. The connection box comes with a cable gland set and a pressure equalization element to ensure optimal functionality. Additional measures should be considered in case of potential condensation to secure the longevity of the product.
- Maximum input current of 41 A per terminal
- Protection class IP67 for high weather resistance
- Operating temperature range from -25 to 65 °C
- Pre-installed push-in terminals for easy installation
- Includes cable gland set and pressure equalization element.

Mounting set for securing grid gutters to support profiles type TPF 35 in PV mounting systems for flat roofs. Consists of a clamping piece, sliding nut, and screw.

OBO Bettermann Befestigungsset
Solar system mounting material
The OBO generator connection box is a high-quality accessory for generators, specifically designed for use in photovoltaic systems. It allows for the connection of two strings and provides a reliable DC protection solution for inverters. With a maximum input voltage of 1000 V and a maximum input current of 41 A per string, this connection box ensures safe and efficient energy transmission. The UV-resistant polycarbonate housing is classified as IP67, meaning it is dust-tight and protected against temporary immersion in water. Its robust construction, with an impact resistance of IK08, ensures that the connection box can be used even under challenging conditions. Additionally, the OBO generator connection box is equipped with a grounding connection and offers easy installation through the use of terminal blocks and cable glands.
- Protection class IP67 for optimal protection against water and dust
- Maximum input voltage of 1000 V DC
- Two MPP trackers, each with one input and output
- Robust housing with impact resistance IK08
- Grounding connection for added safety.

Short support for mounting photovoltaic modules on flat roofs in combination with support profile TP 45/4700 and universal clamp KLU. Angle adjustment 0 - 45 degrees. Lockable fastening on support profile.


Cross connector for TP support profiles. Screwable with TX 40 spanner.

OBO Bettermann Cross connector
Solar system mounting material
Long support for mounting photovoltaic modules on flat roofs in combination with support profile TP 45/4700 and universal clamp KLU. Angle adjustment 13 - 15°, depending on the module size. Lockable fastening on support profile.

OBO Bettermann Support long
Solar system mounting material