Large cross sections for
a wide range of applications

Large cross sections for
a wide range of applications

The aluminium terminal blocks RKA for aluminium and copper conductors

In contrast to the other HORA eTec product families, the terminal blocks of the RKA series have a special feature: an aluminium core. Thanks to a special coating, however, they can still be used flexibly when connecting to conductors: it makes no difference whether these are made of aluminium or copper. This is confirmed by worldwide approvals for both materials.

We deliberately use comparatively large cross sections in our aluminium terminal blocks. This makes it much easier to feed in large cables. Different versions allow the connection of conductors up to 300 mm².

Our range of aluminium terminal blocks is extensive:

RKA 16

NEW: Terminal block, 1-pole, connection of 2 x 16 mm², for copper and aluminium conductors #087110

Terminal block RKA 16

RKA 35

Coming soon: Terminal block, 1-pole, connection of 2 x 35 mm², for copper and aluminium conductors #087210

Terminal block RKA 35

RKA 50

Terminal block, 1-pole, connection of 2 x 50 mm², for copper and aluminium conductors #087310

Terminal block RKA 50 grey

RKA 95

Terminal block, 1-pole, connection of 2 x 95 mm², for copper and aluminium conductors #087510

Terminal block RKA 95 grey

RKA 185

Terminal block, 1-pole, connection of 2 x 185 mm², for copper and aluminium conductors #087810

Terminal block RKA 185

RKA 300

Terminal block, 1-pole, connection of 2 x 300 mm², for copper and aluminium conductors #087920

Terminal block RKA 300 grey

Product advantages

The RKA series is designed for ease of use. This is due to the compact, space-saving and robust design of the terminal blocks. Numerous features and useful additional functions provide significant benefits when using the aluminium terminal blocks:

  • Suitable for aluminium and copper conductors

  • Compact and robust design

  • Finger-safe on all sides

  • Large cross sections for easy conductor insertion

  • Ribbed core and housing for better heat dissipation

  • Dust cover with clip device and detachable conductor hole available

Components of terminal block RKA 95 Cover Installation Terminal body Terminal points Mounting

The RKA series in video

Watch this product video to see what models are available, how versatile they are and how easy it is to install our aluminium terminal blocks.

Terminal block application

Integrated measurement/control line tap

From terminal size RKA 95, a measuring/control line tap is integrated as standard in all versions. Power supply or monitoring lines can be connected here.

  • From terminal size RKA 95 for all versions

  • Suitable for power supply or monitoring connections

  • Enables uninterrupted monitoring without having to disconnect already connected supply conductors

Approvals | Conformity | Safety

All aluminium terminal blocks are finger-safe on all sides according to DIN EN 50274.

  • IEC 60947-7-1

  • IEC 61238-1 (Class A)

  • UL-1059

  • UL 486E

  • CSA C22.2 No.158-10

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Download

Brochure Aluminium Terminal Blocks RKA Series

Technical data aluminium terminal blocks RKA series

Our experts are here to help!

Photo Ewald Voß Head of BU Components

Ewald Voß

Head of BU Components

Phone: +49 (0) 52 23 / 49 80-34

E-mail: ewald.voss@hora-etec.com

Photo Jürgen Wulff Sales Manager BU Components

Jürgen Wulff

Head of Sales BU Components

Phone: +49 (0) 52 23 / 49 80-70

E-mail: juergen.wulff@hora-etec.com

Photo Jan-Oliver Kühn Product Manager BU Components

Jan-Oliver Kühn

Product Manager BU Components

Phone: +49 (0) 52 23 / 49 80-53

E-mail: jan-oliver.kuehn@hora-etec.com