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HORA’s new RKA series stands out with its aluminium core and full compatibility with both aluminium and copper conductors. Designed for flexibility and ease of installation, each terminal block in the range is finger-safe, push-through protected, and built to handle a wide range of cable sizes—up to 300 mm². Here's what makes the RKA range a smart choice for modern electrical installations.
When it comes to power distribution, reliable connections are everything. That’s where HORA eTec’s new RKA aluminium terminal blocks stand out. These blocks are different from the rest of the HORA lineup—for one key reason.
They’ve got an aluminium core.
Now, you might think that limits compatibility. But here’s the thing: thanks to a specialised surface coating, RKA blocks can still handle both aluminium and copper conductors without compromise.
Aluminium is lighter and more cost-effective than copper—but it's also more sensitive when it comes to contact points. HORA solved that problem with a clever surface treatment that allows for safe, long-lasting connections regardless of the conductor material.
To make installations even easier, the RKA range features larger cross sections, which means feeding in large cables is quicker and more straightforward. Whether you’re dealing with a compact setup or a heavy-duty panel, there's an RKA block to match.
1-pole
Connects 2 x 16 mm²
For copper and aluminium
Compact and finger-safe
Available in different top colours
Perfect for smaller applications. Still includes push-through protection.
1-pole
Connects 2 x 35 mm²
Finger-safe on all sides
Push-through protection included
Available in multiple top colours
An ideal mid-range option that rounds out the lower end of the series.
1-pole or 3-pole versions
Connects 2 x 50 mm²
Mountable on plates
Push-through protection
Finger-safe all around
From here on, mounting options start to open up.
1-pole
Connects 2 x 95 mm²
Versions with single, double or triple connection
Includes measuring connection
Rated up to 1,000 V AC/DC
Great for high-voltage use. Reliable and flexible.
1-pole
Connects 2 x 185 mm²
Multiple connection point options
Includes measurement connection
Mountable on DIN rail or plates
Ideal for setups that demand space-saving without compromising connection security.
1-pole
Connects 2 x 300 mm²
Single and double connection options
Five colour options for covers
Includes measuring connection
DIN rail or mounting plate installation
The powerhouse of the range. If you’re dealing with large-scale systems, this is your go-to.
Whether you’re working with copper or aluminium, the RKA range gives you full flexibility, safe installation, and a clean finish. From compact control panels to heavy-duty setups, these blocks make wiring simpler and more future-proof.
Interested in the RKA range or need advice on the right terminal block for your application?
Get in touch with the Demesne team today.
+35314047700
