Z1-K

The RCT Z1-K cable, available in H05Z1-K and H07Z1-K variants, is a flexible, single-core cable designed for internal wiring in environments that require low smoke and zero halogen (LSZH) properties. With a halogen-free, flame-retardant thermoplastic insulation, the cable is compliant with key safety standards including IEC 60332-1-2, IEC 61034, and IEC 60754. Rated at 300/500V (H05Z1-K) and 450/750V (H07Z1-K), it is ideal for use in public buildings, control panels, and dry indoor installations where fire safety and reduced smoke emission are critical.
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Panelflex CA0.75BLACK.SP (Z1-K) HO5Z1-K Cable 0.75sq Black Spool
CABLES RCT

Panel Flex LSF Z1-K 0.75sq

  • Indoor or receiver installations
  • Public premises
  • Installations in premises with fire/explosion risk
  • Appropriate for installations where greater fire protection is required, even in housing.
Product has 19 variants.
In stock
Buy Buy
Panelflex CA1.0BLACK.SP(Z1-K)  HO5Z1-K Cable 1.0sq Black Spool Z1-K
CABLES RCT

Panel Flex LSF Z1-K 1.0sq

  • Indoor or receiver installations
  • Public premises
  • Installations in premises with fire/explosion risk
  • Appropriate for installations where greater fire protection is required, even in housing.
Product has 20 variants.
In stock
Buy Buy
Panelflex CA1.5BLACK.SP(Z1-K) HO7Z1-K Cable 1.5sq Black Spool Z1-K
CABLES RCT

Panel Flex LSF Z1-K 1.5sq

  • Indoor or receiver installations
  • Public premises
  • Installations in premises with fire/explosion risk
  • Appropriate for installations where greater fire protection is required, even in housing.
Product has 16 variants.
In stock
Buy Buy
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CABLES RCT

Panel Flex LSF Z1-K 2.5sq

  • Indoor installations in housing
  • Premises that contain a bath or shower
  • Installations on premises with fire/explosion risk
  • Installations in premises with special characteristics
  • Electrical installations in caravans and in caravans parks
Product has 12 variants.
In stock
Buy Buy
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CABLES RCT

Panel Flex LSF Z1-K 4.0sq

  • Indoor installations in housing
  • Indoor installations in housing
  • Premises that contain a bath or shower
  • Installations on premises with fire or explosion risk
  • Installations in premises with special characteristics
Product has 5 variants.
In stock
Buy Buy
PanelFlex CA6.0BLUEC(Z1-K) HO7Z1-K Cable 6.0sq Blue Coil Z1-K
CABLES RCT

Panel Flex LSF Z1-K 6.0sq

  • Indoor or receiver installations
  • Public premises
  • Installations in premises with fire/explosion risk
  • Appropriate for installations where greater fire protection is required, even in housing.
Product has 5 variants.
In stock
Buy Buy
10sq earth panel flex
CABLES RCT

Panel Flex LSF Z1-K 10.0sq

  • Indoor installations in housing
  • Premises that contain a bath or shower
  • Installations on premises with fire/explosion risk
  • Installations in premises with special characteristics
  • Electrical installations in caravans and in caravans parks
Product has 5 variants.
In stock
Buy Buy
green/yellow 16sq panel flex
CABLES RCT

Panel Flex LSF Z1-K 16.0sq

  • Indoor installations in housing
  • Premises that contain a bath or shower
  • Installations on premises with fire/explosion risk
  • Installations in premises with special characteristics
  • Electrical installations in caravans and in caravans parks
Product has 5 variants.
In stock
Buy Buy
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CABLES RCT

Panel Flex LSF Z1-K 25.0sq

  • Indoor or receiver installations
  • Public premises
  • Installations in premises with fire/explosion risk
  • Appropriate for installations where greater fire protection is required, even in housing.
Product has 5 variants.
In stock
Buy Buy
Panelflex CA35.0BLACKR100(Z1-K) HO7Z1-K Cable 35.0sq Black Z1-K
CABLES RCT

Panel Flex LSF Z1-K 35.0sq

  • Indoor or receiver installations
  • Public premises
  • Installations in premises with fire/explosion risk
  • Appropriate for installations where greater fire protection is required, even in housing.
Product has 5 variants.
In stock
Buy Buy
16667856621e6c8c83e272aa02d111ad1a4e5dcadf.jpg
CABLES RCT

Panel Flex LSF Z1-K 50.0sq

  • Indoor installations in housing
  • Indoor installations in housing
  • Premises that contain a bath or shower
  • Installations on premises with fire or explosion risk
  • Installations in premises with special characteristics
Product has 5 variants.
In stock
Buy Buy
Panelflex CA70.0GREEN/YELLOW(Z1-K) HO7Z1-K Cable 70.0sq Green/Yellow Z1-K
CABLES RCT

Panel Flex LSF Z1-K 70.0sq

  • Indoor or receiver installations
  • Public premises
  • Installations in premises with fire/explosion risk
  • Appropriate for installations where greater fire protection is required, even in housing.
Product has 5 variants.
In stock
Buy Buy
Panelflex CA95.0BLACKR500(Z1-K) HO7Z1-K Cable 95.0sq Black Z1-K
CABLES RCT

Panel Flex LSF Z1-K 95.0sq

  • Indoor or receiver installations
  • Public premises
  • Installations in premises with fire/explosion risk
  • Appropriate for installations where greater fire protection is required, even in housing.
Product has 5 variants.
In stock
Buy Buy
120sq black panel flex
CABLES RCT

Z1-K 120.0sq Cable 120.0sq Black HO7Z1-K

  • Indoor installations in housing
  • Premises that contain a bath or shower
  • Installations on premises with fire or explosion risk
  • Installations in premises with special characteristics
  • Electrical installations in caravans and in caravans parks
Product has 1 variant.
In stock
Buy Buy
Triplex.jpg
CABLES RCT

Panel Flex LSF Z1-K 150.0sq HO7Z1-K Cable 150.0sq Black

  • Indoor or receiver installations
  • Public premises
  • Installations in premises with fire/explosion risk
  • Appropriate for installations where greater fire protection is required, even in housing.
Product has 1 variant.
In stock
Buy Buy
Panelflex CA185BLACKR100(Z1-K) Cable HO7Z1-K Cable 185.0sq Black
CABLES RCT

Panel Flex LSF Z1-K 185sq HO7Z1-K Cable 185.0sq Black

  • Indoor or receiver installations
  • Public premises
  • Installations in premises with fire/explosion risk
  • Appropriate for installations where greater fire protection is required, even in housing.
Product has 1 variant.
In stock
Buy Buy
Triplex.jpg
CABLES RCT

Panel Flex LSF Z1-K 240.0sq HO7Z1-K Cable 240.0sq Black

  • Indoor or receiver installations
  • Public premises
  • Installations in premises with fire/explosion risk
  • Appropriate for installations where greater fire protection is required, even in housing.
Product has 1 variant.
Not in stock
Buy Buy

telehaase
Blog

Smarter Control Starts Here Explore the TELE Haase Range at Demesne

In complex, high-stakes electrical environments, precision, safety, and performance aren't optional, they're essential. That’s why at Demesne Electrical, we supply solutions that go beyond compliance, empowering engineers and panel builders to build smarter, more connected systems.
One of our most trusted partners in this space is TELE Haase, an industry leader in intelligent monitoring and automation components. From load protection to digital performance sensors, the TELE range offers future-focused tools that streamline system diagnostics and improve long-term reliability.

DEMESNE CROKEpark
Company News

Team Building and Strategy Day

A few pictures from our recent team day (& night!) in Dublin City. A great day where we welcomed some of the OEM Sweden team also.


We recently had an incredible team building day at Croke Park where we had inspirational talks from Mark Donovan and also Niall Breslin, who talked about the excellent work his charity A Lust For Life.

Our partners and friends from OEM Automatic AB Sweden attended also. Great to show them a piece of Irish history.

Thanks to all involved and also to our amazing team for their hard work and dedication 💪

draw wire
Blog

Precision in Motion: Kübler Linear Measurement Systems at Demesne Electrical

Precise, Durable Linear Measurement from Kübler
Browse our range of Kübler draw wire encoders and linear measurement systems, designed for accurate position and speed sensing in industrial and OEM applications. Built for tough environments. Trusted by automation professionals.

klauke
Blog

Klauke Micro Allrounder & i-press Series: Smarter Crimping Starts Here

Discover Klauke’s latest crimping innovations – the Micro Allrounder and i-press series. Compact, powerful, and built for real-world jobs, these tools are changing the way electricians and panel builders work.

PCE  OVERLAY
Blog

Industrial Plugs and Sockets by PC Electric

PCE industrial plugs and sockets stand out for their Austrian-made quality, fast customisation, and broad product range. With ISO 9001:2015 certification and in-house production, PCE ensures consistent performance, safety, and quick turnaround times. Their excellent price-to-performance ratio makes them a reliable, cost-effective choice for demanding industrial applications.

rct cables
Blog

RCT Cables

Elevating Safety with RCT Cable Solutions
RCT Cable Solutions are designed with safety, efficiency, and durability at their core—ensuring reliable cable management in even the most demanding industrial environments. From cable clamps to cleats, glands, and routing systems, RCT products help protect installations from strain, damage, and fire risk. With high-quality materials and compliance with international safety standards, RCT offers smart, secure solutions that elevate the performance and longevity of electrical systems.

Customer support
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