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RZ1MZ1-K Cable

RZ1MZ1-K Cable Click here to view the cable arrow-no-circles.png

Applications Overview

Our RZ1MZ1-K is a high safety power and general wiring cable with a voltage rating of 600/1000V. It has a galvanised steel wire armour for mechanical protection and it has a halogen free thermoplastic polyolefin insulation and outersheath. This makes the cable suitable for installations where the general public or sensitive equipment would be subjected to risk from toxic fumes and smoke emissions in the event of fire. 
The RZ1MZ1-K is widely used within the Oil, Gas & Petrochemical, and Distribution and Power Network industries.

RZ1MZ1-K Cable construction

Conductor Flexible copper (Class 5)
Insulation Cross-linked polyethylene (XLPE)
Bedding layer Halogen-free thermoplastic polyolefin
Armour Galvanised steel wires
Outersheath Halogen-free thermoplastic polyolefin

This cable is supplied with a green outersheath, hence it is often referred to as a green SWA cable.

RZ1MZ1-K has a temperature rating of -40oC to +90oC.

RZ1MZ1-K cable dimensions

Some of our most popular RZ1MZ1-K cable sizes include the three core variations:

Part Number Number of Cores Nominal Cross-Sectional Area Maximum Overall Diameter mm Nominal Weight kg/km
A9RM03015 3 1.5mm2 13.0 320
A9RM03025 3 2.5mm2 13.9 375
A9RM03040 3 4.0mm2 15.0 450
A9RM03060 3 6.0mm2 16.2 545
A9RM0310 3 10mm2 18.9 830
A9RM0316 3 16mm2 21.1 1075
A9RM0325 3 25mm2 25.6 1640
A9RM0335 3 35mm2 28.2 2050
A9RM0350 3 50mm2 30.9 2580
A9RM0370 3 70mm2 35.2 3365
A9RM0395 3 95mm2 38.8 4170
A9RM03120 3 120mm2 42.9 5070
A9R03150 3 150mm2 48.3 6530
A9RM03185 3 185mm2 52.7 7735
A9RM03240 3 240mm2 59.4 9780


For full technical specifications on the RZ1MZ1-K cable's other core sizes including the 2-core, 4-core and 5-core variations, or on other low voltage power cables including the unarmoured LSZH RZ1-K cable, please refer to the datasheets or speak to our technical team for more advice. 

Range of Cables

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Cable Standards and Approvals

RZ1MZ1-K Cable

UNE 21123-4, BS EN 50266, BS EN 50267, BS EN/IEC 60332-1, BS EN/IEC 60332-3, BS EN/IEC 60754, BS EN/IEC 61034

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Technical Hotline +44 (0)20 7241 8500

The Cable Lab®

UKAS-accredited specialist cable testing laboratory

About Eland Cables

The Cable Lab® our in-house cable testing facility, is UKAS-accredited to ISO 17025, which is the single most important standard for calibration and testing laboratories around the world. Accreditation to this international standard demonstrates our laboratory's technical competence and the accuracy of its results.

For our customers, it means peace of mind. They can have full confidence in the quality of our products and can demonstrate due diligence in selecting their cable supplier.

Our customers can also rely on the Cable Lab's services for an independent, objective and comprehensive quality assessment of cables procured from third parties.


About Eland Cables

About Eland Cables

Established in 1975, Eland Cables is a supplier of power, data, instrumentation and control cables and cable accessories to the world's most demanding industries and to some of its most prestigious projects. Our reputation is built on an unswerving focus on quality, technical expertise and customer service.


Our focus on quality has resulted in our in-house specialist cable testing facility securing the ISO 17025 accreditation. This certifies the competence, impartiality and performance capability of our laboratory and its evaluations. In turn, it means peace of mind for our customers with regard to the quality of the cables they source from us.

Expert tecHnical support

Our highly-qualified technical team is on hand to provide technical support with all aspects of cable selection, technical specification, regulatory requirements, and bespoke cable design and manufacture.

Complete Cable Solutions

We are a key contributor to projects in over 100 countries every year, adding value through comprehensive technical support, reliable logistics, innovative solutions, and a customer-centric approach.