Description
Defence Standard 61-12 PT18 Equipment Wires with Limited Fire Hazard
Single Core Standard Range Type 1
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Our PT18 cable
PT18 cables are built to Defence Standard 61-12 PT18 Type 1. They are high-performance cables that focus on safety in hazardous environments. With an LFH jacket and wide operating temperature, they are a trusted cable in various applications from military to transport.
99M0111 Equivalent
At K. Lacey, we offer Defence Standard 61-12 PT18 cables that are the equivalent of 99M0111, holding the same approval status. It is manufactured to the same specification and tested to the same performance standards to ensure full compatibility in the same applications without compromising safety or performance.
Benefits of Our 99M0111 Equivalent PT18 Cable
Our 99MO111 equivalent cables come with a range of benefits for every application.
Fire Safety
Our PT18 cables are designed with Limited Fire Hazard (LFH) materials to reduce the risk of smoke, toxic gas, and fire spread. This makes them perfect for environments where open flames are present.
Low Smoke and Toxicity
Our PT18 cables offer critical low smoke and toxicity properties that are commonly required in demanding sectors such as military, aerospace, marine and industrial.
Regulatory Compliance
Defence Standard 61-12 is a British standard that details the requirements of a range of electrical wires and cables. Our PT18 cables meet these stringent safety standards.
Temperature Tolerance
The PT18 cable, like the 99M0111 equivalent, can withstand temperatures from -50°C to +120°C. This means they can be used safely in the harshest environments.
Alternative to 99M0111
The 99M0111 cable isn’t readily available, but demand is high. At K. Lacey, our PT18 cable is an equivalent to the 99M0111, offering a solution to long lead times without compromising quality, compliance, or safety.
Specifications
Temperature Rating: -50°C to +120°C Max Voltage Rating 600 Volt rms or 800V DC
Conductor: Solid or Stranded plated annealed copper wire in the size range 30-12AWG
Insulation: Flame retardant dual layer insulation
Core Material: Tin Coated Annealed Copper
Bend Radius: Flexible applications – 10 times overall diameter. Fixed applications – 4 times overall diameter
Flame Test: Def Stan 61-12 Pt 18. Clause 10.1.1
FAQs
Are PT18 cables interchangeable with 99M0111 cables?
Yes, PT18 cables are technically the same as the 99M0111 series and are approved to the same Defence Standard. As the 99M0111 cables aren’t readily available, our PT18 cables make the perfect alternative.
Who manufactures PT18 cables?
We supply cables from two trusted and approved sources who meet the full specifications:
- Amo Special Cable – NXT99 series
- Habia Cable – HF140 series
- Lacey are an authorised distributor for both approved manufacturers.
Are PT18 cables all available from your stock?
At K. Lacey we are increasing the range of colours and sizes we have in stock, however, some may come with a short lead time, especially larger orders or custom builds.
Industries and applications
At K. Lacey, we’re proud to supply our PT18 equipment wire to a range of industries. Here are just a few examples:
Military and Defence
PT18 cables are used heavily in the military and defence sector in aircraft, naval vessels, submarines, and land vehicles such as tanks, APCs and trucks. These wires offer durability, reliability, and fire safety. Also used as core wires in Defence Standard 61-12 PT25 cables.
Transport
From rail systems and public transport to infrastructure wiring, PT18 is applied for powering and connecting systems that focus on the safety of these vehicles, including reduced fire risks.
Critical Infrastructure
PT18 wires are used for operations like emergency systems, communications, and control networks. For example, fire alarms, emergency lighting, command centres, and communication systems.
Industrial Environments
Because of the fire-resistant materials used, PT18 cables are perfect for industrial and hazardous settings to ensure safe and stable electrical operations.
