Ultra Flex Cable 1.5mm - 1 metre

The Sideways Ultra Flex Silicone Wire: Flexibility and Performance for Your Slot Installations

The Ultra Flex Cable SWCA02 from Sideways is a silicone wire with a 1.5 mm cross-section and 1 metre in length, specifically designed for the demands of the slot hobby. Its silicone sheath provides a level of flexibility far superior to that of conventional PVC wires, greatly facilitating internal routing in chassis where space is limited and every millimetre counts.

Function and Performance

In a prepared slot car, the quality of the wiring directly influences the efficiency of electrical transmission between the braids, motor, and guide. A rigid wire generates mechanical stress at the solder points and can compromise electrical continuity over time with repeated running sessions. The silicone finish of the Ultra Flex minimises this issue: the wire adapts to the routing without straining the joints and maintains its electrical properties over time.

• Cross-section: 1.5 mm
• Length: 1 metre
• Sheath: flexible silicone
• Brand: Sideways
• Reference: SWCA02

Compatibility and Applications

As a general-purpose wire for slot installations, it is compatible with the vast majority of chassis and motors on the market, regardless of the rail system used. It is particularly useful in competition setups where the aim is to minimise electrical resistance and optimise every detail of the car.

The 1.5 mm cross-section makes it suitable for the main wiring of the motor, braids, and pickup, providing sufficient conductivity for competition motors without adding unnecessary weight to the assembly.

Installation and Preparation

Handle this wire with care during the soldering process: silicone tolerates heat well, but like any hobby wire, prolonged exposure to excessive temperature can affect the insulation. A well-regulated soldering iron and clean tips are sufficient to achieve reliable connections. Cut the length you need for each section and make the most of the full metre to plan the routing before soldering.

Frequently Asked Questions

What is the difference between silicone wire and PVC wire for slot cars?

Silicone wire is significantly more flexible and resistant to mechanical fatigue than PVC. This is especially relevant in slot chassis interiors, where the radii of curvature are very small and the wire must withstand continuous vibrations without compromising the solder joints.

What uses is the 1.5 mm cross-section suitable for?

The 1.5 mm cross-section is a very common choice for the main wiring in competition slot cars: connecting braids to the motor, powering the motor, and links between chassis areas. It offers a good balance between conductivity and manageable weight.

How many wires can you get from one metre?

That depends on the wiring layout of each car and how you plan the cuts. One metre is sufficient to fully wire one or several slot cars depending on the length of the sections you need.

Is it compatible with any type of motor or slot chassis?

Yes. Being a standard wire without a specific connector, it is compatible with any motor and chassis on the slot market. You just need to cut it to size and solder it according to your installation.

The Sideways SWCA02 Ultra Flex Cable is a 1.5 mm silicone-insulated wire measuring 1 metre, designed for slot car electrical installations. Its high-flexibility silicone sheath makes it ideal for tight chassis routing, ensuring reliable conductivity between pickups, motor and guide connections. A trusted choice for club racers and competitive slot car builders looking for quality wiring components.