Extra Fine Tinned Braid Roll 1m. Dimensions: 3.5mm Width x 0.30mm Thickness

Precise electrical contact with Scaleauto's extra-fine tinned braid

When track performance depends on every milliampere reaching the motor, the quality of the braids makes a difference. This extra-fine tinned braid from Scaleauto (ref. SC-1630c) is designed to provide smooth, stable, and low-resistance electrical contact, contributing to a more fluid and predictable driving experience in 1/32 scale slot cars.

Features and function

• Width: 3.5 mm
• Thickness: 0.30 mm
• Length of roll: 1 metre
• Finish: Tinned, for better conductivity and resistance to oxidation
• Reference: SC-1630c
• Brand: Scaleauto

Its extra-fine profile —only 0.30 mm thick— allows for extremely smooth contact on the rail, minimising mechanical friction and favouring a cleaner electrical response. The tinned finish provides greater durability against oxidation and improves conductivity compared to untreated braids.

Installation and preparation

The 1-metre roll allows for custom cutting according to the needs of each chassis. For correct installation, it is advisable to ensure that the braids are well seated on the brush holders of the guide and make uniform contact with the rail across their entire width. A slight pre-bend before installation helps them settle naturally without excessive pressure, which would extend their lifespan and maintain more consistent contact.

Compatibility

These braids are designed for 1/32 scale slot cars. Their width of 3.5 mm makes them suitable for standard competition guides. Always check the dimensions of your chassis's brush holder before installing them to ensure a proper fit.

Common mistakes

• Installing the braids with too much tension: this causes premature wear and can alter the behaviour of the guide.
• Not cleaning the rail regularly: accumulated dirt increases electrical resistance even if the braids are new.
• Reusing heavily worn braids: the reduced thickness affects contact and can cause power cuts in corners.

Frequently asked questions

How much braid do I need to renew the braids of a car?

With a 1-metre roll, you have enough material for several replacements, as each individual braid requires a few centimetres depending on the chassis. It is a convenient reserve for both personal use and for tuners working with multiple cars.

What advantage does the tinned finish offer compared to an untreated braid?

The tinned finish improves electrical conductivity and protects the copper against oxidation, which extends the lifespan of the braid and maintains cleaner contact with the rail over time.

Is this braid compatible with Scalextric and Ninco tracks?

The braids function as consumables for the car's guide, not for the track. Their compatibility depends on the chassis's brush holder, not the track system. Check the dimensions of your guide before installing them.

How often should I change the braids?

It depends on the intensity of use and the condition of the rail. In competition, many tuners check them after each long session or race. For recreational use, a visual inspection is sufficient: if they are heavily flattened, deformed, or show signs of excessive wear, it is time to renew them.

Can I use this braid on cars from other brands besides Scaleauto?

Yes, as long as the dimensions fit the brush holder of the car in question. The important thing is to verify the width and thickness compatible with your chassis.

The Scaleauto SC-1630c extra-fine tinned braid is a 1-metre roll of 3.5mm wide, 0.30mm thick slot car braid, ideal for 1/32 scale slot cars. Its tinned finish ensures low electrical resistance and long-lasting contact with the track rail. A must-have spare part for slot car tuners and club racers looking for consistent performance and reliable current transfer.