Terminal for electric cable Ø1.7 x 4 mm

The right terminal makes the difference between a reliable connection and a problem during the race

The SP108012 electrical cable terminal from Sloting Plus is a small but crucial component in the preparation of any slot car. Made of brass, it combines mechanical strength and good electrical conductivity. Its dimensions are precise: 1.7 mm in diameter and 4 mm in total length. Each bag includes 20 units.

Function and performance

The terminal acts as a junction point between the electrical cable and the car's guide. Its mission is to ensure that the current flows continuously from the braids to the motor, without interruptions or loss of contact. When the terminal is well chosen and correctly installed, the electrical transmission is stable, and the car's response to the controller is direct and precise.

Compatibility and choosing the correct diameter

Choosing the right diameter terminal is essential for two reasons:

• It prevents the assembly from coming out of the guide housing during driving.
• It prevents excessive play or incorrect pressure from damaging the guide housing.

The correct measurement is determined by the diameter of the hole in the guide housing. To calculate it, three elements must be added together:

1. The diameter of the terminal itself (in this case, 1.7 mm).
2. The thickness of the electrical cable wires.
3. The thickness of the braids.

The sum of the three should allow the assembly to fit into the housing with enough resistance to prevent movement, but without forcing or deforming the guide. If in doubt, always compare with the actual diameter of the housing before assembly.

Assembly and preparation

The installation process requires passing the electrical cable and braids through the terminal before securing it in the guide housing. Once correctly assembled, the terminal is mechanically retained and ensures constant electrical contact. It is advisable to check the condition of the terminals regularly, especially if the car is used frequently, as brass can fatigue over time due to continuous vibrations.

Ideal for…

This terminal is suitable for preparers and enthusiasts who perform maintenance or assembly of their slot cars, both in a club environment and on a home track. It is also useful for those who build or restore chassis and need to replace worn or damaged original terminals.

Frequently asked questions

Why is it so important to choose the correct terminal diameter?

A terminal that is too small may come out of the housing during the race, interrupting electrical contact. One that is too large may force the guide housing and potentially break it. The correct fit is one that allows the terminal to be inserted alongside the cable and braids firmly, without excessive play or destructive pressure.

Is the Ø1.7 mm terminal compatible with all guides on the market?

Not all guides have the same housing diameter. This 1.7 mm terminal is compatible with housings that, when adding the thickness of the cable and braids, provide the precise fit. Check the specifications of your guide before installation.

Why is it made of brass and not another material?

Brass combines good electrical conductivity with sufficient mechanical strength to withstand the stresses of assembly and regular use. It is also an easy material to work with, facilitating its insertion without damaging adjacent components.

How many units are included in the bag?

Each bag contains 20 terminals, allowing for spare parts for several cars or for future maintenance interventions without the need for an immediate new order.

Can I reuse a terminal that I have already disassembled?

It depends on the condition it is in after disassembly. If the brass shows no deformations or signs of fatigue, it can be reused. If in doubt, it is preferable to install a new one to ensure optimal electrical contact.

The SP108012 is a brass electrical cable terminal measuring Ø1.7 x 4 mm, designed for slot car guide connections. Supplied in a bag of 20 units, it ensures reliable electrical contact between the cable, braids and guide housing. Choosing the right terminal diameter is key to a secure, damage-free fit. Essential slot car spare part for club racers and home enthusiasts working on chassis preparation and maintenance.