Mini toggle switch  SPDT. Pre-soldered.
for point motor (solenoid)  control
Always returns to centre (off) position.

Pre-soldered to about 6 inches of wire.
The centre wire goes to your power supply and the 2 outside wires go to the 2 coils on the point motor.
(The point motor will need the return wire going to the other side of the power supply).
Simples.

Supplied with nuts and washers.
Quick delivery.