ORIGINALLY DESIGNED TO IMPROVE ELECTRONIC SECURITY IN LARGE MODELS, NOW ACCEPTED AS THE STANDARD IN HIGH SECURITY SWITCHES, OFFERING STABLE, ULTRA-RELIABLE TECHNOLOGY. HAND MADE UNITS WITH FOUR SILVER-PLATED CONTACTS, HELD IN FLOATING SUSPENSION. ONLY THE POSITIVE CONDUCTOR IS SWITCHED, THE NEGATIVE LINE IS LOOPED THROUGH WITH NO CONTACTS. TWO BALL LATCHES HOLD THE SWITCH IN POSITION, PROVIDING EXCELLENT RESISTANCE TO VIBRATION. THE TWO RED/BLUE CONNECTING WIRES RUN TO THE BATTERY SOCKET AND ONE SPARE CHANNEL OF YOUR RECEIVER, PROVIDING A VERY SECURE SYSTEM. THE UNIT IS ALSO IDEAL FOR PETROL ENGINE IGNITION CIRCUITS, ESPECIALLY FOR DUAL IGNITION SYSTEMS FOUND ON MULTI-CYLINDER ENGINES. UNIT COLOUR: BLACK.