The Lucas 147SA neutral indicator switch was specified for the Norton Commando MK3 models, along with the Triumph T160 and post-1978 Triumph T140 models with the centrally-located ignition switch and warning light console.
This genuine Lucas neutral indicator switch is supplied with the lock nut and is a reproduction of the 33906 switch with spade terminals. The overall length from the plunger tip to the spade terminals is approximately 2″. Threads are 3/8″-24 TPI UNF.
This switch works on an open-circuit in the resting position on the Norton Commando MK3 models, and on a closed-circuit resting position on the Triumph T140 and T160 models. The updated design allows for detachable spade connectors for ease of service.
The neutral indicator switch is threaded into the front end of the inner gearbox cover on the Triumph T140 models and is actuated by a plunger when neutral between low and second gear is selected.
Please note: Due the nature of the product, we unfortunately do not accept returns on bearings, service tools or electrical components. Please be confident about your purchase before ordering. If you have questions, please contact us.
