Ignition Sierra SMP39200 tacho providing complete peace of mind

providing complete peace of mind and extending the life expectancy of trailer bearings while reducing maintenance

Side mount enclosure is designed for cockpit mounting

7/8" (23mm) x 268mm tube to be used in conjunction with clamp blocks

Can be mounted on either windscreens up to 1" thick or on the dash

Ignition Sierra SMP39200 tacho providing complete peace of mindSierra Ignition Switch Marine grade glass filled polyester switch with an inner seal between cylinder lock and contact plate providing ultimate protection against corrosion. Non conductive housing eliminates potential shorts. 20 amp rating. Specifications: 3 position suit conventional ignition off run start 15 amps at 12VDC ignition 30 amps at 12VDC solenoid 23mm mounting hole 29mm panel thickness (max)