3/16/2023 0 Comments Tattletale markiplierSome models have both make and break contacts.Īll models have a weather-resistant case with screw terminals for ease of customer hookup. Configurations are available for contact make or contact break to cause shutdown. Models are available to operate from battery power, 120 VAC, conventional magnetos and capacitor discharge type ignitions.Įnergized to run models allow Closed Loop circuitry. Others draw momentary power to trip. Magnetic switches and Tattletale annunciators described in this bulletin are electrically tripped relay type devices. Magnetic switches and Tattletale annunciators can make or break circuits for these engines.įor electric motor application, various magnetic switches are available to operate the motor starter, holding coil directly or in conjunction with appropriate Murphy Transformer-Relay assembly. Some models can also trip fuel valves instead of or in addition to grounding the ignition. Diesel engines are shut down by either closing off the fuel or air supply. For magneto or CD ignitions the magnetic switch grounds the ignition output. Magnetic switches and Tattletale annunciators are available for use with engines or electric motors. Various circuits, time delays and contact configurations are available to match the power source and mode of operation required for alarm only, alarm before shutdown or shutdown only.įor distributor ignition engines, the magnetic switch opens the distributor coil circuit to cause shutdown.
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