The flasher unit start/stop M3 is used for signal and warning light applications. The flasher can be used in various vehicle types. The supply voltage is connected to terminal 30/87z. When an input voltage is applied to terminal 15 the flasher unit starts immediately, generating 90 /-30 pulses per minute. The flasher output can switch loads up to 20 A. Higher loads may be switched with a second downstream power relay. The inverted input voltage is present on terminal 87a. Please refer to the chapter housing and base plates for additional housing options.