Portuguese translation: chave/botão de travamento das proteções
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English to Portuguese translations [Non-PRO] Tech/Engineering - Mechanics / Mech Engineering / Dispositivo
English term or phrase:guard locking switch
O termo é, nesse contexto:
The guard locking switch is an electrical device that locks protective guards in place when the machine is running. These guards enclose potentially dangerous machine areas. The switch is unlocked electrically, requiring incoming power to the machine. The switch is composed of two components: the guard locking switch and the flexible actuator (2).