Explosion resistant low power motor i.e. brushless motor, has temperature cutting off device for cutting off electric current supplied to motor, and heat producing device for temperature-dependent components
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Multiple warning light for emitting different colored signal lights has sources of different type distributed so each different colored signal light is emitted through whole transparent region
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Switch box with a sleeve or rod-shaped built-in part built into its front panel
DE19727337C1
Ventilation lock for electrical housing
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Explosion-proof microswitch component
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Light with emergency back-up support - provided by battery with reed relay switching
