bfa92fb2_bout___Electro_Mech_Components__Definition
[Term] Dielectric Withstanding Voltage [Definition] 
This is the maximum voltage that can be applied between open switch terminals and the switch housing or mounting bushing (ground) without arcing or flashover. Arcing or flashover indicates a breakdown of the insulating material. A typical maximum voltage is 250 to 1500 Vrms, depending upon the size of the switch. See also Insulation Resistance.
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