12 Terms
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Switches
Industry: Electronic components
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Switches
make and break
Electronic components; Switches
Opening one circuit before completing another on the same pole
make-before-break
Electronic components; Switches
(shorting, MBB) : Movable contacts make the next circuit before breaking the first circuit. Typically found in slide switches. Contrast with Breakbefore- make.
mechanical durability
Electronic components; Switches
The switching durability when a switch is operated at a specified frequency and specified overtravel (OT) without the contacts energized.
mechanical life
Electronic components; Switches
The number of operations of a switch without electrical load that does not result in a degradation of parameters beyond the standard set by the applicable end-of-life criteria.
moisture proof
Electronic components; Switches
Sealed switch will withstand high humidity and limited exterior environment such as rain.
momentary action
Electronic components; Switches
Mechanically returning from a temporary switch position to the normal switch position
movable contact
Electronic components; Switches
The contact moved by the switch actuator into and away from contact with a fixed contact thus forming the electrical circuits possible for a given device.
