pushbutton

Found 3 Results for pushbutton.

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1. Diode / Triac Tester
Switch S2 can be either a single-pole, single-throw or pushbutton switch (which operates from a normally open position). When closed, S2 shorts the diode.
http://www.fun-home-projects.com/electrical_projects/​tools/​diode_triac_tester.html

2. Air Purifiers
The pushbutton switches can be tested with a VOM while in the unit. A resistance and hot line test can be made across the connection at the resistor and terminals of the pushbutton switch to test the fan motor.
http://www.fun-home-projects.com/electrical_projects/​repairs/​air_purifiers.html

3. Door Locks
Pushbutton locks, which resemble the front of a touch-tone telephone, require no keys at all. To unlock the door, you enter a series of numbers.
http://www.fun-home-projects.com/home_ownership/​finance_and_security/​security/​door_locks.html

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