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Push Button Switches and Buzzers
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1
Question
What is a Push Button Switch and where are they commonly used?
Answer
A switch that initiates or stops an action; used in homes, workplaces, outdoors.
2
Question
How does a momentary push button differ from a latching push button?
Answer
Momentary requires continuous pressure to stay on; latching stays on after being pressed until pressed again.
3
Question
In a push button circuit, what happens when you press the button?
Answer
The spring compresses and contacts close or open the circuit.
4
Question
What does X1, X2 refer to in push button diagrams?
Answer
Wire connection points or terminals in the circuit.
5
Question
What is the difference between normally open and normally closed contacts in push buttons?
Answer
NO closes circuit on actuation; NC opens circuit on actuation.
6
Question
What is the purpose of a push button diagram in circuits?
Answer
To illustrate how the button connects/disconnects the circuit.
7
Question
Name a common color convention for push button indicators and its meaning.
Answer
Red for stop; green for start.
8
Question
What types of mechanisms might be inside a push button switch?
Answer
Electrical, air, or other actuation mechanisms.
9
Question
What is a 1-3? (contextual from diagrams)
Answer
A schematic label showing terminal numbers on a switch.
10
Question
What is a 2-position push button switch?
Answer
A switch with two defined positions, typically on and off.
11
Question
What does a dual push button switch feature?
Answer
Two buttons: one for on, one for off.
12
Question
What is a miniature push button switch commonly used for?
Answer
Resetting small electronics, microdevices.
13
Question
What is a push to break switch?
Answer
Normally closed; pressing opens the circuit.
14
Question
What is a push to make switch?
Answer
Closes circuit when pressed; opens when released.
15
Question
What is a square push button switch?
Answer
A push button with a square actuator shape.
16
Question
What is a circuit board push button switch?
Answer
A switch that mounts directly on a PCB and controls power.
17
Question
What are tactile (tact) push button switches known for?
Answer
Small size, PCB mounting, audible click, possible LED illumination.
18
Question
What is a panel mounted push button switch?
Answer
A button designed to be attached to a panel with a cut-out.
19
Question
What is a single pole momentary switch?
Answer
A switch with one pole that is momentary (only on while pressed).
20
Question
What is a double pole momentary switch?
Answer
Two poles that actuate together in a momentary fashion.
21
Question
What does a latching push button do after the first press?
Answer
Keeps the circuit on until pressed again to unlock.
22
Question
What is a push button PCB switch?
Answer
Surface-mounted switch that sits on the PCB.
23
Question
What is a lock/unlock behavior in locking push button switches?
Answer
Button remains locked in position until pressed again to unlock.
24
Question
What characterizes industrial push buttons?
Answer
Robust, integrated unit with actuator, collar, and contact block.
25
Question
What is a push to make vs push to break comparison?
Answer
Push to make: closes on press; push to break: opens on press.
26
Question
What is a typical use of push button door switches?
Answer
Control electrical operation of doors (sliding/normal).
27
Question
What should you consider when selecting a push button type?
Answer
Task, actuator style, IP rating.
28
Question
What is meant by IP rating in push buttons?
Answer
Ingress Protection rating indicating dust/water resistance.
29
Question
What is a circuit diagram’s purpose in a push button project?
Answer
Show wiring, components, and connections clearly.
30
Question
What is a typical LED feature in dual push button switches?
Answer
Backlighting indicates status or power.