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Push Button Switches

Pushbutton switches are available in two different types.

1. Normally open (N.O.) switches also known as connecting switches are those that are normally open and they close only while you are pushing the buttons. Closing switches like this are usually used for door bells and other devices that you need them on momentarily.

2. Normally closed (N.C.) switches also known as disconnecting switches are those that are normally closed and they open only while you are pushing the button. Momentarily open switches are used for temporary stopping or silencing a device.

Push Button Switch, Normally Off, Momentary On, Round Plunger, Momentary Contact, Solder Lug, Panel Mount

PBS110D is a small, normally open switch that can easily be installed trough a 7-mm hole on any metal or plastic board up to 3-mm thick. Simply push the read button to connect the circuit; and release it to open the circuit.

PBS110D may be used for bells and momentary light, sound or motion circuits. 

Miniature Push Button Switch Off - (ON)

Applications include door bell switch, alarm switch, signal switch, starter switch and more.

Alternate product code for Open Push Button Switch : R18-29A-ROHS

Diagram of Miniature Push Button Switch Off - (ON)

* The above diagram shows a typical specification. Vertical measures may vary.

Pushbutton Switch Model PBS110D

Features:
  • Contact form: SPST OFF-(ON)
  • Contact rating: 1A @ 125VAC
  • Depth: 16 mm
  • Total length: 27 mm
  • Mounting hole diameter: 7 mm
  • Solder lug terminals
  • Number of pins: 2
  • Button color: Red

    Note: (ON) denotes momentary ON

Specification Value
Mounting Style Panel Mount
Termination Style Solder Lug
Number of Pins 2
Length (inch) 1.1
Contact Form SPST
Depth (inch) 0.65
Lead Spacing B (inch) 0.14
Switch Function OFF-(ON)
Maximum Current Rating (A) 3
Mechanical Life 10000
Voltage Rating (AC) 125

Check the Price and Availability


Push Button Switch, Normally On, Momentary Off, Round Plunger,  Solder Lug, Panel Mount

PBS111D is a small, normally closed switch that can easily be installed trough a 7-mm hole on any metal or plastic board up to 3-mm thick. Simply push the black button to open the circuit; and release it to close the circuit.

PBS111D may be used for reset operation, or as a momentary break switch to silence a sound device or cause momentary stop or momentary darkness. 

Miniature Push Button Switch ON - (Off)

Applications include reset switch, test switch, pause switch and more.

Alternate product code for closed Push Button Switch : R18-29B-ROHS

Diagram of Miniature Push Button Switch ON - (Off)

* The above diagram shows a typical specification. Vertical measures may vary.

Pushbutton Switch Model PBS111D

Features:
  • Contact form: SPST ON-(OFF)
  • Contact rating: 1A @ 125VAC
  • Depth: 16 mm
  • Total length: 27 mm
  • Mounting hole diameter: 7 mm
  • Solder lug terminals
  • Number of pins: 2
  • Button color: Black

    Note: (OFF) denotes momentary OFF

Specification Value
Mounting Style Panel Mount
Termination Style Solder Lug
Number of Pins 2
Length (inch) 1.1
Contact Form SPST
Depth (inch) 0.65
Lead Spacing B (inch) 0.14
Switch Function ON-(OFF)
Maximum Current Rating (A) 3
Mechanical Life 100000
Voltage Rating (AC) 125

Check the Price and Availability


About the switch diagram

The diagrams and measurements shown in this document are typical or samples provided as examples. Specification and vertical dimensions of our stock switches may slightly vary. We can customize this product with taller screws to accommodate thicker mounting surfaces. We can also modify the travel distance of the key or the depth of the product.

While our stock products are based on the most widely needed dimensions, we welcome special inquiries of 100,000 or more switches with other dimensions.

Distributors of scientific and educational products

Where to buy?

Most pictures are linked to the pricing and online store for fast and convenient ordering

Our products are available at the following online stores. For large orders please call in advance and verify the availability, wholesale discounts and shipping options. If you cannot find any product in the online store of your choice, please use the search option of the store or call (973)777-3113 for further assistance.

SchoolOrders.com
MiniScience
CanadaScientific
ScienceKitStore
ChemicalStore
ScienceProjectStore

  All orders will be shipped from our warehouses in United States (USA), Canada or United Kingdom. We ship worldwide to most countries including U.S., Canada, Australia, United Kingdom, New Zealand, Germany, France, Netherlands, and many other countries.

List of metals for science experiments

Multimeters

Miniature Light Bulb
Miniature Light Bulbs
Miniature Lamp holder
Miniature Lamp Holders

Metal lamp holders

Test Leads

Plastic Battery Holders

Buzzer, 3-V DC

Crystal Earphone
Simple Switch, Knife Switch
Simple Switch

 

Transformer
Transformers
Banana Jack
Banana Jacks
banana Plug
Banana Plugs
Binding Post
Binding Posts
Dynamo, Bicycle Generator
Dynamo, Generator
Electric Bell
Bells and Buzzers
Magnet Wire
Magnet Wire
Transformer Coil, Educational
Transformer Kit

Knife Switch with plastic screw connectors

Electromagnet
Wire
Wires

UV Lamp/Fixture

Thermoelectric Cooler
Battery Holder, Metal, D Size
Metal Battery Holders

Thermoelectric Generator

Portable UV light (Blacklight)

Push Button Switches

Subminiature light bulbs

Plasma Ball

Educational Buzzer

 
 

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