ブログ

26-08-29

How Does a Micro Switch Work? Snap Action, Contacts, and Selection

Learn how a micro switch works, what snap action means, how COM, NO and NC contacts behave, and what engineers should verify before selection.
26-08-27

Which Switch Turns Off When Released? — A Guide to Momentary Push Button Switches

When you press a button to start a machine, trigger a control function, or operate equipment, you may want the device to stop immediately once you release your hand. In this situation,...
26-08-26

What Is On and Off on a Toggle Switch?

If you are buying or selecting a toggle switch, one of the first things you will want to know is simple: which position is ON, and which position is OFF?In most toggle...
26-08-18

30 Amp Push Buttons: Separate the Command Device from the Power Path

A 30amp push button switch label is not a universal instruction to place a 30 A load directly through an operator. The number must be read with the selected product’s rating conditions...
26-08-18

Vandal-Resistant Push Buttons: Check the Mounting Stack and Rear Access

A vandal resistant push button is best specified as a mounted assembly, not as a stand-alone promise about security, sealing, or impact performance. Before a panel is released, confirm the selected operator’s...
26-08-17

5/8 Inch Push Button Cutouts: Confirm the Actual Mounting Interface

Check a 5/8 inch push button switch against the drawing: nominal size, cutout, thread, panel thickness, clearance and operating function before ordering.
26-08-17

Green Push Buttons: Set a Clear Start Command in the Panel

Learn how to specify a green push button with a clear start command, label, contact action, panel context and drawing-based product review before ordering.
26-08-15

IK Ratings Explained: A Guide to Electromechanical Switches

When selecting electromechanical switches for industrial equipment, control panels, or outdoor machinery, buyers usually check the electrical specifications first. However, electrical performance is only one part of the equation.Even if a switch...
26-08-15

Double Pole Push Buttons: Keep Two Control Circuits Documented

A double pole push button switch should be specified as two separately documented control-circuit actions operated by one mechanical press. Before choosing hardware, define the function and contact state for each pole,...
26-08-15

1/2 Inch Push Button Cutouts: Confirm the Drawing and Panel Space

A 1/2 inch push button switch should be selected from its mounting drawing, not from the nominal size alone. One half inch equals 12.7 mm, yet that conversion does not identify the...
26-08-13

Yellow Push Buttons: How to Define Their Meaning on a Control Panel

A yellow push button can help an operator notice a condition or action, but colour is only one part of a control-panel message. The function should be clear from the nearby label...
26-08-13

3/8 Inch Push Button Cutouts: Check the Drawing Before You Drill

An inquiry for a 3/8 inch push button switch should begin with the mechanical drawing, not with a diameter conversion alone. Three-eighths of an inch is 0.375 in, or 9.525 mm, but...

1 2 3...7 次へ > >>Page 2 / 7