Switch Caps

Switch caps are considered an essential element of electrical circuitry, particularly for tactile switches and other types of push button switch. Switch caps are available in a variety of shapes and sizes depending on the specific context in which they’ll be used. You can use switch caps for several reasons, including to differentiate between what specific switches do or to highlight the presence of a switch.

How are switch caps used for tactile switches?

Switch caps are commonly used for tactile switches, where each switch performs a different function. For example, on a computer keyboard, the letters, numbers, and other keys are all examples of switch caps, and each tells you the function of closing each switch.

How are switch caps used for push button switches?

For push button switches, switch caps may be used to ensure consistency in design, if for example switches are labelled independently from the switches themselves. For this purpose, switch caps may be all the same colour or different colours depending on how they’re being used.

Why are switch caps useful?

Switch caps are useful as they can perform a variety of functions. For example, when used on keyboards, they tell users what will happen when they close a switch. In other contexts, they can be used to colour code switches and accompany a manual highlighting to users what each specific switch does.

What are switch caps made out of?

Switch caps can be made from a variety of materials, but are typically made out of strong plastic to ensure durability as well as ensuring electrical current cannot flow through them.