An electrical device that activates or deactivates equipment by touch.

स्पर्श स्विच

English Usage: The touch switch allows you to turn on the lights with just a tap.

Hindi Usage: स्पर्श स्विच की मदद से आप केवल एक टैप से लाइट्स ऑन कर सकते हैं।

To come into contact with something so as to have an effect on it.

छूना

English Usage: Please do not touch the artwork in the gallery.

Hindi Usage: कृपया गैलरी में कला को न छुएं।