Question

why electric plugs and switches are made of plastic

Answer 1

This is because plastic is basically an insulator and it can't pass electricity through it.
It is considered safe for us to avoid electric shock.

Answer 2

Hello dear............


ᴀɴs............
(ᴀ) ᴛʜᴇ ʜᴀɴᴅʟᴇs ᴏғ ᴀ sᴀᴜᴄᴇᴘᴀɴ ᴀʀᴇ ᴍᴀᴅᴇ ᴏғ ᴛʜᴇʀᴍᴏsᴇᴛᴛɪɴɢ ᴘʟᴀsᴛɪᴄ ʙᴇᴄᴀᴜsᴇ ɪᴛ ɪs ᴀ ʙᴀᴅ ᴄᴏɴᴅᴜᴄᴛᴏʀ ᴏғ ʜᴇᴀᴛ ᴀɴᴅ ᴅᴏᴇs ɴᴏᴛ ɢᴇᴛ ʜᴇᴀᴛᴇᴅ ᴜᴘ ᴡʜɪʟᴇ ᴄᴏᴏᴋɪɴɢ.

(ʙ) ᴇʟᴇᴄᴛʀɪᴄ ᴘʟᴜɢs/ sᴡɪᴛᴄʜᴇs/ ᴘʟᴜɢ ʙᴏᴀʀᴅs ᴀʀᴇ sᴀᴜᴄᴇᴘᴀɴ ɪs ᴍᴀᴅᴇ ᴏғ ᴛʜᴇʀᴍᴏsᴇᴛᴛɪɴɢ ᴘʟᴀsᴛɪᴄ ʙᴇᴄᴀᴜsᴇ ɪᴛ ɪs ᴀ ʙᴀᴅ ᴄᴏɴᴅᴜᴄᴛᴏʀ ᴏғ ᴇʟᴇᴄᴛʀɪᴄɪᴛʏ.