Electric is one of the 7 elemental damage types.

Electric is the racial damage type of the Zoraï. The electric damage elemental spell can only be learned from a Zoraï magic trainer once a mage reaches level 125. It is generally the preferred damage type to use while in the jungle.

Zoraï player characters have a natural 20% protection against Electric damage.

To increase your chances of resisting an Electric elemental spell, you have to wear jewelry that raises your Jungle resistance.

Psykopla are capable of casting Electric elemental spells.

Goari and Kincher are both capable of naturally unleashing electricity into an attack that does Electric damage, though those attacks are physical and not magical in nature. That means Electric protection will protect you against them, but Jungle resistance will not help you resist them.