Plasma extinguisher
A plasma extinguisher was a hand-held instrument utilized aboard Starfleet vessels to fight plasma fires.

In 2373 aboard the , a holographic version of a plasma extinguisher was created for Tom Paris and Tuvok to extinguish a plasma fire while they were attempting to escape from the Insurrection Alpha program. ()

See also 
 Fire extinguisher
 Fire suppression system

de:Plasmalöscher
Tools