Appliance lamps are bulbs designed to withstand the high temperatures and need for durability found in many appliances.

Coated in DuPont Teflon Glass Surface Systems Appliance lamps provide the durability you need.
 
 Do not use any other lamps in cookers as they will explode.
 
 There are many shapes to choose from including a normal size version for commercial cookers known as the bakers oven lamp.