The Star Mfg 2N-40457UL food warmer element supplies electrical heat to maintain serving temperatures in compatible commercial warming equipment. Rated at 240V and 1800W, it converts electrical energy into heat for holding prepared foods during service. Measuring 11" x 18-3/4", this element is identified by its specified dimensions for the designated warmer assembly. Restaurants, cafe... https://partsfe.com/warmer-element240v-1800w-11-x-18-34-for-star-part-2n-40457ul/1-2N-40457UL.html