A system comprising a temperature detector and an induction heating system, the induction heating system comprising a resting surface wherein a pan is to be disposed for heating by the induction heating system on the resting surface, for example wherein the temperature detector is disposed upon the resting surface such that the pan disposed for heating on the resting surface contacts the temperature detector, for example wherein the induction heating system comprises an induction coil, the temperature detector is configured to be disposed in an aperture in the resting surface of the induction heating system, the temperature detector comprising: an RTD and associated wiring, a first housing that receives the RTD, and a grommet disposed around the first housing, the temperature detector further comprises a cylindrical second housing that supports and receives a portion of the first housing therewith and through a first end of the second housing, wherein the grommet includes an arcuate portion arranged such that when, in use, the temperature detector is disposed in the aperture in the resting surface the arcuate portion engages with the resting surface, wherein the arcuate portion is biased in a direction upwardly from the resting surface, the arcuate portion comprises a central opening through which the first housing extends, wherein the central opening defines a inner circular surface that is disposed between the first and second housings (120, 150), the grommet further comprises a ledge and a cantilevered portion wherein the arcuate portion extends from the cantilevered portion, and the arcuate portion defines the central opening, wherein the ledge extends generally parallel to the cantilevered portion with a space disposed therebetween, wherein the resting surface extends within the space such that the cantilevered portion rests upon a top surface of the resting surface 20 and the bottom surface rests upon the ledge. an RTD and associated wiring, a first housing that receives the RTD, and a grommet disposed around the first housing, the temperature detector further comprises a cylindrical second housing that supports and receives a portion of the first housing therewith and through a first end of the second housing, wherein the grommet includes an arcuate portion arranged such that when, in use, the temperature detector is disposed in the aperture in the resting surface the arcuate portion engages with the resting surface, wherein the arcuate portion is biased in a direction upwardly from the resting surface, the arcuate portion comprises a central opening through which the first housing extends, wherein the central opening defines a inner circular surface that is disposed between the first and second housings (120, 150), the grommet further comprises a ledge and a cantilevered portion wherein the arcuate portion extends from the cantilevered portion, and the arcuate portion defines the central opening, wherein the ledge extends generally parallel to the cantilevered portion with a space disposed therebetween, wherein the resting surface extends within the space such that the cantilevered portion rests upon a top surface of the resting surface 20 and the bottom surface rests upon the ledge.