Multiplex Appliances Private Limited supplies Induction Cooker with Over Heat and Voltage Protection. Multiplex Appliances Private Limited is an ISO 9001:2000 awarded company. Induction Cooker with Over Heat and Voltage Protection is working on electromagnetic principle and are protected from over voltage or extra heating. Induction Cooker with Over Heat and Voltage Protection has a stop heating option. Induction Cooker with Over Heat and Voltage Protection comes in cool touch body.