Product Material Plastic metal Size 35 * 30 * 14mm Black color Nominal voltage: 50 V DC 125 to 250 V AC 50/60 Hz Current (option): 5 A / 8 A / 10 A / 15 A / 18 A / 20 A / 30 A Quantity 1 pcs Package Content 1pcs * overload protector 1. Multifunction: When the load exceeds the rated current the switch reset button will automatically turn off the circuit and protect the line. After a while reset the switch and press the reset button to use it again. 2. Unique Design: This black manual reset thermal switch has a compact design for high density protection configurations. 3.High Quality Material: This handy thermal switch with manual reset is made of durable and high quality plastic. 4. Scope of application: This heavy-duty manual reset thermal disconnect switch is not only used in automobiles but also in industrial and maritime industries.