Payment & Shipping Terms:
electrical cutoff switch,
temperature cutoff switch
Principle and structure:
DS series thermal protector is a kind heating protector with an open structure. It is ideal protectors for pet drier, industrial heating gun, and heaters, etc, for its prompt snap action and accurate cutout temperature.
At the heart of the device is a bimetal snap-action disc. When the temperature of this disc reaches its pre-calibrated temperature, it snaps open, resulting in an open circuit. This temperature is reached during a fault condition caused by an increase in ambient temperature. After the device breaks the circuit, the system cools and automatically resets allowing power to be restored to the circuit.
◆ Contact capacity:
20A /24VDC 20A /125VAC 12A /250VAC
Open temperature: 50~150±5℃; one gear every 5℃.
ON-OFF differential ＞10℃
6000 cycles @ rated current and voltage.
UL: E465826 TUV: R50279441
Contact Person: Ms zhang