Capillary Thermostat--High Temperature Limit Switch
WKB-S High Temperature Limit Switch is widely applied to the most electric heaters, acting an key role as a dual overheat protection. This Manual-Reset High Temperature Limit Switch has a capillary length of approx 700mm (partly sleeved as shown in picture), sensing bulb (sensor) is approx 6mm thick. It cuts out at preset temperature. It is a red button that is the manual reset button.
Features of High Temperature Limit Switch
Strictly comply with UL, CE, CQC, RoHS, and ISO regulationManual-reset designAvailable in a wide temperature range and differentialSnap-Action electric switchLittle magnetic interferenceSpecifications of High Temperature Limit Switch
Temperature Range of High Temperature Limit Switch | -35°C ~ +320°C |
Temperature Differential | 5% of Action Temperature |
Length of Capillary | 300mm~3000mm optional |
Material of Capillary and Sensing Bulb | Stainless Steel and Copper optional |
Diameter of Sensing Bulb | 3mm,4mm,5mm,6mm |
Electric Rating | 16(3)A 250VAC~10(1.8)A 400V
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Wiring Diagram | Single Pole Single Throw (SPST) Single Pole Double Throw (SPDT) |
Direction of Terminal | 45 degree 90 degree downward |
Material of Terminal | Brass |
Center of Mounting Hole | 28mm |
Min. Capillary Bend Radius | 5mm |
Temperature Rate of Change | 1°C/min |
Life | 6000 cycles |
If you have any queries about this High Temperature Limit Switch, then please don’t hesitate to contact us in any way, and we will always help you with it.
WKB-S
Capillary Thermostat--High Temperature Limit Switch