... 000 cycles UL,CE,RoHS,CQC,ISO ------------------------------------------------------------------------------Up to 320 deg C High Temperature Thermostat · Approved by UL,CE ... Specifications of WKC High Temperature Thermostat Sensing BulbCapillarySpecificationDia.:Φ3,Φ4,Φ5,Φ6Standard: 1000mm(300~3000mm optional)MaterialCopper, ...