The hazardous locations 646TE Series is a rugged, heavy duty temperature switch with a stainless steel temperature probe and port fitting. Similar to the 604 Series in design, the 646TE Series is rated to 15 Amps and UL/CSA explosion proof, Class I, Groups A, B, C and D, and Class II Groups E, F and G certified. It comes with high vibration and shock resistance utilizing Dual Snap® disc spring technology. Applications include:

• Oil & Gas
• Power Generation
• Fluid Management
• Chemical Refining and Processing
• Manufacturing Process
• Utilities, Water Treatment and Waste
• Safety Systems