Accommodates Thermocouple Sheath Diameters from .062″ to .250″ Connector Bodies are Type 303/304 Stainless Steel Polarized Connector Contains Matched Thermocouple Alloy Contacts to Insure Accuracy Assembly is Rated 225°F (107°C) Service Unit is Pre-Wired at Factory with Extension Grade PVC Lead Wire An ideal assembly for applications where extreme moisture and corrosive conditions exist. This quick-disconnect thermocouple connector is complete with a factory-assembled flex-hose extension lead an