Style MTA1 mineral insulated (MI) cable thermocouple assemblies are transition-to-lead-wire sensors with a 2-1/2-inch split lead termination and strain relief spring, rated for operation up to 450°F (232°C). The assemblies feature a mineral-insulated sheath made from 316 stainless steel or Alloy 600, with standard epoxy potting at the transition. Available in standard lengths of 6, 12, 18, or 24 inches with sheath diameters of 0.063, 0.125, or 0.250 inches. ANSI-standard thermocouple types J and K are supported, with junction options of grounded, ungrounded, or exposed. The sheath is formable around a mandrel four times its diameter and is suitable for high-temperature, moisture-prone environments. Lead wire insulation is FEP Teflon®, rated to 400°F (204°C).