JMSC-12XM is a military-specification relay manufactured by TE Connectivity / CII Brand, conforming to Mil-Spec M39016/11-035M. This relay is designed for applications requiring high reliability and compliance with military standards. The product is identified by TE Internal Number 617127-3 and is suitable for demanding environments where military-grade components are required. Common applications include aerospace, defense, and industrial systems where robust and reliable switching performance is essential.