Introducing the FCB-405-0633L=M83536/6-033L, a high-performance power relay designed for demanding applications in aerospace and military systems. With a rugged construction and advanced materials, this relay offers reliable and efficient switching operations in extreme environments. Featuring a 4 Form C contact arrangement, with 4PDT and 4 C/O configuration, it provides versatile connectivity options. The contact material is silver cadmium oxide with gold plating, ensuring low contact resistance and long-term reliability. With a rated amperage of 5A and a coil resistance of 1275Ω, this relay is suitable for a wide range of power control applications. Operating at temperatures ranging from -70°C to 125°C, and with a maximum switching voltage of 115/200VAC (400Hz), it guarantees performance and durability in harsh conditions. The FCB-405-0633L=M83536/6-033L is RoHS non-compliant and is a part alias for M83536/6-033L, making it a trusted choice for critical systems in the aerospace and military industries.