The SR-7604=M39016/40-004 is a high-performance signal relay designed for critical communication applications. Featuring a durable panel mount construction, this relay ensures reliable operation in harsh environments. With a 4 Form C, 4PDT contact configuration, it offers versatile connectivity options. The coil resistance of 100 Ω and coil voltage of 12 VDC provide efficient power consumption. Solder hook terminals guarantee secure and stable connections. Rated for 2 A contact current and 28 VDC maximum switching voltage, this relay is suitable for demanding tasks. Although not RoHS compliant, it is a trusted solution for non-environmentally sensitive projects. Also known by its part aliases M39016/40-004, this product is a key component in signal and communication relay systems.