DA1A24BWD is a 4-pin DIP series reed relay manufactured by Aleph America, designed for switching and control applications requiring reliable electromagnetic actuation. The relay features a nominal coil voltage of 24 VDC with a coil resistance of 2200 ohms (±10%), an operating voltage maximum of 18.0 VDC, and a release voltage minimum of 2.0 VDC. Contact ratings include a maximum switching current of 0.5 A, carry current of 1.0 A, maximum power of 10 W at 200 VDC, and contact resistance of 0.15 ohms maximum. The device is transfer molded for environmental protection, housed in an industry-standard 4-pin DIP package compatible with automated DIP handling and PCB insertion equipment, with optional shielding and diode configurations available. This relay is well-suited for industrial control, instrumentation, and automation applications where compact size, reliability, and standard packaging are essential.