AQ2A1-C1-T5VDC is a non zero-cross type solid state relay designed for PC board mounting applications. It features a 5 V DC control voltage (4 to 6 V allowable range), 2 A maximum load current, and 75 to 125 V AC load voltage with 45 to 65 Hz frequency. The relay has a slim 9 mm thickness (45 mm × 24 mm × 9 mm) with 5.08 mm input terminal spacing, enabling high-density mounting. Key specifications include 3,000 V AC dielectric strength between input and output, 1 ms maximum operate time, and an operating temperature range of -30°C to +80°C. This relay is ideal for driving small AC motors, solenoids, solenoid valves, and applications in copying equipment, air conditioners, and industrial equipment such as NC machines and robots.