Amperite Co. Time Delay Relay, Spst-No, 20Sec, 12Vdc; Relay Mounting Amperite 12D.2-20SST2

The Amperite Time Delay Relay (part number 28B470) is a solid-state device designed for one-shot timing applications. It operates at a nominal input voltage of 12V DC and features a timing range of 20 seconds. The relay is rated for a continuous load current of 2 amperes, with a maximum inrush current of 20 amperes. The relay utilizes CMOS digital timing circuitry, ensuring reliability with no moving parts. The timing can be adjusted using an external resistor or potentiometer, allowing for custom timing configurations. The timing tolerance is +/- 10%, with a repeatability of 2%. The relay is housed in a compact black plastic enclosure measuring 2 x 2 x 0.75 inches, and it is designed for panel mounting with quick connect terminals. This relay is suitable for applications requiring precise timing control and can be integrated into various electronic systems where a time delay is necessary.