The Model 310 Programmable Timer is a universal timer designed to replace over 20 standard timers. Each Model 310 can be set for one of five functions in four timing ranges, and is available in two voltage ranges.
The digital design of the Model 310 provides high accuracy repeatability and response time. The heavy-duty output relay carries loads up to 10 amps at up to 240 volts AC, resistive.
Programming is accomplished by simply installing jump-er wires between two or more socket pins. An LED indicator illuminates when the relay is energized.