TDU-120-AKA - 

The TDU Series is one of the most versatile single timers available today. One model replaces forty-eight industry standard devices; 4 wide delay ranges x 6 most common modes of operation x 2 supply voltages (since they will operate on both AC and DC). The CMOS digital circuitry provides high accuracy, repeatability and fast reset times. The heavy-duty relays are rated for continuous operation at 10 amps. All programming is easily accomplished externally by using one or more jumpers between designated base pins - no trap doors to open, no switches to set, no disassembly required.