New 24 Hours Mechanical Programmable Din Rail Timer Switch Relay 220V AC 16AApplication: SUL180a can be widely used in the neon lights, water heaters, street lamps, staircase lights, aquaculture, garden watering, motors, advertising boxes, office automation and other civilian or industrial electricity needs time control of the occasion, according to the required time for automatic control. Specification: Power supply: AC110V AC220V Drive mode: quartz motor Contact capacity: Resistor 16A Minimum setting time: 15 minutes.