• Provides 8 field selectable cycle durations: 30 seconds, 1 minute, 3 minutes, 5 minutes, 10 minutes, 30 minutes, 1 hour, and 4 hours • Provides 30 separate detent positions for precise selection of percentage On time • User settings stored in non-volatile memory • Control buttons on front of timer • No DIP switches to program cycle time • Manual ON/OFF control allows for temporary or permanent override • Designed to function in dusty, ammonia, and wash-down environments • Able to withstand surge of up to 6,000 VAC