When you need to automate multiple duty cycle operations for your business's unique industrial processes, use TORK 24-hour duty cycle mechanical time switches to set recurring power cycles for duty cycling, ventilation fans, pumps, irrigation systems, process controls, laboratory experiments and more. The TORK 8007U 24-Hour Duty Cycle Mechanical Time Switch comes with 96 contact trippers with a minimum ON and OFF interval of 15 minutes. This allows for anywhere from 1 to 48 recurring ON/OFF cycles per day. Duty cycles may be programmed in 1/2, 1, 2, 3, 4, 6, 12 and 24-hour intervals and a seven-day omit feature allows you to skip selected days of the week for even greater customization and control. Designed for indoor applications, this time switch is protected by a metal NEMA TYPE 1 enclosure with lockable hasp and combination 1/2", 3/4" knockouts on the bottom, both sides and back - allowing for easy wiring and a flexible installation. The TORK 8007U offers professional performance and is cULus-listed for an input of 480 or 120 Volts, comes fitted with SPDT output contacts and has a terminal range of #8 to #14 AWG wiring. When it comes to setting flexible duty cycle operations for your industrial power needs, trust in the reliable name of TORK - a pioneer in the industry since 1922 that's committed to manufacturing innovative products that meet an ever-growing need for customizable process control solutions.