NFT-1e - C.A.P Preset Recycle 1-Min On/4-Min Off Hydroponic Fixed Cycle Timer Fixed cycle timer The simplest device available for turning a device ON and OFF at precise intervals Great for turning on and off pumps in aeroponic and nutrient film technology systems Pre-set to turn ON for 1 minute and OFF for 4 minutes Rated for 15 amps @ 120 volts