About the K-Rain 1521 Pump Start Relay 3Hp, 110/220V 120V Coil
The K-Rain 1521 Series of Pump Start Relays are constructed with a corrosion resistant, UV resistant, and shock proof material to ensure a rain-tight, secure, rustproof enclosure. K-Rain has been exceeding expectations in the field for over 40 years, founded by Carl Kah back in the 1970’s, K-rain began by designing sprinkler systems that were ideal for golf courses. Carl, a retired rocket scientist, knew that he could apply his knowledge of engineering to the sprinkler industry to produce sprinkler systems that were effective and environmentally efficient.