Profile: Clarkston Control Products, Inc. specializes in industrial panels. Our product line includes alarm panels, single phase pump controllers, simplex & duplex pump disconnects, and single phase pump controllers. Our single phase duplex pump control with contactors & alternating timer features tough ABS enclosure, mounting feet for easy installation, "pump #1" / "man Off auto" lighted selector switch, "pump #2" / "man off auto" lighted selector switch, "manual enable pump #1, #2 " selector switch, & a timer which can be adjusted to alternate pumps up to 50 hr cycles. The indicator lamps have replaceable bulbs. All wires, components, and screw terminals are labeled for easy identification, & interface drawing shows number and function of each terminal. The pump fuses are included with enclosure 16" high by 12" wide. Our three phase single pump starter & disconnect with 24VAC control power is featured with 24VAC control voltage, "pump" / " man Off auto" lighted selector switch, & all indicating lamps with replaceable light bulbs. All wires, components and screw terminals are labeled for easy identification. Nema 4 enclosure 16" high by 12" wide with fuses are included and sized correctly.