Description: Pool Spa Water Pump Automatic Air Compressor Switch Widely used for pool and spa, anti-skid braking systems, water pump systems, and air compressors etc. Specifically designed to stand up to extended duty applications. This switch is factory set but capable of field adjustment. It features different diaphragms for compatibility with a wide variety of fluids, and various terminations including a connector that forms a tight seal when connected. Red On/off knob control the switch. Specification: Material: Plastic, Metal Color: Black Size: Approx. 13x 7x 5cm/ 5.12x 2.76x 1.97inch Package Includes: 1 Piece Air Compressor Switch Control
