Zoeller Oil Smart Alarm System w/ Lights & Dry Contacts (115V, 1Ph, 20' Cord)

Oil Smart® Liquid Alarm Switch detects high liquid levels and differentiates the presence of oil and water. Activates a red light, audible alarm and oil (yellow) or water (white) indicator light. Features: NEMA-4X alarm panel enclosure Audible, light alarms and dry contacts Preset "on" and “off” points differentiate oil and water and alerts maintenance personnel of high water or oil detected conditions 20 ft. piggyback electrical supply cord 20 amp internal relay Alarm test and silence switches 304 stainless steel probes UL508 approved switch Pump Hand-Off-Auto (H.O.A.) switch, green pump run light and power on light Remote monitoring dry contacts: oil, water, high liquid Pump protection: Pump circuit breaker Type 3R high impact injected plastic Oil Smart® switch dimensions: 2.5" w x 6" h x 1.75" d plus 6" sensor Liquid Smart switch dimensions: 3.5" h x 1.5" w x 1.5" d