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The 12T (12 hour) time switch is enclosed in a NEMA 4 weatherproof enclosure. A hinged, gasketed cover and 1/2 NPT conduit connection allow for dust-tight installation. The enclosure includes a clasp and eye for padlock to prevent unauthorized operation. Instructions for popular engine applications are secured inside the lid.
Murphy Time Switches can automatically start or stop engines or electrical motors after a predetermined time. This time switch can be wired for an open or closed circuit when time expires. It requires no electrical current to operate and has an SPDT contact arrangement. The switch features a precision movement that gives years of reliable service. A built-in stop prevents overwinding.
Murphy time switches are designed for use in the oil field, irrigation systems or anywhere equipment must operate or be controlled for a predetermined time. Mounted on a post or in a panel away from vibration and shock, this time switch will provide accurate, long term service.
Range: 0-12 hours in 15 minute intervals.
Sales Bulletin & Installation Instructions
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