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United Electric (UE) 400 Series Multiswitch NEMA 4X Differential Pressure Switches

• One, Two, or Three SPDT Switch Outputs
• Up to Three Electrical Knockouts to Simplify Wiring
• UL Listed and CSA Certified
• NEMA 4X Epoxy Coated Aluminum Enclosure when Used with Watertight Electrical Connector
• Available with Internal Calibrated Reference Dials
• Adjustable Ranges from 30" HgVac to 6000 PSI

United Electric's 400 Series is a simple, economical control for processes that require single or multiple switching capabilities. Dual and triple switch versions provide multi-output for alarm and shutdown, pre-alarm and alarm, high/low limit or level staging functions. The triple-switch J403 series can be used for liquid level control by setting outputs to correspond to "pumping out" elevations in a sump. A wide variety of microswitch and process connection options, along with a weather-tight enclosure, make UE's 400 Series an ideal choice for most general service location applications. Widely used throughout the process industries, the 400 Series provides threshold protection and control for many critical functions. Typical installations are found in industrial gas production, energy generation including pumps, turbines and compressors, pulp and paper, and water and wastewater treatment.

Supporting Documentation
Click the file icon to view the file online, or right-click on the file icon and select "Save Target As..." to download the file to disk for later viewing.

Type	Description	Size
	Lesman Catalog Section: Pressure and Temperature Switches	1.6MB
	United Electric Switches Application Datasheet Faxback Form	16K
	United Electric's Guide to Choosing a Mechanical Switch	136K
	United Electric Series 400 NEMA 4X Multiswitch Mechanical Switch Specification Bulletin	592K
	United Electric Series 400 NEMA 4X Multiswitch Mechanical Pressure Switch Installation and Maintenance Instructions	217K

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Last Ed. Date: 01/29/2010 11:01 AM