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United Electric (UE) Series 120 Explosion-Proof Pressure Switches

• One or Two SPDT Outputs, Optional DPDT or Hermetic Seal Switch Outputs Available
• Internal Adjustment with Reference Scale or External Calibrated Dials with Tamper-Resistant Cover
• UL, CSA Approvals for Class I, Divisions 1 and 2 Environments, CENELEC Flame-Proof Enclosure or FM Approval Available on Some Models
• Welded Diaphragm or Bellows Sensor
• Pressure Ranges from 30" HgVac to 6000 PSI
• Terminal Block Wiring

As safety requirements become more stringent, the determining factor in specifying an industrial pressure, differential pressure and temperature switch rests upon that switch protecting equipment, processes and personnel. Meeting hazardous location requirements through adherence to UL, CSA, and ATEX standards, United Electric's 120 Series is the choice where potentially explosive or highly corrosive atmospheres exist. The 120 Series offers a variety of pressure, differential pressure, vacuum and temperature ranges, as well as port connections, wetted materials and sensor types.

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 120 Series Explosion-Proof Mechanical Switch Specification Bulletin	891K
	United Electric Series 120 Series Explosion-Proof Mechanical Pressure Switch Installation and Maintenance Instructions	613K

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Last Ed. Date: 01/29/2010 11:02 AM