Switches > Pressure/Vacuum Switches > UE 100, 117, and 120 Series

United Electric Pressure Switches with Integral Chemical Seals

The addition of Hastelloy B and C and Monel pressure connections, Hastelloy C, Monel, and Tantalum diaphragms, and Kalrez, Silicone, Ethylene, Propylene, Aflas and Viton GLT O-rings give UE's series 100, 117, and 120 pressure switches a far wider range of services, including hard-to-handle hydrocarbons,  petrochemicals, solvents, organic and inorganic acids, halogens, salts, caustics, and other chemicals.

Key Specifications

  • Precise, Cost-Effective Control in Critical Process Applications
  • Available with High Performance Metals, Alloys, and Elastomers
  • NEMA 4X Units for General Service
  • NEMA 7 Units for Class I, Divisions 1 and 2
  • NEMA 4X, 7, and 9 for Class I, Divisions 1 and 2
  • NEMA 4X and 9G for Class I Division 2

Supporting Documentation
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Type Description Size
Lesman switch catalog PDF Lesman Catalog Section: Pressure and Temperature Switches 1.6MB
UE Switch PDF United Electric Switches Application Datasheet Faxback Form 16KB
UE Choosing a Mechanical Switch PDF United Electric's Guide to Choosing a Mechanical Switch 136KB
UE 100 Pressure Switch PDF UE Series 100 NEMA 4X Mechanical Pressure Switch Specifications 885KB
Adobe PDF United Electric Series 117 Class 1 Div 2 Explosion-Proof Mechanical Pressure Switch Specifications 940KB
UE 120 Pressure Switch PDF UE Series 120 Class 1 Div 1 Explosion-Proof Mechanical Pressure Switch Specifications 1.1MB

Last Ed. Date: 08/24/2017 04:57 PM