United Electric 12 Series hazardous location switches are ideal for operation in tough applications where space is at a premium. A Belleville spring assembly provides vibration resistance and prolonged switch life. It snaps over when pressure is applied and snaps back on pressure release.

The 316 stainless steel enclosure and hermetically sealed switch provide rugged protection from the environment. The easily accessible adjustment wheel allows in-line field settings. A 1 Amp switch is available for use in intrinsically safe circuits.

• SPDT or DPDT Hermetically Sealed Switch Output
• 300 Series Stainless Steel Construction and Wetted Parts
• Differential Pressure Ranges 0.7"WCD to 150 PSID
• Snap-Action Belleville Spring for Vibration Resistance, and Stability
• Mounting Bracket for Retrofit Applications
• 1/2" or 1/4" NPTF Process Connection
• UL, cUL, CENELEC, CE and NACE Approvals

 

Type	Description	Size
	Catalogue Section: Pressure and Temperature Switches	1.6MB
	United Electric Switches Application Datasheet Faxback Form	16KB
	United Electric's Guide to Choosing a Mechanical Switch	136KB
	United Electric Spectra 12 Vibration-Resistant Compact Mechanical Switch Specification Bulletin	4.4MB
	United Electric Spectra 12 Vibration-Resistant Pressure Switch Installation and Maintenance Guide	709KB