117 Series Pressure Switch (H117 Models 490-494 )


Approved for Division 2, Zone 2 hazardous and corrosive atmospheres, and with optional Zone 0 intrinsic safety compliance, the 117 Series can be used to measure vacuum, pressure, differential pressure, or temperature in a variety of applications.

H117 - One SPDT output; epoxy coated enclosure; internal adjustment with “High-Low” reference scale.

Welded 316 stainless steel diaphragm and 1/2” NPT (female) pressure connection, 0.06” orifice to dampen pulsations; NACE MR0175 compliant (except model 494)

  • Pressure parameters .

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United Electric Controls
Pressure switches, temperature switches, thermocouples, RTDs, pressure and temperature transmitters, gas detection
UEONLINE 117 Series Datasheet.pdf
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117 Series Pressure Switch (H117 Models 490-494 )