| BRAND | United Electric Controls |
| Product | J120-186-M201-M278-M446-QC1 |
| Description | MANOMETRIC PRESSURE SWITCH |
| Internal code | ONR5009724 |
| Technical specification | Safety pressure switch 120-Series P/N: J120-186-M201-M278-M446-QC1 Switch point setting: internal Switch point adjustable in the range: 8.0 psi... 200.0 psi/0.6 bar... 13.8 bar Switch point hysteresis: 1.0 psi... 11.0 psi/0.10 bar... 0.80 bar Maximum working pressure: 500 psi/34.50 bar Maximum overpressure: 1000 psi/68.9 bar Process connection: 1/2” NPT (female) made of 316 stainless steel Sensor: 316L stainless steel diaphragm, Viton® GLT O-ring Notes: optional Hastelloy® C 276 or Monel® 400 diaphragm; optional Kalrez®, Ethylene Propylene or Aflas® O-ring; optional Hastelloy® C 276 or Monel® 400 pressure connection; 0.72” Orifice for clean-out purposes; NACE MR0175 compliant with M401 option Housing: Die cast aluminum, epoxy powder coated; gasketed; cover lock; internal set point lock; aluminum name plate; Protection class NEMA4X/ IP66 Switch: 1 SPDT Switching capacity: 15A 125/250/480 VAC resistive (standard), 2A @ 30 VDC, 1A @ 48 VDC, 0.5A @ 125 VDC Electrical connection: two 3/4" NPT E/C; terminal block standard options M201: Factory Set Single Switch; Specify Increasing or Decreasing pressure and set point M278: Range indicated on nameplate in kg/cm2 M446: stainless steel ID tag & wire attachment QC1: Signed Final Inspection Report with Product Data from 100% inspection. Includes Certificate of Calibration and Conformity. XY630: Distributorcode |
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