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SA1111E-A4-K1
Diaphragm operated pressure switch, adjustable range 10-150 psig, aluminum pressure chamber, Buna-N diaphragm and O-ring, SPDT switch, 1/4" NPT female connection

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Spécifications du produit
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Compliance | ATEX, CE, CSA, UL |
Deadband | 4 to 75 psi |
Electrical Connection | 3/4 in NPT female Conduit with Screw Terminal block |
Enclosure Ratings | Hazardous Location Rated, NEMA Type 4X, NEMA Type 7, NEMA Type 9 |
Enclosure Ratings Note | Weatherproof and Explosion-proof. Listed with UL and CSA for Class I, Groups B, C and D; Class II Groups E, F, and G. ATEX Compliant 2813 II 2 G Ex d IIC T6 Gb Process Temperature 75°C. Weatherproof UL Rated Type 4. Meets NEMA 4X (IP66). EC-Type Certificate KEMA 04ATEX2186 X ATEX Standards: EN 60079-0:2009; EN 60079-1:2007 IECEx Certified for Ex d IIC T6 Gb IEC Standards: IEC 60079-0:2007; IEC 60079-1:2007 IECEx Certificate of Conformity: IECEx DEK 11.0095X |
Material Construction Option | Aluminum |
Materials, Wetted | Aluminum, Buna-N (NBR) |
Measurement Pressure Type | Gauge |
Measurement Pressure, Max | 150 psi |
Measurement Pressure, Min | 10 psi |
Mounting Orientation | 20° Off Vertical |
Operating Temperature, Max | 180 °F |
Operating Temperature, Min | -30 °F |
Pressure Limits | Up to 1200 psi |
Process Connection Size | 1/4 in |
Process Connection Type | NPT Female |
Process Temperature, Max | 167 °F |
Process Temperature, Min | -4 °F |
Set Point Adjustment | Internal Thumbwheel or Nut |
Switch Note | Snap action switch rated 15 A @ 125/250/480 VAC, 1/8 HP @ 125 VAC, 1/4 HP @250 VAC, 1/2 A @ 125 VDC resistive, 1/4 A @ 250 VDC resistive |
Switch Rating | 15 A @ 125/250/480 Vac, 1/8 hp @ 125 Vac, 1/4 hp @250 Vac, 1/2 A @ 125 Vdc, 1/4 A @ 250 Vdc |
Switch Type | SPDT Snap |
Weight | 3.5 lb |
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