Dwyer 1950G Pressure Switch 3.0 to 11.0" w.c 240 VAC With ATEX approval
- — 12 months warranty
- — SMS notification
- — Return and exchange
- — Different payment methods
- — Best price
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1950G-00-B-120
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1950G-00-B-120-NA
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1950G-00-B-24
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1950G-00-B-24-NA
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1950G-00-B-240
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1950G-00-B-240-NA
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1950G-0-B-120
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1950G-0-B-120-NA
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1950G-0-B-24
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1950G-0-B-24-NA
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1950G-0-B-240
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1950G-0-B-240-NA
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1950G-1-B-120
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1950G-1-B-120-NA
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1950G-1-B-24
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1950G-1-B-24-NA
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1950G-1-B-240
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1950G-1-B-240-NA
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1950G-5-B-120
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1950G-5-B-120-NA
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1950G-5-B-24
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1950G-5-B-24-NA
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1950G-5-B-240-NA
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1950G-10-B-120
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1950G-10-B-120-NA
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1950G-10-B-24
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1950G-10-B-24-NA
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1950G-10-B-240
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1950G-10-B-240-NA
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1950G-20-B-120
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1950G-20-B-120-NA
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1950G-20-B-24
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1950G-20-B-24-NA
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1950G-20-B-240
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1950G-20-B-240-NA
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Features
- For use with air and compatible combustible gases
- Temperature Limits: 0 to 140°F (-17 to 60°C
- Pressure Limits: 45" w.c. (11.2 kPa) continuous; 10 psig (68.95 kPa) surge
- NEMA 3 (IP54), NEMA 7 and 9 rated enclosure
- Switch Type: 1 Form C relay (SPDT)
- Power Requirements: 24 VDC ±10%. 120 or 240 VAC ±10% optional
- Internal terminal block electrical connections
- 1/8" female NPT process connection
- Set Point Adjustment: Screw type on top of housing
- ATEX, CE, CSA, FM, IECEx, UL approvals
The Dwyer 1950G Explosion-Proof Switch combines the best features of the popular Dwyer Series 1950 Pressure Switch with the benefit of natural gas compatibility. Units are rain-tight for outdoor installations, and are UL listed for use in Class I, Groups A, B, C, & D; Class II, Groups E, F, & G and Class III atmospheres, Directive 94/9/EC (ATEX) Compliant for CE ATEX II 2G Exd IIB+H2 T6, CSA & FM approved for Class I, Div. 1, Groups B, C, D; Class II, Div. 1, Groups E, F, G and Class III atmospheres IECEx Ex d IIB+H2 T6 (-40°C < Ta < +60°C). The 1950G is very compact, about half the weight and bulk of equivalent conventional explosion-proof switches.
Easy access to the SPDT relay and power supply terminals is provided by removing the top plate of the aluminum housing. A supply voltage of 24 VDC, 120 or 240 VAC is required. A captive screw allows the cover to swing aside while remaining attached to the unit. Adjustment to the set point of the switch can be made without disassembly of the housing.
