
Original: $296.28
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$88.88The Story
Product Overview
1823-40 is a series 1823 pressure switch with conduit. The Series 1823 low differential pressure switch for general industrial service combines small size and low price with 2% repeatability for all but the most demanding applications. Set point adjustment inside the mounting stud permits mounting the switch on one side of a wall or panel with adjustment easily accessible on the opposite side. UL and CSA listed, and FM approved. It is used in process applications and mechanical equipment control.
- Range 5.0-44.0" water column
- Compact size and repeatability provide a high-value switch useful in many industrial applications
- Designed for panel and wall mounting to easily meet mounting requirements in most industrial setting
- Air and non-combustible, compatible gases
- SPDT switch
- 1/8? female NPT connection
- Diaphragm in vertical position
- Screw type inside mounting spud
- Temperature limit range from -30 to 180°F (-34 to 82.2°C)
- Pressure limits 10psig (68.95kPa) continuous, 25psig (172.4kPa) surge
Product details
Other details
| Brand | DWYER |
| Part Number | 1823-40 |
| Quantity | Each |
| Technical Data Sheet EN |
All product and company names are trademarks™ or registered® trademarks of their respective holders. Use of them does not imply any affiliation with or endorsement by them.

Details & Craftsmanship
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Description
Product Overview
1823-40 is a series 1823 pressure switch with conduit. The Series 1823 low differential pressure switch for general industrial service combines small size and low price with 2% repeatability for all but the most demanding applications. Set point adjustment inside the mounting stud permits mounting the switch on one side of a wall or panel with adjustment easily accessible on the opposite side. UL and CSA listed, and FM approved. It is used in process applications and mechanical equipment control.
- Range 5.0-44.0" water column
- Compact size and repeatability provide a high-value switch useful in many industrial applications
- Designed for panel and wall mounting to easily meet mounting requirements in most industrial setting
- Air and non-combustible, compatible gases
- SPDT switch
- 1/8? female NPT connection
- Diaphragm in vertical position
- Screw type inside mounting spud
- Temperature limit range from -30 to 180°F (-34 to 82.2°C)
- Pressure limits 10psig (68.95kPa) continuous, 25psig (172.4kPa) surge
Product details
Other details
| Brand | DWYER |
| Part Number | 1823-40 |
| Quantity | Each |
| Technical Data Sheet EN |
All product and company names are trademarks™ or registered® trademarks of their respective holders. Use of them does not imply any affiliation with or endorsement by them.




















