Pressure Switch, Standard, SPDT, 1/8" FNPT, 1.0 to 3.0 in H2O Range, Steel MPN:1638-2
Pressure Switch, Standard, SPDT, 1/8" FNPT, 1.0 to 3.0 in H2O Range, Steel
This Dwyer Instruments Pressure Switch is a reliable and versatile solution for a variety of applications, including air conditioning and duct heater control. Its 1.0 to 3.0 in H2O range and 10 psig maximum pressure rating make it ideal for use in a range of environments. The switch's SPDT contact form and screw terminal electrical connection ensure secure and efficient operation, while its steel housing with zinc plating provides durability and resistance to corrosion. With a maximum differential pressure setting of 3 in wc and a maximum operating temperature of 110°F, this pressure switch is a valuable addition to any system requiring precise pressure control.
Top product features:
- SPDT contact form allows for switching between two electrical circuits
- Screw terminals provide a secure and easy-to-use connection method
- Housing material is zinc plated steel, providing corrosion resistance
Top product applications:
- Air Conditioning
- Duct Heater Control
- Resistive
Pressure Switch, Application Air Conditioning, Duct Heater Control, Contact Form SPDT, Electrical Connection Type Screw Terminals, Electrical Rating 1/4 hp @ 250 V AC, 60 Hz, 15 A @ 120 to 480 V AC, 60 Hz, Resistive 1/8 hp @ 125 V AC, Housing Material Steel, Housing Material Finish Zinc Plated, Housing Type Conduit Box, Input Voltage 120 to 480V AC, 125V AC, 250V AC, Maximum Differential Pressure Setting 3 in wc, Maximum Operating Temperature 110 Degrees F, Maximum Pressure Rating 10 psig
Additional Information
- Country of Origin: US
- Drop Ship Item: Yes
- Blind Ship Eligible: No
- LTL Freight Required: No
- Lead Time: Ships in 15 days
- Minimum Order Quantity: 1
- Unit of Measure: EA
- Package Length: 1.00
- Package Width: 1.00
- Package Height: 1.00
- Package Weight: 6.00
Product info last updated on March 26, 2026 10:36am UTC
Category: Industrial Electrical Controls and Automation