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Dwyer Instruments Explosion Proof Pressure Switch, Standard, SPDT, 1/8" FNPT, 4 to 20 in H2O Range, Aluminum 1950-20-2F - main

Explosion Proof Pressure Switch, Standard, SPDT, 1/8" FNPT, 4 to 20 in H2O Range, Aluminum

  • Mfr # 1950-20-2F

  • Zoro # G3219609

product price:  $395.99
/ea
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Key Features

Action
Standard
Contact Form
SPDT
Pressure Connection Type
1/8 in FNPT
Range
4 to 20"wc
Housing Material
Aluminum
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Specifications

Product Information

MFR #
1950-20-2F
Zoro #
G3219609
UPC #
-
Country of Origin
United States

Dimensions

Mounting Hole Diameter
1/4 in
Sample Line Connection Size
1/8 in

Details

Item
Explosion Proof Pressure Switch
Action
Standard
Contact Form
SPDT
Pressure Connection Type
1/8 in FNPT
Range
4 to 20"wc
Housing Material
Aluminum
Standards
CE, CSA, FM, RoHS, UL Listed
Application
HVAC
Features
Explosion-proof and weatherproof housing provides device protection for outdoor use or harsh environment operation; External set point screw provides easy access that simplifies making adjustments without opening or disassembling enclosure; Easily accessible electrical connection simplifies the installation
IP Rating
IP54
Electrical Connection
Screw Terminals
Process Connection
1/8" female NPT.
Includes
Drain Plug, O-Ring Seal Cover
Material
Aluminum
Mounting Orientation
Vertical
Pressure Type
Differential
Mounting Hole Center to Center Distance
4 7/8 in
Maximum Differential Pressure Setting
20 in wc
Product Type
Differential Pressure Switch
Pressure Setpoint Type
Adjustable
Sample Line Connector Type
NPT
Housing Type
NEMA-3 Enclosure
Minimum Pressure Setting
4 in wc
Maximum Pressure Setting
20 in wc
Agency Approvals
CE, CSA, FM, UL.
Switch Type
Single-pole double-throw (SPDT).
Service
Air and non-combustible, compatible gases.
Temperature Limits
-40 to 140°F (-40 to 60°C); 0 to 140°F (-17.8 to 60°C)for 1950P-8, 15, 25, and 50. -30 to 130°F (-34.4 to 54.4°C) for 1950-02.
Set Point Adjustment
Screw type on top of housing.
Factory On Setting
4"wc
Factory Off Setting
20"wc

Description

Series 1950 Explosion Proof Di, Application HVAC, Contact Form SPDT, Electrical Connection Type Screw Terminals, Electrical Rating 1/4 HP @ 250 V AC, 60 Hz, 1/8 HP @ 125 V AC, 15 A @ 125/250/480 V AC, 60 Hz Resistive, Housing Material Aluminum, Housing Type NEMA-3 Enclosure, IP Rating IP54, Includes Drain Plug, O-Ring Seal Cover, Maximum Differential Pressure Setting 20 in wc, Maximum Pressure Setting 20 in wc, Minimum Differential Pressure Setting 4 in wc, Minimum Pressure Setting 4 in wc

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