Pressure Switch, 1/4 NPT, External, N.O. - ASCO JB47A278A

The ASCO JB47A278A pressure switch features a 1/4 NPT external connection and operates as a normally open (N.O.) switch. This model is ideal for applications requiring accurate pressure monitoring and control. It is commonly utilized in fluid power systems, pneumatic controls, and other industrial applications where pressure regulation is critical. The switch is designed for long-lasting performance in challenging environments.

Catalog #
JB47A278A   Standard Voltage
PRESSURE SWITCH

Technical Information
Automatic Reset
Yes
Enclosure
Screw Terminals
I&M General
P_7077_R2.pdf
Max Ambient Temperature
140 F - 60 C
Max Fluid Temperature
250 F - 121 C
Min Ambient Temperature
-4 F - -20 C
Min Fluid Temperature
-40 F - -40 C
Process Connection Size (NPT)
1/8" NPT
Set Point by factory
Yes

Application / Media	Industrial / commercial fluid control
Manufacturer	Automatic Switch Company
Product Family	Solenoid Valve / Operator / Component
Valve Function	Solenoid Valve / Operator

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