DesignFlex  PSF102 Series Low Current, Field-Adjustable Pressure/Vacuum Switches For Sensing Pressure, Vacuum and Differential Pressure Features  |   Specifications  |   Example Drawing  |   Ordering Guide After reviewing the features and specifications below, click on Ordering Guide and build your own custom switch. Then click on Request Information/Quotation and send us your request for quote. FEATURES • Field Adjustable Set Point - high resolution/high accuracy field adjustment mechanism • Adjustable set points from 0.1" H2O to 30 psi • Gold inlay contacts • Variety of options for ports and mounting • Small size and lightweight • PCB Terminals Available SPECIFICATIONS Back to top Mechanical Switch Type SPST normally open Switching Medium Air; compatible fluids on "High" side Mechanical Life More than 20 million cycles Proof Pressure See Ordering Guide Weight Less than 10 grams Operating Temp. +40°F to +150°F (standard) -46°F to +205°F (consult factory) Physical Mounting Use #4 screws thru mounting lugs or #2 screws thru eyelets Case Material Polycarbonate standard (other materials available upon request) Contact Material 18K Gold inlay Diaphragm Material Polyurethane standard (Teflon® optional) Electrical Connections Terminals - .187" x .020" spade (recessed) for use with quick disconnects uninsulated (ref. AMP Faston, 187 Series) PCB terminals available Pressure Ports Refer to DesignFLEX™ chart for standard options Electrical Current Rating 40mA resistive for life in excess of 20 million cycles Operating Voltage AC/DC - 30V or less with resistive load; 120 VAC neon lamp load EXAMPLE DRAWING Back to top Back to top
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