Detailed Switch Specs PDF »

PSF102 SWITCH SERIES

SENSING PRESSURE | VACUUM | DIFFERENTIAL PRESSURE

A NEW ultra-sensitive low-range highlights the PSF102 pressure switch. Additionally, our exclusive DesignFlex™ modular components (by World Magnetics) allow you to quickly custom design a proven PSF102 pressure switch, vacuum switch, or differential switch for your application. Choose from our standard PSF102 switch options or contact our vertically integrated in-house engineering team for custom switch design, unique applications / special features, rapid prototyping and prompt manufacturing turnaround.

Standard Options: high port, low port, set point, case material, diaphragm, mounting and more.

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FEATURES / BENEFITS

• NEW low-range sensing pressure or vacuum to 0.03" H20
• Field adjustable set point - from 0.1" H2O to 25 psi
• High resolution / high accuracy field adjustment mechanism
• Many standard ports and mounting options
• Custom design and engineering available
• Miniature size, lightweight, low cost
• Dependable long life (20+ million cycles)
• Gold contact points
• PCB terminals available

SPECIFICATIONS
MECHANICAL
Standard Tolerance	Varies by option
Switch Type	SPST (single pull / single throw) normally open
Switching Medium	Air; compatible fluids on "High" port side
Mechanical Life	More than 20 million cycles
Proof Pressure	Varies by option
Operating Temp.	+40°F to +150°F (standard) | -46°F to +205°F (contact us)
PHYSICAL
Case Material	Polycarbonate (optional: Lexan 141, Supec®, Ultem®, Noryl®
Porting Options	Many standard ports
Diaphragm Material	Polyurethane (Teflon® optional)
Contact Points	Gold
Electrical Connections	Terminals - .187"x.020" spade (recessed) for use with quick disconnects uninsulated (ref. AMP Faston, 187 Series) (PCB terminals available )
Mounting	#4 Screws through mounting lugs; #2 Screws through eyelets; mounting clip or bracket available
Weight	Less than 10 grams
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
Note: For higher load capabilities see our PSF103, PSF109 and Goldtech series switches.