For over 40 years World Magnetics has been manufacturing pressure and
vacuum switches for a wide variety of applications. The switches are miniature
in size, lightweight and low in cost relative to competitive pressure sensors that
are often used to accomplish the same purpose.

Speedy custom design, vertically integrated manufacturing and  responsive
customer centered services have transformed  World Magnetics, into a global
industry leader and manufacturer of custom pressure and vacuum switches. The
products are also RoHS compliant, UL-recognized and manufactured according
to ISO:9001-2000.

Applications include agriculture, automotive, commercial appliances, computers,
heavy equipment, home appliances, HVAC, marine, medical and safety.
World Magnetics is a leading
manufacturer of ultra-sensitive
pressure switches and vacuum switches that
excel in a
variety of applications.
Ranges available
 Bottom range 0.07" H2O Top range 60 psi
Vacuum -3.0" H2O and -12 psi
Switch contact ratings
 40 mA @ 30 V AC/DCand 25A @ 125/250 VAC
Types
 Pressure, vacuum and differential
Temperature ranges
 Standard 40°F to +150°F
Optional -46°F to +205°F
Custom options
 Field adjustable pressure setpoint, grades - i.e.,
food, medical extreme temperature, mil spec,
different ports / mounting
Typical applications
  • Filter restriction - change filter in HVAC,
    water and air purifiers and heating
    equipment
  • Presence or absence of air flow in HVAC,
    fans and blowers
  • Liquid level limit switch in beverage or
    chemical dispensers, dishwashers and
    tanks
  • Pump and motor control
  • Pneumatic actuators
  • High/low vacuum in medical devices such
    as breathing apparatus and breath
    analyser
  • Automotive - RVs and motor homes
Leading Edge Management LLC
P.O. Box 207, Ellicott City, Maryland 21041
Phone: 410-747-1120; Fax: 410-747-1170; Email: info@leadingedgemgt.net
“Focused on improving your measuring”™
Copyright © 2008 Leading Edge Management LLC  All rights reserved.