Product Overview
MPL designs miniature electro-mechanical pressure, vacuum and differential switches based on simple, reliable sensing techniques. Their robust design and long operating life make them ideal for monitoring and control of critical circuits.
MPL 500 Series
MPL 500 Series switches offer pressure, vacuum and differential sensors, sensitive to as low as 0.05 in/H 2 O. The accuracy and reliability of these switches offer the designer an excellent general purpose low pressure to electric interface for monitoring and control applications. Miniature size and low cost make the 500 Series the ideal switches for OEM applications.
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0.05 in/H2O to 20 psi, 10 to 20 mA
No Deadband, -40 to +250F, 100,000,000 cycles.
MPL 600 Series
MPL 600 Series switches offer pressure or vacuum sensors which combine the features of the MPL 500 Series switches with snap action switching for higher current capacity, SPDT contact form, and switch deadbands (also referred to as mechanical differential or hysteresis). Miniature size and low cost make the MPL 600 Series switches ideal for OEM applications.
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1.50 in/H2O to 45 psi, 0.1 to 25A
Deadband, -40 to +185F, 1,000,000 cycles
MPL 808
The MPL 808 switches extend the range of the MPL 600-style switches with snap-action in an all-metal housing, designed for moderately higher pressures. Actuation may be specified between 10 psi and 250 psi.
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10 psi to 250 psi (consult factory), 0.1 to 25A
Deadband, -40 to +185F, 1,000,000 cycles
MPL 9370
MPL 9370 Series switches offer pressure, vacuum and differential models capable of sensing very low setpoints and switching current up to 5A resistive, 2.5A inductive. Designed for use in the HVAC industry, where reliable air proving is critical to both performance and customer safety, the MPL 9370 Series switch is a favorite with leading manufacturers of gas-fired warm air furnaces and water heaters.
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0.15 in/H2O to 34 in/H2O, to 5A (resistive)
Deadband, -40F to +185F, 1,000,000 cycles
MPL 2000
The MPL 2000 Series switch is a rugged, low-cost pushbutton switch, suitable for a wide variety of general purpose switching applications such as indicating a door opening, detecting a device limit or switching off power when an appliance panel is removed.
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low-cost, push-button, loads to 21A
snap-action, deadband,
long-life contacts, self-mounting in panel
Custom OEM Solutions
In addition to our wide range of standard products, each of which can be customized to fulfill a specific application, MPL specializes in the design of unique products which are engineered to provide a custom solution.
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Application engineering assistance
Standard models modified to spec
Multiple sensing/switching methods
Broad, multi-industry experience
