Magnetic Reed Switches, Reed Relays, Reed Sensors and Level Sensors for your specific application needs!

MEDER electronic is a global leader in the custom design, development and manufacture of Magnetic Reed Switch, Reed Relay and Reed Sensor solutions.

MEDER is a preferred source for OKI Reed Switches.

Our markets include: Aviation, Test & Measurement, Medical, Automotive, Telecommunications, Industrial, Household, Security, Marine, Recreational Vehicles, etc.

ISO/TS: 16949:2009 & ISO 9001:2008 Certification

Reed Switches

A Reed Switch is used for switching or sensing applications. It consists of two ferromagnetic contact blades, hermetically sealed in a glass capsule. They range in size from 4mm and up, with a contact rating of 10-100W.
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Miniature Reed Switches
Standard Reed Switches
High Power Reed Switches
SPDT Reed Switches
High Frequency Switches
Latching Reed Switches
High Voltage Reed Switches
Custom Reed Switches
Surface Mount Reed Switches
OKI Reed Switches

Reed Sensors & Magnets

A Reed sensor is a conveniently packaged reed switch that acts as a proximity sensor when in the presence of a magnetic field. No physical contact is required. A reed sensor is used to sense movement, rotation, end position and liquid levels.
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Rectangular Reed Sensors
Cylindrical Reed Sensors
Threaded Reed Sensors
Through-Hole Reed Sensors
Surface Mount Reed Sensors
Ex-approved Reed Sensors
Latching Reed Sensors
Panel Mount Reed Sensors
Metal Detection Reed Sensors
Magnets in Housings
Permanent Magnets
Reed Sensor / Magnet Design Evalution Kits

Reed Relays & Opto-couplers

Reed relays contain an electromagnetic coil and reed switch. When power is applied to the coil, the reed switch is activated. They are ideal for applications requiring low and stable contact resistance, low capacitance, high insulation resistance, long life and small package size. They are also suitable for high RF switching and low current switching.
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General Purpose Reed Relays
SMD Reed Relays
Low Thermal Voltage Relays
High Insulation Reed Relays
High Voltage Reed Relays
High Frequency Reed Relays
Reed Relay Module
Ex-approved Reed Relays
Latching Reed Relays
Current Loop Reed Relays
Opto-Couplers

Liquid Level Sensors & Floats

Liquid level sensors are a simple magnetic float switch which are a dependable and low cost solution. A wide range level sensing magnets and magnets floats are available for a variety of level detection applications using our reed sensors and reed switches.
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Liquid Level Sensors
Magnetic Floats