Threaded housing sensors allow precise positioning and easy installation using lock nuts. Suitable for both Reed and Hall effect technologies, they are ideal for applications requiring adjustable sensing gaps.

Ultra-Compact Reed Switches for Precision Electronics

The ultraminiature reed switch series offers some of the smallest magnetic switching solutions available, with glass body lengths starting at just 3.95 mm. These switches are engineered for precision and reliability in space-constrained environments, making them ideal for miniaturized electronics and high-density circuit designs.

Despite their compact size, these switches maintain strong electrical performance thanks to advanced contact materials and hermetically sealed construction. Their flat lead design supports automated assembly processes such as surface mounting and tape-and-reel packaging, enabling efficient integration into high-volume production lines.

Commonly used in semiconductor testing, medical devices, telecommunications, security systems, and automotive electronics, these switches provide dependable magnetic actuation in applications where size, sensitivity, and durability are critical.

Single point liquid level sensors are designed to detect fluid at a specific level, typically a critical high or low point. These sensors use a single magnetic float and reed switch to provide a simple, reliable signal when the fluid reaches the designated level.

Available in vertical or horizontal mounting styles, these sensors are ideal for compact installations and are commonly used in tanks, reservoirs, and molded containers. They operate with minimal power consumption and offer high durability, with options for high-temperature resistance, IP-rated sealing, and high-power switching.

Their customizable design, cost-effectiveness, and ease of integration make them a dependable solution for fluid level monitoring across a wide range of industries.

• The DF241 is characterized as a Small Low Angle Dark Field ring light. 
• Precisely aimed LEDs provide a very low angle of incidence, radial illumination pattern. 
• A scratch on a sheet of glass is a good example of a defect that can be detected with a low-angle dark field illuminator. 
• With a light intensity of 24kLux at a working distance of ½” (12.5mm), the DF241 is perfect for imaging problems limited to a small field of view. 
• A 25mm field of view is standard with an optional field of view of 35mm. 
• Available in a range of wavelengths from UV to IR. 

*Engineered to provide comparable optical characteristics to our previous RL1360.

Cylindrical proximity sensors are housed in round enclosures for easy mounting in tight or standardized spaces. Available with Reed or Hall effect technology, they provide reliable detection of magnetic or metallic targets.

Hall effect position sensors offer a solid-state, non-contact solution for detecting magnetic fields and converting them into electrical signals. These sensors provide reliable analog or digital outputs for measuring linear or angular position, proximity, and speed. With options for rotary and linear sensing, they support detection angles from 90° to 360°, and are available in various housing styles including threaded, flange mount, and custom designs. Their durability, low power consumption, and resistance to shock and vibration make them ideal for automotive, industrial, and medical applications.

• Complete solution - battery test, simulation & solar array simulator software included
• Highest power density up to 37 kW in 4U rack height (9.25 kW/U)
• Fastest and cleanest power available (fastest transient response and low output ripple and noise)
• Universal 3-Phase AC Input accepts 180 VAC to 528 VAC
• Longest manufacturer-based reliability guarantee: 5-year warranty
• Parallel system power up to 1.2 MW
• Output voltage up to 2,000 V
• Bidirectional output current up to ±150 A, up to ±4,800 A in parallel
• True extended wide-range autoranging output
• Regenerative to 95%
• Color touch panel user interface
• Seamless transition between source and sink
• Built-in islanding detection

High Power Magnetic Switching for Demanding Applications

The high-power reed switch series offers robust magnetic switching solutions capable of handling up to 120 W and voltages as high as 1,000 VDC. Designed for demanding applications, these reed switches are available in various sizes starting from 14 mm, including surface mount and through-hole options for flexible integration.

These switches are ideal for proximity, position, motion, and end-limit sensing, and can also be packaged into high power reed relays for enhanced durability and simplified PCB mounting. Relay packaging supports both pick-and-place automation and high insulation resistance, with some models exceeding 10¹³ Ohms.

Popular series such as KT, SHV, LI, and BE offer a range of contact configurations, including SPST, SPDT, and multi-switch designs. Whether used in automotive systems or test and measurement equipment, these high-power reed switches deliver reliable performance where high voltage and current demands are critical.

Custom solutions are also available to meet specific design requirements.

Sanyu reed relays deliver high-performance switching solutions ideal for Automated Test Equipment (ATE) and high-frequency applications. Engineered with compact, low-power reed technology, they offer fast switching speeds, low insertion loss, high isolation, and exceptional reliability. Backed by the Japanese precision, each relay undergoes advanced environmental testing and 100% ATE verification. With low contact resistance, wide bandwidth, and minimal capacitance, Sanyu Reed relays are trusted by design engineering and manufacturing experts worldwide.