Best Inductive Proximity Sensors of 2026

The Twidec/M12 Approach Sensor Inductive Proximity Switch is a cylinder-shaped sensor that can detect iron objects within a 4mm range. It features a DC 3 wire type, a supply voltage of 6-36V, and an output type of PNP NO. The switch is made of plastic and alloy and comes with a 1.2m cable. It is useful for detecting metal objects in industrial settings.

Haldzemo Sensor 4mm NPN NO is a versatile inductive proximity sensor ideal for various applications. With a 4mm detection distance and 12mm diameter, this sensor is perfect for precise proximity detection. Operating at 6-36VDC with a 300mA current output, it provides reliable performance. The convenient wiring method simplifies installation - brown connects to positive, blue to negative, and black to the load for signal output. When close to a target object, it sends out a control signal, making it essential for tasks like station limiting, orientation count, and speed trials in industries like machine and paper making.

Haldzemo Sensor SN04-N is a 3-wire NPN NO inductive proximity sensor with a 4mm detection distance and a supply voltage range of 5-30VDC. It features an LED working indicator that lights up when metal objects are detected. The wiring method is straightforward, with brown connecting to positive, blue to negative, and black to the load. This sensor is ideal for the machine tool industry, frequency counters, automatic control systems, and DIY 3D printers. With its precise detection capabilities and easy installation, Haldzemo Sensor SN04-N offers convenience and efficiency for various applications.

Introducing the BestParts LJ12A3-4-Z/AY Inductive Proximity Sensor, a high-quality and reliable sensor designed to detect objects with precision. With its 3-wire type and PNP NC output, this sensor is perfect for various applications. The 4mm detecting distance allows for accurate and efficient object detection, making it ideal for industrial and automation purposes. The wide supply voltage range of DC 6-36V ensures compatibility with different power sources. Made with a durable metal shell and plastic external material, this sensor is built to withstand tough environments. The BestParts LJ12A3-4-Z/AY Inductive Proximity Sensor is a must-have for anyone in need of a reliable and efficient sensor.

The Taiss Inductive Proximity Switch is a cylinder-type sensor with a metal shell, designed to detect iron objects at a distance of 4mm (+/-10%) using inductive technology. It has a 3-wire type, NPN NC output and can operate at a supply voltage of DC 6-36V. With a column sensor diameter of 10.4mm/0.4" and thread diameter of 12mm/0.5", it has a total size of 66 x 21mm/2.6'' x 0.8'' (L*Max.D) and comes with a 1.16m/35.7'' cable. The Taiss Inductive Proximity Switch is made of plastic and metal and weighs only 100g.

The Haldzemo SN04-P Sensor is a reliable inductive proximity switch designed to detect metal objects within a 4mm range, making it ideal for precise control in your projects. It operates with a wide voltage range of 5 to 30V DC, allowing flexible use in various systems. The built-in LED indicator lets you easily see when the sensor is active, providing clear feedback during operation. Its simple wiring setup—brown to positive, blue to negative, and black to the signal output—makes installation straightforward. This sensor is perfect for industrial automation, machine tools, or even DIY 3D printers, giving you dependable and convenient metal detection.

The Lzcdelyxiao NC PNP Sensor is an inductive proximity switch designed to detect metal objects, specifically iron, within a close range of about 4mm. This sensor uses a normally closed PNP output, which means it provides a reliable signal when an object is detected, helping you monitor equipment or automated processes efficiently. It operates on a wide voltage range from 6 to 36 volts DC, giving you flexibility to use it in various electrical setups. Featuring a simple 3-wire design, this sensor is easy to install and connect, making it a convenient choice for your sensing needs.

The Square D Inductive Sensor, model XSAV12801, is designed with a startup delay of 9 seconds, allowing you to avoid false triggers during power-up. Its pulse range of 120 to 3000 pulses per minute gives you flexibility for various sensing applications, making it adaptable to your specific needs. The sensor features a flush-mount brass body, which ensures durability and easy installation in tight spaces. Made in France, this reliable sensor provides consistent performance and quality, giving you confidence in your equipment’s operation.

The Lzcdelyxiao Inductive Sensor is designed for detecting iron objects with precision, making it ideal for automation and industrial tasks where accuracy matters. It operates with a normally open NPN output, which helps you easily integrate it into your existing control systems. The sensor works within a wide voltage range from 6 to 36 volts DC, giving you flexibility in power options. Its 3-wire design simplifies installation and wiring, allowing you to set it up quickly and efficiently. Overall, this sensor offers reliable performance and ease of use for your detection needs.

The GoHz M12 Proximity Sensors are designed to detect various metals at short distances, making them ideal for quick and precise applications. Their durable brass nickel-plated shell ensures resistance to rust and wear, providing long-lasting performance. With robust copper wiring, you can count on excellent electrical conductivity, which enhances reliability in your electronic devices. Furthermore, these sensors come equipped with essential safety features like reverse power and short circuit protection, allowing you to directly connect them to a PLC or replace smaller switches with ease.