The Waterproof M12 4 Pin Bulkhead Connector

5 minutes, 7 seconds Read

m12 4 pin bulkhead connector

The Waterproof M12 4 Pin Bulkhead Connector

As connected industrial technologies evolve, so do the connectors that power them. M12 connectors have proven to be a durable technology, but new designs and features make them even more appealing to original equipment manufacturers and plant engineers.

The M12 4 pin bulkhead connector is perfect for washdown and corrosive environments, as well as sensor, actuator, industrial ethernet, and Fieldbus applications. It is available in a wide range of pin counts and configurations.


In industrial environments, equipment and wiring must be able to withstand extreme conditions. This means that they need to be able to withstand dirt, moisture, and shocks. M12 connectors are designed to withstand these types of conditions, and their IP67-rated sealing protects them from dust, water, UV exposure, and vibration. In addition to these features, M12 connectors also offer protection from EMI interference.

M12 connectors are commonly used in factory automation, power transmission, process control, and robotics. They provide a reliable connection for devices such as sensors, m12 4 pin bulkhead connector actuators, and communication networks in these applications. Their rugged construction makes them ideal for harsh manufacturing environments, including corrosive industries like chemical processing and pharmaceutical production.

Another benefit of M12 connectors is their ease of installation. M12 power connectors use screw clamp connections that allow workers to install them in the field with simple hand tools. This makes them a great choice for maintenance personnel who must repair or reroute cables in existing machines.

The M12 family of connectors offers a variety of pin layouts and locking features to meet the unique needs of each application. This flexibility allows designers to select the best M12 connector for their project. In addition to their robust construction, M12 connectors are also small and compact. This makes them well-suited for tight spaces, such as the space-constrained ethernet connections in industrial automation systems.


The waterproof m12 4 pin bulkhead connector is suitable for many applications including lighting, marine, factory automation control, and more. It’s easy to install and can be used underwater or in harsh environments. The connectors are available in several pin counts and termination options. They can be direct soldered via solder cups or heat-shrinked. They’re also IP67 rated when properly terminated and mated.

M-family circular sensor connectors are often used in industrial applications. They’re designed for washdown and corrosive environments, and are often shielded to prevent electromagnetic interference (EMI). They’re also available in a variety of different pin counts to meet specific application requirements.

They’re a key component in machine industrial automation for connecting actuators and sensors. They’re also used in medical devices to connect equipment. They’re also used in transportation and renewable energy to ensure secure connections. They’re also useful in robotic systems, providing reliable data and power connections for motors and other components.

The waterproof m12 4 pin bulkhead is available in many configurations, ranging from panel mounting receptacles to field installable male and female mating connectors. The connectors are UL approved and feature a wide temperature range. They’re also able to handle vibration and dust, and are available in a 3m waterproof wire connectors range of colors to match the enclosure. They’re also rated for various voltage ratings and current ratings.


M12 connectors are widely used in industrial devices for connecting power, data, and signals. They can handle high levels of current and can withstand harsh environmental conditions, such as vibrations. They also come with protection features to keep out dust and other contaminants. In addition, they can be sealed to a variety of IP ratings.

Many M12 connectors incorporate coding to prevent mismating, which can cause damage to the device or shorten its service life. They also come with different flange designs and are available in metal, plastic, and stainless steel housings. Some have built-in pressure relief vents to equalize the internal and external pressure.

The M12 Y coded connector is a space-saving option that combines signal and power connections in one connector. It has seven signal contacts and two power contacts, allowing it to carry currents up to 12 A. It also features an internal y-shaped isolator that separates the power and signal contacts. This prevents interference from the power supply and eliminates EMI effects on data transmission.

TE offers M12 connectors in a wide range of pin counts, including 3, 4, 5, 6, and 12 pins. You can choose the right one for your application based on its function and needs. For example, M12 circular connectors are commonly used in factory automation applications for actuators and sensors; CAN bus, DeviceNet, and Fieldbus require 4 or 5 pins. The M12-threaded connectors are washdown and corrosive resistant and feature an inner push-pull locking system that latches with the cable side when plugged in. This eliminates the need for tools and saves installation time.


M12 connectors are built to withstand harsh environments, making them ideal for use in industrial settings. They are durable, resistant to vibrations, and are sealed against dust and moisture. They also offer protection against electromagnetic interference, ensuring that signal transmissions are not disrupted. These features make them a mainstay in industrial applications where reliability is a top priority.

M-family circular connectors have locking threads and are available in various pin counts. Different coding options determine the number of pins needed for each application, including a 3-pin option for sensors and power applications; 4 and 5 pins for ethernet and Fieldbus connections; and 8 and 12 pins for signal requirements. These connectors are also designed to be compatible with one another, allowing for interchangeability between manufacturers.

These connectors are also able to handle high-speed data transmissions, handling bandwidth needs up to 10 Gb/s. They are ideally suited for industrial automation, manufacturing, and transportation systems. They are also used in a wide range of other applications, such as medical devices and solar energy.

The m12 4 pin bulkhead connector is ideal for many industrial applications and can be mounted on the front of a panel or enclosure wall. They are often used in factory automation systems, where they facilitate communication between sensors and actuators. They are also widely used in automotive systems, where they help to ensure that power and information transfer is seamless and accurate.

Similar Posts

Leave a Reply

Your email address will not be published. Required fields are marked *