Waterproof Bulkhead Connector
Waterproof bulkhead connectors are used in a variety of applications to protect devices from moisture and other environmental factors. They are commonly found in outdoor networking, marine electronics, and transportation systems.
Route wires around a firewall or through any thru enclosure with this waterproof RJ45 Ethernet and 2.1MM power feed-thru bulkhead connector. Features a built-in water block and a security nut.
The design of bulkhead connectors
Bulkhead connectors are used in a wide variety of applications to provide a connection through a wall or equipment enclosure. They can be used to connect power, data or control signals in any environment, from indoors to outdoors and from dry to wet. They are commonly found in industrial settings, such as factories and plants, but they also are utilized in telecommunications, wireless networking, and test and measurement equipment.
These connectors have a threaded barrel on either end, allowing for secure connections that are unlikely to be disrupted by vibrations or movement. Additionally, they have a hermetic seal that prevents water or dirt from entering the connector and damaging it.
Additionally, the metal housing of bulkhead connectors provides electromagnetic interference (EMI) shielding that minimizes external noise from interfering with signal quality. This feature is essential in telecommunications and other applications where the integrity of the signal is critical.
These connections are easy to install and use, and can be used in a wide variety of applications. They are typically color-coded to make them easier to identify, and the housing can be secured to the device with screws or other fasteners. In addition, the metal pins can be soldered waterproof bulkhead connector to the device for a more permanent and reliable connection. This is especially useful in situations where the connection needs to be rugged and waterproof.
The term “bulkhead mount”
Bulkhead mount is the method used to attach a connector to the front or rear of an enclosure or panel. This type of connector is ideal for use in harsh environments. It is easy to use and install, and provides a reliable connection. Its metal pins are typically color-coded to make it easier to identify connections and can be soldered for a permanent installation. The bulkhead mount style is available in many different connector interfaces, including RF types (BNC and TNC), rectangular types (D-subs, and rack and panel), and circular (MIL-Spec and commercial equivalent styles, push-pull styles, and M style). Bulkhead connectors are designed for a variety of applications and can be mated and unmated repeatedly without losing their hermetic seal. They are ideal for applications where water or dirt ingress may be a concern, such as marine applications or manufacturing plants.
Besides their robust construction and EMI shielding capabilities, bulkhead coaxial connectors offer several other advantages. For example, their threaded barrel design ensures a secure and strong connection, which reduces the possibility of accidental disconnections. These features are crucial in critical applications where signal integrity is paramount.
Whether you’re looking for an RJ45 waterproof bulkhead connector or other through-panel products, Pacer Group has the solutions you need. Contact a Pacer expert today to find out more about our line of products.
The term “feedthrough”
Feedthroughs are electrical hermetic seals that pass signals or power to and from a PCB while preserving specific environmental or mechanical conditions. They are used in a wide range of applications, including power supplies, electronic devices, and even medical imaging technology. To ensure hermetic sealing, feedthrough connectors must be designed carefully to maintain an appropriate balance of cost and performance. It is also important to consider signal transmission, power quality, and EMI/RFI shielding when choosing feedthroughs for your application.
Feedthrough connectors can be made from a variety of materials, including glass and ceramic. They can also be fabricated using various processes, ranging from traditional alumina substrate screen-printing to co-firing of different types of ceramics. The co-firing process enables high-density feedthrough fabrication, with densities of 20-55 feedthroughs per mm2.
The most common type of feedthrough is the hermetic flange connector. It consists of a metallic pin that extends through an insulating bead of glass or glass-ceramic and sits in a ring-shaped metal bulkhead. The waterproof wiring connectors hermetic seal is established either chemically (reactive seal) or by mechanical press-fit, based on the dissimilar thermal expansion coefficients of the pin, bead, and metal bulkhead.
Another type of feedthrough is the double-sided feedthrough, which allows the same connection on both the air and vacuum side. This can be useful for applications where the feedthrough must be removed frequently or for signals that are sensitive to impedance mismatches.
The term “waterproof”
Waterproof bulkhead connectors provide the ideal power and data solution for enclosures that must withstand harsh environments such as marine, outdoor, food processing or industrial applications. They keep cables secured to the enclosure, avoiding intrusion with personnel or equipment and maintaining a low profile that reduces interference with other devices/cables.
This IP67 waterproof bulkhead mount features a RJ45 Ethernet and 2.1MM jumper cable connector that mounts through the enclosure wall to allow an external 9.84 inch Ethernet cable to transfer data and a 2.1MM x 5.5MM power cord to supply electricity to non-PoE (Power over Ethernet) devices. This product is available in three different models to accommodate a range of cable diameters.
