OEM / ODM Custom Interconnect Solutions

A Magnetic Cable Overmold Specification That Puts Your Product First

Explore how CTP magnetic cable housings, molded terminations and strain relief can work together for a comfortable, tidy connection that fits your product.

People see and touch the outside of a cable long before they think about the connections inside it. The head is the part they reach for, the cable outlet is the part they move, and the overall shape helps the accessory feel at home beside the device. Those are good reasons to give a magnetic cable overmold specification more attention than a simple outline drawing.

At CTP, housing, molded termination and strain-relief choices are part of our custom cable development. We offer compact two-contact structures, USB-connected assemblies, individual wire leads and double-ended magnetic cables. Each gives you a different way to bring the visible shape and the internal connection together.

For an OEM product, the useful advantage is coordination. The cable can be developed around the device’s appearance, handling and connection requirements, instead of becoming a generic lead attached after the rest of the design is finished.

A molded cable head gives the connection a recognizable shape

A finished connector housing helps the user understand where to hold the cable and how it approaches the mating face. Its proportions also influence how the cable looks beside the device. On a small accessory, the connection can occupy a surprisingly visible part of the overall product.

Our customization options allow housing dimensions, contact arrangement, cable outlet and the transition into the lead to be reviewed together. That gives the product team room to develop a shape that suits the application. A head beside a compact wearable may need a different treatment from one joining two larger equipment sections.

The molded part also relates to the cable construction beneath it. The outside diameter of the cable and the way the conductors reach the contacts affect the available structure. Considering both together is useful because the attractive outside shape still has a practical job to do.

For a buyer, this turns the discussion into something tangible. You can compare actual cable formats, look at how their heads and outlets are arranged, and explain which features belong with your product. The starting point is a complete connection concept rather than a surface treatment in isolation.

Our two-contact molded-termination cable keeps a simple interface compact

The CTP two-contact cable with molded termination, CTP-MCC-2P-MT-DATA-01, combines a compact magnetic interface, two-conductor cable and a molded structure at the opposite end. It offers a useful option for a project whose circuit needs two defined electrical paths.

A two-contact cable can suit a small, dedicated accessory

A product with a straightforward electrical connection does not necessarily benefit from a visibly larger contact arrangement. This two-contact format gives the team a focused starting structure, with cable length, wire gauge, jacket and the opposite-end geometry developed around the intended functions.

Imagine a small accessory that is handled repeatedly during a normal day. Its cable head needs to sit comfortably beside the housing, and its other end needs a defined place in the larger assembly. Looking at the molded termination and magnetic end together can make the accessory feel more complete.

The two contacts may serve a project-defined power connection, signal and reference arrangement or detection function. Their exact use comes from the circuit. The product advantage is the compact, integrated format and the opportunity to develop both ends for the application.

Two magnetic ends can share one deliberate product style

Our four-contact double-ended magnetic cable, CTP-MCC-4P-DME-DATA-01, joins two matched magnetic interfaces through one cable. It is particularly interesting when a lead connects two removable sections or accessories within the same product arrangement.

The two magnetic heads can be considered as a pair

Developing the ends together gives the product team a chance to make their housing shapes, outlet directions and handling feel relate to one another. The two ends need not have identical retention requirements or occupy identical spaces. They can still belong to the same coherent cable design.

For a modular desktop product, that may mean a short interconnect between a main unit and an accessory placed beside it. The cable length and head orientations can reflect their usual positions. A matched arrangement can look more intentional than two unrelated connectors joined by an adapted lead.

The four electrical paths are mapped through the complete assembly. The molded head and strain-relief structure then support the chosen physical arrangement, while the project defines the functions and operating requirements. The useful result is a cable concept in which appearance and connection are developed together.

CTP four-contact double-ended magnetic cable with two finished connector housings
The double-ended design brings both magnetic interfaces into one cable assembly.

A finished USB-C assembly brings the molded head into a familiar cable format

The four-contact USB-C magnetic cable, CTP-MCC-4P-USBC-DATA-01, offers a source-side USB-C plug, magnetic head and matching PCB-mount mating connector. Its housing and cable transition can be developed along with those connection choices.

A USB-C plug and custom magnetic head serve different parts of the product

The source plug makes the connection familiar at the equipment end. The magnetic head can suit the device’s own mating area and handling requirements. This combination is useful for an OEM accessory that needs to be recognizable without giving up a device-specific interface.

On a small desk instrument, for example, the magnetic head may sit along an edge of the housing. The cable needs a sensible outlet and a supported transition into the free lead. The head’s shape should also leave the user’s hand room to approach the connection.

Because the matching PCB connector is part of this product arrangement, the outside shape can be considered with the receiving connection inside the device. That provides a clearer starting point for the mechanical designer, board team and cable developer.

CTP USB-C magnetic cable with a four-contact molded magnetic head and a PCB mating connector
A finished cable format lets the source plug, magnetic head and device-side mate be reviewed together.

A magnetic cable overmold specification can turn handling preferences into product features

A useful specification describes the experience the shape is intended to support. Is the head easy to reach beside the device? Does the cable leave in a comfortable direction? Is the connector profile appropriate for the available mating area? These are ordinary product questions that help explain why a housing needs a particular shape.

Our custom housing and strain-relief options give you specific features to develop in response. The outlet position can relate to the normal cable route. The head dimensions can relate to the enclosure space. The transition into the lead can reflect how the cable is handled near the connector.

For a product connected several times during the day, a recognizable gripping area can be particularly useful. It helps the user reach the head rather than instinctively pulling at the free wire. The final shape needs to be judged with the actual device, where surrounding edges and controls influence access.

These choices make the molded component part of the product’s usability. They also give the cable development a clear purpose beyond simply covering the internal connections. The form can support the way the product is picked up, connected and placed down.

The cable transition should look right and have room to move

The point where the cable leaves the housing is both visible and frequently handled. Its direction influences the first bend in the lead, and the strain-relief structure influences the supported transition from the rigid head to the flexible cable.

A compact device close to a panel may need the cable to follow the surface. A handheld accessory may need the lead to fall away from the gripping area. A modular product may need each end of the cable to face a different direction. Housing and outlet customization make these useful distinctions possible.

Cable diameter, jacket and conductor arrangement also belong in that discussion. The outside shape has to work with the cable that passes through it. Looking at them together is more productive than choosing a housing outline and hoping that every possible lead will feel the same beneath it.

The actual material and any environmental protection are agreed for the project. A neat molded appearance is not, by itself, a waterproof rating or a tested mechanical life. Our product options provide structures to develop, while the final requirements establish what the finished cable must demonstrate.

Wire-ended versions keep the inside connection adaptable

A finished housing at the magnetic face does not require a fixed USB plug at the other end. Our five-contact cable with individual leads, CTP-MCC-5P-LIN-WL-01, gives the device team a different integration route. Its leads can connect to a board, module or harness through suitable end processing.

This can be useful when the outside magnetic connection belongs to a new enclosure but the electronics already have an established internal connection. The visible head can be developed for the product, while the leads reach the existing board along an appropriate route.

For an equipment maker, that is a practical form of customization. The magnetic housing, wire exit and strain relief can be considered with the lead lengths and termination needs. The outside and inside of the device do not have to use the same kind of connection to work together comfortably.

The separate leads also make the supply scope easy to understand. You are choosing a cable assembly with a defined magnetic end and a deliberate connection route into your electronics, with the details adjusted to the way the product is built.

A housing profile can help the accessory belong with the device

An accessory often looks most convincing when its proportions relate to the product beside it. A very prominent cable head may draw attention away from a small device, while a head hidden too deeply in the enclosure may be awkward to reach. The useful balance depends on the actual housing and the way the connection is approached.

Our options for connector dimensions and molded structures give the designer room to explore that balance. On the compact two-contact format, the head and opposite-end termination can be reviewed around a dedicated accessory. On the double-ended version, the two connector housings can be considered with the device sections they join.

There is a practical benefit to having those reference structures available. The discussion can begin with a visible arrangement and move into the dimensions that matter for the product, rather than starting with an entirely abstract molded shape. It also becomes easier to explain why the outlet needs to move or why a gripping area needs more space.

For the finished product, these choices can make the cable feel less like a borrowed accessory. Its head, flexible lead and mating face have been considered alongside the enclosure. That is a useful kind of refinement because the person using the product can notice it without needing to understand the internal construction.

A complete cable gives the molded parts a clear purpose

Buying a finished assembly can bring several decisions into one conversation: the mating interface, conductors, housing, strain relief and the connection at the other end. That is a useful advantage when those parts all influence the same accessory.

It also helps distinguish two different supply needs. A team developing its own device interface may want a magnetic connector component to integrate. A team that needs a finished lead may prefer the magnetic head and opposite-end termination to be developed together with the cable. The right choice depends on how much of the connection your team intends to build.

Our magnetic cable catalog shows several finished formats, and the cable construction overview explains the relationship between the conductor, jacket and molded sections.

A well-considered magnetic cable overmold specification gives those visible parts a practical role in the product. It helps the cable look appropriate, provides a shape the user can handle and brings the connection into the same design language as the device around it.

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