What are Overmolded Cable Assemblies?
Overmolding is the process of surrounding a component with plastic. At Meridian Cable, we have experience with designing and producing overmolding for many different industries and applications. Our inventory of over 5,000 molds means our customers have a wide variety to choose from. If you have an item that you want over-molded, let us show you how it can be done.
Click here to read news about Meridian molded components.
Custom Overmolded Cable Assemblies Manufacturer
Overmolded cables are a critical element in a wide range of industries because of their unique capacities, durability, and reliable connections for electronic equipment. The additional layer of protection around the conductors and connectors makes overmolded cables critical in industries that require heavy electronic equipment.
Because they're found in a wide range of industries, overmolded cable assemblies boast an incredible range of applications. While overmolded cable cables are common in consumer electronics, like headphones, USB cables, and audio video cables, in an industrial sense, overmolded cable assemblies have a much more diverse reach.
Nearly any industrial automotive facility, hospital, manufacturing plant, or telecommunications system will have some form of over-molded cable assembly. These layered cable assemblies are highly valued because of their reliability, simplified connectors, and strain resistance.
A few common examples of applications for overmolded cable assemblies are:
- Patient monitoring systems
- Robotic systems and control cables
- Avionic systems
- Guidance and control systems
- Military equipment
- Automotive components
- Telecommunications relays
- Solar panel connectors and battery systems
- Heavy agricultural equipment
The outline of possible applications for over-molded cable assemblies could continue endlessly. Because over-molded cables and cable assemblies are versatile components that can be found in a vast array of industries, they are an essential component to an adapting industrial landscape.
Why Choose Overmolded Cable Assemblies for OEM Projects?
There are several reasons why overmolded cable assemblies are so critical in a vast range of industries. Not only are they compatible with a plethora of electrical components, but they're quite helpful in intense environments like outdoor facilities and industrial vehicles. Because they can be custom-fitted for nearly any application, these custom cable assemblies are undoubtedly worth their weight in gold.
Customizable Features for Overmolded Cable Assemblies
Enclosure Strain Relief
Electronic cables are susceptible to failure at the sharp exit point from an enclosure. Meridian has designed thousands of strain relievers for enclosures to ensure the cable is protected from bend failure.
MATERIALS
- Polyvinylchloride (PVC)
- Polyurethane (PU)
- Thermoplastic elastomer (TPE)
- Thermoplastic polyester elastomer (TPEE)
- Thermoplastic vulcanizate (TPV)
- Silicone
The hardness or softness of each material can be varied.
Cable Breakouts
Whether they are called breakouts, "Y" junctions or "T" junctions it is often necessary to overmold the point where conductors leave a cable. Meridian has designed these breakouts for medical, industrial control and military applications. We also have existing tooling that may work for your application.
MATERIALS
- Polyvinylchloride (PVC)
- Polyurethane (PU)
- Thermoplastic elastomer (TPE)
- Thermoplastic polyester elastomer (TPEE)
- Thermoplastic vulcanizate (TPV)
- Silicone
The hardness or softness of each material can be varied.
Cable Stops
Many times cables are treated to great force during use. It is critical that this force not be transferred and cause a connection to break. At Meridian we are experts in designing cable stops to transfer this type of force to an anchor point to make sure connections are not compromised.
MATERIALS
- Polyvinylchloride (PVC)
- Polyurethane (PU)
- Thermoplastic elastomer (TPE)
- Thermoplastic polyester elastomer (TPEE)
- Thermoplastic vulcanizate (TPV)
- Silicone
- Brass
- Stainless steel
The hardness or softness of each material can be varied.
Conductor Colors
We make cable with many conductors – sometimes well over 50. To keep track of the conductors, we can use different colors. We can also “mark” the cables in other ways – with stripes, dashes or even text – to ensure the right conductor goes to the right spot.
AVAILABLE COLORS
- black
- white
- red
- green
- brown
- blue
- orange
- yellow
- purple
- gray
- pink
- tan
- white/black
- red/black
- green/black
- orange/black
- blue/black
- red/white
- green/white
- blue/white
- orange/red
Conductor Insulation
The first protection in any cable is the conductor's insulation. We use the range from basic PVC, PE or PP. We also use insulating materials such a natural rubber, PU, TPE, PTFE (Teflon®) and silicone.
MATERIALS
- Polypropylene (PP)
- Polyethylene (PE)
- Polyvinylchloride (PVC)
- Thermoplastic polyester elastomer (TPEE)
- Polytetrafluoroethylene (Teflon®)
- Silicone
The hardness or softness of each material can be varied.
Wraps and Shields
Often a cable's conductors need to wrapped or shielded. Hi flex cables requirement a soft barrier between the conductors and outer jacket to prevent abrasion. Many electronic cables need shielding to prevent RFI or EMI interferance. We use materials such a fleece, cotton and aluminized mylar, amongst others, to create a cable that will match the operating environment.
- Aluminized mylar
- Cotton
- Fleece
- Spiral wrapped stranding
- Braided strainding
- Polyester tie. This is typically wrapped with spiral overwrap.
Cable Types
There are many standard cable types. The cable standards help designers choose a cable with known specifications instead of creating one from scratch. These standards can also be used a building blocks for more complicated designs.
CABLES
- TPT
- SP-1
- SPT-1
- SP-2
- SPT-2
- SP-3
- SPT-3
- TS
- TST
- SV
- SVE
- SVEO
- SVO
- SVT
- SVTO
- SJ
- SJE
- SJEO
- SJEOW
- SJO
- SJOOW
- SJT
- SJTO
- S
- SE
- SEO
- SO
- SOOW
- ST
- STO
- STOOW
- HPN
- HSJ
- HSJO
- HS HSO
These can be made in many different gauge configurations.
Connector Strain Relief
Connectors are often "high cycle" components in an assembly. Meridian is an expert in designing connector strain reliefs, and we have thousands of existing molds. Strain relieving the cable exit from a connector is critical to avoid conductor failure.
MATERIALS
- Polyvinylchloride (PVC)
- Polyurethane (PU)
- Thermoplastic elastomer (TPE)
- Thermoplastic polyester elastomer (TPEE)
- Thermoplastic vulcanizate (TPV)
- Silicone
The hardness or softness of each material can be varied.
Seals and Glands
Cable assemblies are often used in harsh environments. In such applications a seal or gland is necessary to ensure unwanted substances stay out of the enclosure. Meridian has designed overmolded seals and glands for video security, military and recreational applications.
MATERIALS
- Polyvinylchloride (PVC)
- Polyurethane (PU)
- Thermoplastic elastomer (TPE)
- Thermoplastic polyester elastomer (TPEE)
- Thermoplastic vulcanizate (TPV)
- Silicone
The hardness or softness of each material can be varied.
Conductor Sizes
We can extrude conductors as small as 34 gauge and as large as 12. These can be combined to create a mixed gauge cable, so if you need to carry power while also delivering signals this can be combined into one cable.
SIZES
- 34 awg
- 32 awg
- 30 awg
- 28 awg
- 26 awg
- 24 awg
- 22 awg
- 20 awg
- 18 awg
- 16 awg
- 14 awg
- 12 awg
We can also do odd sizes such as 13 awg, 19 awg, 23 awg, 29 awg.
Stranding Sizes
Your conductors can be made with stranding as small as 0.002 inches (0.05mm) which is excellent for hi-flex, supple cables. If you just need a standard power conductors we can use stranding as large as 0.01 inches (0.25 mm). Stranding can be bare copper, tinned stranding, tinned conductor or even plated with precious metals such as silver for increased conductivity.
SIZES
- 0.002"
- 0.003"
- 0.004"
- 0.005"
- 0.006"
- 0.007"
- 0.008"
- 0.009"
- 0.010"
- 0.013"
- 0.016"
- 0.020"
- 0.023"
Fillers
To make a cable perform its best it is often necessary to include fillers inside the cable. We use materials from basic cotton to nylon to Kevlar®. Each material is custom matched to the applications requirement to ensure proper performance.
- Cotton
- Nylon
- Kevlar®
- PVC
- Fleece
Jacket Materials
The final barrier between the environment and the inside of your cable is usually its jacket. This final covering acts as an insulator, a shield and protective cover. For your cable we can use materials as simple as PVC or as robust as natural rubber, Teflon® or silicone.
MATERIALS
- Polyvinylchloride (PVC)
- Polyurethane (PU)
- Thermoplastic elastomer (TPE)
- Thermoplastic polyester elastomer (TPEE)
- Thermoplastic vulcanizate (TPV)
- Polytetrafluoroethylene (Teflon®)
- Silicone
The hardness or softness of each material can be varied.
UL Certified Wire & Cable
There are many standard UL cable types. UL standards help designers choose a cable with known specifications instead of creating one from scratch. We are certified by UL to produce many standard types of wire and cable.
WIRE
- 1007
- 1032
- 1095
- 1533
- 1571
- 1015
- 1061
- 1185
- 1569
CABLE
- 2029
- 2464
- 2562
- 2725
- 2833
- 2919
- 2992
- 2096
- 2468
- 2661
- 2733
- 2835
- 2990
- 20080
- 2405
- 2560
- 2689
- 2789
- 2991
- 20276
These can be modified for color and stripping and still be UL certified.
Our State-of-the-Art Cable Testing Lab
At Meridian Cable, we build our cables to the highest specifications and industry standards. We uphold these standards by putting every cable assembly we create through our state-of-the-art testing lab to ensure continuity, integrity, polarity and functionality. Each cable assembly undergoes a series of tests and trials before it ships to our customers. This process helps our team catch any potential snags before they happen in the real world. Our customers can trust their assembly has been thoroughly vetted before it reaches their doorstep.
Frequently Asked Questions
Get in contact with our team today to review your specifications and experience the Meridian difference for yourself.