Rubber, TPE & PTFE Components
for the Electrical Industry

Kesaria Rubber Industries manufactures precision rubber, TPE, and PTFE components for the electrical industry. Silicone O-Rings protect USB and RJ connector entry points from dirt and moisture ingress, while EPDM Grommets deliver electrical insulation and cable protection in panels and enclosures. TPE Connectors combine rubber-like flexibility with the processing ease of plastic for wiring assemblies, and PTFE Moulded Parts provide excellent dielectric strength for insulating cables, connectors, and circuit components. Neoprene components protect electrical and electronic enclosures from fire and weathering. With 37+ years of precision moulding expertise, Kesaria is a trusted sealing and insulation partner for electrical OEMs, including LAPP, across India and export markets.

Kesaria Rubber Industries manufactures precision rubber, TPE, and PTFE components for the electrical industry. Silicone O-Rings protect USB and RJ connector entry points from dirt and moisture ingress, while EPDM Grommets deliver electrical insulation and cable protection in panels and enclosures. TPE Connectors combine rubber-like flexibility with the processing ease of plastic for wiring assemblies, and PTFE Moulded Parts provide excellent dielectric strength for insulating cables, connectors, and circuit components. Neoprene components protect electrical and electronic enclosures from fire and weathering. With 35+ years of precision moulding expertise, Kesaria is a trusted sealing and insulation partner for electrical OEMs, including LAPP, across India and export markets.

Cable & Wire Management

Cables and wiring passing through electrical panels, enclosures, and appliance housings need protection from abrasion, moisture, and mechanical stress. Kesaria manufactures Rubber Grommets in EPDM, Natural Rubber, Silicone, and TPE, along with Silicone Extrusions for cable straps and bundling. These components protect cables and wires from damage as they pass through metal or plastic panels, while also delivering electrical insulation and vibration isolation – reducing failure points in wiring assemblies for electrical panel and appliance manufacturers.

Key Points :

  • EPDM and Natural Rubber Grommets protect wires and cables from abrasion as they pass through metal or plastic enclosures, while providing electrical insulation
  • Silicone Extrusions and cable straps offer outstanding thermal range and elongation, stretching and wrapping securely around cable bundles
  • TPE Grommets combine good electrical properties with excellent resistance to chemicals and weathering, ideal for outdoor and industrial wiring applications
  • Grommets are available in multiple dimensions - Inside diameter, outside diameter, thickness, and groove depth - customised for specific panel cut-outs
  • Custom colours, sizes, and material grades are available for OEM electrical panel and appliance manufacture

Connectors & Electrical Enclosures

Electrical connectors, plugs, and enclosures require components that seal out dust and moisture while withstanding mechanical and electrical shock. Kesaria supplies Silicone O-Rings for USB and RJ-type plug connectors, TPE Connectors for wiring assemblies, and Neoprene components for electrical and electronic enclosures. These materials are selected for their stability against vibration, moisture ingress protection, and resistance to fire and weathering in enclosure applications.

Key Points :

  • Silicone O-Rings provide excellent stability against mechanical and electrical shock and vibration, protecting USB and RJ plug connectors from dirt and moisture ingress
  • TPE Connectors offer rubber-like flexibility with the processing ease of plastic, suited for electrical wiring connector assemblies
  • Neoprene Neoprene is used in electrical and electronic enclosures for its resistance to fire, sunlight, ozone, and weather
  • Neoprene noise isolators Neoprene noise isolators help reduce sound vibrations from power transformers in electrical installations
  • Custom-moulded connector seals are available for OEM electrical component manufacturers requiring non-standard dimensions

Insulation & Electronic Components

Insulating components used inside electrical and electronic assemblies must combine dielectric strength with chemical and heat resistance. Kesaria manufactures PTFE Moulded Parts and PTFE Extruded Rods known for excellent electrical insulation, alongside EPDM and Silicone components valued for their electrical resistance properties. PTFE’s low electrical conductivity and high dielectric strength make it ideal for insulating cables, connectors, and circuit components, while EPDM and Silicone provide dependable insulation for gaskets and moulded electrical parts.

Key Points :

  • PTFE Moulded Parts exhibit excellent dielectric properties, very low electrical conductivity, and high dielectric strength - ideal for insulating cables, connectors, and circuit components
  • PTFE Extruded Rods are used in electrical insulation applications, bearings, and bushings within electronics assemblies
  • EPDM offers good electrical resistance, making it especially suitable for electrical insulation and gaskets
  • Silicone components are excellent electrical insulators, with conductive variants available through the addition of metal or carbon black
  • PTFE and EPDM components are custom-moulded to precise tolerances for OEM electrical and electronics manufacturers
Why Choose for Electrical Industry Components

Wide material range – EPDM, Silicone, TPE, PTFE, Neoprene, Natural Rubber – matched to specific electrical insulation and protection requirements

Custom-moulded components available for non-standard connector, grommet, and enclosure specifications

Full customisation support – dimensional drawings and application details reviewed by Kesaria engineers for material compatibility and tolerances

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years of rubber manufacturing experience since 1989
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pieces per day total production capacity
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Active SKUs covering standard and custom specifications
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countries across Europe, North America, Asia, Africa, and the Middle East
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Precision Sealing Components for
Electrical Industries

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FAQ's
You have questions.
We have answers.
Which Kesaria components are used in electrical wiring and cable management?

Kesaria manufactures EPDM, Natural Rubber, Silicone, and TPE Grommets for cable and wire protection, along with Silicone Extrusions for cable straps and bundling, ensuring electrical insulation and abrasion resistance in panels and enclosures.

What material is best for electrical insulation?
EPDM, Silicone, and PTFE all offer strong electrical insulation properties. PTFE delivers the highest dielectric strength for connectors and circuit components, while EPDM and Silicone are commonly used for grommets, gaskets, and moulded insulation parts .
Does Kesaria supply components for electrical connectors and plugs?
Yes. Kesaria supplies Silicone O-Rings for USB and RJ-type plug connectors and TPE Connectors for wiring assemblies, protecting against moisture ingress and mechanical or electrical shock.
Can PTFE be used for electrical insulation or electronic applications?
Absolutely. PTFE exhibits excellent dielectric properties, very low electrical conductivity, and high dielectric strength, making it ideal for insulating cables, connectors, and circuit components.
What rubber material is used to protect electrical and electronic enclosures?
Neoprene is commonly used for electrical and electronic enclosures due to its resistance to fire, sunlight, ozone, and weather, and is also used as a noise isolator to reduce vibration from power transformers.
Does Kesaria manufacture custom grommets for electrical panel manufacturers?
Yes. Kesaria produces custom grommets in EPDM, Silicone, TPE, and Natural Rubber, tailored to specific dimensions, colours, and material grades for OEM electrical panel and appliance manufacturers.
What industries does Kesaria supply electrical-grade components to?
Kesaria supplies precision sealing and insulation components across six core industries, including electrical, plumbing and bathware, automobile, home appliances, oil and gas, and medical equipment, serving 1,400+ global OEM customers.
Are Kesaria's electrical components customisable for OEM specifications?
Yes. Kesaria offers full custom manufacturing — including grommets, connectors, and moulded insulation parts — in custom sizes, colours, and material grades. Customers can share dimensional drawings at info@kesaria.com for engineering review within one business day.