CED Electrical Products & Infrastructure Material Solutions

Duct bank spacers machined by Interstate Plastics. Consolidated Electrical Distributors serves contractors and OEMs that depend on reliable, code-conscious electrical and infrastructure solutions. Interstate Plastics supports CED with high-performance plastics, composite materials, and advanced machining services that simplify the procurement process.

We reduce supply chain and material selection complexity, provide cut-to-size and fabricated components to cut field labor, and offer clear technical guidance for specialty and regulatory-driven projects. This support aligns with CED's focus on service, integrity, and reliability, providing branches with practical tools to serve their customers on time and on spec.

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CED Electrical Products & Infrastructure Materials FAQ

Reprocessed HDPE is commonly used for underground conduit and duct bank spacers because it is non-conductive, corrosion-resistant, and tough enough to handle backfill and job-site handling. It also offers good value for large projects. Virgin HDPE or PVC may be used where specific specifications, tighter tolerances, or particular electrical or chemical properties are required.

HDPE is typically preferred for underground supports, spacer blocks, and components exposed to soil, moisture, or impact. It is tough, non-conductive, and resistant to rot and corrosion. PVC is a suitable choice for flat plates, small parts, or applications where dimensional stability, rigidity, or adherence to existing PVC specifications are important, particularly in above-ground or enclosed environments. Contractors and engineers should always confirm with project specifications and relevant codes (e.g., NEC, local standards) before substituting materials.

For electrical contracting and infrastructure projects, HDPE and reprocessed HDPE are well-suited for underground spacers and supports. PVC is suitable for plates and smaller components. Polycarbonate is ideal for clear or impact-resistant covers and enclosures. ABS is useful for housings and low-voltage enclosures. PTFE sees use in electrical applications that require excellent dielectric strength, chemical resistance, and stable performance in high-temperature environments. Nylon is often used for insulating hardware and wear parts. The right material depends on various factors, including voltage, environment, mechanical load, and regulatory requirements.

Yes. Sheet materials such as reprocessed HDPE, HDPE, and PVC can be cut and CNC machined into spacer templates, trees, plates, and blocks to match specific duct bank layouts. Interstate Plastics can work from provided drawings or designs to produce spacers, precision parts, and other repeatable solutions, reducing field layout and fabrication time across projects.

Plastics used in electrical infrastructure are non-conductive and resist moisture, rot, and corrosion, unlike wood or many metals. They typically weigh less, are easier to handle on-site, and maintain their shape better in wet or buried environments. For spacers and supports, this can reduce long-term maintenance costs and the risk of movement or degradation over time.

When selecting plastics for electrical and automation equipment, key factors to consider include electrical insulation properties, mechanical strength, temperature resistance, chemical resistance, environmental conditions (indoor, outdoor, or buried), and any applicable standards or flame ratings. High-performance plastics and corrosion-resistant composite materials can be selected to strike a balance between safety, reliability, and total installation costs.

Service-Driven, Reliable Support for CED Branches and Customers

HDPE conduit spacers in a trench. Interstate Plastics' role is to support how CED already does business, with consistent material options and practical, value-focused solutions rather than added complexity. Standardized reprocessed HDPE spacer offerings, repeatable cut-to-spec programs, and dependable access to electrical-grade plastics help branches meet more customer needs while keeping processes predictable.

By focusing on long-term performance, reducing field labor, and being transparent about material capabilities and trade-offs, Interstate Plastics supports CED's core values of service, integrity, and reliability, helping their teams serve contractors and OEMs with confidence on every project.

Key Materials for CED Electrical & Infrastructure Work

Interstate Plastics supplies non-conductive, corrosion-resistant materials that support safe, reliable installations for CED projects, including:

Reprocessed & Utility HDPE: Duct bank spacers and underground supports
PVC Type 1 & ABS: Plates, brackets, housings, and low-voltage components
Phenolic & Glass Laminates (G10/FR4, GPO-3): Rigid electrical insulation in switchgear and panelboards
Polycarbonate & Multi-Wall Polycarbonate: Enclosures, covers, viewing windows, and data center containment
Fluted Polypropylene: Templates, protection, and component handling

Reprocessed HDPE in Duct Bank and Conduit Spacer Applications

Reprocessed HDPE is a material commonly utilized for duct bank and conduit spacer applications, providing a non-conductive, corrosion-resistant solution that withstands the rigors of underground environments and construction handling.

For CED branches, reprocessed HDPE supports cost- and value-focused projects by utilizing recycled content where appropriate, while maintaining the toughness and impact resistance required for spacer trees, plates, and alignment components. Interstate Plastics supplies reprocessed HDPE in thicknesses and sizes commonly used for duct bank work and can machine it into standard or project-specific spacer designs, helping reduce field fabrication and improve layout consistency across repeat jobs.

HDPE for Spacer Blocks, Channel Supports, and Underground Components

HDPE is widely used for spacer blocks, channel supports, and other non-conductive underground components that must withstand moisture, soil contact, and mechanical stress over time.

In CED-served industries, HDPE blocks and supports help maintain the position of conduits and cables in trenches, vaults, and pull boxes, while resisting rot, corrosion, and swelling that affect wood or metal alternatives. Interstate Plastics provides HDPE in both reprocessed and virgin grades, cut and machined to spec, so CED branches can match the right balance of durability and cost to each project without adding complexity for contractors.

PVC for Electrical Components and Alternative Spacers

PVC sheet and rod provide CED branches with a dependable material option for electrical and infrastructure work. PVC's dielectric properties, rigidity, and dimensional stability make it suitable for non-conductive plates, small supports, component mounting panels, and select spacer elements in and around electrical equipment.

Interstate Plastics supplies PVC in fabrication-ready formats and can perform the cutting, drilling, and machining into flat plates, small parts, and alternative spacer components, allowing CED locations to support existing specifications and customer preferences without introducing new sourcing challenges.

Phenolic and Glass Laminate Insulators for Switchgear and Panelboards

Phenolic and glass laminate materials such as G10 FR4 and GPO-3 are workhorse insulators inside switchgear, panelboards, and related control equipment. These rigid laminates offer high dielectric strength, heat resistance, and mechanical stability, making them ideal for use in bus supports, phase barriers, terminal boards, and structural insulating plates.

In applications tied to CED's switchgear, distribution panels, and industrial control assemblies, phenolic and glass laminates help manage clearances, reduce arc-flash risk, and maintain mechanical integrity under load and temperature cycling. Interstate Plastics supplies these materials in sheet form and as custom components, providing engineers and buyers with reliable insulating parts that integrate seamlessly into OEM designs and field modifications, without adding complexity to the sourcing process.

PTFE for High-Temperature Insulators and Electrical Components

PTFE is used in demanding electrical environments where insulation has to withstand both high voltage and harsh operating conditions. Its combination of high dielectric strength, low dielectric constant, and very low electrical loss helps prevent tracking and arcing in high-frequency and high-voltage equipment. PTFE also remains stable at elevated temperatures and in corrosive environments, making it a fit for rigid insulator blocks, standoffs, spacers, and components in switchgear, terminal assemblies, and other critical equipment.

For CED branches, PTFE is an option when standard plastics or laminates can't handle the combined demands of heat, chemicals, or frequency. Interstate Plastics supplies PTFE sheet, rod, and tube used for custom insulators, spacers, and connector components, so branches can support specialized OEM designs and maintenance work without adding sourcing complexity.

Polycarbonate for Electrical Enclosures and Protective Covers

Polycarbonate is a high-impact, non-conductive material well-suited for electrical enclosures, protective covers, and viewing panels where visibility and durability are critical.

In CED-served solutions, polycarbonate is commonly used for lens covers, protective shields, and enclosure windows that must withstand impact, vibration, and frequent handling. Clear and tinted polycarbonate panels provide a safe view of breakers, controls, indicators, and lighting elements, outperforming glass or standard acrylic in demanding environments. UV-stable and flame-rated grades support both indoor and outdoor electrical applications, including equipment windows, hinged access doors, and machine guarding around live components. Interstate Plastics supplies polycarbonate in cut-to-size panels and fabricated parts, providing engineers and contractors with solutions that protect equipment, support safety, and minimize the need for field modifications.

Multi-Wall Polycarbonate for Data Center Containment and Infrastructure

Multi-wall polycarbonate is a lightweight, rigid, and non-conductive solution well-suited for data center containment and infrastructure, complementing CED's electrical and automation offerings.

Its multiwall structure provides strength and stiffness at low weight, making it ideal for hot-aisle and cold-aisle containment panels, overhead partitions above cable racks and busways, and airflow management barriers around switchgear, PDUs, and server rows. Frosted and tinted options help diffuse light while maintaining privacy and reducing glare, and UV-stable grades support use in data centers with skylights or exterior-adjacent areas. Interstate Plastics supplies multi-wall polycarbonate in cut-to-size panels and kits, allowing contractors and facility teams to build or retrofit containment systems that improve thermal efficiency, protect equipment, and integrate cleanly with existing electrical and cabling infrastructure.

Fluted Polypropylene for Templates, Protection, and Component Handling

Fluted polypropylene supports CED-related work as a lightweight, non-structural material for conduit layout templates, protective covers, and component handling.

It can be used for job-site templates that mark conduit and raceway layouts before installing permanent spacers, protective sheets over switchgear and panelboard faces during storage or transport, and reusable bins or dividers that organize fittings, wiring accessories, lighting components, and control hardware at branches or on-site. Fluted polypropylene and its applications help protect equipment, improve organization, and streamline handling across electrical distribution and automation projects.

Cut-to-Spec Spacer Templates and Fabricated Components

Cut-to-spec spacer templates and fabricated components help CED branches directly reduce field labor and rework for their contractor customers. Contractors can receive materials pre-cut or machined to the layouts they use repeatedly, improving production consistency and streamlining the installation process.

Interstate Plastics specializes in CNC machining, fabrication, cut-to-size services, milling, routing, heat forming, and plastic welding. Working from drawings, standard patterns, or agreed templates, Interstate Plastics produces solutions that integrate seamlessly into existing workflows, reinforcing CED's value-first approach by saving hours on the job and improving repeatability from project to project.

Plastics for Electrical Products and Automation Equipment

Interstate Plastics provides material solutions for electrical and automation products that move through CED locations, including polycarbonate for impact-resistant enclosures and clear covers, ABS for durable fittings and housings, nylon for insulating hardware, connectors, and wear parts, and specialty engineering plastics for applications requiring higher temperatures or flame-retardant performance.

By offering plastic sheet, rod, tube, and machined components, Interstate Plastics provides CED branches with a reliable and consistent resource for plastic parts used in switchgear, panelboards, control panels, and automation systems, enabling them to respond to technical requests without increasing their supply chain burden.

Relevant NAICS & Industry Categories

Electrical products and infrastructure projects that use these materials often fall within NAICS categories such as 423610 (Electrical Apparatus and Equipment, Wiring Supplies, and Related Equipment Merchant Wholesalers), 4236 (Household Appliances & Electrical & Electronic Goods Merchant Wholesalers), 423690 (Other Electronic Parts and Equipment Merchant Wholesalers), 238210 (Electrical Contractors and Other Wiring Installation Contractors), and 335999 (Miscellaneous Electrical Equipment and Component Manufacturing).

These codes describe many of the distributors, contractors, and OEMs that CED serves. Interstate Plastics, as a plastics materials and basic forms supplier, typically aligns with 424610 (plastics materials and basic forms and shapes merchant wholesalers), providing sheet, rod, tube, and fabricated components into these electrical sectors.

Next Steps for CED Branches

CED branches and procurement teams can work with Interstate Plastics to review material options, spacer templates, and data center containment layouts for upcoming projects. Share standard duct bank layouts, switchgear requirements, or existing specifications, and we will recommend materials and cut-to-spec or machined solutions that fit CED's service, integrity, and reliability standards. Contact your Interstate Plastics representative or email emailsales@interstateam.com.

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