Medium Voltage Accessory Supply

What Medium Voltage Accessory Supply does

Medium Voltage Accessory Supply, Inc. (operating as MVA Supply) is an independent electrical distributor founded in 2004 and headquartered in Wheat Ridge, Colorado. The company specializes in medium voltage cable accessories and acts as a multi-manufacturer representative, distributing products from 11 established suppliers including Cooper Power Systems, S&C Electric Company, Tyco Electronics (TE Connectivity), 3M, Penn-Union, Speed Systems, Canusa-CPS, American PolyWater, Nexans, Rainbow Technology, and nVent Raychem. Its product portfolio spans loadbreak connectors (200A at 15kV, 25kV, and 35kV), deadbreak connectors (600A at 15kV, 25kV, and 35kV), pad-mounted transformers, underground distribution switchgear, heat shrink tubing, cable pulling lubricants, and electrical connectors, with no proprietary technology developed in-house.

MVA Supply generates revenue through one-time product resales at competitive prices, with no public pricing or subscription model disclosed. Its go-to-market is sales-led, combining field and inside sales supported by a phone-first customer engagement model (prominently featuring the (303) 425-6111 line) and a website-based product catalog that provides downloadable data sheets and installation guides. The company targets three primary customer segments — electric utilities and power companies, commercial facilities, and industrial buyers — all requiring medium voltage power distribution components. Marketing is conducted primarily through the website, LinkedIn, and Facebook, with no paid acquisition or marketplace presence visible.

The firm is privately held with no parent company, no institutional investors, and no funding history disclosed, suggesting founder/management ownership. Operations are confined to the United States, headcount is 1-10 employees, and there are no patents, trademarks, certifications, or industry awards documented in the source data. Leadership is led by President Scott Jefferson and General Manager Michael Finnegan, supported by a small team in sales, accounting, and office administration.

Name

Medium Voltage Accessory Supply

Legal name

Medium Voltage Accessory Supply, Inc.

Website

https://mvasupply.com

Company type

Private

Founded year

2004

Operating status

Operating

Headcount range

1–10 employees

Short description

Medium Voltage Accessory Supply is an independent US electrical distributor founded in 2004 that resells medium voltage cable accessories from 11 major manufacturers to utility, commercial, and industrial power distribution customers.

Ownership category

akta.pro rank

Product category

Electrical Distribution of Medium Voltage Cable Accessories

NAICS

Communication and Energy Wire and Cable Manufacturing (33592), Electrical Equipment Manufacturing (3353)

SIC

Wholesale-Electrical Apparatus & Equipment, Wiring Supplies (5063)

akta.pro primary industry

Medium-Voltage Distribution Components (MV breakers, disconnects, reclosers, MV terminations & joints) (IMAGAEAL)

akta.pro secondary industries

Industrial Power Cable (MV/HV) (IMADAMAB), Medium-Voltage (MV) Distribution Substations & Switchgear (EUADACAB), Power Cables & Conductors (LV/MV cables, flexible cables, bus wire, armored cable) (IMAGAEAC)

Keywords

• Medium voltage cable accessories
• Electrical distribution
• Loadbreak connectors
• Deadbreak connectors
• Utility power distribution

Headquarters

HQ city

Arvada

HQ country

United States

HQ region

North America

Offices1 record

Markets served

GTM type

B2B

Offering type

Hardware or Manufacturing

Cost components

Supply Chain, Personnel, Operations, Marketing or Sales, Infrastructure

Revenue model

1. Electrical Distribution Sales: MVA Supply operates as an independent electrical distributor reselling medium voltage accessories from multiple manufacturers including Cooper Power Systems, S&C Company, Tyco Electronics, 3M, Penn-Union, Speed Systems, Canusa-CPS, American PolyWater, Nexans, Rainbow Technology, and nVent Raychem. Revenue is generated through product sales with competitive pricing.

Go-to-market motion1 record

Distribution channels2 records

Marketing channels4 records

Core offering

MVA Supply is an independent electrical distributor that resells medium voltage cable accessories from eleven leading manufacturers (Cooper Power Systems, S&C Electric Company, Tyco Electronics, 3M, Penn-Union, Speed Systems, Canusa-CPS, American PolyWater, Nexans, Rainbow Technology, and nVent Raychem). Its catalog spans loadbreak and deadbreak connectors (200A to 600A, 15kV to 35kV), pad-mounted transformers, underground distribution switchgear, heat shrink tubing, cable pulling lubricants, cable preparation tools, and electrical connectors used in utility, commercial, and industrial power distribution.

Product overview

Medium Voltage Accessory Supply is an independent electrical distributor founded in 2004, specializing in medium voltage cable accessories. The company represents multiple major manufacturers including Cooper Power Systems, S&C Company, Tyco Electronics, 3M, Penn-Union, Speed Systems, Canusa-CPS, American PolyWater, Nexans, Rainbow Technology, and nVent Raychem. Their product portfolio includes loadbreak and deadbreak connectors (ranging from 200A to 600A and 15kV to 35kV), pad-mounted transformers, underground distribution switchgear, heat shrink tubing, cable pulling lubricants, and electrical connectors. The company serves utility, commercial, and industrial markets with a combined team experience of 60 years in the medium voltage market.

Differentiator

Problem solved

Functional benefit

Products and services

• Cooper Power Systems Products Power delivery apparatus and solutions from Cooper Power Systems including loadbreak connectors (200A at 15kV, 25kV, 35kV), deadbreak connectors (600A at 15kV, 25kV, 35kV), pad-mounted transformers, underground distribution switchgear, and surge arresters for utility, commercial, and industrial medium voltage applications.
• S&C Electric Company Products Equipment and services from S&C Electric Company for electric power systems, including pad-mount switchgear, VISTA underground distribution switchgear, and fusing products such as Alduti-Rupter switches and metal-enclosed mini-Rupter switches used in electric power transmission and distribution.
• Tyco Electronics (TE Connectivity) Products Medium voltage products from TE Connectivity including CSJA, HVS-C 15kV, HVT-Z, and TFT-E electronic connectors, components and systems for medium voltage applications.
• 3M Electrical Products Electrical products from 3M including 8452/8453/8454 series, 69 Tape, 625 Series 600A deadbreak connectors (15/25kV), cold shrink splice kits (5-8kV), QSIII splices, QL2 products, shield adapters, 635 Series deadbreak elbows, 215 Series 200A loadbreak elbows, 7600 terminations, WF 2kV splices, and inline splice kits.
• Penn-Union Products Electrical connectors from Penn-Union including BBCU barrel crimps, BCUA aluminum barrel crimps, BLUA aluminum/copper lugs, GSE tank grounds, and NEMA lugs, drawing on 83 years of connector manufacturing and over 30,000 product variations.
• Speed Systems Tools Cable preparation tools from Speed Systems, designed and built in Brookfield, Wisconsin for over 45 years, used to prepare primary and secondary cable for termination and to install specific cable system components.
• Canusa-CPS (DSG-Canusa) Heat Shrink Products Heat shrink tubing products and related technology from DSG-Canusa including polyolefin, fluoropolymer, elastomer and PVC heat shrinkable materials in thin, medium and heavy walled tubing along with heat shrink accessories and equipment.
• American PolyWater Cable Lubricants Polywater brand water-based cable pulling lubricants from American PolyWater, the original pioneer of cable pulling lubricants introduced in 1974, used by telecom and power utility installers.
• Nexans Cable Products Cable and connectivity solutions from Nexans, a global supplier focused on sustainable electrification, supplied through MVA Supply for medium voltage applications.
• Rainbow Technology Specialty Products Specialty products and services from Rainbow Technology for utility, telecommunications, electric power, industrial, OEM, contractor, and distributor markets nationally and internationally.
• nVent Raychem Products Electrical connection and protection solutions from nVent RAYCHEM, including enclosures, electrical connections, fastening and thermal management solutions drawing on over 100 years of Raychem brand heritage in heat shrink and connection products.

Segments2 records

Ideal customer profiles2 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Partnerships

Eleven partnerships are on record, tiered core and supporting.

• Cooper Power SystemscoreChannel Partner/ Reseller/ DistributorCooper Power Systems is a global manufacturer and provider of world-class power delivery apparatus and solutions for utility, commercial, and industrial markets. MVA distributes their products including loadbreak connectors, deadbreak connectors, pad-mounted transformers, and underground distribution switchgear.
• S&C Electric CompanycoreChannel Partner/ Reseller/ DistributorS&C Electric Company is a global provider of equipment and services for electric power systems, founded in 1911. MVA distributes their products including pad-mount switchgear, VISTA switchgear, and fusing products.
• Tyco Electronics (TE Connectivity)coreChannel Partner/ Reseller/ DistributorTE Connectivity is a technology leader designing and manufacturing electronic connectors, components and systems. MVA distributes their medium voltage products including CSJA, HVS, and HVT product lines.
• 3McoreChannel Partner/ Reseller/ Distributor3M is a global innovation company. MVA distributes their electrical products including splice kits, cold shrink products, terminations, tapes, and connector accessories.
• Penn-UnioncoreChannel Partner/ Reseller/ DistributorPenn-Union has engineered and produced electrical connectors for 83 years, with over 30,000 variations. MVA distributes their barrel crimps, lugs, and tank ground products.
• Speed SystemscoreChannel Partner/ Reseller/ DistributorSpeed Systems has been manufacturing quality, field-tested products for over 45 years. They design and build tools in Brookfield, Wisconsin for preparing primary and secondary cable for termination.
• Canusa-CPS (DSG-Canusa)supportingChannel Partner/ Reseller/ DistributorDSG-Canusa is a complete source for heat shrink tubing products and heat shrinkable related technology, including polyolefin, fluoropolymer, elastomer and PVC materials.
• American PolyWatersupportingChannel Partner/ Reseller/ DistributorAmerican PolyWater Corporation pioneered water-based cable pulling lubricants in 1974, revolutionizing the utility and telecom industries with their Polywater® product line.
• NexanssupportingChannel Partner/ Reseller/ DistributorNexans is a leading global group and player in sustainable electrification. MVA distributes their cable products.
• Rainbow TechnologysupportingChannel Partner/ Reseller/ DistributorRainbow Technology markets specialty products and services to utility and industrial markets nationally and internationally, serving telecommunications, electric power, and industrial users.
• nVent RaychemsupportingChannel Partner/ Reseller/ DistributornVent is a leading global provider of electrical connection and protection solutions. The Raychem brand, dating back over 100 years, is recognized globally for quality, reliability and innovation in heat shrink and connection products.

Scale indicators2 records

Recent moves5 records

Expansion highlights4 records

Broad incumbents

• Sonepar North America: Sonepar is a global electrical distribution leader with U.S. operations including brands such as Codale Electric Supply, Capital Electric, and others, serving utility, commercial, and industrial markets with deep MV product portfolios. It overlaps with MVA on the same manufacturer relationships and customer segments but at national scale through dozens of branches.
• WESCO International: WESCO is one of the largest electrical, communications, and utility distribution platforms in North America, carrying broad MV and utility-grade product lines from many of the same OEMs MVA represents (including nVent, 3M, and others). It competes with MVA on the long tail of MV accessory orders and through its Anixter international business, but at vastly larger scale and with a much wider product portfolio.
• Rexel USA: Rexel is a global electrical distributor with significant U.S. presence (including Platt Electric Supply and Rexel branch network), serving utility and industrial customers with MV distribution equipment, cables, and accessories from leading OEMs. It competes with MVA across overlapping product categories and customer segments, with greater geographic reach.

Direct peers

• Border States Electric: Border States Electric is a 100% employee-owned electrical distributor serving utility, commercial, and industrial customers across the central and western U.S., with a strong portfolio of MV products from leading OEMs. It is a close direct peer to MVA given the geographic overlap in the Mountain West and the similar utility-focused go-to-market.
• McNaughton-McKay Electric Company: McNaughton-McKay is a regional industrial and utility electrical distributor concentrated in the Midwest and Mid-Atlantic, carrying MV cable accessories, connectors, and switchgear for utility and industrial customers. It mirrors MVA's mix of manufacturer representation and project-support expertise, with a larger branch footprint.
• Stuart C. Irby Company (Irby Utilities): Irby is a utility-focused electrical distributor with a deep MV product offering — connectors, terminations, switchgear, and cable accessories from brands like Hubbell, 3M, and nVent — serving electric utilities, cooperatives, and municipalities across multiple U.S. regions. It is the closest direct analog to MVA's utility-heavy, MV-specialized distribution model, just at significantly larger scale and broader geography.
• Crescent Electric Supply Company: Crescent Electric is a Midwest-rooted, family-owned electrical distributor serving industrial, commercial, and utility customers with MV electrical products and accessories from major brands. It is comparable to MVA in terms of being an independent/privately held distributor emphasizing customer service and technical expertise in MV product categories.
• Elliott Electric Supply: Elliott Electric Supply is a regional wholesale electrical distributor headquartered in Texas with branches across the South, carrying MV cable accessories, terminations, and switchgear from a deep catalog of brands. It overlaps with MVA's customer base of utilities, contractors, and industrial accounts in MV product categories, with similar specialty distribution expertise.

Emerging players

• Kooner Controls / Buy Wire & Cable: Buy Wire & Cable and similar niche online-first distributors (e.g., Wire And Cable Your Way, Nassau National Cable) are emerging digital-first cable and accessory suppliers targeting utility and industrial customers with transparent online pricing. They overlap with MVA on MV cable accessories but compete via e-commerce rather than relationship-driven specialty distribution.

Regional players

• Hilo Industries / Madison Electric: Madison Electric (part of the Sonepar/Hilo family of distributors) is an Ohio-based independent electrical distributor serving industrial, commercial, and utility customers in the Midwest with MV cable accessories and a comparable consultative sales model. It reflects the same niche specialty-distributor archetype as MVA, though in a different regional market.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat3 records

Key risks5 records

Key highlights6 records

Customer concentration

• LinkedInlinkedin.com/company/medium-voltage-accessory-supply

Revenue estimate

Valuation estimate

Number of profiles

Profiles6 records

Funding overview

Funding rounds

Investors

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

M&A

Investments

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about Medium Voltage Accessory Supply