Company lists · Data refreshed October 2026

Top 17 Electrical safety device manufacturers based in the United States

RevenueBase identified 40 company matches for electrical safety device manufacturers associated with the United States as of October 2026 and tracks 610 professional contacts across them, including 231 with verified work emails. Chicago is the largest hub.

This list covers company matches for electrical safety device manufacturers associated with the United States, found by RevenueBase SmartSearch using the meaning of business descriptions in its company graph at Exact. Ranked by professionals tracked, largest first. Rows show recorded descriptions where available, Exact search membership and the snapshot date. Data refreshed October 12, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase SmartSearch, the natural-language company search RevenueBase customers use to build their own targeted lists and unlock verified emails and direct dials at the companies on them. How these lists are built and judged.

How to read this list RevenueBase SmartSearch · Exact Recorded Oct 12, 2026 How this list was built
40Companies
610Contacts tracked
231Verified emails
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The 17 largest electrical safety device manufacturers based in the United States

Ranked by team size
Top 17 of 40 company matches for electrical safety device manufacturers based in the United States, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Oct 12, 2026. The RevenueBase SmartSearch column shows Exact match membership in this saved search. Click a contact count to view that company's people. Totals use company locations recorded by RevenueBase; the displayed preview is a smaller selection.
#CompanyRevenueBase SmartSearchHeadquartersEmployeesContacts
1Exact matchCorona, CA, United StatesHQ recorded Oct 12, 202651-200115 contacts →

Exact match

“As a leading electrical manufacturer of safety-interlocked, cord-connected solutions since 1995, ESL Power Systems, Inc.”

Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
2Exact matchMt. Prospect, IL, United StatesHQ recorded Oct 12, 202651-200113 contacts →

Exact match

“E-T-A Engineering Technology is the world’s leading manufacturer of circuit breakers for equipment and is the only resource for all circuit protection technologies: thermal…”

Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
3Exact matchHamilton, OH, United StatesHQ recorded Oct 12, 2026501-1,00047 contacts →

Exact match

“Connector Manufacturing Company (CMC), a Hubbell brand, manufacturers a wide range of electrical connection components and equipment, including circuit breakers, panel box, lugs…”

Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
4Exact matchLombard, IL, United StatesHQ recorded Oct 12, 202611-5035 contacts →

Exact match

“Mechanical Products (MP) is America's leading manufacturer of thermally-activated circuit control & protection devices.”

Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
5Exact matchProvidence, RI, United StatesHQ recorded Oct 12, 20261,001-5,00032 contacts →

Exact match

“Tower Manufacturing is a leading provider of electrical safety devices that protect users against Electrocution and equipment against Fire.”

Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
6Exact matchChatsworth, CA, United StatesHQ recorded Oct 12, 202651-20030 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
7Exact matchPost Falls, ID, United StatesHQ recorded Oct 12, 202611-5028 contacts →

Exact match

“Safeguard Equipment is revolutionizing the electrical safety industry.”

Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
8Exact matchSt Louis Park, MN, United StatesHQ recorded Oct 12, 2026n/a25 contacts →

Exact match

“We are a global leader in electrical components for electrical protection, rail and transit connectivity, telecom installation, and utility and industrial facility electrical…”

Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
9Exact matchNoblesville, IN, United StatesHQ recorded Oct 12, 202651-20021 contacts →

Exact match

“Breakers Unlimited is a leader in providing circuit breakers, fuses, motor control, and accessories to the electrical wholesale and distributor market in the United States.”

Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
10Exact matchEl Cajon, CA, United StatesHQ recorded Oct 12, 202611-5016 contacts →

Exact match

“OptiFuse is a manufacturer and marketer of over-current and over-voltage protective devices.”

Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
11Exact matchFort Lee, NJ, United StatesHQ recorded Oct 12, 202651-20016 contacts →

Exact match

“Pioneer Power Solutions, Inc.”

Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
12Exact matchBurlingame, CA, United StatesHQ recorded Oct 12, 202611-509 contacts →

Exact match

“Since 2005, LiveWire Electrical Supply has been the trusted partner for electrical distributors, offering a wide range of high-quality components for residential, commercial, and…”

Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
13Exact matchMentor, OH, United StatesHQ recorded Oct 12, 202611-507 contacts →

Exact match

“North Shore Safety LTD is an electrical/electronic manufacturing company based out of 7335 Production Dr, Mentor, OH, United States.”

Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
14Exact matchWest Chester, PA, United StatesHQ recorded Oct 12, 20261-103 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
15Exact matchTampa, FL, United StatesHQ recorded Oct 12, 202611-502 contacts →

Exact match

“PQ Protection is a leading manufacturer of surge protection devices.”

Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
16Exact matchPantego, TX, United StatesHQ recorded Oct 12, 20261-102 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
17Exact matchPonder, TX, United StatesHQ recorded Oct 12, 20261-101 contacts →

Exact match

“Switchgear Safety LLC was formed with a new vision for how electrical safety products should be designed, manufactured, and sold.”

Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase

Showing 17 of 40 electrical safety device manufacturers based in the United States

See the full list, filter by size, metro and specialty, and access 231 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Electrical safety device manufacturers based in the United States at a glance

As of Oct 12, 2026
37.9%Verified-email coverage
15.2Average contacts per company
11-50Median size (employees)
5.0%Largest-city concentration · Chicago
Oct 12, 2026Page data refreshed

Companies by employee count

1-10
12
11-50
15
51-200
8
201-500
1
501-1,000
2
1,001-5,000
1
10001+
1

Email recency for this list is measured worldwide rather than for United States, so it is reported there. Company counts and contact totals on this page are exact for United States, over 40 companies.

How this list was built

The recorded descriptions help you assess these company matches. Check a company’s website for its current services and locations.

Source
The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase SmartSearch, the natural-language company search available to every RevenueBase user.
What qualifies
Company records associated with the United States whose business descriptions match “electrical safety device manufacturers” by meaning at the Exact setting. Descriptions are compiled in the RevenueBase company graph from public websites, profiles and company information where available; they are not guaranteed quotations from the company's website.
RevenueBase SmartSearch
Describe a niche company in your own words to find businesses by meaning. Exact, Similar, Related and Broad control the breadth of RevenueBase SmartSearch. This saved list uses Exact. Each row's Exact match badge shows inclusion in that search, not an individual score or a service-quality judgment.
Public preview
The public preview omits records without a verified work email. Where headquarters information is recorded, preview rows are also filtered to this page’s location. Dataset totals and geographic summaries describe the full matched records before these preview filters.
Match quality
RevenueBase's August 25, 2026 study assessed 4,198 description/company pairs across matching settings. The publisher reports 86% good or better at Exact. This evaluates the method across queries; it does not audit this individual list. Recorded company descriptions, where available, help you judge each match yourself. Read the full methodology: how the lists are built and what the study measures.
Ranking
Team size, largest first: companies are ordered by the number of professionals RevenueBase tracks at each one. Employee ranges shown are reported bands, for context.
Verification
Every displayed company carries at least one verified work email. RevenueBase tracks 231 professional contacts with verified work emails across the full matched dataset. Contacts re-verify on a rolling cadence, and each contact's own verification date is shown inside RevenueBase.
Refresh
This page's figures were pulled from the company graph on October 12, 2026. Lists refresh periodically as the graph is re-checked.
Record context
Company records and descriptions can change. Check the company's website for its current services and locations.

Frequently asked

What is RevenueBase SmartSearch?

RevenueBase SmartSearch finds niche companies by the meaning of their business descriptions in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit your description. This list uses Exact for “electrical safety device manufacturers”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many electrical safety device manufacturers are there based in the United States?

RevenueBase identified 40 company matches for electrical safety device manufacturers associated with the United States as of October 2026, using the meaning of business descriptions at Exact. This is the recorded matched set in the RevenueBase company graph.

What is the largest company on this list?

ESL Power Systems, INC tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most electrical safety device manufacturers?

Chicago leads with 2 company records, followed by Corona (2) and Exton (2).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work limited free results with 500 credits to start. Upgrading provides access to the 231 professional contacts with verified work emails tracked across these 40 companies; direct dials are available where recorded.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on October 12, 2026.

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About this data

RevenueBase is a B2B data infrastructure company. Its company graph covers 60 million companies and 398.9 million professional contacts, with emails verified on a rolling cadence rather than scraped once and left to decay. These company lists are generated directly from that graph with RevenueBase SmartSearch, the same natural-language company search every RevenueBase user has: describe a market in plain words, get the companies that match, and add verified emails and direct dials for the people at them. It is the same data that powers RevenueBase's B2B data products, and a free account includes 500 credits to start. How these lists are built and judged.