Manufacturing of relays for electronic circuitry
2,168 FACILITIESCensus designationManufacturing of relays for electronic circuitry, industrial control overload, and switchgear-type
| Facility | City | State | Employees | Status |
|---|---|---|---|---|
| Regal Beloit America, Inc | Cassville | MO | 100–499 | LIKELY ACTIVE |
| Regal Beloit America, INC | Bowling Green | OH | — | LIKELY ACTIVE |
| Regal Rexnord | Black River Falls | WI | 100–499 | LIKELY ACTIVE |
| Regal Rexnord | Lincoln | MO | 100–499 | LIKELY ACTIVE |
| Rehlko | Sheboygan | WI | 500+ | LIKELY ACTIVE |
| Research Lab Source INC | Bozeman | MT | — | LIKELY ACTIVE |
| Rigol Technologies Usa, INC. | Portland | OR | — | LIKELY ACTIVE |
| Rolls-Royce Solutions America, Inc. | Miami | FL | 1–19 | LIKELY ACTIVE |
| Rozendal Associates INC | Santee | CA | — | LIKELY ACTIVE |
| Ruby Signs LLC | Houston | TX | — | LIKELY ACTIVE |
| Russelectric, A Siemens Business | Hingham | MA | 100–499 | LIKELY ACTIVE |
| San Francisco | San Francisco | CA | 20–99 | LIKELY ACTIVE |
| San Francisco Satellite | Hayward | CA | 20–99 | LIKELY ACTIVE |
| Santa Barbara | Goleta | CA | 1–19 | LIKELY ACTIVE |
| Santa Clara | Santa Clara | CA | 1–19 | LIKELY ACTIVE |
| Santa Cruz Technologies, INC | San Francisco | CA | — | LIKELY ACTIVE |
| Satec INC | Union | NJ | — | LIKELY ACTIVE |
| S&C Electric Company Alameda | Alameda | CA | 20–99 | LIKELY ACTIVE |
| S&C Electric Company Chicago | Chicago | IL | 500+ | LIKELY ACTIVE |
| S&C Electric Company Franklin | Franklin | WI | 100–499 | LIKELY ACTIVE |
| Schleifring North America | Chlemsford | MA | 20–99 | LIKELY ACTIVE |
| Schneider Electric | Hopkins | SC | 500+ | LIKELY ACTIVE |
| Schneider Electric | Fairfield | OH | 100–499 | LIKELY ACTIVE |
| Schneider Electric EcoFit North Haven | North Haven | CT | 20–99 | LIKELY ACTIVE |
| Schneider Electric Mount Juliet | Mount Juliet | TN | 100–499 | LIKELY ACTIVE |
| Schneider Electric /Square D | Oxford | OH | 500+ | LIKELY ACTIVE |
| Service Express Company, INC | Omaha | NE | — | LIKELY ACTIVE |
| Sew-eurodrive, INC. | Troy | OH | 100–499 | LIKELY ACTIVE |
| Siemens Electrical Productxs | Pomona | CA | 100–499 | LIKELY ACTIVE |
| Siemens Industry Inc - Spartanburg | Spartanburg | SC | 20–99 | LIKELY ACTIVE |
| Siemens Tucker PDC | Tucker | GA | 20–99 | LIKELY ACTIVE |
| Sigbitz LLC | Plano | TX | — | LIKELY ACTIVE |
| Smyrna Satellite Assembly | Smyrna | GA | 20–99 | LIKELY ACTIVE |
| Solavitek Engineering INC. | Newport | VT | — | LIKELY ACTIVE |
| Source Detection Systems LLC | Fort Wayne | IN | — | LIKELY ACTIVE |
| Southern Electrical Equipment Company Site 1 | Monroe | NC | 100–499 | LIKELY ACTIVE |
| Southern Iot LLC | Pearl River | LA | — | LIKELY ACTIVE |
| Spang Power Electronics - OH | Mentor | OH | 20–99 | LIKELY ACTIVE |
| Spang Power Electronics - PA | Sandy Lake | PA | 20–99 | LIKELY ACTIVE |
| Spike Electric and Controls | Houston | TX | 100–499 | LIKELY ACTIVE |
| Sps 202 | Winneconne | WI | 100–499 | LIKELY ACTIVE |
| Sps 205 | Winneconne | WI | 20–99 | LIKELY ACTIVE |
| Srs | Sunnyvale | CA | 20–99 | LIKELY ACTIVE |
| Standard Systems Corporation | Sanford | NC | — | LIKELY ACTIVE |
| Stewart Michael | Huntsville | AL | — | LIKELY ACTIVE |
| Summit Nutritional Laboratories | Spanish Fork | UT | 20–99 | LIKELY ACTIVE |
| Sumter Manufacturing Plant | Sumter | SC | 500+ | LIKELY ACTIVE |
| Sun-Star Electric, Inc. | Lubbock | TX | 20–99 | LIKELY ACTIVE |
| Sure Controls, Inc. | Greenville | WI | 20–99 | LIKELY ACTIVE |
| Switchboard Apparatus Inc. | Franklin Park | IL | 100–499 | LIKELY ACTIVE |
| Switchboard Apparatus Inc. 2 | St, Charles | IL | 20–99 | LIKELY ACTIVE |
| Switchboard Apparatus Inc. 3 | Carol Stream | IL | 20–99 | LIKELY ACTIVE |
| Synchrony, Inc | Salem | VA | 20–99 | LIKELY ACTIVE |
| Tapeswitch Corporation | Farmingdale | NY | — | LIKELY ACTIVE |
| Taylor Hobson INC | Aurora | IL | — | LIKELY ACTIVE |
| Tdk Rf Solutions INC. | Cedar Park | TX | — | LIKELY ACTIVE |
| TDX Global Solutions, LLC. | Anchorage | AK | 20–99 | LIKELY ACTIVE |
| Technibus South | Rock Hill | SC | 20–99 | LIKELY ACTIVE |
| Technical Communities, INC. | San Mateo | CA | — | LIKELY ACTIVE |
| Teknic, Inc | Victor | NY | 20–99 | LIKELY ACTIVE |
| Tek Sonix Springfield | Springfield | VA | 20–99 | LIKELY ACTIVE |
| Tektronix INC | Wayne | NJ | — | LIKELY ACTIVE |
| Tektronix Inc 13 | Beaverton | OR | 100–499 | LIKELY ACTIVE |
| Tektronix Inc 19 | Beaverton | OR | 100–499 | LIKELY ACTIVE |
| Tektronix Inc 39 | Beaverton | OR | 100–499 | LIKELY ACTIVE |
| Tektronix Inc 55 | Beaverton | OR | 500+ | LIKELY ACTIVE |
| Teledyne LeCroy Elgin | Elgin | IL | 20–99 | LIKELY ACTIVE |
| Teledyne LeCroy Front Line | Charlottesville | VA | 20–99 | LIKELY ACTIVE |
| Teledyne LeCroy New York | Chestnut Ridge | NY | 100–499 | LIKELY ACTIVE |
| Teledyne LeCroy PSG | Milpitas | CA | 20–99 | LIKELY ACTIVE |
| Temptronic DBA InTEST Thermal Solutions | Mansfield | MA | 20–99 | LIKELY ACTIVE |
| Teradyne, INC. | North Reading | MA | — | LIKELY ACTIVE |
| TES Bloomington MN | Bloomington | MN | 1–19 | LIKELY ACTIVE |
| TES Grand Rapids MI | Grand Rapids | MI | 1–19 | LIKELY ACTIVE |
| TES Green Bay | De Pere | WI | 20–99 | LIKELY ACTIVE |
| TES Milwaukee | Milwaukee | WI | 1–19 | LIKELY ACTIVE |
| Testac, LLC | Austin | TX | — | LIKELY ACTIVE |
| Test Equipment Connection CORP. | Lake Mary | FL | — | LIKELY ACTIVE |
| Tgc-dal | Euless | TX | 20–99 | LIKELY ACTIVE |
| The Calvert Company LLC (dba "Avail Bus Systems") | Richland | MS | 20–99 | LIKELY ACTIVE |
| THE DURHAM COMPANY-Buffalo | Buffalo | MO | 20–99 | LIKELY ACTIVE |
| THE DURHAM COMPANY C-Line | Lebanon | MO | 20–99 | LIKELY ACTIVE |
| The Durham Company Houston | Houston | MO | 100–499 | LIKELY ACTIVE |
| THE DURHAM COMPANY Test Switch | Lebanon | MO | 20–99 | LIKELY ACTIVE |
| The EOSYSGroup | Smyrna | TN | 100–499 | LIKELY ACTIVE |
| Timken Motor & Crane Services LLC | Pasco | WA | — | LIKELY ACTIVE |
| Timothy S. Lastfogel | Newton | NJ | — | LIKELY ACTIVE |
| Tipton Latham | Tipton | MO | 100–499 | LIKELY ACTIVE |
| T & N Electric Co., INC. | Pine Bluff | AR | — | LIKELY ACTIVE |
| Tomris LLC | Houston | TX | — | LIKELY ACTIVE |
| Total Power Group FKA Traction Power Group | Goldsboro | NC | 20–99 | LIKELY ACTIVE |
| Town of White Hall Town Hall | White Hall | AL | — | LIKELY ACTIVE |
| Trade Center | Rancho Cordova | CA | 20–99 | LIKELY ACTIVE |
| Trayer Engineering Corporation - A Siemens Business (Livermore) | Livermore | CA | 20–99 | LIKELY ACTIVE |
| Trayer Engineering Corporation - A Siemens Business (San Leandro) | San Leandro | CA | 100–499 | LIKELY ACTIVE |
| Trimm International, Inc. | Youngsville | NC | 20–99 | LIKELY ACTIVE |
| Trystar Charlotte | Charlotte | NC | 20–99 | LIKELY ACTIVE |
| Trystar Greeley | Greeley | CO | 20–99 | LIKELY ACTIVE |
| Trystar Mayfield | Mayfield | KY | 20–99 | LIKELY ACTIVE |
| Ttm Southbay Electrical Supply CO. | El Monte | CA | — | LIKELY ACTIVE |
FactoryRegistry lists 2,168 facilities whose primary industry classification is one of the 3 industries above. This is a list by industry, not a list of makers: Census reports that establishments in these industries produced relays for electronic circuitry, industrial control overload, and switchgear-type, in the shares shown above, and does not say which establishments. Where a plant’s own website or a federal registry names what that plant makes, it appears on the plant’s own page with the source named.
The U.S. Census Bureau recorded this product line in 3 US manufacturing industries in the 2022 Economic Census, as the most specific line those industries reported. At least 59 establishments reported producing it; the count for 1 of those industries was withheld.
These are counts of establishments by industry: the Economic Census publishes them as industry totals and never as a list of plants.
NAPCS collection code 2033950000. Source for the product line, the establishment counts and the shares: U.S. Census Bureau, 2022 Economic Census (ECNNAPCSIND2022). Federal source data is public domain. Facility records are compiled separately by FactoryRegistry and carry their own sources.
