Power Quality

Hammond Manufacturing

Hammond Manufacturing (est. 1917, Guelph, Ontario, Canada) operates three divisions: Electrical Enclosures, Electronics (Transformers, Small Cases, Power Distribution), and DCI (Data Communication Infrastructure / Racks & Cabinets). Thousands of SKUs across mild steel, stainless steel, aluminum, polycarbonate, ABS, and fiberglass enclosures. NEMA 1/3R/4/4X/6P/12 and IP20 through IP69K ratings. UL/cUL listed, CSA certified. Cross-reference tool for competitor part numbers.

Citel

Founded 1937 in France, Citel is a global leader in Surge Protective Devices (SPDs) — US subsidiary CITEL Inc. headquartered in Miramar, FL since 1985. Unique as both a GDT component manufacturer and finished SPD producer. Patented VG Technology (MOV+Gas-Filled Spark Gap hybrid) delivers Type 1+2+3 protection in a single device with zero leakage current. UL 1449 5th Edition listed across Type 1, Type 1CA, Type 2, Type 2CA, and Type 4CA classifications. Serves AC power, DC power, solar PV, dataline, RF, LED lighting, EV charging, water/wastewater, and industrial markets.

E-T-A

German manufacturer (est. 1948, Altdorf) of circuit breakers, electronic circuit protectors, solid state relays, and intelligent power distribution systems. Key series: 3120 thermal (most popular), REF16/ESX10 electronic protectors, ControlPlex intelligent PDUs, SVS DIN rail power distribution. UL 1077/489, IEC 60934/60947.

Finder

Finder S.p.A. is a specialist relay manufacturer founded in 1954 by Piero Giordanino (who patented the first step relay in 1949), headquartered in Almese (Susa Valley), Piedmont, Italy. Over 70 years of production, 14,500+ different products, over 70% manufactured at Italian HQ. Global presence with sales subsidiaries in 28 countries and 80+ distribution partnerships. US subsidiary: Finder Relays, Inc., 4191 Capital View Drive, Suwanee, GA 30024, Tel: (770) 271-4431, sales@finder-us.com. Highest number of quality approvals of any relay manufacturer. Products serve industrial automation, control panels, building automation, HVAC, lighting, energy management, railways, marine, solar/EV, and hazardous locations (ATEX/IECEx/HazLoc). All products manufactured in Italy, tested up to 4 times before distribution. ISO9001 certified.

LS Electric

LS ELECTRIC Co., Ltd. (formerly LG Industrial Systems → LSIS, rebranded 2020) is a major Korean electrical manufacturer founded in 1974, headquartered in Anyang-si, South Korea with US HQ in Lincolnshire, IL. Revenue ~$3B, 3,500+ employees, 8 manufacturing plants worldwide (Korea, China, Vietnam). They manufacture a comprehensive range of power distribution, motor control, automation, and renewable energy products. UL, CSA, IEC, CE, ANSI, IEEE certified. Products span LV/MV circuit breakers, VFDs (0.5-670HP), contactors (6-800A), PLCs, HMIs, servo systems, soft starters, switchgear, cast resin transformers, and a full DC product line for solar/renewable applications.

Dinkle

Founded 1983 in Taiwan, Dinkle is a global terminal block manufacturer with 5 manufacturing sites, 400+ R&D engineers, US office in Missouri City, TX. ISO 9001/14001 certified. UL, cUL, VDE, TUV, ENEC, Lloyd's Register approved. Products span PCB, DIN rail (push-in/spring/screw/stud), barrier, and NEMA terminal blocks plus electronics — 2A to 620A, 150V to 1500V.

Jefferson Electric

Jefferson Electric (est. 1915, now under Voltaris Power brand) and Pioneer CEP (PCEP) — dry-type transformers up to 10 MVA at 35kV class, plus custom-engineered MV/LV switchgear, substations, and integrated power centers. Manufacturing in Goodyear AZ, Santa Fe Springs CA, and Mexicali (400,000+ sq ft). UL Listed, DOE-2016, seismic ICC-ES AC156 certified.

Vantran

VanTran Industries (est. 1963, Waco TX). Custom liquid-filled distribution transformers up to 10MVA/46kV. Also dry-type MV after MGM merger (2024/Forgent). ~250 employees, 430,000 sq ft expansion. Buy American/IIJA/IRA compliant. IEEE/ANSI C57.12, DOE 2016. Inc. 5000 four consecutive years. TEC Sales covers TX & OK. Engineered-to-order — no standard model numbers.

Gindre

Vertically integrated copper conductor manufacturer (est. 1929, Chambéry, France) specializing in copper bus bars, custom profiles, Maxiflex™ flexible insulated bus bars (up to 2,500A, UL 508/891 certified), precision components, and Earthmet™ grounding systems. 95% recycled copper. Production in France and USA.

Sicame

Global leader in electrical connection systems and accessories for power transmission and distribution networks. Encompasses Sicame North America (connectors, compression, dead-ends), Piranha (submersible underground IPCs), EZ Wedge (power-actuated connectors), MechaSplice (mechanical tension repair), Hydel (meter enclosures), Power Line Sentry (wildlife mitigation, insulating line hose), Kortick (ArmorGalv coatings, pole line hardware), and CATU (electrical safety PPE/tools). ANSI C119.1/C119.4, IEEE 404, UL, CSA certified.

Quantum (MCA)

Motor control automation and power distribution solutions for industrial applications, specializing in motor control centers, power panels, and custom electrical assemblies.

Telergon

Telergon (Gorlan Group, Spain) — AC/DC switch-disconnectors, changeover switches, and fuse switch-disconnectors for power distribution, renewable energy, and industrial applications. IEC 60947-3, UL 98/98B certified. Self-cleaning blade-type contacts, quick-make/quick-break detent mechanism. Up to 100kA short circuit withstand. Products for photovoltaic, BESS, EV infrastructure, and traditional industrial power.