SANGDO ELECTRIC, The Republic of Korea - Komachine Supplier Profile and Product List

- Sangdo Electric Co., Ltd. is a specialized company established in 1981, manufacturing circuit breakers, wiring circuit breakers, residential distribution boards, switchgears, switches, and outlets for safe electricity use.Sangdo Electric Co., Ltd. is a specialized company established in 1981, manufacturing circuit breakers, wiring circuit breakers, residential distribution boards, switchgears, switches, and outlets for safe electricity use.
- Earth Leakage Circuit Breakers (ELCBs) include various product lines for residential, industrial-economic, industrial-standard, and distribution board applications. Models such as SIE-32, SEI-32, SEW-32, SEC-32, and SEC-52 are offered. The company possesses advanced technology for IP-68 waterproof ELCBs, the highest domestic rating, and N-Reverse circuit breakers. Recent releases include 2nd generation AI arc fault circuit interrupters and hybrid (dual-scan) arc fault circuit interrupters, demonstrating technological leadership.Earth Leakage Circuit Breakers (ELCBs) include various product lines for residential, industrial-economic, industrial-standard, and distribution board applications. Models such as SIE-32, SEI-32, SEW-32, SEC-32, and SEC-52 are offered. The company possesses advanced technology for IP-68 waterproof ELCBs, the highest domestic rating, and N-Reverse circuit breakers. Recent releases include 2nd generation AI arc fault circuit interrupters and hybrid (dual-scan) arc fault circuit interrupters, demonstrating technological leadership.
- Molded Case Circuit Breakers (MCCBs) are provided for residential, industrial-economic, industrial-standard, and distribution board uses. A diverse lineup of models like SIB-32, SBI-32, SBW-32, SBC-32, and SBE-104 is available. The development of high-breaking capacity circuit breakers and the SAFER series is planned for March 2025.Molded Case Circuit Breakers (MCCBs) are provided for residential, industrial-economic, industrial-standard, and distribution board uses. A diverse lineup of models like SIB-32, SBI-32, SBW-32, SBC-32, and SBE-104 is available. The development of high-breaking capacity circuit breakers and the SAFER series is planned for March 2025.
- Distribution Boards include capabilities for manufacturing residential distribution boards and switchgears. The Olivia distribution board series offers solutions combining design and functionality. The QUICK BAR (QB-104 module), a modular wiring system optimized for distribution board production, has been launched.Distribution Boards include capabilities for manufacturing residential distribution boards and switchgears. The Olivia distribution board series offers solutions combining design and functionality. The QUICK BAR (QB-104 module), a modular wiring system optimized for distribution board production, has been launched.
- Wiring Accessories encompass a range of products such as switches and outlets. The product line features design-oriented items like Olivia, Olivia Metal, Olivia Acrylic, Olivia White, and Blanc.Wiring Accessories encompass a range of products such as switches and outlets. The product line features design-oriented items like Olivia, Olivia Metal, Olivia Acrylic, Olivia White, and Blanc.
- Magnetic Contactors are supplied for the opening, closing, and control of electrical circuits.Magnetic Contactors are supplied for the opening, closing, and control of electrical circuits.
- Over 40 years of experience and expertise: The company has consistently specialized in the electrical industry since its establishment in 1981, accumulating deep manufacturing competitiveness and technological know-how. This includes over 40 years of expertise in electrical circuit switching and protection devices.Over 40 years of experience and expertise: The company has consistently specialized in the electrical industry since its establishment in 1981, accumulating deep manufacturing competitiveness and technological know-how. This includes over 40 years of expertise in electrical circuit switching and protection devices.
- Continuous R&D and technological innovation: Launch of cutting-edge products like 2nd generation AI arc fault circuit interrupters and hybrid (dual-scan) arc fault circuit interrupters. Possession of specialized circuit breaker technologies such as domestic top-grade IP-68 waterproof ELCBs and N-Reverse circuit breakers.Continuous R&D and technological innovation: Launch of cutting-edge products like 2nd generation AI arc fault circuit interrupters and hybrid (dual-scan) arc fault circuit interrupters. Possession of specialized circuit breaker technologies such as domestic top-grade IP-68 waterproof ELCBs and N-Reverse circuit breakers.
- Acquisition of numerous domestic and international certifications and industrial property rights: Attainment of various certifications including KS, KC, ISO 9001, and safety certifications. Securing technological superiority through multiple industrial property rights, including patents, utility models, and design rights.Acquisition of numerous domestic and international certifications and industrial property rights: Attainment of various certifications including KS, KC, ISO 9001, and safety certifications. Securing technological superiority through multiple industrial property rights, including patents, utility models, and design rights.
- Stable domestic distribution network and rapid supply system: Establishment of an extensive network distributing products to over 400 dealerships nationwide. Implementation of a stable system for same-day shipping upon order, enhancing customer satisfaction.Stable domestic distribution network and rapid supply system: Establishment of an extensive network distributing products to over 400 dealerships nationwide. Implementation of a stable system for same-day shipping upon order, enhancing customer satisfaction.
- Localization strategy for global market expansion: Planned establishment of a Vietnam subsidiary in August 2025 and localization of production facilities to target the Vietnamese market. Efforts to reduce logistics costs and continuously expand into the Southeast Asian market.Localization strategy for global market expansion: Planned establishment of a Vietnam subsidiary in August 2025 and localization of production facilities to target the Vietnamese market. Efforts to reduce logistics costs and continuously expand into the Southeast Asian market.
- Residential construction and remodeling industry: Provision of ELCBs, MCCBs, distribution boards, switches, and outlets for safe electrical installations in residential spaces.Residential construction and remodeling industry: Provision of ELCBs, MCCBs, distribution boards, switches, and outlets for safe electrical installations in residential spaces.
- Industrial facilities and commercial buildings: Supply of industrial ELCBs, MCCBs, and switchgears for large-scale power systems and equipment protection.Industrial facilities and commercial buildings: Supply of industrial ELCBs, MCCBs, and switchgears for large-scale power systems and equipment protection.
- Telecommunications industry: Diversification of business through entry into the 21st-century telecommunications sector.Telecommunications industry: Diversification of business through entry into the 21st-century telecommunications sector.
- Power infrastructure construction: Participation in projects related to national power grids as a cooperative partner of Korea Electric Power Corporation.Power infrastructure construction: Participation in projects related to national power grids as a cooperative partner of Korea Electric Power Corporation.
- Vietnam, Indonesia, JapanVietnam, Indonesia, Japan
- KS Certifications: Acquisition of Korean Industrial Standards certifications for numerous items, including residential and industrial ELCBs, residential and industrial MCCBs, wiring devices (outlets, switches, plates), and residential distribution boards.KS Certifications: Acquisition of Korean Industrial Standards certifications for numerous items, including residential and industrial ELCBs, residential and industrial MCCBs, wiring devices (outlets, switches, plates), and residential distribution boards.
- KC Certifications: Securing electrical product safety certifications for industrial ELCBs 30AF, industrial MCCBs 403/404, magnetic contactors, PRCD cord types, and A-type circuit breakers 50AF.KC Certifications: Securing electrical product safety certifications for industrial ELCBs 30AF, industrial MCCBs 403/404, magnetic contactors, PRCD cord types, and A-type circuit breakers 50AF.
- ISO 9001 Certification: Establishment and maintenance of an international quality management system through the acquisition of ISO 9001:2000 certification in 2003 (currently ISO 9001).ISO 9001 Certification: Establishment and maintenance of an international quality management system through the acquisition of ISO 9001:2000 certification in 2003 (currently ISO 9001).
- Technology-related Certifications and Awards: Attainment of EM-MARK, GQ-MARK, Innobiz company, venture company certification, and safety certifications. Receipt of numerous government and institutional awards, including the Presidential Citation for Electric Culture Grand Prize in 2007, Presidential Citation for Industrial Technology Standardization in 2013, and Government Award for New Technology Commercialization (Minister of Commerce, Industry and Energy) in 2003.Technology-related Certifications and Awards: Attainment of EM-MARK, GQ-MARK, Innobiz company, venture company certification, and safety certifications. Receipt of numerous government and institutional awards, including the Presidential Citation for Electric Culture Grand Prize in 2007, Presidential Citation for Industrial Technology Standardization in 2013, and Government Award for New Technology Commercialization (Minister of Commerce, Industry and Energy) in 2003.
- Industrial Property Rights: Patent applications for 30AF circuit breaker instantaneous trip devices (2016) and instantaneous trip devices for small circuit breakers (2011). Reinforcement of technological exclusivity through the acquisition of multiple patents, utility models, and design rights.Industrial Property Rights: Patent applications for 30AF circuit breaker instantaneous trip devices (2016) and instantaneous trip devices for small circuit breakers (2011). Reinforcement of technological exclusivity through the acquisition of multiple patents, utility models, and design rights.