Skip to content
NEW: CREATE AN AI-ASSISTED TENDER IN 2 MINUTES — TRY IT FREE
Back to search
stuckeGROUP – Fertigung

Development and manufacture of digital protection and control devices (SYMAP) for power generation and distribution on land and at sea

stuckeGROUP Logo

Stucke Elektronik GmbH

Hamburg · Belgrade · Shanghai · Busan · Mumbai/ThaneNew on Amplifa

1968Founded
120Employees worldwide
5Locations worldwide
20.000+SYMAP devices sold (2020)
Nieder-/Mittel-/HochspannungApplication area

About stuckeGROUP

Stucke Elektronik GmbH (stuckeGROUP) develops and manufactures digital protection and control devices at its Hamburg headquarters for power generation and distribution in low-, medium- and high-voltage systems. The multifunctional protection relays cover generator protection, motor protection, transformer protection, feeder protection, distance protection, line differential protection, arc protection (SYMAP ARC, tripping time under 2 ms), power management, diesel automation as well as hybrid applications and battery storage systems. All software and firmware is developed in-house; production takes place exclusively in Hamburg (Made in Germany). In addition to its products, the company offers consulting and engineering, complete switchgear and control systems including installation and commissioning, protection testing with OMICRON equipment, and a 24/7 lifecycle service with repair and spare parts supply. Customers come from shipbuilding and offshore (including over 2,500 container ships, 800 oil tankers), power plants, renewable energies (wind, solar, hydropower, CHP) as well as emergency power systems for hospitals, data centers and airports. Founded in 1968, the company with 120 employees operates branches in Serbia, China, Korea and India.

Site
Hamburg
Processes
Manufacturing of protection and control devices (SYMAP series protection relays) for low, medium and, Planning, manufacturing, assembly and commissioning of complete customized switchgear and, Protection testing (secondary and primary protection tests) with calibrated equipment from OMICRON,, Consulting and engineering for energy concepts, emergency power systems, power management incl., Retrofit solutions (plug-and-play) for discontinued protection devices (SYNPOL, DICON, SYNPOL D,, In-house software and firmware development, circuit diagram creation with EPLAN P8, PLC programming, 24/7 lifecycle service, maintenance, repair and spare parts supply for all device generations, Consulting and engineering for energy concepts
Materials
Stainless steel, Aluminum
Certificates
ISO 9001:2008, ISO 14001:2004, Cyber Security Type Approval IEC 62443-3-3 / IACS UR E27 Rev.1, Type certification SYMAP series (ship classification), Grid compliance VDE-AR-N 4110/4120/4130, Type certification SYMAP Compact series, ISO 9001, ISO 14001, Type certification ship classification (LR, BV, ClassNK, ABS, CCS, RINA, DNV,, Cyber Security Type Approval IEC 62443-3-3 / IACS UR E27
Founded
1968
Employees
120
Industries
Shipbuilding and maritime industry, Offshore (ships and platforms), Power plants and energy supply, Renewable energies (wind, solar, hydropower, CHP), Emergency power systems (hospitals, data centers,, Power distribution grids
  1. 01

    Consulting and engineering

  2. 02

    Development (hardware, software, firmware, EPLAN P8)

  3. 03

    Manufacturing and assembly (protection devices, switchgear and control systems)

  4. 04

    Inspection and testing prior to delivery

  5. 05

    Commissioning and acceptance tests

  6. 06

    24/7 lifecycle service, maintenance, retrofit

Materials and Processes

EDST

Stainless steel

Housing material of the SYMAP protection devices for high EMC safety.

AL

Aluminum

Front material of the SYMAP Compact devices with low installation depth.

Locations

Standort Hamburg

Hamburg

DE

Head Office, Development, Manufacturing, Service

Materials
Stainless steel, Aluminum
  • Rittal cabinet system
  • OMICRON test equipment for protection testing
  • EPLAN P8
  • modern inspection and testing technology

Belgrade

RS

Branch office (Stucke Elektronik Balkan d.o.o.)

Shanghai

CN

Branch office (Shanghai Haishan Stucke Electrical Technology Co. Ltd.)

Busan

KR

Liaison Office and Repair Center

Mumbai/Thane

IN

Subsidiary (Stucke Elektronik India Private Limited)

Products and Components

SYMAP ECG protection and control device
SYMAP ECG protection and control deviceDevice manufacturing · Generator protection/Motor control
SYMAP BAT
SYMAP BATDevice manufacturing · Battery applications/hybrid energy sources
SYMAP CMA expansion card
SYMAP CMA expansion cardElectronics manufacturing · Switchgear
Electronic assembly
Electronic assemblyElectronics manufacturing · Protection systems
SYNPOL D
SYNPOL DDevice manufacturing · Shipbuilding
CMA 131 Generator connection
CMA 131 Generator connectionElectronics manufacturing · Generator protection
CMA 135 Diesel Start/Stop/Control
CMA 135 Diesel Start/Stop/ControlElectronics manufacturing · Diesel automation

Inside the production

Company headquarters Hamburg-Rahlstedt
Company headquarters Hamburg-Rahlstedt
Manufacturing and assembly at the Hamburg site
Manufacturing and assembly at the Hamburg site
Inspection and testing technology
Inspection and testing technology
Service and support
Service and support
Manufacturing Made in Germany
Manufacturing Made in Germany
Retrofit of cruise ships
Retrofit of cruise ships

Industries

Shipbuilding and maritime industryOffshore (ships and platforms)Power plants and energy supplyRenewable energies (wind, solar, hydropower, CHP)Emergency power systems (hospitals, data centers,Power distribution grids

Processes & technical limits

ProcessesToleranceMax. partWeightLot sizeMaterials
Manufacturing of protection and control devices (SYMAP series protection relays) for low, medium andEngineering––––Stainless steel
Planning, manufacturing, assembly and commissioning of complete customized switchgear andAssembly–––––
Protection testing (secondary and primary protection tests) with calibrated equipment from OMICRON,Testing–––––
Consulting and engineering for energy concepts, emergency power systems, power management incl.Engineering–––––
Retrofit solutions (plug-and-play) for discontinued protection devices (SYNPOL, DICON, SYNPOL D,Engineering–––––
In-house software and firmware development, circuit diagram creation with EPLAN P8, PLC programmingEngineering–––––
24/7 lifecycle service, maintenance, repair and spare parts supply for all device generationsAssembly–––––

2 Anlagen & Maschinen

MachineManufacturer / modelQuantityWorking areaYear builtSite
Test equipment for secondary protection testing (calibrated and certified)OMICRON–––Hamburg / worldwide service
Cabinet system for control systemsRittal–––Hamburg

Additional services

Consulting and engineering for energy conceptsPlanning, manufacturing, assembly and commissioning of complete switchgear and control systemscustomer-specific programming of the SYMAP protection devicesControl and visualization solutions (PLC, SCADA, HMI, IEC 61850/GOOSE)24/7 life-cycle support, worldwide service and supportRepairs and spare parts supplyObsolescence management, upgrades, retrofit projects (SYMAP R)Protection testing (secondary and primary testing, OMICRON)Maintenance in accordance with class regulationsTraining and workshopsProduct training

Reference customers

Hyundai Heavy IndustriesShipyards, shipping companiesSystem integrators, switchgear manufacturersEngine manufacturersOperators of power plants, PV, wind and hydropower systemsOperators of emergency power systems (hospitals, data centers, airports, stadiums)

Quality and Certifications

All products undergo comprehensive electrical and functional tests before delivery. Quality is ensured by the QM certificate DIN EN ISO 9001 as well as type and cyber security certifications of established classification societies.

EvidenceHamburg
ISO 9001
ISO 14001
Type certification ship classification (LR, BV, ClassNK, ABS, CCS, RINA, DNV,
Cyber Security Type Approval IEC 62443-3-3 / IACS UR E27
Grid compliance VDE-AR-N 4110/4120/4130

Company History

  1. 1968

    Founded by Diether Stucke; cable design and repair for NDR

  2. 1974

    Development of electronic components for testing equipment in the automotive industry

  3. 1979

    Development of the first protection system for ship generators (SYNPOL)

  4. 1982

    First cruise ship equipped with SYNPOL

  5. 1992

    New development DICON for the control and monitoring of diesel engine gensets

  6. 1994

    SYNPOL D reaches market maturity; opening up of new industries beyond shipbuilding

  7. 1997

    Start of cooperation with Hyundai Heavy Industries

  8. 2003

    Market launch of the SYMAP product line

  9. 2004

    Establishment of the branch office in Serbia

  10. 2010

    Move to the new company headquarters in Hamburg-Rahlstedt

  11. 2012

    Establishment of the branch office in China; market launch of SYMAP Compact

  12. 2013

    Establishment of the subsidiary stucke India

  13. 2014

    Establishment of a branch office in Korea

  14. 2017

    Market launch of SYMAP R retrofit solution

  15. 2019

    Market launch of the SYMAP ARC arc protection system

  16. 2020

    20,000th SYMAP device sold

  17. 2023

    Cyber-secure type certifications by classification societies (until 2025)

  18. 2024

    Start of development of the new product generation

Personalised demo

Ready to see Amplifa Marketplace in action?

From a structured request to the right manufacturing partner: AI-assisted matching, verified suppliers and transparent metrics — in one place for industrial companies across the DACH region.

Request a demo