GE Mark VI Gas Turbine Control
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GE Mark VI Gas Turbine Control

The GE Mark VI Gas Turbine Control is a triple-redundant, rack-based safety system designed by GE for 50–500 MW gas and steam turbines. It supports up to 5,000 hardened I/O per unit and offers 50+ specialty modules—servo-position cards, vibration monitors, flame scanners, speed probes, triple-redundant CPUs, and HMI—in a single SIL-2 platform that delivers <10 ms loop response and 99.97 % availability for turbine protection and efficiency optimization.

Browse GE Mark VI Gas Turbine Control

Browse available series in our catalog of GE Mark VI Gas Turbine Control products.
  • IS200EXAMG1AAB
    IS200EXAMG1AAB
    IS200EXAMG1AAB is a GE Vernova EX2100 Exciter Attenuation Module for ex2100 exciter attenuation module replacement and installed-system maintenance.
    Manufacturer: General Electric
    /4.9
    In Stock
  • IS200EPCTG1AAA
    IS200EPCTG1AAA
    IS200EPCTG1AAA is a GE Vernova EX2100 Exciter PT/CT Board for generator excitation sensing and protection.
    Manufacturer: General Electric
    /4.9
    In Stock
  • IS200TBCIH1BCE
    IS200TBCIH1BCE
    The IS200TBCIH1BCE is a Contact Input Terminal Board (TBCI) designed specifically for the GE Mark VI excitation system, manufactured in the USA.
    Manufacturer: General Electric
    /4.9
    In Stock
  • IS200EACFG2ABB
    IS200EACFG2ABB
    The IS200EACFG2ABB is an Excitation AC Feedback Board in the GE (General Electric) Speedtronic Mark VI series control system.
    Manufacturer: General Electric
    /4.9
  • IS200ESELH2AAA
    IS200ESELH2AAA
    The IS200ESELH2AAA is an Electronic Selector Module (ESEL) in the GE (General Electric) Mark VI series control system. It is mainly used for signal selection, logic judgment, and safety redundancy processing in industrial gas turbine, steam turbine, and power generation control systems.
    Manufacturer: General Electric
    /4.9
  • IS200EDEXG1ADA
    IS200EDEXG1ADA
    The IS200EDEXG1ADA is a high-reliability industrial electronic module designed by GE (General Electric) for its Mark VI/Mark VIe gas turbines and industrial control systems.
    Manufacturer: General Electric
    /4.9
  • IS200EGDMH1AFG
    IS200EGDMH1AFG
    The GE IS200EGDMH1AFG is an exciter grounding detection module designed specifically for GE excitation control systems.
    Manufacturer: General Electric
    /4.9
  • IS200EPSMG1AED
    IS200EPSMG1AED
    The GE IS200EPSMG1AED Exciter Power Supply Module is a high-performance component designed to supply power to exciter systems in industrial turbines and generators.
    Manufacturer: General Electric
    /4.9
  • IS200EHPAG1DAB
    IS200EHPAG1DAB
    IS200EHPAG1DAB is an Exciter Gate Pulse Amplifier Board manufactured and designed by General Electric as part of the EX2100 Series The IS200EHPA Gate Pulse Amplifier Board (EHPA) is a component of the 100 mm EX2100"m Excitation Control system.
    Manufacturer: General Electric
    /4.9
  • IS200WREAH1ABB
    IS200WREAH1ABB
    The General Electric IS200WREAH1ABB Aero Trip Terminal Board is a highly specialized, industrial-grade circuit component manufactured by General Electric for its advanced Speedtronic Mark VI and Mark VIe gas turbine control systems.
    Manufacturer: General Electric
    /4.9
  • IS200EPDMG1A
    IS200EPDMG1A
    GE IS200EPDMG1A exciter power distribution module is designed to convert and distribute power to boards in the GE excitation control system.
    Manufacturer: General Electric
    /4.9
  • IS200EDCFG1AED
    IS200EDCFG1AED
    IS200EDCFG1AED exciter DC feedback board is used for accurate excitation voltage and current measurement in the GE MarkVI / EX2100 turbine excitation control system.
    Manufacturer: General Electric
    /4.9
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The GE Mark VI Gas Turbine Control collection brings together General Electric control boards and related turbine-system modules for maintenance, replacement, and spare-parts planning. This category is built around GE Mark VI and related Speedtronic control needs, including analog input, printed circuit board, gate-drive, relay, temperature, vibration, and turbine protection components. For plants managing aging gas or steam turbine assets, the page gives engineers and buyers a focused place to review compatible General Electric parts and request fast quotation support.

Understanding GE Mark VI Gas Turbine Control Components

GE Mark VI turbine-control hardware is used to monitor, protect, and coordinate critical turbine functions through rack-based control architecture, I/O modules, terminal boards, and specialty cards. Collection-listed parts may support signal input, excitation-system power, turbine protection, valve or solenoid control, temperature monitoring, and communication between field devices and control processors. Because many modules are chosen by exact part number, revision, and system role, procurement teams should confirm the full model code, installed cabinet or rack position, and whether the replacement is for Mark VI, Mark VIe, EX2100, or another related GE system before ordering.

Featured GE Mark VI Gas Turbine Control Products

  • IS200STAIH2ACB IS200STAIH1ABB is listed as a compact analog input terminal board developed by GE for Mark VIe control-system architecture. It is a practical sourcing option when a maintenance team needs a General Electric analog input board for signal interface work and wants to match the installed board code closely.
  • IS200IGPAG2AED is described as a gate drive power supply board and a core component of the EX2100 excitation system. It is suited to buyers sourcing power-support hardware for gate-drive functions, especially when excitation-system reliability and precise power delivery are part of the maintenance requirement.
  • IS200BPPBH2BJD is a compact printed circuit board manufactured by General Electric for the Mark VI Speedtronic turbine control series. It fits replacement projects where the buyer needs a board-level GE part tied to the MK6 turbine-control platform and wants to verify the exact revision before purchase.

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FAQS

The following is a list of questions commonly asked by our customers. Please contact us if you have a question about our process that is not answered below.
How should I choose a GE Mark VI Gas Turbine Control replacement part?
Start with the exact part number on the installed module, including suffixes and revision letters. Then confirm the system family, cabinet location, and function of the board. Small code differences can indicate different hardware versions, so model matching matters more than broad category matching.
Are all products in this collection only for GE Mark VI systems?
Not necessarily. The collection focuses on GE Mark VI Gas Turbine Control, but some listed items may relate to nearby GE platforms such as Mark VIe or EX2100. Check each product page and the installed equipment documentation before requesting a quote.
What information helps speed up a quote request?
Provide the full part number, quantity, preferred condition if relevant, photos of the nameplate or board label, and any urgency around downtime. This helps the supplier confirm availability and avoid confusion between similar GE control-board codes.
Why are revision letters important for GE turbine-control boards?
Revision letters can reflect hardware changes, compatibility differences, or application-specific versions. For control, input, and power boards used in turbine systems, matching the full code helps reduce sourcing risk and supports a smoother replacement process.