GE Mark VI & VIe Turbine Control Parts
188 parts indexed · page 3 of 4 · catalogue last updated 2026-09-29
GE Speedtronic Mark VI and Mark VIe turbine control hardware — IS200, IS220 and IS420 series I/O, controllers and terminations.
The Speedtronic line is GE's turbine control platform, and the Mark VI (IS200-series hardware) and Mark VIe (IS420 and IS220 distributed I/O) generations still govern a large share of the world's installed gas and steam turbines. These systems protect and sequence the turbine itself — fuel control, trip logic, vibration monitoring — so their boards and I/O packs are maintained with the same rigour as the machines they protect.
The IS200, IS215, IS220, IS400 and IS420 references indexed here cover I/O boards, terminal boards, controllers and network modules across both generations. Product pages record board functions, connectors and compatibility from the original documentation; the sourcing guidance reflects how tightly Mark systems couple hardware revision to turbine firmware, which makes revision matching the central procurement check.
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Related GE families
- IS200VRTDH1DAB
- IS200VSVOH1B
- IS200VSVOH1BDC
- IS200VTCCH1C
- IS200VTCCH1CBB
- IS200VTURH1BAA
- IS200VTURH1BAB
- IS200VVIBH1C
- IS200VVIBH1CAB
- IS200WETAH1A
- IS200WETAH1AAA
- IS200WETCH1AAA
- IS200WROBH1A
- IS200WROBH1AAA
- IS210AEAAH1B
- IS210AEAAH1BJE
- IS210AEBIH3BEC
- IS210AEBIH3BED
- IS210AEDBH4AGD
- IS210AEPSG1BCB
- IS210BAPAH1A
- IS210BPPBH2BMD
- IS210TRPGH1B
- IS215ACLEH1A
- IS215ACLEH1B
- IS215UCCCM04A
- IS215UCVDH7AM
- IS215UCVEM06A
- IS215UCVGH1A
- IS215UCVGM06A
- IS215VCMIH2B
- IS215VCMIH2C
- IS215VCMIH2CC
- IS215VPROH2BC
- IS215VPROH2BD
- IS220PAICH1A
- IS220PAICH1B
- IS220PAICH2B
- IS220PAOCH1A
- IS220PAOCH1B
- IS220PDIAH1B
- IS220PDIOH1A
- IS220PDIOH1B
- IS220PIACH2A
- IS220PPDAH1A
- IS220PPRAH1A
- IS220PPROS1B
- IS220PRTDH1A
- IS220PSCAH1A
- IS220PSVOH1B
- IS220PTCCH1A
- IS220PTCCH1B
- IS220PTURH1B
- IS220PVIBH1AL
- IS220UCSAH1A
- IS220YAICS1A
- IS220YDIAS1A
- IS220YDOAS1A
- IS220YTURS1A
- IS400TDBTH6A
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Need side-by-side specifications? Browse the comparison tables.
Frequently asked questions
What is included in the GE Mark VI & VIe Turbine Control family?
188 GE Mark VI & VIe Turbine Control parts are indexed on this page, each with structured specifications and links to original datasheets where available.
How do I choose between GE Mark VI & VIe Turbine Control models?
Compare sibling models side by side using the linked comparison guides, and verify electrical and mechanical parameters against the datasheet for your specific application and rack context.
Are GE Mark VI & VIe Turbine Control parts still available?
Availability varies by model and vintage. Use the source links on each product page to check live stock and request a quote; many legacy references are supplied from surplus or refurbished stock.
Which related families should I consider alongside GE Mark VI & VIe Turbine Control?
The "Related families" section above lists other product families commonly browsed together with this one. Companion components — such as mating cables, sensors or rack hardware — are usually listed in the same brand grouping.
Can I substitute one GE Mark VI & VIe Turbine Control model for another?
Only where form, fit and function match. Sibling part numbers often differ in ratings, termination or revision, and substitutions can change system behaviour. Compare the models side by side, then verify against the datasheet and your installed configuration before swapping any part.
How current is this GE Mark VI & VIe Turbine Control catalogue?
The listing count and the "catalogue last updated" date above are generated directly from our indexed database and refreshed daily. Specifications come from the source documents cited on each product page — always verify critical parameters against the manufacturer datasheet.