PWB277A5474G2 - Printed Circuit Board

PWB277A5474G2 - Printed Circuit Board PWB277A5474G2 - Printed Circuit Board

World Of Controls understands the criticality of your requirement and works towards reducing the lead time as much as possible.

PWB277A5474G2 - Printed Circuit Board is available in stock which ships the same day.

PWB277A5474G2 - Printed Circuit Board comes in UNUSED as well as REBUILT condition.

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Part Number: PWB277A5474G2
Manufacturer: General Electric
Series: Mark I & II
Type: PCB
Availability: In Stock
Product of Origin: U.S.A
Weight:1.00 lbs
Dimensions:6.00 x 5.00 x 1.00

PWB277A5474G2 is a Printed Circuit Board manufactured and designed by General Electric as part of the Mark I & II Series used in gas turbine control systems. The Mark I and Mark II product lines were among the first versions of the GE (General Electric) Gas Turbine Control Systems. The Mark I and Mark II series, which were once cutting-edge technology with a massive global installed customer base, is now rarely used in live applications.


  • The fundamental gas turbine protective system detects abnormal operating conditions and safely shuts down the turbine. Separate, redundant shutdown devices are used to accomplish this.
  • Overspeed, overtemperature, lube oil pressure and temperature, loss of flame, and vibration are the basic protective functions. If the application requires it, additional functions such as combustion system malfunction, compressor stall, or fire suppression may be provided.
  • In most cases, a lower-level alarm precedes a protective system shutdown. A high degree of redundancy in the protective system ensures high reliability. At least two methods of shutting off fuel are always provided, as are redundant sensors for key functions.

WOC has the largest stock of GE Fanuc Mark I & II Control System Replacement Parts. We can also repair your faulty boards. WORLD OF CONTROLS can also supply unused and rebuilt backed-up with a warranty. Our team of experts is available round the clock to support your OEM needs. Our team of experts at WOC is happy to assist you with any of your automation requirements. For pricing and availability on any parts and repairs, kindly get in touch with our team by phone or email.


What is GE Mark II PWB277A5474G2?

It is a Printed Circuit Board developed by General Electric and used in Gas Turbine Control Systems.

How are boards packaged for shipment from WOC?

Parts are placed in antistatic packets and securely packed in ESD boxes cushioned with ESD Foam designed to safeguard electrical components.

How long does it take WOC to repair my boards?

Your boards will be repaired by WOC in 3 to 5 business days. WOC also offers up to 24 months of customer satisfaction warranty on all repairs.