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3 year warranty

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This 0-51378-27 Coupling Gate Board was manufactured by Reliance Electric.



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  • Part Number: 0-51378-27
  • SKU: 05137827RE
  • Manufacturer: Reliance Electric
  • Series: Drive Boards

0-51378-27 Technical Specifications

Original Manufacturer Reliance Electric
Product Number 0-51378-27
Functional Description Coupling Gate Board
Part Status Now-Obsolete Legacy

Product Description

The 0-51378-27 module is a coupling gate card. The 0-51378-27 card was designed and manufactured by Reliance Electric.

The 0-51378-27 card is small in size and square in shape. Most of the 0-51378-27 card comprises of two large, identical transformers that sit on the right side of the card. The transformers each have four ports that are both labeled the same way. The two ports on the right side of these transformers are labeled as “H1” and “H2.” The two ports on the left side are labeled as “X1” and “X2.”

To the left of these two transformers are four capacitors, which are used to store electricity. Two of these capacitors are black and two are brown, with the black ones being larger than the brown ones. Beside these capacitors are three wires that extend outward approximately the length of the board. These wires are labeled as “G1,” “+,” and “G2,” in that exact order. The cords that are labeled as “G1” and “G2” have orange connective pieces and the one labeled as “+” has a silver/gray connective piece. 

To the right of the two transformers are eight capacitors. Four of the capacitors have a light blue color and the other four have a yellow color.

Without any of AX Control’s reliable and safe packaging materials included in the total weight, the 0-51378-27 coupling gate card weighs total of 0.90 lbs. or 0.41 kg., approximately. To learn more about our extensive and flexible shipping products and procedures, such as blind shipping and Next Day Air AM shipping, please visit for more details.

Reviews For 0-51378-27

Internal Review

This 0-51378-27 printed circuit board belongs to a now-obsolete legacy Reliance Electric series, and exists functionally as a Coupling Gate Board. This 0-51378-27 product offering offers several hardware components intended for voltage limitation specifically; which include over five capacitors and resistors. This 0-51378-27 PCB is warranty-protected upon your purchase here. - AX Control Lead Technician

  • O-51378-27

Repair Services For 0-51378-27

Type Lead Time Price Action
Repair Service 1-2 weeks $319

Our highly skilled technicians can repair your 0-51378-27. All of our repairs come with a 3 Year AX Control Warranty. Please contact us for additional information about our repair process. To receive the repair pricing and lead time listed above please process your repair order via our website. The following repair options may be available upon request:

  • 48-72hr Rush Repair
  • Detailed Repair Reports
  • AX Control Certificate of Warranty

AX Control Warranty Info

All products we sell are backed by our unparalleled warranty. A warranty certificate will be provided with your order upon request.
All PLCs, HMIs, and Turbine Control Boards: 3 Years
All AC/DC and Servo Drives: 2 Years
All Motors: 1 Year
Learn More