The Mitsubishi RL7214 power PCB assembly is offered for maintenance and replacement enquiries. The photographed board carries BN638A397G53 identification and shows RL721 beside a separate 4 label. Its elongated layout includes three large electrolytic capacitors, ceramic resistors, a relay, coil assemblies and board connectors. Send your original assembly photos and equipment nameplate for matching assistance.

Product Information

Product Scope

The photos show the populated board with its fitted components and a module beneath the connector-side section. Confirm whether the quotation includes that module, mounting hardware and required fittings. This listing covers an internal PCB assembly rather than a complete enclosed drive.

Source-Checked Details

The supplied close-up shows RL721 with a separate 4 label, RL721C, BN638A397G53 and an adjacent C label. These identifiers should be retained separately when comparing replacements. Made in Japan is also visible on the PCB. The description is based on the photographed assembly; a definitive host-equipment compatibility list has not been verified.

Fitment Confirmation

Match the 4-label configuration, full board number, additional markings, capacitor arrangement, connectors, fitted module and mounting positions. Similar RL721 markings or an identical PCB outline alone do not establish interchangeability with another configuration.

Capacitor and resistor labels identify individual components and should not be used to specify the complete board's input voltage, total capacitance or output capacity. Confirm electrical requirements using the original equipment documentation and exact assembly identification.

For a quotation, send both sides of the original assembly, clear label photos, fault information, quantity, preferred condition and delivery country. Supply scope, testing details and dispatch timing can be confirmed before shipment.

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