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Angled view of Mitsubishi RL731 capacitor PCB assembly and black connector housings
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$578.00 USD
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All parts are covered by REACO CNC warranty

All parts are covered by REACO CNC warranty

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More than 150,000 parts in stock & ready for delivery

More than 100,000 parts in stock & ready for delivery

Buy a Mitsubishi RL731 capacitor PCB from REACO CNC. The supplied identification photos show board number BN638A396G51A and an RL731A-2 marking. Send your existing board photos to confirm the required capacitor configuration, connector layout, and available replacement.

Request current pricing with a testing video before dispatch, free technical support, and worldwide DHL, UPS, or FedEx shipping.

Mitsubishi RL731 Product Information

Brand Mitsubishi Electric
Model / Enquiry Reference RL731
Pictured Board Number BN638A396G51A
Additional Identification RL731A- with a separate 2 label on the photographed assembly; MADE IN JAPAN
Category Capacitor PCB / replacement power circuit board assembly
Parameter Description Confirm the complete board identification, capacitor population, connector arrangement, and original equipment requirements. Operating ratings and compatible drive models require verification.
Condition Contact us for the available condition and actual-unit photos.
Handling Time Normally 1–2 business days after payment for confirmed-stock orders.
Shipping Worldwide DHL / UPS / FedEx shipping
Estimated Delivery Time Quoted according to destination and courier service. Customs clearance may affect arrival.
Warranty New or refurbished: 1 year. Used: 3 months.
Service Testing video before dispatch and free technical support
Packing Anti-static protection, cushioning, and reinforced outer packaging

Capacitor Assembly and Identification

The RL731 photographs show a long, narrow PCB fitted with upright electrolytic capacitors, black connector housings, and metal-lined connection holes. The board has an offset outline and identifiable mounting positions that can help you compare it with your existing assembly.

Check the BN638A396G51A board number together with the full RL731A suffix. Include photos showing all fitted capacitors and connector positions when requesting a replacement, as assemblies carrying the RL731 designation may have different component configurations.

Product Scope

The supplied PCB assembly and fitted components will be specified in your quotation. Confirm the capacitor configuration, connector housings, and included accessories against actual-unit photos before placing your order.

Fitment Confirmation

Send clear photos of both sides of your original board, its identification markings, and the drive nameplate. Include any fault or alarm details. Replacement suitability requires checking the complete assembly rather than the RL731 designation alone.

Request Price and Availability

Request your Mitsubishi RL731 quotation today. Provide the required quantity and delivery country so we can confirm the available condition, matching configuration, price, dispatch schedule, and courier options. A testing video is provided before dispatch.

Browse Related Mitsubishi Components

Browse our Mitsubishi PCB boards and Mitsubishi drives for related replacement components.

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