Description
Product Overview
The MRC P58063C Main Terminal Board PCB is a printed circuit board designed for marine electronic equipment. Supplier listings identify this part as a Main Terminal Board within MRC’s marine telephone and sound system product category.
The board is intended for maintenance, repair, and spare-parts replacement in compatible equipment. Before ordering, verify the complete part number, board revision, connector arrangement, and installed system model to ensure the replacement matches the original assembly.

P58063C
Key Features
- Brand: MRC
- Model: P58063C
- Product Type: Main Terminal Board PCB
- Application Area: Marine electronics and sound systems
- Function: Main terminal-board assembly; detailed circuit functions are not confirmed
- Installation: Intended for compatible host equipment
- Maintenance Use: Replacement and repair of existing marine electronic systems
- Compatibility: Confirm using the original board markings and equipment documentation
Datasheet
| Parameter | Details |
|---|---|
| Brand | MRC |
| Model | P58063C |
| Series | Not confirmed |
| Product Name | Main Terminal Board PCB |
| Place of Manufacture / Origin | Not confirmed |
| Product Status | Not confirmed; check the seller’s listing |
| Dimensions | Not confirmed |
| Weight | Not confirmed |
| Country of Origin | Not confirmed |
| Power Requirements | Not confirmed |
| Discontinued | Not confirmed |
Frequently Asked Questions
Q1: What is the MRC P58063C?
A: It is a Main Terminal Board PCB listed for MRC marine electronic equipment.
Q2: What is its primary application?
A: It is categorized as a marine telephone and sound-system component. Its specific terminal assignments and circuit functions should be confirmed from the relevant service documentation.
Q3: Is the P58063C a complete system?
A: No. It is a circuit board intended to be installed within compatible equipment.
Q4: Is the P58063C-1 the same as the P58063C?
A: The P58063C-1 is also listed as a Main Terminal Board, but the suffix may indicate a revision or variant. Confirm interchangeability before ordering.
Q5: What voltage does this board require?
A: The operating voltage and electrical ratings have not been confirmed. Refer to the host equipment’s technical documentation.
Q6: Can it be used in any MRC marine sound system?
A: No. Compatibility should not be assumed across different MRC models. Check the original part number and system configuration.
Q7: What should I check before installation?
A: Inspect the board number, revision, connectors, terminal markings, and physical condition. Follow the manufacturer’s isolation and installation procedures.
Q8: What information should I provide when requesting a replacement?
A: Provide the full P58063C marking, any suffix or revision, clear photographs of both sides of the PCB, and the model of the equipment in which it is installed.
Related Products and Equipment Categories
The following MRC products and component categories may be useful when sourcing related marine electronics spares. They are references for sourcing research, not confirmed direct replacements for the P58063C.
- MRC P58063C-1 — Main Terminal Board
- MRC P58064B — Alarm Terminal Board
- MRC P58064B-1 — Alarm Terminal Board
- MRC P58099B — Power Amplifier Junction Board
- MRC P58099C — Power Amplifier Junction Board
- MRC P58098A — Power Amplifier Junction Board
- MRC P53038A — 4-Relay PCB
- MRC P58036C — Main Control PCB for MPA-5400A
- MRC P53026 — Alarm Generator Function Board for MPA-5400A
- MRC MPA-5400A — Alarm Generator System
- MRC PS-900 — Intrinsically Safe Power Supply
- MRC DB-4 — Distribution Box
- MRC RB-25 — Relay Box
- MRC Marine Telephone System Components
- MRC Public Address and General Alarm System Components
