Battery Disconnect Relay for Komatsu BR380JG-1-W1, BR480RG-1-W1 and BR500JG-1 machines
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Compatible Models
We do our best to list all compatible models. Although this may be the part you need, your exact model may not appear below.
Komatsu BR380JG-1-W1, BR480RG-1-W1 and BR500JG-1 machines.
Product Overview
The relay allows the machine's control circuit to connect or disconnect electrical power. A faulty coil or worn contacts can lead to intermittent power or electrical starting problems.
Key Features & Performance
- Component: Battery Disconnect Relay
- Purpose: Controls the specified battery supply circuit.
OE / Reference Numbers
Use the original part identification and equipment serial number to confirm a replacement; no independently verified OE number is listed here.
Common Reasons for Replacement
Battery circuit fails to energize, relay overheats or contacts fail during testing.
Fitment & Installation Notes
Compare original part number, coil voltage, terminal arrangement and machine serial number.
Frequently Asked Questions
Is this a genuine OEM part? No. This listing is for a replacement part unless explicitly described as genuine OEM. Reference numbers identify the intended application.
How do I confirm the right replacement? Compare original part number, coil voltage, terminal arrangement and machine serial number.
Part Summary
keywords: Battery Disconnect Relay, Komatsu Battery Disconnect Relay, Battery Disconnect Relay for Komatsu BR380JG-1-W1, BR480RG-1-W1 and BR500JG-1 machines, Battery Disconnect Relay replacement, relays
Brand names, model numbers, and reference part numbers are used for identification and compatibility purposes only. Verify the original component, dimensions, and application before purchase.