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Generic Distribution & Protection Chassis Ground Point

Earth Bus Bar

A multi-terminal negative/earth distribution bar. Provides a common earth rail to collect negative returns from multiple loads or DC devices before running a single large cable back to the battery negative or chassis earth point.

Voltage 12.0 V DC

Technical & Electrical Specifications

Isgeneric
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Terminal Pinouts & Hardware Connections

Verify physical terminal sizes, stud threads (M6, M8, M10), and circuit polarity before crimping lugs or running wiring.

Hardware terminal connection details and stud sizes for Earth Bus Bar
Terminal Label Polarity / Type Nominal Voltage Physical Hardware Location
MAIN
main_gnd
⏚ Chassis Ground 12.0V Standard Terminal Left Panel
G1
gnd1
⏚ Chassis Ground 12.0V Standard Terminal Right Panel
G2
gnd2
⏚ Chassis Ground 12.0V Standard Terminal Right Panel
G3
gnd3
⏚ Chassis Ground 12.0V Standard Terminal Right Panel
G4
gnd4
⏚ Chassis Ground 12.0V Standard Terminal Right Panel
G5
gnd5
⏚ Chassis Ground 12.0V Standard Terminal Right Panel
Installation Safety Standard: Always size circuit protection (ANL, MIDI, or MEGA fuses) to protect the cable run attached to these terminals against dead shorts and thermal overload, in compliance with AS/NZS 3001, AS/NZS 3004, and ABYC E-11 standards.

Plan Your System with the Earth Bus Bar

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