// Industrial Power Connectors

Busbar Bolt Connection

Copper or aluminum busbar bolt connections use M6 to M20 threaded studs with ring lugs for high-current power distribution in switchgear motor control centers and industrial power distribution panels.

// Specifications

Standard

IEC 61439 busbar connection

Bolt Size

M6 to M20 depending on current

Material

Tin-plated copper or aluminum

Current

Up to 6300A in switchgear

Torque

Critical for proper contact resistance

Use Case

Switchgear MCC power distribution panels

// generating diagram...

// Pin Reference Table

Pin	Name	Function	Type
1	Stud	Threaded busbar stud connection	PWR
2	Ring Lug	Cable ring lug to busbar	PWR