Electrical Bus Bars | McMaster-Carr

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System of Measurement

Width

Length

Material

Shape

Temper Designation

Diameter

Temper Rating

Number of Terminals per Circuit

Appearance

Specifications Met

NACE MR0175/ISO 15156

Hardness Rating

Mounting Location

Electronics Rack

DFARS Specialty Metals

RoHS

Compliant with Exemptions

REACH

Export Control Classification Number (ECCN)

Hardness

Number of Circuits

Yield Strength

Less than 20,000 psi

20,000 psi to 39,999 psi

40,000 psi to 59,999 psi

60,000 psi to 99,999 psi

100,000 psi or greater

Current

Thermal Conductivity @ Temperature

17 BTU⋅in/(hr⋅ft²⋅°F) @ 68° F

127 BTU⋅in/(hr⋅ft²⋅°F) @ 68° F

17 BTU/(hr⋅ft⋅°F) @ 68° F

26 BTU/(hr⋅ft⋅°F) @ 68° F

60 BTU/(hr⋅ft⋅°F) @ 68° F

62 BTU/(hr⋅ft⋅°F) @ 68° F

145 BTU/(hr⋅ft⋅°F) @ 68° F

187 BTU/(hr⋅ft⋅°F) @ 68° F

196 BTU/(hr⋅ft⋅°F) @ 68° F

205 BTU/(hr⋅ft⋅°F) @ 68° F

226 BTU/(hr⋅ft⋅°F) @ 68° F

Fabrication

Heat Treatable

Voltage

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974 Products

Electrical

Distribution Bars

Distribution Bars

Route electricity within switchboards and battery banks; also known as bus bars

Grounding Blocks

Grounding Blocks

In cabinets and other tight spaces, ground multiple wires at one convenient spot

Grounding Bars

Create a convenient central grounding point by connecting multiple ground wires

Raw Materials

Copper

Our most conductive metal for electrical applications—all with material certificates for traceability

Aluminum

Lightweight, easy to machine, and corrosion resistant—all with material certificates for traceability

The quick brown fox jumped over the lazy dog. Pedestal (35" Ht. x 4" Wd. x 4" Dp.)