Copper Set Screw Lug
Offset, for 4/0-500 MCM Wire Gauge
For Number of Wires | 1 |
Number of Holes | 1 |
For Wire Ga. | 4/0 to 500 MCM |
For Screw | |
Size | 3/8" |
Decimal Equivalent | 0.375" |
Length | 4.060" |
Width | 1.500" |
Height | 2.750" |
Thickness | 0.18" |
For Wire Construction | Stranded |
For Wire Material | Copper |
Terminal Material | Copper |
Maximum Temperature | 194° F |
Maximum Voltage | 600V AC |
Certification | C-UL Listed, UL Listed |
Barrel Type | Closed |
Insulation | Noninsulated |
Shape | Straight |
Signal Type | Power |
System of Measurement | Inch |
Terminal Type | Offset Set Screw Lug |
UL File Number | E12822 |
Wire Connection Method | Screw On |
Country of Origin | India |
DFARS Compliance | Specialty Metals COTS-Exempt |
Export Control Classification Number (ECCN) | EAR99 |
REACH Compliance | REACH (EC 1907/2006) (02/04/2026, 253 SVHC) Compliant |
RoHS Compliance | RoHS 3 (2015/863/EU) Compliant |
Schedule B Number | 853690.4000 |
U.S.–Mexico–Canada Agreement (USMCA) Qualifying | No |
Only the base with the screw hole attaches to the surface. The rest of the lug extends vertically, so you can insert or adjust the wire without your tools snagging on other connectors or components.
Set screw lugs attach to even larger wire than compression lugs, such as the 1000 MCM building wire used in large factories. They're also easier to install and reusable because you cinch the wire with a set screw rather than crushing the barrel. They don't hold the wire as securely as compression lugs, however—use them when pulling and bending aren't a concern and you need to easily break your connection for maintenance or adjustments.
Noninsulated—The basic, economical option when short circuits from nearby wiring aren't a concern.
The information in this 3-D model is provided for reference only.