Tin-Plated Copper Ring Terminals
Noninsulated, for 4 Wire Gauge and 3/8" Screw Size







For Wire Ga. | 4 |
For Screw | |
Size | 3/8" |
Decimal Equivalent | 0.375" |
Ring | |
Width | 0.68" |
Thickness | 0.08" |
Terminal Material | Tin-Plated Copper |
Maximum Temperature | 300° F |
Maximum Voltage | Not Rated |
Certification | CSA Certified, UL Listed |
Barrel Type | Closed |
Crimp Type | Single |
CSA File Number | 018689_C_000 |
Insulation | Noninsulated |
Performance | Vibration Resistant |
Shape | Straight |
Signal Type | Power |
Terminal Type | Ring |
UL File Number | E32244 |
Wire Connection Method | Crimp On |
Country of Origin | United States |
DFARS Compliance | Specialty Metals COTS-Exempt |
Export Control Classification Number (ECCN) | EAR99 |
REACH Compliance | REACH (EC 1907/2006) (01/21/2025, 247 SVHC) Compliant |
RoHS Compliance | RoHS 3 (2015/863/EU) Compliant |
Schedule B Number | 853690.4000 |
U.S.–Mexico–Canada Agreement (USMCA) Qualifying | Yes |
Secure wire to screw connections without worrying it will pop off. A go-to for terminal blocks, batteries, and circuit breaker panels, ring terminals encircle the whole screw shank, so they stay put better than spade and hook terminals when vibrated or pulled. They take a bit longer to install, however, because you have to completely remove the screw. Attach your wire with a crimping tool to avoid a damaged barrel and loose connection.
Noninsulated—The basic, economical option when short circuits from nearby wiring aren't a concern.
Single Crimp—Provides a secure enough grip for most jobs.
The information in this 3-D model is provided for reference only.

























