Copper Open Barrel Terminal (OT Series)

Copper Open Barrel Terminal (OT Series) is manufactured directly by Gengwen Electric, a source factory in Yueqing, China specialising in electrical connectors and terminals. As part of our OT Copper Lug range, it is produced to national-standard dimensions and supplied straight from the factory, with no trading margin in between. The Copper Open Barrel Terminal (OT Series) is engineered for a secure crimp, stable conductivity and long-term corrosion resistance, which makes it a dependable choice for industrial wiring. Specifications: Model: Copper Open Barrel Terminal (OT Series).

The Copper Open Barrel Terminal (OT Series) is widely used in distribution cabinets, electrical control panels, power distribution wiring, automotive harnesses, home appliances and automation equipment. It fits standard M3–M16 studs, and the most common specifications are kept in stock for immediate dispatch, so you can order the size you need without waiting for a production run.

All Copper Open Barrel Terminal (OT Series) are tested for CE / RoHS compliance and ship with the full test documentation. Orders are dispatched directly from the factory, we reply to enquiries within one hour, and non-standard specifications can be made to order. As a direct manufacturer, Gengwen Electric can quote on OEM and ODM projects as well as single-box orders — contact us with your drawing or your required specification for a tailored quotation.