Round Pre-insulated Terminal (TO-JTK Series)

Round Pre-insulated Terminal (TO-JTK Series) is manufactured directly by Gengwen Electric, a source factory in Yueqing, China specialising in electrical connectors and terminals. As part of our Pre-insulated Terminal range, it is produced to national-standard dimensions and supplied straight from the factory, with no trading margin in between. The Round Pre-insulated Terminal (TO-JTK 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: Round Pre-insulated Terminal (TO-JTK Series).

The Round Pre-insulated Terminal (TO-JTK 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 Round Pre-insulated Terminal (TO-JTK 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.