X21908HB – COOPER BUSSMANN

The X21908HB, manufactured by Cooper Bussmann, designates a terminal block assembly component. Specifically, based on the “TB2HB/CLEAR COVER MFGR” designation, this part is a two-pole (TB2) terminal block intended for heavy-duty applications (HB). The “CLEAR COVER MFGR” portion indicates the inclusion of a transparent protective cover, likely constructed from polycarbonate or similar durable, non-conductive material, allowing for visual inspection of wiring connections without cover removal. The terminal block itself is designed to accommodate high current and voltage levels, consistent with Bussmann’s power distribution product line. The X21908HB is typically mounted via screw or rivet and provides a secure and insulated termination point for electrical conductors, facilitating organized and safe wiring within electrical panels or equipment enclosures. Further specifications, such as exact voltage/current ratings, wire gauge accommodation, and dimensions, would be detailed in the complete datasheet.