This listing is for a used ABB Thomas & Betts PC20493 electrical component. The item is in used condition, and free shipping is offered. As a specific part, its practical value is for repairs, maintenance, or system integration where this exact model is required. It is suitable for technicians, engineers, or facilities managers sourcing components for industrial or commercial electrical applications. Always verify compatibility with your existing system before purchasing. Since this is a used item, review the provided photos and description for details on its specific cosmetic and functional state. Check the listing for full details on specifications and any included accessories. ABB THOMAS & BETTS PC20493 / PC20493 (USED). Condition: Used. Listed at 187.39 USD. ABB THOMAS & BETTS PC20493 / PC20493 (USED) PC BOARD. Part Number PC20493. FACTORY WARRANTY MAY NOT APPLY. RADWELL 2-YEAR WARRANTY INCLUDED.