TPN30S12BE, manufactured by BESSEY, is an electronic part consisting of a parallel clamp with cast iron bolster for industrial workholding. It is designed for heavy-duty clamping and offers a maximum clamping force of 12,000 pounds. It is corrosion-resistant and is designed with an ergonomic handle for easy operation. It is compatible with a variety of clamping accessories, such as toggle clamps, edge clamps, stay set clamps, and faced jaw clamps. The part is designed to enable the user to easily adjust the clamping force for a variety of applications.