The C-20 clamp permanently mounts on machinery to seal covers, housings, panels, and doors, then retracts for access to machinery interiors. The clamp joins panels with 750 lb of force and replaces fixed fastening systems to permit access to machine components without human entry.

The clamp works on steel, aluminum, plastic, composite, wood, and other materials of the same or different thicknesses. It comes as a forging, aluminum casting, or stainless-steel construction, including 100%, FDA-approved 303 stainless steel to meet USDA and 3-A standards.

Witte Co. Inc., 507 Route 31 S, Washington, NJ 07882, (908) 689-6500, www.witte.com

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