Overview
This black ABS plastic hand knob is a standard hardware component designed for secure and ergonomic panel access in industrial and commercial equipment. Engineered for a precise panel cutout of 3.76 by 1.57 inches, it provides a clean, finished installation with a visible diameter of 1.89 inches. The bulk packaging of 200 units supports efficient high-volume assembly, maintenance, and inventory management for OEMs, panel builders, and facility maintenance teams.
Key Features
Constructed from durable, impact-resistant ABS plastic
Ergonomic shape for comfortable grip and easy hand operation Standard black finish for a consistent, professional appearance Precise fit for standardized 3.76 x 1.57 inch rectangular panel cutouts Bulk quantity for cost-effective procurement and project efficiency
Specifications
Material: ABS Plastic Finish: Black Overall Size: 4.09 x 1.89 inches Finished Knob Diameter: 1.89 inches Required Panel Cutout: 3.76 x 1.57 inches Package Quantity: 200 units
Applications
Industrial control panels and cabinet doors
Machinery access covers and service hatches
Electrical enclosures and instrumentation boxes
Commercial appliance panels and access points Prototype development and general equipment fabrication








