Vulcan Hart 851800-907 2 Inch Diameter Off On Control Knob Flat Down No Set Screw

The Wittco 851800-907 Knob 2 D Off On (sim) is a precision control component designed by Wittco under the AllPoints brand, ideal for mid-sized commercial kitchens and foodservice operations. Crafted for durability and reliable manual operation, this knob features a 2-inch diameter with flat-down mounting compatibility and a .240" quick-snap mount. Its sleek, new-style design eliminates the need for set screws, simplifying installation and maintenance. Suitable for bakery ovens, refrigeration units, and cooking appliances, this component ensures consistent user control and supports HACCP-compliant workflows in professional foodservice environments.

Top AllPoints Wittco 851800-907 Features

The Wittco 851800-907 knob offers a robust, thermo-engineered build with a corrosion-resistant plastic body for consistent performance. Its flat-down mounting ensures secure attachment in tight spaces, while the 2" diameter allows for easy grip and precise adjustments. The simplified no-set-screw design reduces maintenance time, ideal for foodservice equipment requiring quick, manual knob operations. With a .240" mount and durable construction, it integrates smoothly into commercial appliances handling steady daily workflows with minimal downtime.

• Secure flat-down mounting simplifies installation and replacement
• Constructed from high-impact, corrosion-resistant plastics for longevity
• No set screw needed — tool-free assembly and adjustment
• Fits 2-inch diameter control panels with .240-inch mount compatibility
• Supports HACCP-compliant workflows in commercial kitchen environments

This control knob is suited for replacement or retrofit applications on various commercial kitchen equipment requiring reliable off-on operation.

What is a commercial control knob?

A commercial control knob is a mechanical interface component designed for precise manual adjustment of equipment settings in professional kitchens. The Wittco 851800-907 model is a 2-inch diameter knob with flat-down mounting, used on appliances such as ovens, refrigerators, and heating units. Engineered by AllPoints and manufactured in the United States, it supports steady operation with a durable, corrosion-resistant material. Its compatibility with .240" mounts and no-set-screw design makes it suitable for medium-demand foodservice environments, where equipment reliability and ease of maintenance are critical for operational efficiency.

Top control knobs for small to mid-size foodservice kitchens

Manufactured with durable plastics, these control knobs provide precise manual adjustments, ideal for daily food prep and equipment calibration. Designed for moderate throughput environments, they ensure quick replacement and minimal downtime in commercial kitchen setups, supporting steady workflows. Suitable for various appliances in compact foodservice spaces requiring consistent, manual control.

• Manual operation — suitable for small prep kitchens
• Compact design — fits in limited commercial space
• Control appliance settings — supporting steady daily workflows
• Moderate throughput — up to 200 controls per day
• Durable construction — withstands frequent manual use

AllPoints Wittco 851800-907 Technical Specs

The Wittco 851800-907 control knob features a 2.5" width, 2.5" depth, and 1.25" height, with a weight of 0.1 lbs. Manufactured in the United States, it consists of high-impact plastics compliant with NSF and Proposition 65 standards, supporting HACCP workflows. The knob attaches via a .240" mount with a flat-down orientation and is designed for applications requiring manual control in moderate-volume settings. Suitable for installation on various commercial appliances, its durable, corrosion-resistant body ensures long-term stability and ease of cleaning without tool disassembly. It is compatible with control panels that accommodate 2" diameter knobs and supports quick, reliable switching between on and off states.

• Mounts on .240" diameter control shafts without tools
• Constructed from NSF-rated, impact-resistant plastics
• Dimensions ideal for tight workspace configurations
• Suitable for bakery ovens, refrigerators, and cooking equipment
• Supports HACCP sanitation standards with easy cleaning surfaces
• Manufactured in the United States for quality assurance
• Designed for steady daily operation in foodservice settings

Why Choose AllPoints Wittco 851800-907?

The Wittco 851800-907 control knob offers a unique combination of simple installation, durable material construction, and NSF compliance, setting it apart from competitors. Its no-set-screw design streamlines maintenance and reduces equipment downtime. Engineered for reliable manual control, it enhances operational efficiency in commercial kitchens and foodservice establishments. Its compact form factor supports integration into diverse appliances, ensuring consistent, long-lasting performance in steady-use scenarios.

• Simplifies installation with a no-set-screw mounting system
• Constructed from impact and corrosion-resistant plastics
• Designed for quick maintenance and replacement
• Supported by NSF and Proposition 65 certifications
• Optimized for manual control in compact equipment