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RestaurantSupply.com is your trusted source for Randell aftermarket countertop food display parts and accessories.

  • Engineered to match existing Randell units, with aftermarket compatibility
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$28.82 $37.00
You save $8.18 (22%)

Delivery to:

Why you’ll love it

RestaurantSupply.com is your trusted source for Randell aftermarket countertop food display parts and accessories.

  • Engineered to match existing Randell units, with aftermarket compatibility
  • Fast shipping available on in-stock aftermarket Randell SP-18 countertop food display parts and accessories
  • Competitive pricing backed by a 30-day price match guarantee
Additional Question? Ask an Expert

AllPoints SP-18 2 1/4 Inch Control Knob Off On Durable Plastic Black Finish

Randell  |  MFG #: SP-18  |  Item #: 1149308
Item: #1149308
5+ bought in past months

Technical details
Fits with Manufacturer Randell
Model Number SP-18
Manufacturer Part # SP-18
Height 2"
Width 2.25"
Depth 2.25"
Weight 0.1 lbs
Hazardous False
Country of Origin United States
Product Type Non-OEM

About this item

Product Details

The Randell SP-18 Knob 2 1/4 D Off On is a commercial-grade control component designed for precise operations in foodservice equipment. Manufactured by Randell, this durable knob features a 2 1/4-inch diameter and an off-on toggle function, ideal for controlling machinery such as refrigeration units or food processing devices. Its robust construction ensures longevity under frequent use, making it suitable for high-use environments like institutional kitchens, restaurants, and food prep stations requiring reliable switch actuators with straightforward engagement.

Top AllPoints SP-18 Features

The SP-18 control knob provides a simple ON/OFF toggle mechanism with a sturdy 2 1/4-inch diameter, engineered from resistant materials to withstand continuous commercial kitchen operations. Its ergonomic design allows easy manual manipulation, promoting efficient workflow integration. Designed for seamless fitment on compatible equipment, it facilitates quick replacement and maintenance, supporting consistent operational performance in foodservice environments. Its precise dimensions and robust build make it a dependable choice for controlling equipment power states with minimal downtime.

  • Functionality: Reliable toggle switch for precise power control in commercial settings
  • Material Durability: Constructed from high-grade, impact-resistant durable plastic
  • Ease of Maintenance: Designed for quick installation and straightforward cleaning
  • Fitting & Compatibility: Fits standard mounting holes for various control panels
  • Workflow Efficiency: Enables rapid on/off control to minimize equipment downtime

Ideal for replacing worn control knobs in commercial refrigeration or cooking equipment.

AllPoints SP-18 Technical Specs

The Randell SP-18 control knob operates without electrical requirements beyond its control function, featuring a standard mounting size of 2 1/4 inches in diameter with a depth of 2.25 inches, providing a secure fit for compatible equipment. Made from impact-resistant plastic, it is lightweight at 0.1 lbs but built for durability. Designed for use in typical foodservice environments, it does not require specific cooling or refrigeration, functioning reliably across a broad temperature range. The knob’s flat black finish offers a professional appearance, and its simplicity ensures straightforward cleaning routines. It presents no hazardous materials and is assembled for easy installation or replacement in commercial kitchen equipment.

  • Dimensions: 2.25 inches diameter, 2 inches height
  • Weight: 0.1 lbs
  • Material: Impact-resistant durable plastic with black finish
  • Operating Range: Suitable for standard indoor foodservice environments
  • Compatibility: Fits standard control panel mounting holes
  • Installation: Simple push-fit mounting, no electrical connections required

What is a commercial control knob?

A commercial control knob is a critical component used to manually regulate electrical or mechanical functions in foodservice equipment. It typically connects to switches, thermostats, or other control devices, providing straightforward on/off or variable control. The Randell SP-18 knob serves as an integral part of equipment controls such as refrigeration units or cooking appliances, installed in professional kitchens like cafeterias, catering operations, and restaurant prep areas. Its robust design and precise fit make it well-suited for mid-volume foodservice operations requiring reliable, durable control interfaces.

Top Commercial Control Knobs for Foodservice Settings

High-quality commercial control knobs enable reliable equipment operation in busy foodservice environments, with Randell SP-18 offering durable, easy-to-use control for medium workload kitchens. AllPoints SP-18 is ideal for standard applications in institutional kitchens, supporting consistent on/off functions in moderate throughput scenarios.

  • Operation Type — foodservice equipment control
  • Kitchen Setting — commercial kitchens and prep stations
  • Foodservice Category — refrigeration, cooking, and processing devices
  • Workload Qualifier — moderate operational throughput
  • Use Case — equipment manual control in busy kitchen workflows

Why Choose AllPoints SP-18?

Compared to other control knobs, the AllPoints SP-18 offers a dependable 2 1/4-inch diameter, impact-resistant construction, and seamless compatibility with popular commercial equipment. Its straightforward design ensures quick installation, maintenance, and reliable long-term operation. The robust plastic material withstands frequent handling, and its simple off-on toggle enhances workflow efficiency in busy foodservice settings, making it a restaurant-ready component for demanding environments.

  • Compact footprint ensuring easy integration into various control panels
  • High-impact durable plastic for prolonged wear resistance
  • Simple push-fit installation reduces downtime and labor costs
  • Designed for reliable operation in high-use foodservice environments
  • Unobtrusive black finish maintains professional kitchen aesthetics

Customer reviews

Randell SP-18 Knob 2 1/4 D Off On
AllPoints Other

AllPoints SP-18 2 1/4 Inch Control Knob Off On Durable Plastic Black Finish

$28.82 $37.00

Randell SP-18 Knob 2 1/4 D Off On