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Product Brochures
Installation Instructions
Product Specifications
Technical Resources
White Papers
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White Papers
The Cost of a Single Accidental Operation – Published October 2026.
This paper looks at why unprotected control switches are a persistent weak point, what an accidental operation really costs, and why a physical engineering control does better than procedures and vigilance alone. It closes with what to look for in a control switch safety cover, and where covers fit within a facility’s broader safety and lockout/tagout (LOTO) program.
Installation Files
Detailed, step-by-step instructions with images of each stage in of the installation process.
CS-1 Installation
CS-1Hinge Installation
CS-M Installation
CS-20 Mini Installation
CS-20 30mm Installation
CS-2 Installation
CS-2H Installation
CS-2H for W2 Installation
CS-1U Installation
Specifications
Includes dimensions, compatibility, and drawings.
CS-1 Specifications
CS-1Hinge Specifications
CS-M Specifications
CS-20 Mini Specifications
CS-20 30mm Specifications
CS-2 Specifications
CS-2H Specifications
CS-2M Specifications
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Learn about specs, compatibility, dimensions, use cases, and all the reasons you should have Sentinel control switch covers in your facility!
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Product Options
Impressive Variations for Lockout, Tagout, and Protection
Hinged Version to Make Switches More Accessible
The CS-1Hinge swings upward to allow easy access to the control switch and prevents the safety cover from getting misplaced.
Narrow Version for Tight Squeezes
When panel space is at a premium, the CS-2 Narrow is the answer. The CS-2 offers reduced width and depth dimensions.
Magnetic Version for Portability or Limited Space
The CS-M is specifically designed for situations where space above the control switch is limited. It also shines in situations where you need a temporary control switch cover.
Series-20 Miniature Control Switch Cover
Sentinel has you covered even for miniature control switches. Our latest product offering, the Sentinel CS-20, is specifically designed to cover Electroswitch Series-20 miniature control switches. The CS-20 can aslo be adapted for use with 30mm Push buttons and Selector switches.
Key Product Specs
Maximum Compatibility
Our rotary switch covers are compatible with Electroswitch, Shallco, General Electric, and GE/ITI switches. Read the specifics about compatibility in the resource hub.
UL Listed
Our products are UL recognized components and can be installed by switchboard and relay panel manufacturers. Fantastic for UL 508a shops! UL File #480471.
Custom Control Switch Covers
Do you need a special application? No problem, Sentinel can also construct a custom lockout switch cover.
One-Year Warranty
We offer a one year warranty on all components included in our switch covers. For more details, please visit our product pages.