
Rheem-Ruud SP11806 High Limit-Commercial Electric
High Limit-Commercial Electric
Rheem-Ruud SP11806 High Limit Switch – Commercial Electric Water Heater Safety Cut-Off
The Rheem-Ruud SP11806 is a genuine OEM high limit switch designed for commercial electric water heaters. This critical safety component serves as a temperature cut-off device that helps prevent overheating, protecting both the equipment and the end user.
Engineered for performance and reliability, the SP11806 is compatible with Rheem®, Ruud®, Richmond®, and other commercial electric water heater systems. It provides a dependable backup shutoff to maintain safe operating conditions and support compliance with commercial safety standards.
🔧 Product Features:
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Part Number: SP11806
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Type: High Limit Thermostat / Safety Cut-Off
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Application: Commercial Electric Water Heaters
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Function: Shuts off power if water temperature exceeds safe limits
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Compatibility: OEM replacement for Rheem®, Ruud®, Richmond®, and select commercial systems
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Installation: For professional installation only
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Manufacturer: Rheem Manufacturing Company
✅ Key Benefits:
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Provides essential over-temperature protection
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Helps prevent equipment failure and hazardous conditions
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OEM design ensures precise compatibility and easy installation
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Ideal for commercial-grade electric water heaters
⚠️ Important Installation Notice:
Water heater parts and accessories must be installed by qualified technicians. Improper installation or failure to follow manufacturer instructions may result in electric shock, fire, serious injury, or property damage. Always consult a licensed professional for installation and use.
California Proposition 65 Warning: This product may contain chemicals known to the State of California to cause cancer, birth defects, or other reproductive harm. For more information, visit www.P65Warnings.ca.gov.
Trust the Rheem-Ruud SP11806 High Limit Switch for reliable, OEM-grade safety and performance in commercial water heating systems. Designed to keep your equipment protected and your operations running safely.
This item is not eligible for free shipping.
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