Rheem 47-21711-10 Limit Switch, Auto Reset, Normally Closed, SPST, L170-20F, 7" Insert
Rheem 47-21711-10 Limit Switch, Auto Reset, Normally Closed, SPST, L170-20F, 7" Insert is backordered and will ship as soon as it is back in stock.
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Product Overview
The Rheem 47-21711-10 is a precision-engineered limit switch designed for reliable thermal protection in heating systems. This auto-reset switch provides automatic safety control, eliminating the need for manual intervention after a thermal event.
Key Specifications
- Part Number: 47-21711-10
- Brand: Rheem
- Temperature Rating: L170-20F (Opens at 170°F, Closes at 150°F)
- Reset Type: Auto Reset
- Switch Configuration: Single Pole Single Throw (SPST)
- Normal State: Normally Closed (NC)
- Insert Length: 7 inches
How It Works
This normally closed limit switch automatically opens the circuit at 170°F to protect the system from overheating. Once temperatures drop back down to 150°F, the switch automatically resets and closes the circuit, restoring normal operation without requiring manual reset.
Features & Benefits
- Auto Reset Functionality: Automatically restores operation once safe temperatures are reached, reducing downtime and service calls
- Normally Closed Design: Ensures the system operates under normal conditions and safely shuts down upon reaching the high-limit temperature
- SPST Configuration: Simple and reliable single-pole single-throw switching for straightforward integration
- 7" Insert: Provides adequate insertion depth for accurate temperature sensing within the system
- OEM Rheem Part: Engineered to meet original manufacturer specifications for dependable performance
Compatibility
This is a genuine Rheem OEM replacement part. Please verify compatibility with your specific Rheem unit by referencing your equipment's model number and parts documentation before ordering. The L170-20F rating is a standard designation used to identify the correct replacement switch for your application.
Dimensions
| Length: | 1.0" |
| Width: | 1.0" |
| Height: | 1.0" |
Part Rheem 47-21711-10 Limit Switch, Auto Reset, Normally Closed, SPST, L170-20F, 7" Insert fits 0 models
Product Overview
The Rheem 47-21711-10 is a precision-engineered limit switch designed for reliable thermal protection in heating systems. This auto-reset switch provides automatic safety control, eliminating the need for manual intervention after a thermal event.
Key Specifications
- Part Number: 47-21711-10
- Brand: Rheem
- Temperature Rating: L170-20F (Opens at 170°F, Closes at 150°F)
- Reset Type: Auto Reset
- Switch Configuration: Single Pole Single Throw (SPST)
- Normal State: Normally Closed (NC)
- Insert Length: 7 inches
How It Works
This normally closed limit switch automatically opens the circuit at 170°F to protect the system from overheating. Once temperatures drop back down to 150°F, the switch automatically resets and closes the circuit, restoring normal operation without requiring manual reset.
Features & Benefits
- Auto Reset Functionality: Automatically restores operation once safe temperatures are reached, reducing downtime and service calls
- Normally Closed Design: Ensures the system operates under normal conditions and safely shuts down upon reaching the high-limit temperature
- SPST Configuration: Simple and reliable single-pole single-throw switching for straightforward integration
- 7" Insert: Provides adequate insertion depth for accurate temperature sensing within the system
- OEM Rheem Part: Engineered to meet original manufacturer specifications for dependable performance
Compatibility
This is a genuine Rheem OEM replacement part. Please verify compatibility with your specific Rheem unit by referencing your equipment's model number and parts documentation before ordering. The L170-20F rating is a standard designation used to identify the correct replacement switch for your application.
Dimensions
| Length: | 1.0" |
| Width: | 1.0" |
| Height: | 1.0" |
Part Rheem 47-21711-10 Limit Switch, Auto Reset, Normally Closed, SPST, L170-20F, 7" Insert fits 0 models