Description
The Robertshaw 5225-009 is a manual reset hi-limit control engineered to protect heating equipment from dangerous over-temperature conditions. With a 450°F trip point and a 30″ capillary tube, this control provides accurate, responsive temperature sensing across a range of commercial and industrial HVAC and heating applications.
Once tripped, the manual reset design requires deliberate operator action to restore operation — ensuring that the root cause of an overheating event is identified and resolved before the system is returned to service. This adds a critical layer of safety and accountability in demanding environments.
Key Features
- 450°F high-limit setpoint for dependable overheat protection
- 30″ capillary tube for flexible sensor placement
- Manual reset (M/R) operation — requires intentional reset after trip event
- Designed for commercial and industrial heating system applications
- Robertshaw quality construction for long-term reliability
Specifications
- SKU: 5225-009
- Brand: Robertshaw
- Trip Temperature: 450°F
- Capillary Length: 30″
- Reset Type: Manual Reset
- Control Type: Hi-Limit







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