Replacement High Limit Switch 42001-0063S For Pool And Spa Heaters With Easy Install And Plug And Play Safety Switch For Overheat Protection 12 Month Warranty USA Support Ideal For Heater Repair
✔️ 1-pack direct replacement with 135°F cut-off for heater safety
This high-limit switch provides essential overheat protection for pool and spa heaters. It matches OEM specs for easy replacement and installs quickly without tools. This part is backed by a 12-month warranty and USA-based support, ensuring reliable service.
✅ Includes one high-limit switch 42001-0063S
✅ Direct replacement for MasterTemp and Max-E-Therm heater models
✅ 135°F cut-off safeguards heaters from overheating
✅ Brass color housing with corrosion-resistant construction
💡 What is a high limit switch for pool and spa heaters and how does it protect the system?
This handy safety device helps prevent overheating and costly damage.
- Prevents overheating by cutting power at a preset temperature
- Easy replacement that minimizes downtime during repairs
- Works with common heater models to extend service life