Free Shipping on orders over $99. Call (713) 224 1643
The Watts N50-SM is a 1" circulator.
This single switch assembly low water cut-off is used on heating applications for low pressure, process, hot water heater boilers to protect them against emergency low water conditions. It has a float chamber that has 1 inch NPT female top and bottom connections. This is a single switch assembly. It is for line voltage burner service and independent low (or high) voltage alarm, feed valve or pump starter. It is manual reset model.
Features
Specifications
Full Warranty
We only carry top brands and honor all warranties for the products we sell.
Product Experts
Our products experts are ready to help you find the right products for any job.
Always Responsive
Chat with real people in real time.
Quick Shipping
Free Ground or Freight Shipping on qualifying orders.