


Ships same day if ordered by 12 pm
Manufacturer pricing rules prevent us from advertising our discount — no account or email required to see it.
Secure Payments
Easy Returns
Expert Advice
Fast Shipping
The Trane CNT3670 is a high-performance SPST limit switch designed to detect the absence or presence of carbon monoxide (CO), making it an essential component for industrial and commercial safety systems. This product ensures reliable operation and compliance with safety regulations.
Built to withstand harsh environments, this limit switch resists vibrations and shocks effectively. Its compact design and easy installation process, complemented by a built-in test button, enhance its practicality and user-friendliness in demanding settings.
We pulled together the parts most installs need for this unit, plus a few add-ons worth a look. Check what you need — nothing here blocks checkout.
Add install kit to cart
—
Thanks for subscribing!
This email has been registered!
