

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 United Electric H400K-456-M540 is a Single Pole Double Throw (SPDT) differential pressure switch known for its robust functionality and precision in industrial settings. Manufactured with a Viton diaphragm, this product provides superior resistance against chemicals and high temperatures, making it ideal for harsh environments.
Experience dependable switching operations and increased durability in challenging conditions with United Electric's precision-engineered differential pressure switch.
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!