Pros, Join Our TradeMaster Program!
The 2364-211 and 2342-220 Pneumatic Electric Relays are used in control systems requiring conversion of gradual air pressure changes to positive electrical switching actions. Typical applications are starting/stopping unit ventilators, fan coil motors, unit heaters, and air handling unit fans.

These relays incorporate a nonmetallic diaphragm that is displaced by air pressure changes. The diaphragm in turn operates a single heave-duty SPDT switch in the 2364-211 and a DPDT switch in the 2364-220.

Two SPDT switches which switch simultaneously.
Read more
Manuals (1)
3 psi
Speak with a real person who will go out of their way to help!
Open Now:
Monday – Thursday
8am–7:45pm ET
8:30am–7:45pm ET

Product Reviews

Product Q&A

Add-on Item

This item is cost-prohibitive to ship on its own but is available to ship with orders over $200.

Why don't we show the price of this item?

We try to always offer you the lowest prices possible, but some manufacturers require that we only show these low prices once you take further action.

To see the price, simply add the item to your cart or sign in.