Eaton
10000 Woodward Avenue
Woodridge, Illinois 60517
+1 773-869-1776
+1 (773) 869-1329
cpdipresaleshelp@eaton.com
United States
Contact Us

Product Status Current Model Number: RELAY-MS

Eaton DB9 RS-232 Relay/Serial Interface Mini-Slot Card for Eaton 5PX G2, 9SX, and 9PX Lithium-ion UPS Systems

Warranty

Your product is still covered under warranty if it was purchased after 3/29/2022.

2-year limited warranty

Create a Support Ticket

Create a Support Ticket
For immediate assistance, call 800‐356‐5737.

Register your product

Register your RELAY-MS

Owner's manuals

Purchase a replacement

Check Prices

Go to Product Page

Need Help?
Contact Us

Product Warranty

Product Warranty Period (U.S. & Canada)

Product Registration

Register your RELAY-MS

Questions & Answers

Need help with your purchase?
We're always available to help with questions, including product selection, sizing, installation and product customization. Call us at +1 773-869-1776 or email cpdipresaleshelp@eaton.com.