Start here for access to our Knowledge Base to get answers to over one hundred thousand questions online in seconds.Find Answers
...See what we've been doing in some of our major markets.Find your Location
Access tailored services, 24/7 self-service and expert help. Anywhere, anytime, any project.Discover now
Everything you need to know about our IoT technology backbone.Learn more
What voltages can SDSA1175 be used on? Is it rated for a 120v single phase application?
single phase application
The SDSA1175 is applicable to 120/240Vac 1PH/3W systems. Use on a 120Vac 1PH/2W system is not recommended since the Indicating LED will not be functional on this system. The correct unit to use is the SDSA1175T for the 120v 2 wire circuit.
Two SDSA1175 may be applied to a 208Y/120Vac 3PH/4W system. Systems must be solidly grounded. Do not use the SDSA1175 on ungrounded systems.