Forum Discussion

Explorer

May 27, 2015

Shore/Inverter Wiring for 120VAC DPDT 30A relay

Thinking about using this (NTE R04-11A30-120) to auto switch between shore power and inverter power. One pair of contacts is Normally Closed (NC), the other NO. The relay coil is 120V (10VA Nomi...

time2roll

Nomad

May 27, 2015

I put my inverter to the NC and utility power to NO.
These are made for continuous duty either way.

Generator OTOH is usually connected to the NO contacts.

That relay should be in a box that would be included if buying a regular transfer switch.
http://www.bestconverter.com/Powermax-30-Amp-Transfer-Switch_p_436.html#.VWXgj02PK70

About Technical Issues

Having RV issues? Connect with others who have been in your shoes.24,188 PostsLatest Activity: Jan 19, 2025

Forum Discussion

Shore/Inverter Wiring for 120VAC DPDT 30A relay

About Technical Issues

Related Content

2005 SixPac D850 Wiring

120VAC problems

Shore GFI tripping when Inverter circuit is on

Wiring 4 awg charging wire to upgrade 8 awg factory wire.

Best way to switch from shore power to inverter?