The Home Backup Kit comprises of two options: a Reliance Controls Pro Tran® 2 Series 30-Amp, 6-Circuit Manual Transfer Switch with a L14-30/L5-30 power inlet, and a 50-Amp, 10-Circuit Manual Transfer Switch with an SS2-5R power inlet, both equipped with wattmeters. These can integrate with the EcoFlow DELTA Pro, DELTA Max, DELTA 2, or two EcoFlow DELTA Pro Ultra, providing a simple, safe, and sustainable home backup power solution. The setup requires a licensed electrician and selecting 6 circuits or 10 circuits from your breaker panel, depending on the switch choice.
Be prepared for any outages
Stay ahead of the game, bring warmth and security to your family. Selecting up to 6 circuits such as fridge, garage door, outlets in main living areas, light switches, etc. Recommended to pair with DELTA Pro portable power station for power security.
Plug and play home backup power
Customize a simple, reliable and sustainable home backup system to keep your essential circuits running when a blackout hits. Ensure peace of mind with the easily integrated whole-home backup kit: DELTA Pro, Transfer Switch, and Power Cord.
Secure your electronics with safe backup power
With cULus 1008 Listed, protect your appliances with a safe and trustworthy solution. It's suitable for use with any UL listed 1” interchangeable circuit breaker. Easy to reconfigure in the field for multiple double-pole circuits, if needed. Includes a swing-up protective cover which provides a finished appearance.
Clean & silent power alternative.
Replace noisy, smoky generators with a silent and fume-free portable home battery solution. Unlike gas generators, these batteries are flexible to use both outdoors and indoors to run all your essentials during a blackout. And, with the help of solar energy, they can easily be recharged during an extended outage.
Learn more how to backup your home with DELTA Pro and Transfer Switch: Whole-Home Backup Kit User Guide
Note: To power your home circuit with the Starter Kit (DELTA Pro), you will need a TT30P to L5-30R power cord to hook up your DELTA Pro to the transfer switch. However, if you are using the Advanced Kit (2 x DELTA Pros + Double Voltage Hub), you will need a L14-30R to L14-30P power cord.
Specs - Transfer Switch 306A1 -125V
Voltage
125V
Maximum Watts
3750
Frequency
60 Hz
Amps @125 VAC
60A
Circuits
6
Enclosure
Metal
Color
Gray
Power Inlet, NEMA
NEMA L5-30
Warranty
5 Years
Dimensions (W x H x D)
7.75 X 11.25 X 4.75
Shipping Weight (lbs.)
10.92 (Transfer Switch only)
Circuit Breaker Protection
Each Circuit
Specs - Transfer Switch 306A - 250V
Voltage
125V / 250V
Maximum Watts
3750 / 7500
Frequency
60 Hz
Amps @250 VAC
30A
Circuits
6
Enclosure
Metal
Color
Gray
Power Inlet, NEMA
NEMA L14-30
Warranty
5 Years
Dimensions (W x H x D)
7.75 X 11.25 X 4.75
Shipping Weight (lbs.)
10.92（Transfer Switch only）
Circuit Breaker Protection
Each Circuit
Specs - Transfer Switch A510A-125/250V with 50A
Voltage
125V / 250V
Maximum Watts
6250
Frequency
60 Hz
Amps@125 VAC
50A
Circuits
10 Total - (1)2P 30A, (1)2P 20A, (6)1P 15A
Enclosure
Metal
Color
Gray
Power Inlet, NEMA
NEMA SS2-50 (CS6375)
Warranty
5 Years
Dimensions (W x H x D)
11.75 X 11.25 X 4.75
Shipping Weight (lbs.)
16.05
Circuit Breaker Protection
Each Circuit
FAQs
The Pro/Tran 2® is a manual transfer switch that allows you to safely connect a portable generator to your home's electrical system during a power outage.
Installation of the Pro/Tran 2® should be done by a licensed electrician or a qualified professional.
The Pro/Tran 2® can be used with most portable generators that have a maximum output of 7500 watts.
You should consult with a licensed electrician to determine which circuits are critical and need to be connected to the transfer switch.
The Pro/Tran 2® transfer switch comes with a 5-year limited warranty.
Yes, the Pro/Tran 2® is designed for outdoor use and has a NEMA 3R enclosure that provides protection against weather and other environmental hazards.
No, the Pro/Tran 2® is designed to be used with a portable generator only. For a standby generator, you will need a different type of transfer switch.
You should consult with a licensed electrician to perform a load test on the Pro/Tran 2® to ensure it is working properly and all circuits are properly connected.
No, it may cause neutral overload and the insulation could be damaged or destroyed.
Yes, you can charge the Delta Pro while the TT-30P is used for the output.
No, the AC inlet and AC outlets of the Delta Pros will be disable while they are connected to the double voltage hub.