EcoFlow
EcoFlow|Home Backup Kit: Transfer Switch
EcoFlow|Home Backup Kit: Transfer Switch
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EcoFlow|Home Backup Kit: Transfer Switch
• Plug & play home backup solution
• Clean and silent power alternative
• Completely pre-wired for easy installation
• Includes wattmeters
• Metal cabinet, designed for indoor use
• cULus 1008 Listed
Keep your critical home circuits running when blackout hits. Forget expensive and complicated system with this kit and your DELTA Pro. NOTE: Please consult a qualified electrician for installation. Only viable with indoor circuit breaker panels.
Keep your critical home circuits running when blackout hits. Forget expensive and complicated system with this kit and your DELTA Pro. NOTE: Please consult a qualified electrician for installation. Only viable with indoor circuit breaker panels.
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.
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.
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.
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.
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 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.
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 |
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 |






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FAQ
What is a Pro/Tran 2® transfer switch?
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.
Can I install the Pro/Tran 2® myself?
Installation of the Pro/Tran 2® should be done by a licensed electrician or a qualified professional.
Can the Pro/Tran 2® 306A be used with any type of generator?
The Pro/Tran 2® can be used with most portable generators that have a maximum output of 7500 watts.
How do I know which circuits to connect to the transfer switch?
You should consult with a licensed electrician to determine which circuits are critical and need to be connected to the transfer switch.
What is the warranty for the Pro/Tran 2® transfer switch?
The Pro/Tran 2® transfer switch comes with a 5-year limited warranty.
Is the Pro/Tran 2® suitable for outdoor use?
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.
Can the Pro/Tran 2® be used with a standby generator?
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.
How do I test the Pro/Tran 2® to make sure it is working properly?
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.
Can I use an adaptor to connect one Delta Pro to the transfer switch A306?
No, it may cause neutral overload and the insulation could be damaged or destroyed.
Can I charge the Delta Pro via my Honda generator when the Delta Pro is connected to the transfer switch 306A1
Can I charge the Delta Pro via my Honda generator when the Delta Pro is connected to the transfer switch 306A1
Is it possible to charge the Delta Pro using my Honda generator, while two Delta Pros are connected to the double voltage hub and linked to the transfer switch 306A1?
No, the AC inlet and AC outlets of the Delta Pros will be disable while they are connected to the double voltage hub.