EcoFlow Home Backup Kit: Transfer Switch — Manual Transfer Switch for Safe Home Backup Power The EcoFlow Transfer Switch is a pre-wired manual transfer switch that safely connects your EcoFlow DELTA Pro, DELTA Pro 3, or DELTA Pro Ultra to your home's critical circuits during a power outage. Choose the 6-circuit or 10-circuit model based on your compatible EcoFlow power station configuration. ⚠ Professional Installation Required. Installation must be performed by a licensed electrician in compliance with all applicable electrical codes. For indoor circuit breaker panels only. ⚠ Shipping Restriction. Cannot be shipped to Alaska, Hawaii, Puerto Rico, or other US outlying territories. Choose Your Transfer Switch Model Compatible EcoFlow Stations Circuits Voltage NEMA Inlet 306A1125V / 60A / 6-Circuit Single DELTA Pro 3, DELTA Pro, or DELTA 3 Ultra Series 6 circuits 125V / 3,750W max NEMA L5-30 306A125/250V / 30A / 6-Circuit DELTA Pro 3 ×1 / DELTA Pro Ultra ×1 / DELTA Pro ×2 6 circuits 125/250V / 3,750–7,500W max NEMA L14-30 A510A125/250V / 50A / 10-Circuit DELTA Pro 3 ×2 / DELTA Pro Ultra ×2 10 circuits — (1)2P 30A, (1)2P 20A, (6)1P 15A 125/250V / 6,250W max NEMA SS2-50 (CS6375) Key Features Completely Pre-Wired — Plug & Play Setup — Fully pre-wired at the factory for easy installation by a licensed electrician; no field wiring of internal components needed Protect Up to 10 Critical Home Circuits — Select the circuits that matter most — refrigerator, garage door, lighting, outlets — and keep them running during any outage cULus 1008 Listed — Certified to UL 1008 safety standards; compatible with any UL-listed 1" interchangeable circuit breaker; includes swing-up protective cover Clean, Silent Power Alternative — Replace noisy gas generators with your DELTA Pro ecosystem; safe for both indoor and outdoor use with zero fumes Wattmeters Included — Built-in wattmeters let you monitor the load on each circuit to avoid overloading your power station 5-Year Warranty — Metal enclosure rated for indoor use; reconfigurable in the field for multiple double-pole circuits if needed Specifications Specification 306A1 306A A510A Voltage 125V 125V / 250V 125V / 250V Maximum Watts 3,750W 3,750W (125V) / 7,500W (250V) 6,250W Amps 60A @ 125VAC 30A @ 250VAC 50A @ 125VAC Circuits 6 6 10 — (1)2P 30A, (1)2P 20A, (6)1P 15A Power Inlet (NEMA) NEMA L5-30 NEMA L14-30 NEMA SS2-50 (CS6375) Frequency 60 Hz 60 Hz 60 Hz Enclosure Metal / Indoor Metal / Indoor Metal / Indoor Color Gray Gray Gray Certification cULus 1008 Listed cULus 1008 Listed cULus 1008 Listed Dimensions (W×H×D) 7.75 × 11.25 × 4.75 in 7.75 × 11.25 × 4.75 in 11.75 × 11.25 × 4.75 in Shipping Weight 10.92 lbs 10.92 lbs 16.05 lbs Warranty 5-Year 5-Year 5-Year