This automatic transfer switch detects generator output and instantaneously transfers power between shore and generator sources, preventing dual AC sources from feeding the distribution panel simultaneously. A relay assembly handles 50 amps and generators up to 12 kilowatts.

The DC-coiled relay design reduces electromagnetic hum while terminal blocks simplify wiring connections. Designed for both original equipment and aftermarket RV installations, the unit transfers two hot poles and neutral at once for seamless power management.

• Automatic switching between shore and generator power
• 120-volt, 50-amp capacity
• Handles generators up to 12 kW output
• DC-coiled relay minimizes hum
• Terminal block connections
• Suitable for OEM and aftermarket applications