63A 110/120V Triple Power Automatic Transfer Switch,Automatic Switching Between Utility Power、Generator and Inverter,Overcurrent Protection,Overvoltage and undervoltage Protection
【Triple-Source Automatic Switching】:Seamlessly transfers loads between Primary, Backup 1, and Backup 2 power sources during outages, voltage sags/surges, or irregularities. Automatically reverts to the preferred source once stable.
【Built-in Electrical Protection】:Safeguards connected equipment with advanced Overvoltage (140V max), Undervoltage (90V min), and Overcurrent (63A max) protection, preventing damage from unstable power.
【Flexible Priority Phase Setting】:Designate ANY input (L1/L2/L3) as Primary—optimize for cost, reliability, or grid conditions without fixed "Main" limitations.
【Real-Time LED Voltage Monitoring】:Intuitive display shows live voltage levels (e.g., 120V, 108V) for all 3 sources, with instant status indicators for active source, transfer, and faults.
【Quick DIN Rail Installation & Compact Design】:Space-saving unit installs in minutes via standard DIN rail mounting, rated for 125A (150A max) at AC 110V with a 10⁶ mechanical lifespan.
Overview
Operation Mode : ON-OFF
Current Rating : 63 Amps
Operating Voltage : 120 Volts
Contact Type : Normally Closed
Connector Type : Plug In
Brand : MARSTEK
Switch Type : Kill Switch
Terminal : Screw
Material : Copper, Plastic
Item dimensions L x W x H : 4.3 x 3.5 x 3.3 inches
Shipping takes place within 3-5 business days. If there is a problem with the shipment of the product, we will notify you via the email address you entered when ordering.
🌿 Is free shipping available?
We do not currently offer free shipping. However, this may be added at some point. We apologize.
🌿 How can I get a tracking number for my order?
If your order has been shipped, we will add the tracking number to your order and notify you via the email address you entered when ordering.
🌿 How do I process a return or exchange?
For returns or exchanges, please contact us within 14 days of receiving the product, along with a receipt or screenshot of the purchase, and a photo of the product with the packaging or tag intact.
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