63A 110/120V Triple Power Automatic Transfer Switch,Automatic Switching Between Utility Power、Generator and Inverter,Overcurrent Protection,Overvoltage and undervoltage Protection

Product Price

$49.99

Product Review Score

4.99 out of 5 stars

183 reviews

We found the best options for you

Loading...

When you order through these links, we may earn a commission at no additional cost to you.

Additional Product Details

  • 【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.

Our Policies

Secure Checkout
Guaranteed safe & secure
Fast Shipping
Fast shipping to your doorstep
Smart Automatic Generator for Easy Item Creation

Easy Smart Generator

Product Review Score

4.87 out of 5 stars

204 reviews

$94.99 $75.99

Power System Dynamics and Stability Guide

Generator Stability Guide

Product Review Score

4.9 out of 5 stars

85 reviews

$147.95 $112.71

DC20D Automatic Generator Controller with LED Display

DC20D Auto Generator Controller

Product Review Score

4.14 out of 5 stars

140 reviews

$55.99

110V Automatic Dual Power Generator Transfer Switch

110V Dual Power Transfer Switch

Product Review Score

4.43 out of 5 stars

156 reviews

$52.00 $44.99