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PC Level Dual Power Automatic Transfer Switch for Household Use - 2P/3P/4P Options, 110V/220V, Ensures Uninterrupted Power Supply, Black & White Design, Compact Size (2P: 107x96x70mm) - Model W2R

<ul><li>Automatic power, switching time less than 50ms.</li><li>Ensures the continuirty, reliability, and safety of powersupply.</li><li>Compact size, suitable for most household distribution box.</li><li>Made of fine quality PC material for safer use and long using time.</li><li>Manual/automatic 2 modes, switch at will.</li></ul>

Brand

Assembled Product Dimensions (L x W x H)

This dual power automatic transfer switch is PC level, household power transfer switch. When the normal city power is abnormal, &nbsp;the back up power works at once, no Interrupt, ensures the continuirty, reliability, and safety of powersupply. 
 
 
 
Specifications: 
 
Type: W2R-2P 110V, W2R-2P 220V, W2R-3P 110V, W2R-3P 220V, W2R-4P 110V, W2R-4P 220V (optional) 
 
Material: PC 
 
Main color: black+white 
 
Item size: 
 
2P: 107 * 96 * 70mm / 4.2 * 3.8 * 2.8in 
 
3P: 125 * 96 * 70mm / 4.9 * 3.8 * 2.8in 
 
4P: 142 * 96 * 70mm / 5.6 * 3.8 * 2.8in 
 
Package size: 158 * 140 * 105mm / 6.2 * 5.5 * 4.1in 
 
Package weight: 713g / 1.6lb 
 
 
 
NOTE: The rated voltage of the common and backup powersupply MustIn range 85%-110%, and the current cannot be less than 5A, otherwise the coil will heat up or even spontaneously burn. If your city voltage not stable, please kindly add voltage protectors in system. 
 
 
 
Packing List: 
 
1 * Automatic Transfer Switch

Model

Universal Product Code (UPC check)

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 href="https://unpkg.com/tachyons@4.12.0/css/tachyons.min.css"
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Size

W2R-2P 110V

W2R-3P 110V

W2R-4P 220V