what is extension board
A power strip also known as an extension block extension box power board power bar plug board pivot plug trailing gang trailing socket plug bar trailer lead multi socket multi-box socket board super plug multiple socket multiple outlet poly socket and by many other variations is a block of electrical.
what is the use of extension board
The extension board has been made to protect your devices from over voltage over current overload electrical surges and short circuit. additionally the switches and safety shutters and jack covers keep your kids safe from electric shocks.
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