A portable tower with electrical capability includes a housing with base, central, and upper housing portions, and with electrical power and/or data outlets including at least one outlet at either or both of the upper and lower housing portions. The central housing portion projects upwardly from the base housing portion and supports the upper housing portion at an elevated position spaced above the base housing portion. The electrical power and/or data outlets are in electrical communication with a power or data source, such as a remote source or an onboard source as in a rechargeable battery or capacitor. Where an onboard source is provided, the portable tower is positionable in substantially any desired location and is capable of providing electrical power to other devices when there is sufficient energy stored in the onboard source.

A modular electronic apparatus includes an electric box, an insert, and optionally one or more electric modules. The insert is configured to be inserted at least partially into an internal space of the electric box and connect to electric wires of a building. The insert is further configured to receive the electric modules such that they can be powered from the electric wires without directly connecting to them. The electric modules can engage with the insert and be easily replaceable without the need to reconnect the electric wires. Each of the electric modules can be one of the following: a programmable electric socket (smart socket), traditional electric socket, programmable electric switch (smart switch), traditional electric switch, dimmer, touch screen panel, speaker, personal computer, television device, lighting device, audio player, multimedia device, network hub, a router, and the like.

Systems, methods, and apparatus to facilitate wireless device monitoring and control are provided. A first device controller may be adapted to be disposed within a power connector, in series with conductors of the power connector. The power connector may be adapted to provide power from a power source to a device. The first device controller may include two terminals to electrically couple the first device controller with the conductors of the power connector. The first device controller may further include a power component to power the first device controller. The first device controller may be configured to monitor one or more conditions of the device, control one or more functions of the device, and wirelessly communicate with a system controller that is remote from the power connector and the device. The power connector may correspond to a power plug and/or a terminal block.

A connector includes a housing body, a shield shell that externally covers the housing body, a first connection terminal that is housed in the housing body, electrically connected to a first wire in the housing body, and electrically connected to a counterpart terminal when the connector is connected to a counterpart connector, and a circuit protection component that is interposed, in the housing body, between the first connection terminal and the first wire, and connects the first connection terminal and the first wire in series to protect a circuit. The housing body includes at least one thermal conductor that performs thermal conduction with the circuit protection component by being in contact with the circuit protection component.

A shore power cord is provided. The shore power cord includes a connector plug rated at a first amperage, wherein the connector plug is configured to connect to an electrical power source, and a connector receptacle rated at a second amperage, wherein the connector receptacle is configured to connect to an electrical power receiver, and wherein the connector plug and the connector receptacle are electrically coupled via at least one electrically conductive line. The shore power cord further includes an overcurrent protection apparatus, wherein the overcurrent protection apparatus is positioned along the at least one line, between the connector plug and the connector receptacle, and wherein the overcurrent protection apparatus includes at least one circuit breaker, the at least one circuit breaker having an amperage, the amperage of the at least one circuit breaker being a lower of the first amperage and the second amperage.

A protection contactor includes a contact part coming into contact with a conductor of an electric device and having elasticity and an ESD protection part connected to a portion of the contact part to extend to a circuit board disposed to be spaced apart from the contact part and comprising a conductive material. Thus, in accordance with the exemplary embodiments, current due to an overvoltage or an ESD voltage of a discharge starting voltage concentratedly flows through the protrusion to improve bypassing efficiency to a ground part. Thus, the current due to the overvoltage or the ESD voltage that is above the discharge starting voltage may be effectively bypassed to prevent an internal circuit from being damaged by static electricity.

A storage compartment is provided. The device includes a housing unit with a door. The housing unit is designed to be concealed within a wall. The housing unit is secured to the wall by a plurality of fasteners. The door is pivotally connected to the housing unit via a plurality of hinges. The door provides access to an interior volume of the housing unit. The door includes more than one spring-loaded latch that secures the door to the housing unit. A plurality of electrical outlets is disposed on the interior walls of the housing unit. A recessed area of the housing unit provides a storage area for electrical cords, surge protectors, and other items. The door includes an aperture that allows for electrical cords within the storage area to be accessed when the door is closed.

In an example embodiment, a method for a Universal Serial Bus Type-C (USB-C) controller is provided. The method comprises: coupling a control channel PHY of the USB-C controller to a first configuration channel (CC) terminal of the USB-C controller; coupling a V.sub.CONN supply terminal to a second CC terminal of the USB-C controller; detecting that a voltage across the second CC terminal of the USB-C controller and the V.sub.CONN supply terminal is greater than a predetermined threshold; and in response to detecting that the voltage is greater than the predetermined threshold, decoupling the V.sub.CONN supply terminal from the second CC terminal of the USB-C controller.

This application relates to monitoring of electronic devices (100) and in particular to methods and apparatus for the detection and recording of an electrical overstress applied to a connector (101, 102) of the device. The apparatus describes an integrated circuit (103, 105) of the host device having a first set of one or more circuit contacts (201, 203, 204, 205) for connection to a connector (101) of a host electronic device. The circuit has an electrical overstress monitor (106, 106a) for detecting and recording an electrical overstress comprising a voltage exceeding a predetermined parameter applied to at least one of said first set of circuit contacts. The electrical overstress monitor (106) may have an overvoltage detector (205) and may have a memory (206) for recording the occurrence of an overvoltage and/or a communication module (207) for communicating with other components of the host device in the event of an electrical overstress.

A USB Type-C receiver device, includes: a port including a channel configuration input; a ground pin; and a protection circuit for protection against high voltages on the channel configuration input, wherein the protection circuit includes a resistive circuit coupled between the channel configuration input and the ground terminal and configured to form both a voltage divider and a resistive pull-down circuit coupled between the channel configuration input and the ground pin.