A port blocking module of an electronic device and a port locking apparatus having the same includes a module frame which is formed to correspond to size and shape of a port of an electronic device, a locking module having a locking module body fixedly installed inside the module frame, a first locking member connected to the locking module body to be elastically transformable such that the first locking member selectively comes into contact with a terminal part inside the port, and a second locking member connected to the locking module body to be elastically transformable such that the second locking member is disposed by being spaced apart from the first locking member, and a pattern module which is installed to be movable between a locking position and an unlocking position inside and outside the module frame.

A connector assembly includes a connector, a housing having an insertion port, and a waterproof cap detachably attached to the housing to close the insertion port, the waterproof cap having a cap body, a first protruding portion continuously surrounding an entire periphery of an outer peripheral surface of the cap body, and a second protruding portion disposed on a front end side of the cap body in a fitting direction from a position at which the first protruding portion is disposed, when the waterproof cap is attached to the housing, the first protruding portion being press-fitted to the insertion port and contacting an entire periphery of an inner peripheral surface of the insertion port while being elastically compressed, the second protruding portion being inserted into the connector and contacting at least two inner surfaces of the connector facing each other while being elastically compressed.

A safety plug for an electrical outlet, including an electrically nonconductive plug body. An adapter is removably coupled to a first end of the electrically nonconductive plug body. The adapter includes a set of pins. The set of pins correspond to a set of pin connector slots associated with an electrical outlet. The safety plug is a dummy plug configured to keep the electrical outlet covered to protect from electrical discharge.

A safety plug for an electrical outlet, including an electrically nonconductive plug body. An adapter is removably coupled to a first end of the electrically nonconductive plug body. The adapter includes a set of pins. The set of pins correspond to a set of pin connector slots associated with an electrical outlet. The safety plug is a dummy plug configured to keep the electrical outlet covered to protect from electrical discharge.

Protective cover devices for associated electrical connectors include a one-piece molded polymeric body including at least one of: (i) at least one stud that is closely slidably received into a corresponding socket of the connector; (ii) a skirt that comprises a recess that receives at least part of the electrical connector therein. The protective cover device is adapted to be engaged with the associated electrical connector to inhibit contact between a surrounding corrosive atmosphere and at least one electrical contact of the associated electrical connector.

A cable seal is provided for attachment to a cable connector. The cable seal generally includes a base portion and a breakaway portion. The breakaway includes a tooth which is positioned under the cable release lever to prevent removal of the cable connector from a communications port. If removal of the cable seal is desired, a breakaway portion of the cable seal is permanently detached from the remainder of the cable seal evidencing access to the port has been gained.

A method includes plugging a plug into a socket, wherein the plugging includes pushing the plug into the socket at least up to a point that a latch clicks into the plug and locks the plug in place. Pressing down on a lever that rotates around an axis causes the lever to be pushed down. This results in the latch moving away from the plug and unlocking the plug from the socket, to thereby allow the plug to be separated from the socket.

A guard for a backshell of an aircraft avionics unit is disclosed herein. The guard includes a guard body having a first feature formed therein to slidably receive a first portion of the backshell, a second feature formed therein to slidably receive a second portion of the backshell and a third feature formed therein to protectively cover a mating connector area when the backshell has been slid into the guard body.

A cable seal connector assembly includes an outer housing having a sealing area with a plurality of terminal insertion cavities configured to receive a wire and a cable seal of an electrical connection. The cable seal is disposed about the wire and configured to seal one terminal insertion cavity of the plurality of terminal insertion cavities. At least one terminal insertion cavity of the plurality of terminal insertion cavities includes a molded member integrally formed within the terminal insertion cavity when the outer housing is formed. The molded member is configured to seal the terminal insertion cavity, and the molded member configured to be removed from the terminal insertion cavity.

A luminaire includes a luminaire housing having a lower wall, an upper wall, and a plurality of side walls defining a first interior. A first control component is positioned in the interior. A light emitter is connected to the housing and operatively connected to the control component. A control module is connected to an exterior of the luminaire housing. The control module includes a base and a cover defining a second interior, and a second control component positioned in the second interior.