A cover for an electrical outlet socket comprises a socket cover that has prongs that fit into the power receptacles of a standard electrical outlet socket. A connection device is used to mount the cover to an electrical outlet faceplate. The connection device comprises a mount for mounting the cover to the electrical outlet faceplate, a support arm that connects the socket cover to the mount, and a living hinge between the socket cover and the connection device. The mount has an opening to receive the existing screw from the electrical outlet faceplate. Various embodiments may have multiple socket covers wherein the support arm connects both each socket cover to the mount.

Provided is a protective cap for mounting on a plug connector housing in order to protect the plug connector housing and plug connector modules received in the plug connector housing from environmental influences such as dirt, dust and moisture. At least one receptacle in the form of a rubber nipple is provided in a plug-in side of the protective cap, which receptacle is suitable for mechanical contact-making with a plug connector module received in the plug connector housing. The mechanical connection between the protective cap and plug connector module ensures that the plug connector module is protected from damage during transport and secured against loss and falling out when the protective cap is released. Moreover, the plug connector module can be removed, together with the protective cap, from the plug connector housing.

Provided is a protective cap for mounting on a plug connector housing in order to protect the plug connector housing and plug connector modules received in the plug connector housing from environmental influences such as dirt, dust and moisture. At least one receptacle in the form of a rubber nipple is provided in a plug-in side of the protective cap, which receptacle is suitable for mechanical contact-making with a plug connector module received in the plug connector housing. The mechanical connection between the protective cap and plug connector module ensures that the plug connector module is protected from damage during transport and secured against loss and falling out when the protective cap is released. Moreover, the plug connector module can be removed, together with the protective cap, from the plug connector housing.

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.

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.

Examples of a retaining module for a signal transmission cable are described. In an example, the retaining module comprises a passive physical port. The passive physical port is to receive a connector terminal attached to an end of the signal transmission cable. The passive physical port has a first shape which corresponds to a shape of the active physical port, and is arranged in a first layout on the housing corresponding to a layout of the active physical port on the electronic device.

The guide rod assisted electrical quick connect device disclosed herein may allow a user to first advance an electrical lead into an exterior wall, and then advance that lead through multiple interior layers of the wall without utilizing additional components. The lead may comprise a quick-connect fishing tool that may be attached to a quick-connect connector attached to the signage, and the fishing tool may then be quickly removed and replaced by a quick-connect connector that is attached to the power source. The connector attached to the signage may be a male connector, and the connectors attached to the fishing tool and power source may be female connectors, or vice versa, so as to facilitate the spirit of the present invention. The design of the present invention may both simplify and reduce the time required to install signage, as compared to techniques known in the art.

A protecting cover includes a latching component and a releasing component. The latching component includes an engaging portion. The engaging portion engages with a cooperating portion of a connecting port when the latching component is at least partially accommodated inside the connecting port. The releasing component is detachably installed on the latching component and includes a resilient arm. The resilient arm abuts against the engaging portion to drive the engaging portion to disengage from the cooperating portion by operation of the resilient arm when the releasing component is installed on the latching component. The latching component at least partially accommodated inside the connecting port covers a front opening of the connecting port, and removal of the latching component requires the releasing component. It not only prevents outside dust particles or substances from entering into the connecting port but also prevents an unauthorized connection of the connecting port.

A Dry-Mate Connector System (DMCS) is capable of a direct and convenient connection/disconnection of standardized Commercial Off-The Shelf (COTS)-compatible data communication cables and connectors with submersible electronic equipment for transmission of data/signals/power therebetween, and is suitable for indefinite submersion, as well as adaptable to full ocean depth. DMCS is equipped with sealing elements, a keying/alignment mechanism for proper alignment of COTS connectors for mating the portions, a locking mechanism to ensure the portions remain locked and pressure sealed, and a dummy plug for sealing the connector when not in use. Functional dummy plugs are contemplated to broaden the functionality.

A Dry-Mate Connector System (DMCS) is capable of a direct and convenient connection/disconnection of standardized Commercial Off-The Shelf (COTS)-compatible data communication cables and connectors with submersible electronic equipment for transmission of data/signals/power therebetween, and is suitable for indefinite submersion, as well as adaptable to full ocean depth. DMCS is equipped with sealing elements, a keying/alignment mechanism for proper alignment of COTS connectors for mating the portions, a locking mechanism to ensure the portions remain locked and pressure sealed, and a dummy plug for sealing the connector when not in use. Functional dummy plugs are contemplated to broaden the functionality.