A novel electrical box to house one or more ISO micro relays, is adapted to support IP67 and IP69K Ingress Protection ratings. The housing of the electrical box is molded with blade sockets that correspond to blade positions of the ISO micro relay. The housing is also molded with terminal seats and cylindrical openings which vary, depending on the blade socket, enabling terminals of different sizes, orientations, and positions relative to the respective blades, to be easily inserted into the back of the housing. The resulting position of the terminals ensures that electrical connections to the ISO micro relay are made and ingress protection of components inside the electrical box is ensured.

A prefabricated electrical module and system along with fabrication and installation methods are provided. The prefab electrical module includes a circuit breaker panel casing that houses multiple circuit breakers, and a chase extending upwardly from the panel casing that stows coiled lengths of homerun wiring attached to the circuit breakers. During transport, a temporary panel casing front cover protects the panel casing front, and a forwardly protruding guard cover with an upwardly projecting hoisting handle shields the front and top of the chase and wiring. During installation, a hoisting bracket is attached at the top of the stud bay into which the prefab electrical module will be installed. A drill-powered winch is then used to lift the module to the proper height in the bay. The panel casing, chase, wiring, and breakers remain in the wall. The hoisting bracket, temporary panel casing front cover, guard cover, drill, and winch are reusable.

In an example embodiment, a junction box may include a flashing. The flashing may define a first groove. The first groove may be disposed relative to a first center axis on a first plane. The junction box may also include a housing. The housing may include a bottom portion. The bottom portion may define a second groove. The second groove may be disposed relative to a second center axis. The second center axis may be coincident with the first center axis in a direction that is substantially parallel to the first plane of the first groove. In addition, the second groove may be located on a second plane that is substantially parallel to the first plane of the first groove. Further, the second groove may be configured to indicate a suitable hole position in the bottom portion.

This application provides a gateway device. The gateway device may include a base and a cable waterproof structure disposed on the base, the base includes at least one network interface, and the cable waterproof structure includes a cable plugged into the network interface and a cover that covers the network interface. The cable includes a cable body and a network interface plug fastened to an end portion of the cable body. A sealing member is disposed at a joint between the cable body and the network interface plug. A threading hole through which the cable is threaded is disposed in the cover, and the sealing member is attached to the threading hole through interference fit. Effective waterproof for the cable can be implemented through interference fit between the sealing member and the threading hole of the cover.

The invention relates to a wall feedthrough having a frame which is divided by at least one intermediate web into at least two chambers, wherein at least one grommet of elastic material is arranged in each of the chambers, and wherein the grommet has at least one passage opening for accommodating an elongated object to be passed through the wall. It is provided according to the invention that two adjacent grommets, having an intermediate web between them, are respectively designed in such a way that they overlap the intermediate web on at least one side of the frame in the longitudinal direction of the elongated objects over the entire height of one side edge of the grommet and make sealing contact with each other.

A novel weatherproof electrical component enclosure incorporates swappable internal module configurations for several types of network devices, wherein each internal module embodies standardized dimensions and standardized attachment elements for seamless internal device swap in-and-out compatibilities within the same weatherproof enclosure. Examples of novel swappable internal modules for the novel weatherproof electrical component enclosure include a fanned Power-over-Ethernet (PoE) switch, a fan-less PoE switch, a network router, and a wireless base station, all of which are simply swappable in and out of the weatherproof enclosure. The novel weatherproof electrical component enclosure also uniquely incorporates a customer's component hotel space as a weatherproof storage of customer-specific private accessory devices, in addition to housing factory-packaged original equipment which the weatherproof electrical component enclosure is originally designed to encase. The swappable modularity of internal components in the weatherproof enclosure reduces outdoor network equipment design constraints, manufacturing costs, and network implementation and maintenance costs.

An objective of the present invention is to improve the discharge capacity for liquid collected within a casing while suppressing liquid entering a discharge opening from the outside. A liquid discharge structure includes a plate-shaped bottom wall with a discharge opening for liquid, the liquid being collected inside a casing 1 which is configured to be installed in a vehicle, a blocking wall outside the bottom wall, wherein the blocking wall is overlapped with the discharge opening in a plan view on the bottom wall and opposed to the bottom wall with a gap between the blocking wall and the bottom wall, and a fixing mechanism which is disposed not to be overlapped with the discharge opening in the plan view, wherein the fixing mechanism is configured to fix the blocking wall relative to the bottom wall in an attachable and detachable manner.

An outlet enclosure for enclosing an electrical outlet to cover the electrical outlet and its electrical socket. The outlet enclosure includes a base plate and an outlet cover or holder which wraps partially around the electrical outlet to allow access to the electrical socket. The outlet cover or holder includes tracks extending in a vertical direction along its outer surface. An outer cylindrical cover wraps completely around the outlet cover or holder. The outer cylindrical cover slides vertically via the tracks over the outlet cover or holder from a lowered position fully enclosing the outlet cover or holder to a raised position exposing the electrical socket to allow access to the electrical outlet so that a plug can be inserted into the socket of the electrical outlet. When the outer cylindrical cover is lowered, it protects the electrical outlet from exposure to the elements.

A watertight electrical compartment for use in an irrigation device can include a compartment body having a chamber and a sealing section configured to mate with one or more sealing rings. A sealing cap can mate with the sealing section and/or the sealing rings to seal the chamber. A cap retainer can be advanced over at least a portion of the sealing cap. One of the compartment body and cap retainer can have internal threads to be screwed onto external threads of the other one of the compartment body and cap retainer. The cap retainer can also have a stopping feature to keep the sealing cap in its sealed position. The watertight electrical compartment can be used in a wireless flow sensor assembly, a battery operated irrigation controller, and/or a battery-operated central controller device, to provide irrigation control, and/or sensor information, without the need for AC power.

An enclosure for breaking out a trunk cable includes: a base having a generally flat surface adapted for mounting to a mounting surface; a shell having a front and two side walls extending from opposite sides of the front and two opposed end walls, the side walls of the shell mounted to the base to form a cavity; a plurality of connectors mounted to each of the side walls; and a trunk cable routed into the cavity through one of the end walls, the trunk cable comprising a plurality of power conductors and/or a plurality of optical fibers. The power conductors and the optical fibers are connected with respective ones of the plurality of connectors.