A container for communication devices and communication systems used in cellular networks. There is a need for resilient systems that can withstand extreme weather events. Cellular network infrastructure located close to coastal regions is particularly prone to disruptive failures. A container for an electronic communications device is also provided including: a housing that surrounds at least one mounting plate on which electrical devices and electronic devices are supported. The housing is received around atop edge by a recess in a top plate and around a bottom edge by a recess in a bottom plate. The top and bottom plates are clamped to seal the housing. In some embodiments the housing is connected to a sea borne infrastructure such as buoy. Node frames enable a communications infrastructure that has no single point of failure.

Access points can be mounted in a variety of locations or orientations and can support multiple communications protocols. In some embodiments, an access point includes a main housing and a front housing. The main and front housing are connected by a hinge. A Wi-Fi antenna is included in the front housing in some embodiments. The access point is configured for use in either an open or closed position. When mounted in a vertical position, the front housing can be lowered into a horizontal position, which facilitates a preferred orientation of an antenna with respect to the ground. A first set of cooling fins serves to maintain components of the access point offset from a wall to which the access point is mounted. This facilitates airflow. Additional fins act as a spacer between the main housing and the front housing when the access point is used in a closed position. This facilitates air flow around both sides of the main housing.

An electronic device includes: an exterior case that has a first case and a second case engaged with each other; a first lead wire and a second lead wire extended from the inside of the exterior case; a first grommet through which the first lead wire is penetrated; and a second grommet through which the second lead wire is penetrated, where the first grommet is inserted in a first notch formed in the first case, the second grommet is inserted in a second notch formed at a position that substantially faces the first notch in the second case, and a continuous O-ring is interposed between the first case and the second case and between the first grommet and the second grommet.

An electronic device includes a casing and a waterproof lid structure. The casing has an opening. The waterproof lid structure corresponds in position to the opening and includes a supportive sheet metal, waterproof component, movable latch lid and bolts. The supportive sheet metal has an axle pivotally connected to one side of the opening. The waterproof component hermetically seals the opening and lies on one side of the supportive sheet metal. The movable latch lid covers the other side of the supportive sheet metal and is penetrated by passages. The bolts correspond in position to the passages, respectively, and each include a rod portion and a head portion disposed at one end of the rod portion. The rod portions pass through the passages and supportive sheet metal to get fastened to the waterproof component, allowing the head portions to stop at the outer side of the movable latch lid.

A cover to temporarily deactivate a smoke detector. The cover is placed over a smoke detector to temporarily prevent smoke detection and removed when the smoke producing activity has been completed.

An electronic control unit (1) having a housing (2) containing a circuit board (5). The housing (2) includes a base (3) and a cover (4) between which the circuit board (5) is located, and the unit being characterised in that the base (3) and the cover (4) are connected to one another via interference fit interengagement around at least a major part of a peripheral edge (20) of the cover (4).

A submersible control system with a control panel. The control panel has a frame to house electronic components. The frame has a connection opening for wiring required for an electrical connection to the electrical components. An outer door is attached to the frame to be water-tight to the frame in a closed position thereof. A conduit is sealed to be water-tight with respect to the connection opening. The conduit is filled with an epoxy for water-tight sealing an interior of the conduit to the wiring fed through the conduit. The control panel will remain water-tight for at least 24 hours after being submerged.

A frequency converter class contains various types of frequency converters. A first type of frequency converters of the frequency converter class consists of: power electronics, a carrier element, and a housing element of a first housing element type that, in connection with the carrier element, forms a housing for the power electronics, and a second type of frequency converters of the frequency converter class consists of: the power electronics, the carrier element and a housing element of a second housing element type that, in connection with the carrier element, forms a housing for the power electronics.

Harsh environment key panel and bezel structures for a user interface device are disclosed. In embodiments, a user interface device includes a printed board, a switch mounted to the printed board, and a key panel disposed upon the printed board. The key panel includes a plurality of printed device layers forming a bezel, a button configured to actuate the switch, and a deformable interface between the bezel and the button. The plurality of printed device layers can include at least one continuous printed device layer that forms portions of the bezel, the button, and the deformable interface. The continuous printed device layer may include at least one rigid device material that forms a portion of the bezel and a portion of the button and a deformable device material that forms a portion of the deformable interface between the bezel and the button.

An example tap off box is provided that includes a housing, a circuit breaker, a door, and a breaker actuator. The housing includes walls forming an internal enclosure. The circuit breaker is disposed within the housing. The door is secured to the housing to define a housing assembly, the housing assembly enclosing the circuit breaker. The breaker actuator includes a distal end and a proximal end, the distal end coupled to the circuit breaker within the housing assembly, and the proximal end extending outside of the housing assembly. The breaker actuator is capable of being moved at the proximal end to selectively toggle the circuit breaker from at least an ON position to an OFF position.