A system is described for providing an electrical ground connection for a circuit assembly. The system may include a housing for the circuit assembly, the housing having an electrically conductive fixation member configured for attachment to an electrically conductive element outside the housing. The system may also include an electrically conductive feature having a first end and a second end, the first end configured to cooperate with the electrically conductive fixation member inside the housing and the second end configured for attachment to the circuit assembly. Attachment of the electrically conductive fixation member to the electrically conductive element outside the housing enables an electrical ground connection for the circuit assembly via the electrically conductive feature.

A grounding element for electrically grounding an electrical installation component has a steel sheet component that is provided with a coating that constitutes an alloy.

Embodiments herein are directed to an electrical assembly for grounding an elevator assembly, the elevator assembly having an elevator cab, a grounded elevator frame, a sheave, and a suspension member having conductive members and a sleeve enclosing the conductive members. The suspension member extends around the sheave to support the elevator cab. The electrical assembly includes a bracket and a grounding member. The grounding member is electrically coupled to the sheave such that contact with the sheave forms an electrical ground path between the sheave through the grounding member and the bracket, and into the grounded elevator frame. When the sheave rotates the suspension member, any portion of the conductive members from the suspension member making contact with the sheave grounds the sheave to the grounded elevator frame via the electrical ground path.

A meter box ground clamp may include a body portion having a first portion, a second portion, and a gripping portion that is configured to extend from the second portion and a fastener member configured to couple the body portion to an electrical meter box. The fastening member may be configured to extend through a receiving portion of the first portion to engage a first surface of the meter box so as to move the first portion away from the first surface of the meter box and move the gripping portion into engagement with a second surface of the meter box that faces away from the first surface of the meter box, and the receiving portion may be configured to receive the fastener member at a first angle less than 90 degrees relative to a plane of the first portion such that a free end of the fastener member forms a second angle greater than zero degrees relative to the second surface of the meter box. The second angle may be configured to create a force that urges the second portion of the body portion toward the meter box in response to a tightening torque applied to the fastener member so as to prevent the body portion from moving off the meter box in response to the tightening torque.

A meter box ground clamp may include a body portion having a first portion, a second portion, and a gripping portion that is configured to extend from the second portion and a fastener member configured to couple the body portion to an electrical meter box. The fastening member may be configured to extend through a receiving portion of the first portion to engage a first surface of the meter box so as to move the first portion away from the first surface of the meter box and move the gripping portion into engagement with a second surface of the meter box that faces away from the first surface of the meter box, and the receiving portion may be configured to receive the fastener member at a first angle less than 90 degrees relative to a plane of the first portion such that a free end of the fastener member forms a second angle greater than zero degrees relative to the second surface of the meter box. The second angle may be configured to create a force that urges the second portion of the body portion toward the meter box in response to a tightening torque applied to the fastener member so as to prevent the body portion from moving off the meter box in response to the tightening torque.

A compressor for compressing a refrigerant is described. The compressor comprises a case having at least one curved portion and at least one opening, wherein the opening is located in the at least one curved portion, an electrical terminal arranged within the at least one opening and fixed to the case, wherein the at least one opening is an elliptical opening. Also, an electrical terminal for use with a compressor is described.

A stop element for at least one solar module holder, which can be fastened to a substructure by means of fastening means. The stop element comprises: two opposite stop portions and at least one connecting element that connects the two opposite stop portions. One of the two stop portions is coupled to the at least one solar module holder, and the other of the two stop portions is coupled to the fastening means or to a further solar module holder in order to generate a torque on the solar module holder caused by a load.

A stop element for at least one solar module holder, which can be fastened to a substructure by means of fastening means. The stop element comprises: two opposite stop portions and at least one connecting element that connects the two opposite stop portions. One of the two stop portions is coupled to the at least one solar module holder, and the other of the two stop portions is coupled to the fastening means or to a further solar module holder in order to generate a torque on the solar module holder caused by a load.

An earth wire holder for a cable tray having two spaced-apart side bars, wherein the earth wire holder is in the form of a spring clamp having a side bar receptacle enclosed by two mounting arms for connecting the spring clamp to the upper edge of a side bar and having an undercut earth wire receptacle enclosed by two holding arms, wherein, when the spring clamp is mounted on the upper edge of the side bar, the mounting arms bear against the side bar under prestress, and the spacing between the holding arms in the section thereof enclosing the earth wire receptacle is smaller than the diameter of the earth wire to be introduced therein.

An enclosure and method for an electrical component having a base portion and a cover portion. The base portion has a first channel which extends about at least a portion of a periphery of the base portion. The cover portion has a second channel which extends about at least a portion of a periphery of the cover portion. The second channel is aligned with the first channel to form a sealant receiving channel. A sealant is provided in the sealant receiving channel. The cover portion has at least one inlet opening configured to receive the sealant as the sealant is injected into the sealant receiving channel. The cover portion has at least one outlet opening configured to allow excess sealant of the sealant to escape from the sealant receiving channel as the sealant is injected into the sealant receiving channel.