A connection clamp for connecting at least two electrical conductors to one another, having an insulating housing with at least one first and one second conductor insertion opening that are arranged on mutually opposite sides of the insulating housing. A first spring-force clamping connection for electrically contacting a first electrical conductor inserted through the first conductor insertion opening and a second spring-force clamping connection for electrically contacting a second electrical conductor inserted through the second conductor insertion opening are provided. The first spring-force clamping connection is electrically connected to the second spring-force clamping connection via a bus bar. The first spring-force clamping connection has at least one first clamping spring for clamping the first electrical conductor against a first clamping point of the bus bar, the second spring-force clamping connection has a clamping leg for clamping the second electrical conductor against a second clamping point of the bus bar.

A terminal block which can be coupled to another terminal block in an electrically connected state includes a housing, an input-side power supply terminal and an output-side power supply terminal. The housing includes a first wall portion and a second wall portion. The input-side power supply terminal and the output-side power supply terminal are arranged along the second wall portion inside the housing. The housing includes a protruding portion that functions as an obstructing member that hinders connection of the input-side power supply line to the input-side power supply terminal and a through hole that is arranged in a vicinity of the input-side power supply terminal of the second wall portion and penetrates the second wall portion in the first direction to allow insertion of the obstructing member.

The present disclosure relates to a loop bridge for looping-through an electric signal, comprising: a first electric module comprising a first electrical connection terminal, wherein the electric signal loops through the first electric module to a second electric module comprising a second electrical connection terminal, wherein the first electrical connection terminal and the second electrical connection terminal each have a pressure piece: and a printed circuit board with a comb-like line structure. The comb-like line structure comprises: a first comb tine, wherein the first comb tine is configured to be inserted into the first electrical connection terminal, and wherein the first comb tine comprises a first metal support part configured to support the pressure piece of the first electrical connection terminal: and a second comb tine electrically connected to the first comb tine, wherein the second comb tine is configured to be inserted into the second electrical connection terminal.

An adapter for a housing opening in a housing of a splice block can include an adapter body that is movably coupled to the housing and includes a conductor passage. The adapter body can be selectively movable between a closed configuration and an open configuration, in which the conductor passage is, respectively, in and out of alignment with the housing opening.

A series module assembly particularly for drive technology includes a bus system and series modules arranged in side by side in a row on a mounting base. The series modules each have an electronics housing in which at least one electronic element is arranged. The bus system includes busbars that extend outside of the electronics housing, wherein at least one of the busbars can be electrically connected to the electronic element of one of the series modules via a plug assembly. The series module assembly is designed for wall mounting. The bus bars are pre-assembled with a mounting and bus rail and anchored to the wall. The mounting and bus rail is configured so that the series modules can be mounted on the mounting and bus rail in a direction parallel to the wall in order to establish contact with the busbars. The mounting and bus rail can be adjustably mounted at a selected distance from the wall.

An electronic device includes a first circuit board and a second circuit board arranged to have their first main surfaces facing each other, and a casing containing the first and second circuit boards. The first circuit board has the first main surface having a first electronic component with a mounting height from the first main surface toward the second circuit board greater than a distance between the first and second circuit boards. The second circuit board has an opening or a cutout as a first hollow portion facing the first electronic component. The first hollow portion receives a part of the first electronic component.

The invention relates to a modular distributor for incoming and outgoing electrical conductors. The modular distributor including at least a base module having a first electrical conductor, and a connecting module having a second electrical conductor, wherein at least a first core of the first electrical conductor contacts a second core of the second electrical conductor. For the achievement of a high degree of flexibility in installation, the base module is provided with at least two contact rods extending therefrom, wherein the connecting module is threaded onto the contact rods and the contact rods project through the connecting module. A contact rod forms the electrical connection between a first core of the first conductor and a second core of the second conductor.

A connection clamp for connecting at least two electrical conductors to one another, having an insulating housing with at least one first and one second conductor insertion opening that are arranged on mutually opposite sides of the insulating housing. A first spring-force clamping connection for electrically contacting a first electrical conductor inserted through the first conductor insertion opening and a second spring-force clamping connection for electrically contacting a second electrical conductor inserted through the second conductor insertion opening are provided. The first spring-force clamping connection is electrically connected to the second spring-force clamping connection via a bus bar. The first spring-force clamping connection has at least one first clamping spring for clamping the first electrical conductor against a first clamping point of the bus bar, the second spring-force clamping connection has a clamping leg for clamping the second electrical conductor against a second clamping point of the bus bar.

A controller assembly includes a plurality of controller units, and a heat dissipating unit interposed between the controller units. Male and female connectors are disposed in the controller units, and the connectors thereof are fitted to female and male connectors of the heat dissipating unit to thereby establish electrical contact therebetween. Upon driving electric actuators, heat generated in circuit boards of the controller units is dissipated to the exterior through a plurality of heat dissipating protrusions provided on the heat dissipating unit, so that heat generating sources of the circuit boards are cooled.

A terminal device includes: a housing having at least one contact cavity; a contact part which is arranged in the at least one contact cavity and into which at least one electrical line can be plugged in order to make electrical contact with the contact part; and at least one busbar which is arranged on the housing, is electrically connected to the contact part, and a busbar portion of which extends along a height line. An end portion adjoins the busbar portion, which end portion extends in an oblique direction at an oblique angle to the height line and can be moved along the height line relative to the contact part.