Terminal blocks with electronic components

Our terminal blocks with electronic components are a smart solution for measuring and wiring signals such as temperature measurements by means of temperature sensors (thermoelectric voltage) or other digital and analog signals. Depending on the type of sensor, signal or circuit, we offer terminals with integrated resistor, varistor, adjustable potentiometer (poti), diode or blocking diode (diode 1N4007), light-emitting diode (LED for the status indication or status signaling) or empty housings for individual assembly with your own electronic components.

Our thermocouple terminal blocks can be used to measure temperature voltages with a thermocouple. Different variants are available for this purpose, depending on the type, to connect the thermocouple compensating wires. With our component terminal blocks in various connection technologies and an extensive range of accessories, you can master any challenge in your switch cabinet.

Product range

Our product range for terminal blocks with electronic components

PUSH IN technology

Thanks to the extensive range of accessories and the various cross-connection options we offer, you can solve any requirement with our diode terminal blocks, LED terminal blocks and component terminal blocks in PUSH IN connection technology.

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Tension clamp connection

Component terminal blocks with proven tension clamp technology are suitable for particularly compact but nevertheless clearly arranged control cabinet building. Its incredibly high degree of flexibility makes the tension clamp an excellent connection alternative for the electrical connection of flexible and solid wires.

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Screw connection

The high reliability and wide range of variants of component terminal blocks with clamping yoke connection technology provide relief in planning and maximum safety in operation with and without wire end ferrules.

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New products for terminal blocks with electronic components

Solve electronic switching tasks individually and flexibly

Klippon® Connect A2T 2.5 EM terminal blocks with electronic components

In industrial control panels, the smallest electronic components often have to be integrated to protect sensitive electronics, to connect components, to visualize operating states, and much more. Furthermore, maximum flexibility is required for the individual design of circuits.

Our terminal blocks with integrated electronic components provide a space-saving way to integrate important functions into circuits. The standard portfolio includes terminals with integrated diodes, resistors and LEDs. In addition, specific components can be selected and soldered into the terminal body. This allows Klippon® Connect terminals with PUSH IN technology to be used extremely flexibly for a wide range of switching tasks.

Solve electronic switching tasks individually and flexibly

Maximum flexibility due to designs with and without integrated electronic components
Highest security for components against voltage peaks and overvoltage
Multifunctional separation area for individual applications

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**Maximum protection of components**
Integrated blocking diodes protect components against reverse currents or resistances. Voltage peaks or overvoltages can thus be effectively counteracted.

**Individual application possibilities**
Electronic components can be integrated into the different versions of the basic modular terminal block in accordance with the specific application. Numerous, easily accessible contact points allow the components to be soldered in.

**Flexible control cabinet integration**
The design of the A2T 2.5 EM has the same contours as the standard double-level terminals of the A-Series. Accessories such as the end plate can be adopted and potentials can be multiplied via the cross-connection channel.

**Alternative product solutions**
The multifunctional disconnection areas allow the insertion of fuse holders (SIHA) or component plugs (BEST). In this way, test-disconnect terminal blocks can be converted to fuse terminal blocks or to terminal blocks with electronic components.

Special spacer plate designed

The spacer plate has an innovative design with the same shape as the terminal. This meets the space requirements for the customer's own welding components while helping dissipate heat and thus increase the available current. The spacer plate is also designed as a detachable structure in the middle, allowing space expansion when larger components are installed. It can also be installed freely even if a cross-connector is required.

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Function Description

Detect ground faults easily and reliably

Klippon® Connect ground-wire disconnect terminal block

Ground-wire disconnect terminal helps detect ground faults and enables the earthing of the auxiliary circuit to be disconnected. The operation statuses are indicated by a red and green LED. You will find a complete description of the functionality and an overview of the respective operating states in the download area.

Detect ground faults easily and reliably

Product features and benefits

Integrated LED status indicator
Increased turbine availability
Simple and safe separation
Detection of creeping ground faults

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Wiring of thermocouples via thermocouple terminal blocks

Thermocouple terminal blocks are specially designed for the transmission of very small voltages in temperature measuring circuits. Special current bars ensure that no false signals are transmitted within the terminal block when temperature differences between the positive and negative paths exist. This high measuring precision is required, for example, in aircraft engine test rigs, complicated chemical processes and controllers.

Thermocouples according to IEC 584 (DIN 43710)
Variants for TYPE K, TYPE T, TYPE J, TYPE SR, TYPE B. TYPE E and TYPE N
Baying width of 10 mm
Clear identification of the thermocouple

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Structure of a temperature measuring circuit

The thermocouple terminals shown in the measuring circuit are used for the thermoelectric transmission of the thermoelectric voltage from the thermocouple to the reference junction and the indication unit via the compensating wire. Thermocouple terminals are required for constructing a temperature measuring circuit.

Download to our terminal blocks with components for the DIN rail

On the website Engineering Data you will find an extensive selection of downloads related to CAT data. A wide range of digital product data is available for engineering systems such as EPLAN (EPLAN Electric P8 and EPLAN Pro Panel), Zuken E3.series, WSCAD, and many others to help you quickly integrate our products into your design. This data allows a precise representation of terminal blocks with electronic components such as double-level diode terminals, terminals with diodes, resistor, varistor, or even for measurements with thermocouple in 3D and show all relevant electrotechnical and operational characteristics.