Feed-through terminals

Right through the wall with SDK!

CONTA-CLIP feed-through terminals enable high currents and voltages to be fed through wall thicknesses of up to 6 mm safely and reliably. A variety of connection methods ensure maximum flexibility during wiring and allow for optimal adaptation to different application requirements. Thanks to their well-thought-out design and versatile installation options, the feed-through terminals provide a safe and reliable connection for every mounting situation, whilst ensuring quick and easy installation and guaranteeing long-term operational reliability.

Feed-Through terminals SDK

With the SDK 4, SDK 10, and SDK 16 feed-through terminals, CONTA-CLIP offers a modular system for a variety of applications in equipment and enclosure engineering.

By combining compatible system components, different voltage levels up to 1000 V (UL 600 V) can be provided for rated currents up to 76 A.

The maximum rated voltage is achieved through the optional use of isolating, spacer, and adapter plates, taking into account Pollution Degree 3 and the conductor cross-sections used, which range from 0.2 to 16 mm².

The two-piece feed-through terminals for sheet metal thicknesses up to 6 mm are available in versions with a screw terminal system or with a screw/solder terminal system designed to meet the requirements for potted devices and ensure maximum sealing in every application.

Options for SDK Feed-Through Terminals with Screw Terminal System

Screw-type connection system

Without accessories

Rated voltage
IEC: 640 V
UL/CSA: 300 V
Pollution degree: 3

Using spacer plates

Rated voltage
IEC: 800 V
UL/CSA: 600 V
Pollution degree: 3

With spacer plates and an adapter plate

Rated voltage
IEC: 1000 V
UL/CSA: 600 V
Pollution degree: 3

Options for SDK Feed-Through Terminals with Screw/Solder Wire Connection System

Screw/Solder wire connection system

Without accessories

Rated voltage
IEC (SDK 4/10/16): 250 V/320 V / 400 V
UL/CSA: 300 V
Pollution degree: 3

With casting compound

Rated voltage
IEC: 1000 V
UL/CSA: 600 V
Pollution degree: 3

With internal partitions and a spacer plate

Rated voltage
IEC: 1000 V
UL/CSA: 600 V
Pollution degree: 3

With potting compound and spacer plate

Rated voltage
IEC: 1000 V
UL/CSA: 600 V
Pollution degree: 3

Here’s what sets our SDK feed-through terminal block series apart, in detail!

Easily stackable

Housing pins make it quick and easy to customise block variants.

Secure fastening

Option to screw or rivet inside the housing.

Optional housing flange

Option to screw in place outside the housing

Custom colour schemes

The entire product range is also available in custom colours on request; as standard, the feed-through terminals are supplied in grey.

Extensive marking options

The feed-through terminals feature a labelling channel that allows the device connection to be marked easily and unambiguously using the TTPCardMAX PC/HF-BSTR 8 or 10 markers.

Extensive range of accessories

Through the optional use of spacer and spacer and adapter plates, a rated voltage of 1,000 V in accordance with IEC or 600 V in accordance with UL is achieved, taking into account pollution degree 3 and a cross-sectional area ranging from 0.2 to 25 mm².

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Catalogue 10 | PCB terminal blocks & connectors

Excerpt Feed-Through-Terminals SDK from the CONTA-CON_EN

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