ABB LK/S4.2 KNX Line and Area Coupler / Repeater
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Product Description
ABB LK/S4.2 functions as a KNX line coupler, area coupler or repeater. DIN-rail mounted, 2 modules wide, IP20. Country of origin Germany.
Technical Specifications
- Manufacturer part number (MPN)
- LK/S4.2
- EAN / GTIN
- 4016779881678
- Sales unit
- pcs
- Mounting method
- DRA (DIN-rail adaptor)
- Width
- 36 mm
- Height
- 90 mm
- Depth
- 64.5 mm
- Bus system KNX
- Yes
- Bus system radio frequency
- No
- Bus system Powernet
- No
- Width in number of modular spacings
- 2
- Other bus systems
- None
- Bus system LON
- No
- Degree of protection (IP)
- IP20
- Bus system KNX-RF (Radio Frequency)
- No
- Country of origin
- Germany
Standards & Compliance
- HS Code
- 8517.62
Cross References
- EAN 4016779881678
- SAP 1000361705
- Code 8105172
Product Documentation
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Catalogue entry last verified: 2026-09-30. A manufacturer datasheet is attached to this entry — confirm application-critical values against it.
Frequently asked questions
- Where can I buy LK/S4.2?
- LK/S4.2 can be ordered from cballast.com as a ABB catalogue item: request a quotation on this page or email sales@cballast.com, and the order ships worldwide.
- What is the manufacturer part number for this ABB product?
- The manufacturer part number is LK/S4.2.
- What is the HS code for LK/S4.2?
- The customs tariff (HS) code for LK/S4.2 is 8517.62.
- Who manufactures LK/S4.2?
- LK/S4.2 is a ABB product in the Cables & Wiring range.
- Is a datasheet available for LK/S4.2?
- Yes — the LK/S4.2 datasheet can be viewed and downloaded on this page.
- What is the minimum order quantity for LK/S4.2?
- The minimum order quantity is 1.
- Is LK/S4.2 available?
- Yes — LK/S4.2 is available to order: fulfilment is from supplier stock in cBallast's European network, dispatched directly from the warehouse to the customer, with the exact lead time stated in the quotation (reply within 24 hours).