DALI-2 Expander

SKU: 89452937-DO
UL Listed
This product has not been certified by an NRTL (UL, ETL, CSA or equivalent). Installation in USA projects may require a Field Evaluation by a recognized laboratory. Consult your local AHJ before specifying.
~ Low Voltage · SELV
This device operates on a Safety Extra Low Voltage circuit — such as the KNX 29V bus or a DALI 16V bus (NEC Class 2). When powered by an NRTL-listed power supply, many AHJs accept non-listed SELV devices. Verify with your local AHJ before specifying.
Regular price $203.04 USD
Regular price -20% $253.80 USD Sale price $203.04 USD
In stock
On backorder
Version
KNX & DALI Specialists

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KNX certified devices
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The Lunatone DALI-2 Expander extends a DALI line beyond the 64-device limit: it isolates a sub-segment with its own addressing space while commands pass transparently — grow installations without re-planning lines. Current DALI-2 generation, in three housings.

Versions

  • Dose (DO) — round back-box format
  • S (DES) — ceiling housing with strain relief
  • HS — DIN rail for distribution boards

Key features

  • Transparent command forwarding between main line and expanded segment
  • DALI-2 certified; configurable via DALI Cockpit

Orders over $500 ship free within the USA (under 50 lbs). Orders under $500 carry a low cost shipping fee.

Most in-stock orders ship within 1–2 business days from Miami, FL. Delivery typically takes 3–5 business days depending on destination.

For freight or oversized orders, our team will contact you with a custom quote.

All KNXSupply products are covered by the manufacturer's warranty, ranging from 1 to 3 years depending on the brand. Warranty terms are fulfilled directly by the manufacturer.

If you experience any issue, contact us and we'll coordinate the claim process on your behalf.

Buy in bulk

Variant Quantity Price Total
Dose (Back Box) 89452937-DO
Regular price $203.04 USD
Regular price $253.80 USD Sale price $203.04 USD
$0.00
Regular price $203.04 USD
Regular price $253.80 USD Sale price $203.04 USD
$0.00
S (Ceiling) 89452937-DES
Regular price $240.48 USD
Regular price $300.60 USD Sale price $240.48 USD
$0.00
Regular price $240.48 USD
Regular price $300.60 USD Sale price $240.48 USD
$0.00
DIN Rail 89452937-HS
Regular price $247.68 USD
Regular price $309.60 USD Sale price $247.68 USD
$0.00
Regular price $247.68 USD
Regular price $309.60 USD Sale price $247.68 USD
$0.00
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