Domus GT-689 Vienna Exterior Post Top Light

The Domus GT-689 Vienna is an exterior post top light — 490 mm high, 164 mm wide, IP23, taking one B22 lamp, in aluminium. Five powder-coated colours.

⛔ This item is made to order

Up to 10 business days for production before it ships. ⚠ Order a set together if you are fitting several.

⭐ This is the lantern on its own

• 490 mm high, 164 mm wide — ⭐ the same head that sits on every Vienna post and pillar mount in the range.
• ⭐ Which makes it the most useful listing in the range for anyone with a column already standing: a rendered pier, an existing steel post, a heritage column, or a run of posts where one lantern has failed.
• ⭐ And it lets an architect specify the lantern against their own column rather than accept the proportions Domus chose.
• ⚠ Nothing in the range says any of that — the post-top listing sits on its own with no reference to the fittings it belongs to.

⛔ The one specification a post top needs is missing

• ⛔ No spigot size, column diameter or fixing detail is recorded anywhere — ⚠ and on a post top that is THE compatibility question. Everything else is aesthetics; this decides whether it goes on at all.
• ⚠ Post-top spigots are not standardised. A lantern made for a 60 mm column will not sit on a 76 mm one.
• ⭐ BUT THREE ADAPTORS ARE MADE — the GTA-140 for a 43 mm column, the GTA-141 for 50 mm and the GTA-142 for 60 mm. ⛔ No listing on either side mentions the other, so the part that solves this is invisible from both the lantern and the column. ⭐ If your column is one of those three sizes, this will work.
• ⭐ So do not order this against an existing column without telling us its outside diameter. ⭐ We will confirm the spigot with Domus and add the right adaptor if one is needed — it is a short question with a definite answer, and getting it wrong means a ten-day wait for the wrong part.
• ⚠ It also records no depth, where the pillar mount records 290 mm on the same 164 mm head.

⭐ What it looks like, and where it belongs

• ⭐ At 490 mm it is a substantial lantern — nearly half a metre — so it suits a column with some presence rather than a slender pole.
• ⚠ Add it to your column height to get the finished height. On a 1.8 m pier that gives about 2.3 m, matching the tall Vienna post.
• ⭐ It faces downward like the rest of the range, so it lights the ground beneath rather than the air around it.
• ⭐ Matched with Vienna posts and pillar mounts it will read as one scheme, because it is literally the same head.

⛔ B22 bayonet, and IP23

• ⛔ One B22 lamp, not E27. ⚠ Monaco and Siena are E27. ⭐ Ask us to supply lamps; warm compact B22 LEDs are less widely stocked.
• ✅ 8–10 W B22 LED, warm at 2700–3000 K, enclosed and damp rated. ⛔ No maximum wattage recorded.
• ⛔ IP23: ⭐ the same water resistance as IP43, ⚠ sealed only against objects over 12.5 mm.

Where it works

• An existing column, pier or heritage post — ⭐ once the spigot is confirmed.
• Replacing a failed lantern on a run of Vienna posts.
• A specified column, where the architect wants their own proportions.
• ⚠ Not ordered blind — ⭐ tell us the column's outside diameter first.
• ⚠ Not under heavy leaf drop without expecting to clean it.

Specifying it

Exterior post top light. 490 mm high, 164 mm wide. IP23. 220–240 V AC. One B22 lamp — not included. Aluminium. Beige, Black, Burgundy, Green or White. ⚠ Warranty 1 year. ⛔ Made to order — allow up to 10 business days. ⭐ It is the same lantern head used across the Vienna posts and pillar mounts, so it will match them exactly. ⛔ No spigot size or column diameter is recorded on this listing — ⭐ but three adaptors are made (GTA-140 for 43 mm, GTA-141 for 50 mm, GTA-142 for 60 mm) and no listing mentions them. Tell us your column's outside diameter and we will match it. ⛔ B22 bayonet, not E27. ⛔ No depth or maximum lamp wattage recorded.

Supplied and supported by Lights For You.

Download Datasheet (PDF)