Osram Dulux T 18W/827 Plus – 18W | 2700K Warm White | 1200 lm | GX24d-2 2-Pin

The Osram Dulux T 18W/827 Plus is a 18W 2700K Warm White 2-pin compact fluorescent lamp delivering 1200 lm initial lumens, CRI 80–89, GX24d-2 2-Pin base. This lamp requires an external compatible ballast — it is not self-ballasted. UPC: 4050300333502.

Quick Specs

• Brand: Osram
• EAN / UPC: 4050300333502
• Lamp / Bulb Type: T4 2-Pin CFL (Double Tube)
• Wattage: 18W
• Color Temperature: 2700K Warm White
• CRI: 80–89
• Initial Lumens: 1200 lm
• Rated Average Life: Verify with manufacturer specification sheet
• Base Type: GX24d-2 2-Pin
• Overall Length (MOL): 124mm
• Dimmable: No — non-dimmable
• Ballast Requirement: External ballast required — not self-ballasted
• Compatible Ballast Type: Preheat magnetic ballast with integral starter (external — not self-ballasted)

Product Overview

The Osram Dulux T 18W/827 Plus is a 18W 2700K Warm White 2-pin compact fluorescent lamp designed for warm incandescent-style residential, hospitality, and accent lighting. CRI 80–89 provides good color rendering for task and display applications. This lamp requires an external preheat ballast with an integral starter — it is not self-ballasted. Non-dimmable.

The 2-pin base design incorporates a built-in special instant starter and capacitor within the lamp housing, allowing it to operate directly on compatible preheat magnetic ballasts.

Applications

• Recessed downlights and commercial fixtures – 2-pin CFL for recessed ceiling fixtures, downlights, wall washers, and accent lighting requiring warm incandescent-style residential, hospitality, and accent lighting.
• Retrofit and maintenance replacement – Drop-in replacement for compatible 2-pin CFL fixtures. Confirm base type, wattage, and ballast compatibility before ordering.

Replacing Your Current 2-Pin CFL?

• Base type — confirm 2-pin vs 4-pin: This lamp has a GX24d-2 2-Pin 2-pin base. 2-pin and 4-pin lamps are not electrically or physically interchangeable even at identical wattages. Check your fixture socket.
• 2-pin base (GX24d-2 2-Pin) — not interchangeable with 4-pin: This lamp uses a GX24d-2 2-Pin 2-pin base. It is NOT interchangeable with 4-pin G24q or GX24q base lamps even if the same wattage and CCT. Verify your fixture's base type before ordering.
• Ballast compatibility: Requires a compatible external preheat magnetic ballast with integral starter. Verify your ballast is rated for this exact wattage and base type. Electronic ballasts may not be compatible with this 2-pin design.
• Wattage — 18W: Confirm your ballast and fixture are rated for 18W.
• Dimmable — No: This lamp is non-dimmable. Do not install on a dimmer circuit.
• Do not use with incompatible ballasts: Lamp performance and life are significantly affected by ballast type. Use only compatible ballasts as specified by the lamp manufacturer.

Ordering Information

• Brand: Osram
• Item / Catalog Number: —
• UPC / EAN: 4050300333502
• Wattage / CCT: 18W / 2700K Warm White
• Base: GX24d-2 2-Pin
• Case quantities and bulk pricing: Contact ADL Supply for volume orders.

Compliance

• Verify applicable ANSI standard with manufacturer specification sheet.
• Verify RoHS compliance with manufacturer specification sheet.
• Verify Prop 65 warning requirements with manufacturer specification sheet.
• This lamp contains mercury — dispose per local lamp recycling regulations. Visit lamprecycle.org.

ADL Supply recommends confirming all specifications with the manufacturer product data sheet prior to installation.