SAL LT Series LT409TC LED Tubular Lamp 9W E27 - Dimmable Selectable CCT

Description

Dimmable. Three colours. E27 screw-in CFL replacement for dimming circuits.

The SAL LT Series LT409TC/E27D is a 9W dimmable LED tubular lamp with selectable colour temperature (3000K / 4000K / 6000K) and an E27 Edison Screw base — the E27 dimmable variant of the LT409TC, with an integral trailing-edge LED driver that works seamlessly with most modern Australian LED-rated wall dimmers. A direct retrofit for existing E27 CFL and incandescent fittings on dimming circuits, it delivers smooth, quiet trailing-edge dimming with no rewiring or fixture replacement required.

• Power: 9W, 240V AC, 50Hz
• Lumens: 850 lm (3000K) / 900 lm (4000K) / 850 lm (6000K)
• CCT: Selectable 3000K / 4000K / 6000K via on-lamp switch
• CRI: >80
• Beam Angle: 200°
• Base: E27 Edison Screw (27mm)
• Dimensions: 40mm diameter x 107mm length
• Dimmable: Yes — Trailing Edge
• Construction: Opal polycarbonate diffuser, poly-covered aluminium body, double insulated

Important: Always switch the supply OFF before changing the CCT setting — changing under live power may damage the integral driver. Use only with trailing-edge LED-rated wall dimmers.

Fast shipping across Australia — order online now for quick dispatch.

Trailing-Edge Dimming for Modern Australian and Imported E27 Fittings

The E27 Edison Screw base is the standard lamp base in modern Australian pendant lights, floor lamps, and imported European-style fittings sold through major home-improvement and furniture retailers. Where these fittings sit on a dimming circuit, the LT409TC/E27D is the natural replacement lamp — it screws straight in, and its integral trailing-edge dimmable driver delivers smooth, flicker-reduced brightness control compatible with virtually all current Australian LED-rated wall dimmers, including Clipsal Iconic Dimmable, HPM, Mercator, and Legrand. Unlike older leading-edge incandescent dimmers, trailing-edge dimming means no audible buzz from the lamp or dimmer, and no flicker at low brightness levels. The result is comfortable, mood-controllable lighting for dining rooms, bedrooms, and living areas — from a single lamp swap with no rewiring.

Three colour temperatures — commit on site with the power off.

The on-lamp CCT switch gives three options before installation: 3000K Warm White for dining rooms, living areas, bedrooms, and table lamps where a warm, traditional-incandescent feel is preferred — the most popular CCT for residential dimming applications; 4000K Cool White for kitchens, bathrooms, hallways, laundries, and home offices; and 6000K Daylight for garages, workshops, walk-in robes, and task areas. Always set the CCT with the supply switched off before fitting the lamp.

E27D vs B22D — choosing the right base.

Both are SAL LT Series 9W dimmable selectable-CCT tubular lamps with the same light output, CRI, beam angle, and integral trailing-edge driver. The LT409TC/E27D (this product) has an E27 Edison Screw base — 40mm diameter and 107mm length — suited to modern Australian and imported fittings with screw sockets. The LT409TC/B22D (sold separately) has a B22 bayonet cap base — 40mm diameter and 105mm length — the dominant base in older Australian residential fittings, table lamps, and pendant lights. Choose based on the socket type in your existing fitting.

Q: What dimmer should I use with the LT409TC/E27D?
A: A trailing-edge LED-rated wall dimmer. Most modern Australian dimmer ranges include trailing-edge LED-compatible models, including Clipsal Iconic Dimmable, HPM, Mercator, and Legrand. Avoid older leading-edge dimmers designed for incandescent and halogen — these may cause flicker, buzzing, or refusal to dim. Check the dimmer's minimum and maximum LED load rating; some dimmers require a minimum load that a single 9W lamp may not meet.

Q: What is the difference between LT409TC/E27D and LT409TC/E27?
A: Both are SAL LT Series 9W E27 selectable-CCT tubular lamps with the same light output, CRI, and beam angle. The LT409TC/E27D (this product) has an integral trailing-edge dimmable driver — use it on circuits with a compatible trailing-edge wall dimmer. The non-dimmable LT409TC/E27 (sold separately) has a non-dimmable driver — use it on standard switched circuits without a dimmer. The "D" suffix indicates Dimmable.

Q: Can I use this lamp outdoors or in a bathroom?
A: No — the LT409TC/E27D is IP20, meaning interior dry-location use only. It is not rated for outdoor exposure, splashing water, or high-humidity wet zones. For bathroom or outdoor applications, use a dedicated IP65 or higher-rated lamp or fitting.