LF..SR

Robust & Efficient

Placing the functional optics within a clear enclosure, LF..SR boats high performance and high IP Ratings.

Designed for R-Tube

R-Tube is RIDI Group’s exclusive linear light engine. As easy to change as a standard fluorescent lamp but with all the benefits of LED technology.

LF-SR uses R-tube for ease of maintenance, long life and high efficiency – available in a wide range of lumen outputs, enclosure finishes and colour tempertaures.

Product Selection

Product Filters

		Size (mm)	Lumen Output	Light Colour	CRI (Ra)	Lm/W	UGR Rating	Driver Type	Body Colour
Image	Part Code Article Number	Size (mm)	Lumen Output	Light Colour	CRI (Ra)	Lm/W	UGR Rating	Driver Type	Body Colour	Data	LDT	Polar	BIM
	LF-T16-S-R1X055/15DA-OE 0460012	598 mm	1560 lm	4000 K	≥ 80	104,0 lm/W	≤ 22	DALI	White
	LF-T16-S-R1X055/15DA-OE 0460012SI	598 mm	1560 lm	4000 K	≥ 80	104,0 lm/W	≤ 22	DALI	Silver
	LF-T16-S-R1X055/15DA-SM 0460010	598 mm	1540 lm	4000 K	≥ 80	102,7 lm/W	≤ 22	DALI	White
	LF-T16-S-R1X055/15DA-SM 0460010SI	598 mm	1540 lm	4000 K	≥ 80	102,7 lm/W	≤ 22	DALI	Silver
	LF-T16-S-R1X055/15ND-OE 0450012	598 mm	1560 lm	4000 K	≥ 80	104,0 lm/W	≤ 22	On/Off	White
	LF-T16-S-R1X055/15ND-OE 0450012SI	598 mm	1560 lm	4000 K	≥ 80	104,0 lm/W	≤ 22	On/Off	Silver
	LF-T16-S-R1X055/15ND-SM 0450010	598 mm	1540 lm	4000 K	≥ 80	102,7 lm/W	≤ 22	On/Off	White
	LF-T16-S-R1X055/15ND-SM 0450010SI	598 mm	1540 lm	4000 K	≥ 80	102,7 lm/W	≤ 22	On/Off	Silver
	LF-T16-S-R1X115/30DA-OE 0460006	1198 mm	3620 lm	4000 K	≥ 80	106,5 lm/W	≤ 25	DALI	White
	LF-T16-S-R1X115/30DA-OE 0460006SI	1198 mm	3620 lm	4000 K	≥ 80	106,5 lm/W	≤ 25	DALI	Silver
	LF-T16-S-R1X115/30DA-SM 0460020	1198 mm	3570 lm	4000 K	≥ 80	105,0 lm/W	≤ 22	DALI	White
	LF-T16-S-R1X115/30DA-SM 0460020SI	1198 mm	3570 lm	4000 K	≥ 80	105,0 lm/W	≤ 22	DALI	Silver
	LF-T16-S-R1X115/30ND-OE 0450006	1198 mm	3620 lm	4000 K	≥ 80	106,5 lm/W	≤ 25	On/Off	White
	LF-T16-S-R1X115/30ND-OE 0450006SI	1198 mm	3620 lm	4000 K	≥ 80	106,5 lm/W	≤ 25	On/Off	Silver
	LF-T16-S-R1X115/30ND-SM 0450020	1198 mm	3570 lm	4000 K	≥ 80	105,0 lm/W	≤ 22	On/Off	White
	LF-T16-S-R1X115/30ND-SM 0450020SI	1198 mm	3570 lm	4000 K	≥ 80	105,0 lm/W	≤ 22	On/Off	Silver
	LF-T16-S-R1X145/45DA-OE 0460067	1498 mm	5120 lm	4000 K	≥ 80	106,7 lm/W	≤ 25	DALI	White
	LF-T16-S-R1X145/45DA-OE 0460067SI	1498 mm	5120 lm	4000 K	≥ 80	106,7 lm/W	≤ 25	DALI	Silver
	LF-T16-S-R1X145/45DA-SM 0460069	1498 mm	5040 lm	4000 K	≥ 80	105,0 lm/W	≤ 22	DALI	White
	LF-T16-S-R1X145/45DA-SM 0460069SI	1498 mm	5040 lm	4000 K	≥ 80	105,0 lm/W	≤ 22	DALI	Silver
	LF-T16-S-R1X145/45ND-OE 0450067	1498 mm	5120 lm	4000 K	≥ 80	106,7 lm/W	≤ 25	On/Off	White
	LF-T16-S-R1X145/45ND-OE 0450067SI	1498 mm	5120 lm	4000 K	≥ 80	106,7 lm/W	≤ 25	On/Off	Silver
	LF-T16-S-R1X145/45ND-SM 0450069	1498 mm	5040 lm	4000 K	≥ 80	105,0 lm/W	≤ 22	On/Off	White
	LF-T16-S-R1X145/45ND-SM 0450069SI	1498 mm	5040 lm	4000 K	≥ 80	105,0 lm/W	≤ 22	On/Off	Silver
	LF-T16-S-R2X055/15DA-OE 0460062	598 mm	2900 lm	4000 K	≥ 80	96,7 lm/W	≤ 25	DALI	White
	LF-T16-S-R2X055/15DA-OE 0460062SI	598 mm	2900 lm	4000 K	≥ 80	96,7 lm/W	≤ 25	DALI	Silver
	LF-T16-S-R2X055/15ND-OE 0450062	598 mm	2900 lm	4000 K	≥ 80	96,7 lm/W	≤ 25	On/Off	White
	LF-T16-S-R2X055/15ND-OE 0450062SI	598 mm	2900 lm	4000 K	≥ 80	96,7 lm/W	≤ 25	On/Off	Silver
	LF-T16-S-R2X115/30DA-OE 0460063	1198 mm	6730 lm	4000 K	≥ 80	99,0 lm/W	≤ 25	DALI	White
	LF-T16-S-R2X115/30DA-OE 0460063SI	1198 mm	6730 lm	4000 K	≥ 80	99,0 lm/W	≤ 25	DALI	Silver
	LF-T16-S-R2X115/30ND-OE 0450063	1198 mm	6730 lm	4000 K	≥ 80	99,0 lm/W	≤ 25	On/Off	White
	LF-T16-S-R2X115/30ND-OE 0450063SI	1198 mm	6730 lm	4000 K	≥ 80	99,0 lm/W	≤ 25	On/Off	Silver
	LF-T16-S-R2X145/35DA-OE 0460064	1498 mm	6420 lm	4000 K	≥ 80	100,3 lm/W	≤ 25	DALI	White
	LF-T16-S-R2X145/35DA-OE 0460064SI	1498 mm	6420 lm	4000 K	≥ 80	100,3 lm/W	≤ 25	DALI	Silver
	LF-T16-S-R2X145/35ND-OE 0450064	1498 mm	6420 lm	4000 K	≥ 80	100,3 lm/W	≤ 25	On/Off	White
	LF-T16-S-R2X145/35ND-OE 0450064SI	1498 mm	6420 lm	4000 K	≥ 80	100,3 lm/W	≤ 25	On/Off	Silver

Projects Featuring LF..SR

Jennie Lee Building, Milton Keynes

The Open University ‚Jennie Lee‘ building was built as a world class facility for research and learning and was ...