HQI – Metal Halide LampsHQI lamps (metal halide lamps, also HIT or CMH/CDM) offer significantly better colour rendering (Ra 80–95) and higher luminous efficacy compared to HQL. They are the standard in museums, department stores, sports venues and stage lighting. Types: HQI-T (double-ended, Rx7s/Fc2), HQI-E (single-ended, E27/E40), CDM-T/TC (ceramic, G12/PGZ12, instant re-ignition after 60 s). Colour temperatures: 3000 K (warm), 4200 K (neutral), 6000 K (daylight). Warm-up time 2–4 min., CDM ≈ 60 s. CDM/CMH ceramic lamps are considered the most efficient high-pressure discharge lamps for retail and accent lighting. LED is available as an energy-efficient alternative for new installations; however, CDM lamps remain competitive for colour rendering Ra 90+ and very high illuminance requirements. Questions about socket, colour temperature or quantity? Contact us: 07666 / 88499-0 or sales@industry-electronics.com |
Leading Manufacturers: ✓ Osram ✓ Philips ✓ GE Lighting ✓ Radium ✓ Sylvania |
HQI from Osram
 |
 Osram 4008321285102 HMI 575W/DXS SFC10-4 VS1 halogen metal halide lamp socket 2-sided
HMI 575W/DXS SFC10-4 VS1 OSRAMLieske Part No.: 1880685 Mfg Part No: 4008321285102 Type: HMI 575W/DXS SFC10-4 VS1 |
268,88 EUR
 ≈ £224.78 | ≈ $299.26
Made to order · Delivery time approx. 20 workdaysinfo_outline
|
 |
Osram 4008321338310 HQI-TS 2000W/D/S High Flux K12S FS1 halogen metal halide lamp
Product Benefits - Further development of the established HQI-TS 2 W / D / S arc lamps - Higher Luminous Flux: 22nd lm (+ %) - Improved efficiency of 7lm / W - Excellent lumen maintenance - ... Lieske Part No.: 934970 Mfg Part No: 4008321338310 Type: HQI-TS 2000W/D/S HF K12S FS1 |
9.239,13 EUR
≈ £7,723.91 | ≈ $10,283.15
Made to order · Delivery time approx. 20 workdaysinfo_outline
|
 |
Osram 4008321345462 NAV-E 68W E27 VIALOX low-pressure sodium lamp
High-pressure sodium vapour lamps for open and closed luminaires. Product advantages: No changes to existing luminaire components necessary. Areas of application: Streets. Outdoor lighting. Industrial ... Lieske Part No.: 340844 Mfg Part No: 4008321345462 Type: NAV-E 68W E27 RWL1 |
804,84 EUR
≈ £672.85 | ≈ $895.79
Made to order · Delivery time approx. 20 workdaysinfo_outline
|
 |
Osram 4008321356048 NAV-E 70W SUPER 4Y sodium vapor high-pressure lamp E27
High-pressure sodium vapor lamps for open and closed luminaires. Product features: Lamp survival rate: 95% for 16,000 hours of operation. Lamp maintenance factor: = 80% for 16,000 hours of operation ... Lieske Part No.: 952855 Mfg Part No: 4008321356048 Type: NAV-E 70W SUPER 4Y E27 RWL1 |
688,33 EUR
≈ £575.44 | ≈ $766.11
Made to order · Delivery time approx. 20 workdaysinfo_outline
|
 |
Osram 4008321525475 HQI-TS 1000W/D/S PRO K12S FS1 POWERSTAR halogen metal halide lamp
Short arc, without outer bulb for enclosed luminaires. Product features: POWERSTAR® quartz technology. Light colors: neutral white (NDL), daylight (D). Product advantages: Very good color rendering. Lieske Part No.: 243830 Mfg Part No: 4008321525475 Type: HQI-TS 1000W/D/S PRO K12S FS1 |
-88% 717,48 EUR 5.802,75 EUR
≈ £599.81 | ≈ $798.56
Made to order · Delivery time approx. 20 workdaysinfo_outline
|
 |
Osram 4008321525499 HQI-TS 2000 W/NDL/S K12S halogen metal halide lamp short arc power
Product Features - Compact size for small spotlights - High efficiency - Uniform distribution of light - Excellent color rendering - Very good color stability - Low lumen maintenance over the life of ... Lieske Part No.: 988106 Mfg Part No: 4008321525499 Type: HQI-TS 2000/NDL/S |
6.950,20 EUR
≈ £5,810.37 | ≈ $7,735.57
Made to order · Delivery time approx. 20 workdaysinfo_outline
|
 |
Osram 4008321526809 HQI-T 2000W/D E40 halogen metal halide lamp quartz
Metal halide lamps for enclosed luminaires. Product features: POWERSTAR® quartz technology. Light colors: neutral white (N), daylight (D). Product advantages: High efficiency. E40 screw base for easy ... Lieske Part No.: 552203 Mfg Part No: 4008321526809 Type: HQI-T 2000W/D E40 RWL1 |
1.973,07 EUR
≈ £1,649.49 | ≈ $2,196.03
Made to order · Delivery time approx. 20 workdaysinfo_outline
|
 |
Osram 4008321527011 HQI-T 2000W D/I E40 halogen metal halide lamp
Metal halide lamps for enclosed luminaires. Product features: POWERSTAR® quartz technology. Light colors: neutral white (N), daylight (D). Product advantages: High efficiency. E40 screw base for easy ... Lieske Part No.: 935593 Mfg Part No: 4008321527011 Type: HQI-T 2000W/D/I E40 RWL1 |
2.385,72 EUR
≈ £1,994.46 | ≈ $2,655.31
Made to order · Delivery time approx. 20 workdaysinfo_outline
|
 |
Osram 4008321527035 HQI-T 1000W/D E40 halogen metal halide lamp 1000 Watt
Metal halide lamps for enclosed luminaires. Product features: POWERSTAR® quartz technology. Light colors: neutral white (N), daylight (D). Product advantages: High efficiency. E40 screw base for easy ... Lieske Part No.: 452378 Mfg Part No: 4008321527035 Type: HQI-T 1000W/D E40 RWL1 |
-79% 367,06 EUR 1.781,91 EUR
≈ £306.86 | ≈ $408.54
Made to order · Delivery time approx. 20 workdaysinfo_outline
|
 |
Osram 4008321528261 HQI-E 1000W/N E40 Powerstar halogen metal halide lamp
Metal halide lamps with quartz technology for enclosed luminaires. Product features: POWERSTAR® quartz technology. Light colors: neutral white (NDL), daylight (D). Product advantages: E40 screw base ... Lieske Part No.: 251260 Mfg Part No: 4008321528261 Type: HQI-E 1000W/N E40 |
2.672,73 EUR
≈ £2,234.40 | ≈ $2,974.75
Made to order · Delivery time approx. 20 workdaysinfo_outline
|
 |
Osram 4008321530660 HQI-TS 2000W/N/L K12S halogen metal halide lamp
Long arc, without outer bulb for enclosed luminaires. Product features: POWERSTAR® quartz technology. Product advantages: Very high efficiency. Very high luminous flux. Ideal for compact floodlights. Lieske Part No.: 779035 Mfg Part No: 4008321530660 Type: HQI-TS 2000W/N/L K12S |
6.726,19 EUR
≈ £5,623.09 | ≈ $7,486.25
Made to order · Delivery time approx. 20 workdaysinfo_outline
|
 |
Osram 4008321591944 HQI-TS 1000/NDL/S high-pressure discharge lamp
Short arc, without outer bulb for enclosed luminaires. Product features: POWERSTAR® quartz technology. Light colors: neutral white (NDL), daylight (D). Product advantages: Very good color rendering. Lieske Part No.: 541922 Mfg Part No: 4008321591944 Type: HQI-TS 1000/NDL/S |
7.174,78 EUR
≈ £5,998.12 | ≈ $7,985.53
Made to order · Delivery time approx. 20 workdaysinfo_outline
|
 |
Osram 4008321665379 HQI-T 2000W/N/I POWERSTAR halogen metal halide lamp
Metal halide lamps for enclosed luminaires. Product features: POWERSTAR® quartz technology. Light colors: neutral white (N), daylight (D). Product advantages: High efficiency. E40 screw base for easy ... Lieske Part No.: 711925 Mfg Part No: 4008321665379 Type: HQI-T 2000W/N/I |
422,87 EUR
≈ £353.52 | ≈ $470.65
Delivery time from supplier's stock (ca.) 3 workdaysinfo_outline
|
 |
Osram 4008321677846 HQI-T 250W/D PRO E40 halogen metal halide lamp
Metal halide lamps with quartz technology for enclosed luminaires. Product features: POWERSTAR® quartz technology. Light colors: neutral white (N), daylight (D). Product advantages: E40 screw base ... Lieske Part No.: 898050 Mfg Part No: 4008321677846 Type: HQI-T 250W/D PRO E40 |
68,86 EUR
≈ £57.57 | ≈ $76.64
Made to order · Delivery time approx. 20 workdaysinfo_outline
|
 |
Osram 4008321677860 HQI-BT 400W/D PRO E40 high-pressure discharge lamp
Metal halide lamps with quartz technology for enclosed luminaires. Product features: POWERSTAR® quartz technology. Light colors: neutral white (N), daylight (D). Product advantages: E40 screw base ... Lieske Part No.: 596516 Mfg Part No: 4008321677860 Type: HQI-BT 400W/D PRO E40 |
68,45 EUR
≈ £57.22 | ≈ $76.18
Made to order · Delivery time approx. 20 workdaysinfo_outline
|
 |
Osram 4008321677907 HQI-E 250W/D PRO COATED E40 halogen metal halide lamp
Metal halide lamps with quartz technology for enclosed luminaires. Product features: POWERSTAR® quartz technology. Light colors: neutral white (NDL), daylight (D). Product advantages: E40 screw base ... Lieske Part No.: 516111 Mfg Part No: 4008321677907 Type: HQI-E 250W/D PRO COATED E40 |
84,44 EUR
≈ £70.59 | ≈ $93.98
Delivery time from supplier's stock (ca.) 3 workdaysinfo_outline
|
 |
Osram 4008321931153 HMI 1200W/DXS SFC15,5 VS1 halogen metal halide lamp
HMI 1200W/DXS SFC15,5 VS1 OSRAM Lieske Part No.: 1285384 Mfg Part No: 4008321931153 Type: HMI 1200W/DXS SFC15,5 VS1 |
320,87 EUR
≈ £268.25 | ≈ $357.13
Made to order · Delivery time approx. 20 workdaysinfo_outline
|
 |
Osram 4008321979063 HQI-T 2000W/N/E SUPER E40 high-pressure discharge lamp
Metal halide lamps for enclosed luminaires. Product features: POWERSTAR® quartz technology. Light colors: neutral white (N), daylight (D). Product advantages: High efficiency. E40 screw base for easy ... Lieske Part No.: 722930 Mfg Part No: 4008321979063 Type: HQI-T 2000W/N/E SUPER E40 |
2.690,48 EUR
≈ £2,249.24 | ≈ $2,994.50
Made to order · Delivery time approx. 20 workdaysinfo_outline
|
 |
Osram 4008321979087 HQI-T 2000W/N/SN SUPER E40 high-pressure discharge lamp
Metal halide lamps for enclosed luminaires. Product features: POWERSTAR® quartz technology. Light colors: neutral white (N), daylight (D). Product advantages: High efficiency. E40 screw base for easy ... Lieske Part No.: 387279 Mfg Part No: 4008321979087 Type: HQI-T 2000W/N/SN SUPER E40 |
2.726,27 EUR
≈ £2,279.16 | ≈ $3,034.34
Made to order · Delivery time approx. 20 workdaysinfo_outline
|
 |
Osram 4050300015774 NAV-E 100W SUPER 4Y E40 VIALOX sodium vapor high-pressure lamp
VIALOX NAV < SUPER 4 Y Ellipsoid shape, coated Operation with ignitor, base E 40 Power: 100 W Luminous flux: 9500 Dimensions: 75/186 mm Lieske Part No.: 2054779 Mfg Part No: 4050300015774 Type: NAV-E 100W SUPER 4Y E40 RWL1 |
413,82 EUR
≈ £345.95 | ≈ $460.58
Made to order · Delivery time approx. 20 workdaysinfo_outline
|
 |
Osram 4050300228327 HTI 400W/24 55V halogen metal halide lamp KLR a=24
Product advantages: Highly efficient lighting system for coupling light into light guides. Product features: Short arc lamps with dichroic focusing cold light reflector. Areas of application: Medical ... Lieske Part No.: 657116 Mfg Part No: 4050300228327 Type: HTI 400W/24 FS1 |
1.852,82 EUR
≈ £1,548.96 | ≈ $2,062.19
Made to order · Delivery time approx. 20 workdaysinfo_outline
|
|
|
Osram 4050300284293 HMI 2500W/SE XS 115 V G38 AC discharge lamp
Product advantages: Very high light output of up to 100 lm/W. Product features: Color temperature: approx. 6,000 K (daylight). Dimmable. Hot re-ignition possible. High color rendering index: Ra > ... Lieske Part No.: 1051152 Mfg Part No: 4050300284293 Type: HMI 2500W/SE G38 VS1 |
662,63 EUR
≈ £553.96 | ≈ $737.51
Made to order · Delivery time approx. 20 workdaysinfo_outline
|
 |
Osram 4050300506791 HBO 200W 57V/DC 57V FS1 mercury vapor short-arc lamp 57VDC
Product advantages: High radiance. High radiation output in the UV and visible range. Product properties: Multi-line spectrum. Areas of application: Fluorescence microscopy. UV curing. Wide variety of ... Lieske Part No.: 874141 Mfg Part No: 4050300506791 Type: HBO 200W 57V/DC 57V FS1 |
8.180,83 EUR
≈ £6,839.17 | ≈ $9,105.26
Made to order · Delivery time approx. 20 workdaysinfo_outline
|
 |
Osram 4050300507095 HBO 100W/2 20 V DC mercury vapor short-arc lamp
Product advantages: High radiance. High radiation output in the UV and visible range. Product properties: Multi-line spectrum. Areas of application: Fluorescence microscopy. UV curing. Wide variety of ... Lieske Part No.: 606776 Mfg Part No: 4050300507095 Type: HBO 100W/2 FS1 |
4.178,86 EUR
≈ £3,493.53 | ≈ $4,651.07
Made to order · Delivery time approx. 20 workdaysinfo_outline
|
1 2
FAQ
What is the difference between HQI and CDM/CMH?
HQI = classic metal halide lamp with quartz envelope. CDM/CMH = ceramic burner tube, better colour consistency, higher colour rendering, faster re-ignition.
Can HQI be replaced by LED?
Yes – LED spots with G12 socket or LED spotlights replace CDM lamps. Pay attention to identical luminous flux (lm) and beam angle, not just wattage.
Why Industry-Electronics?
| ✓ B2B specialist since 1990 Lieske Elektronik supplies companies, authorities and institutions – personal expert advice instead of anonymous mass processing. |
✓ 625,000+ articles From standard lamps to specialty lighting – indoor, outdoor, industrial and medical from a single source. |
✓ Expert advice & fast delivery Advice on colour temperature, socket, protection class and energy efficiency. Contact: 07666 / 88499-0. |