OSRAM HALOPIN ECO | 33W G9 | 230V Energy-Saving Halogen

The Osram 66733 (Halopin ECO) is a compact, high-performance halogen capsule designed to replace standard 40W G9 lamps while consuming only 33W. Delivering 460 lumens of crisp 2900K Warm White light, this lamp features Ra=100 color rendering, making it the gold standard for architectural and decorative lighting. Engineered with Osram’s robust pinch-seal technology, it is approved for use in open luminaires (IEC 60598-1) and includes an integrated safety shutdown function. Its UV-filter glass prevents the fading of illuminated objects, making it an ideal choice for galleries, retail displays, and modern residential fixtures.

Product Overview

The Osram Halopin ECO series represents a major step in the miniaturization of high-voltage halogen technology. By eliminating the need for a transformer, this 230V lamp allows for revolutionary, ultra-slim luminaire designs. The 33W ECO model provides brilliant accent lighting with immediate 100% brightness upon startup. It is fully dimmable, allowing users to create the perfect ambiance while benefiting from up to 30% reduced heat output compared to traditional halogen capsules. Its mercury-free construction and easy disposal via household waste make it a more environmentally conscious choice for modern homes and commercial spaces.

• Natural Color Rendering: A CRI of 100 ensures colors appear rich and true to life.
• Integrated Safety: Complies with IEC 60432-2 with a built-in fuse and safety shutdown function.
• UV Protection: Integrated UV filter prevents premature aging or yellowing of fabrics and artwork.
• Open Fixture Rated: Safe for use in open luminaires according to IEC 60598-1.

Technical Specifications

• Brand: Osram
• Model: Halopin ECO 66733 (33W/230V)
• Wattage: 33W (Equivalent to 40W Standard)
• Voltage: 230V - 240V AC
• Base Type: G9 (Plug-in Bi-Pin)
• Luminous Flux: 460 Lumens
• Color Temperature: 2900K (Warm White)
• CRI: 100 / Ra 100
• Rated Average Life: 2,000 Hours
• Dimensions: 43mm (Length) x 14mm (Diameter)
• MPN: HSGST/C/UB-33-230-G9-22

Installation & Application

• No Transformer Needed: Direct connection to 230V/240V mains power simplifies fixture wiring.
• Maintenance: To maximize lamp life, avoid touching the quartz glass with bare hands; skin oils can cause the bulb to overheat and burst.
• Versatility: Ideal for wall-mounted sconces, chandeliers, furniture lighting, and reading lamps.
• Dimming: Compatible with both leading-edge and trailing-edge phase-cut dimmers.