The LEDVANCE OSRAM LED ST8MS-EM/7.3W/4000K/600mm/EM is a new-generation 600 mm tubular LED lamp with an integrated microwave motion sensor. It is built for CCG luminaires or direct AC mains connection and replaces conventional G13 fluorescent tubes without any change to CCG wiring. Its primary application is in areas where lights should activate on occupancy — car parks, warehouses, stairwells, apartment block corridors, and storage spaces.

The tube features automatic dimming to 20% output after 5 minutes of no motion, and full switch-off 7 minutes after the last detected movement. The glass body includes a PET fragment-protection coating, and the design is mercury-free and RoHS-compliant. It is VDE-certified per IEC62776 and carries an IP20 rating with an A++ energy class.

Key Features

• 600 mm G13 LED tube replacing T8 fluorescent lamps — no CCG rewiring required
• Built-in 5.8 GHz microwave sensor for motion detection up to 5 m
• Auto-dim to 20% after 5 minutes without motion; auto-off 7 minutes after last detection
• Glass tube with PET fragment-protection coating — suitable for food industry environments
• Mercury-free and RoHS-compliant
• VDE-certified per IEC62776; energy class A++

Product Benefits

• Up to 90% energy savings compared to conventional fluorescent lamps, further enhanced by motion-triggered dimming
• Microwave technology allows use inside closed luminaires — sensor works through the housing
• Fragment-protection PET coating supports HACCP compliance in food production and presentation environments
• No rewiring or ballast change needed — direct, fast replacement of existing G13 T8 lamps
• Operates at ambient temperatures from -20 to +50°C, covering unheated storage and car park environments
• High load-cycle resistance for locations with frequent switching events

Technical Specifications

• Model: LED ST8MS-EM/7.3W/4000K/600mm/EM
• Power: 7.3 W
• Colour Temperature: 4000 K
• Length: 600 mm
• Base: G13
• Luminous Flux: 1100 lm
• Colour Rendering Index Ra: 83
• Sensor Type: Microwave, 5.8 GHz
• Motion Detection Range: up to 5 m
• Recommended Max Mounting Height: 5 m
• Dim Level (no motion, after 5 min): 20% output
• Auto-off (after last detection): 7 minutes
• Energy Consumption: 8 kWh/1000h
• Energy Class: A++
• Protection Rating: IP20
• Certifications: CE, VDE (IEC62776)
• Operating Temperature: -20 to +50°C
• Mercury: Free, RoHS-compliant
• Compatible Control Systems: Low-loss and conventional control gear (CCG); not compatible with electronic control systems

Why You'll Love It

• Motion-activated dimming means energy is only consumed at full output when the space is occupied — particularly effective in low-traffic corridors and car parks
• Microwave sensor penetrates closed luminaire housings, so no open-frame fixture is needed
• VDE certification and IEC62776 compliance confirm independent electrical safety verification
• PET fragment coating gives peace of mind in kitchens, food storage, and retail food displays