Osram 645957 FH 21W/827 G5

Osram 645957 FH 21W/827 G5 is a 21W Osram T5 Fluorescent lamp with 2700K color temperature, G5 Miniature Bi-Pin base, and maximum overall length. Product Code: 645957.

Product Overview

Osram T5 fluorescent lamps are designed for commercial and industrial lighting applications where correct lamp matching is critical.

• High efficiency T5 fluorescent lamp
• Consistent light output and color stability
• Designed for electronic T5 ballasts
• Common in commercial, retail, and maintenance applications

Technical Specifications

• Brand: Osram
• SKU: OFLB21W827G5
• Product Code: 645957
• Wattage: 21W
• Lamp Type: T5 Fluorescent
• Base: G5 Miniature Bi-Pin
• Length:
• Color Temperature: 2700K

Before You Order

• Match by product code (645957)
• Verify wattage and length
• T5 lamps are not compatible with T8/T12
• Confirm ballast compatibility

Additional Information

Matching exact specifications is critical to avoid incorrect orders and ensure compatibility.