EiKO 400W Metal Halide ED37 Lamp – E39 Base | 4000K | 36,000 Lumens

For powerful, high-output lighting in commercial and industrial settings, this 400W metal halide lamp from EiKO delivers up to 36,000 initial lumens in a crisp 4000K neutral white. The ED37 bulb shape and E39 mogul base make it ideal for high bay fixtures, parking lots, gymnasiums, and more.

This ballast-dependent lamp is rated for dry location use and features a service life of up to 20,000 hours. It’s a go-to choice for replacing legacy HID lamps where brightness and reliability matter.

Key Features:

• Wattage: 400W

• Bulb Shape: ED37

• Base Type: E39 (Mogul)

• Color Temperature: 4000K (Neutral White)

• Initial Lumens: 36,000

• Mean Lumens: 23,000

• Rated Life: 20,000 hours

• CRI: 70+

• Non-Dimmable

• Max Length: 11.5" (292.1 mm)

• Dry Location Rated

• Brand: EiKO

Applications:

• High bay lighting

• Gymnasiums and arenas

• Outdoor security or flood lighting

• Industrial and warehouse facilities

• Replacement for legacy 400W HID lamps