Specification Sheet

Lamp Type HID
Bulb Type ET18
Base Type E39
Wattage 400
Color Temperature 2100
Color Rendering Index CRI 22
Warm Cool
S1941 ET18 HID
LU400 CLEAR HPS MOG
Lighting Facts Per Bulb
Brightness 51000 lumens
Estimated
Energy Cost
$48.18
per year, based on 3 hrs/day, 11c/kWh.
Energy cost depends on utility rates and light
use.
Average Life 21.9 years
Based on 3 hrs/day
Light Appearance
2100 K
Energy Used 400 watts
Product Information
Features
High Efficacy
Long Life
Universal operating position
Product Specifications
Item Number Technology UPC Voltage Watts
Incandescent
Equivalent
Lamp Shape Base
S1941 HID * n/a 400 n/a ET18 Mogul
ANSI Base Lamp Code
Dimmable/Non-
Dimmable
Finish MOL in inches MOD in inches Initial Lumens
Average Rated
Hours
E39 LU400 n/a n/a 9 5/8 2 1/4 51000 24000
Kelvin Temp Color CRI
Beam Spread
Deg
Pack Package Type ENERGY STAR RoHS Compliant
2100 n/a 22 n/a 12 n/a n/a Yes