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RAB T10EM-17-48P-850-SE-BYP - 4-Ft 17W LED T10 Bypass Emergency Battery Backup - 5000K

32W T8 Fluorescent Equivalent - 2,105 Lumens - 80 CRI - 140° Beam Angle - G13 Base - 120-277V

Part # : 166165
Availability: In stock
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Color Temp

Product Description

RAB's T10EM tube is designed and engineered as an all-in-one, general purpose lighting and battery-powered emergency backup LED solution. The tube can be switched on as a normal lamp, providing high lumen efficacy and supporting on/off switching operation. The integrated batteries and emergency driver provide a minimum of 90 minutes of light. The all-in-one T10. General and emergency lighting all in one lamp.

  • Built-in lithium batteries for emergency lighting
  • Reduces maintenance and replacement costs with longer lifespan
  • Replace traditional 32W fluorescent linear tubes
  • Rated for use in enclosed fixtures in dry or damp locations
  • Provides 90 minutes of light at 400 lumens under emergency use
  • 50,000-hour LED lifespan with 5-Year, No-Compromise Warranty

Product Specifications

  • Manufacturer's Number: T10EM-17-48P-850-SE-BYP
  • Brand: RAB Lighting
  • UPC Number: 192552015400
  • GTIN: 00192552015400
  • Wattage: 17 Watt
  • Bulb Type: LED
  • Bulb Shape: T10
  • Base Type: G13
  • DLC Qualified: Yes
  • Meets NSF Requirements: Yes
  • UL Listed: Yes
  • Fluorescent Equivalent: 32W T8
  • Dimmable: Yes
  • Color Temp: 5000K
  • Bulb Color: Cool White
  • Lumens: 2105
  • CRI: 80
  • Beam Angle: 140°
  • Voltage: 120-277V
  • ROHS Compliant: Yes
  • Lens: Frosted
  • Length: 47.64"
  • Diameter: 1-5/16"
  • Finish: White
  • Life Hours: 50,000 Hours
  • Warranty: 5 Years
  • Weight (LBS): 0.4
  • Case Quantity: 25

Applications/Usage & Features

Technical Specifications


Dimmable: Yes

Dimming Type: TRIAC/ELV @ 120V

Input Voltage: 120-277V

Operating Frequency: 50/60Hz

Operating Temperature: 32°F to 104°F (0°C to 40°C)

Battery Operation: 90 minutes

Light Output on Battery: 400 lm; 3W

Battery Type: Lithium

Recharge Time Required: 24-hours

Discharge Temperature: -4°F to 140°F (-20°C to 60°C)

LED Characteristics

Color Temperature: 5000K

Color Accuracy (CRI): ≥80 CRI

R9 Value: High color performance with R9 less than or equal to 4

Color Consistency:

Color Stability: LED color temperature is warrantied to shift no more than 200K in color temperature over a 5-year period

Color Uniformity: RAB's range of Correlated Color Temperature follows the guidelines of the American National Standard for Specifications for the Chromaticity of Solid State Lighting (SSL) Products, ANSI C78.377-2017.


Installation Method: UL Type B, Ballast Bypass


Base Type: G13

Beam Angle: 140°

Nominal Length: 4 FT

Bulb Shape: T10

Endcap Material: Polycarbonate and copper

Enclosure Material: Polycarbonate and Aluminum

Lens Finish: Frosted


Description: Designed and engineered as an all-in-one general purpose lighting and battery powered emergency backup LED solution.

Product Type: Linear Tube

Wattage Equivalency: 32W T8 Fluorescent

Input Wattage: 17W

Lumens (Nominal): 2,105 Lm

Efficacy: 124 Lm/W

L70 Lifespan: 50,000-Hour LED lifespan based on IES LM-70 results


Safety Listing: UL Classified, UL Recognized

Environment: Suitable for use in dry and damp environments

Fixture Rating: Enclosed

California Energy Commission (CEC) Status: Lawful for Sales in California

NSF Listed: NSF/ANSI Standard 2 - Food Equipment (noncontact), Splash Zone, and Non-Food Zone. (Not for Direct Food Zone without additional fixture considerations)

RoHS: Mercury and UV free. RoHS-compliant components.

FCC: Complies with Part 15 of the FCC Rules

DLC Model Number: T10360(T10EM-17-48P-850-SE-BYP)

DLC Listed: This product is on the Design Lights Consortium (DLC) Qualified Products List and is eligible for rebates from DLC Member Utilities. Designed to meet DLC 5.1 requirements.

DLC Product Code: S-O04MP6


Accessories: T10EM-ACC KIT Test switch kit with lampholders

Warranty: RAB warrants that our LED products will be free from defects in materials and workmanship for a period of five (5) years from the date of delivery to the end user, including coverage of light output, color stability, driver performance and fixture finish. RAB's warranty is subject to all terms and conditions found at

Note: All values are typical (tolerance +/- 10%)

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