Home » Emergency Lights » Thermoplastic Emergency Lights » Ultracompact LED Emergency Light – 1W or 1.5W, Remote-Capable
White curved dual-head LED emergency light with adjustable round heads, front angle view
Ultracompact LED emergency light – front view with dual adjustable heads and test button
Black dual-head LED emergency light with adjustable round lamp heads, wall-mount housing
White curved dual-head LED emergency light with adjustable round heads, front angle view
Ultracompact LED emergency light – front view with dual adjustable heads and test button
Black dual-head LED emergency light with adjustable round lamp heads, wall-mount housing

Ultracompact LED Emergency Light – 1W or 1.5W, Remote-Capable

SKU: LED-51-BL
$45.99
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Ultracompact LED Emergency Light - 120/277 VAC, 90-Min Battery, 2× 1 W (LED-51) / 2× 1.5 W (LED-52), Remote-Capable 2 W (LED-52 Opt.), UL 94 V-0, cULus 924 (Damp) - Features & Specs

For add-on lamps, start with emergency lighting remote heads, and if you need extra capacity, compare remote-capable emergency lights. The LED-51/52 Tempo Pro Ultracompact LED Emergency Lighting Unit delivers powerful, uniform egress lighting from a slim, flame-rated thermoplastic housing. Model LED-51 uses two 1 W heads (~220 lm total); LED-52 upgrades to two 1.5 W heads (~300 lm) with optional 2 W remote-capable output and Guardian™ self-test diagnostics. Fast J-box mounting supports wall or ceiling installs.

cULus 924 Damp Location 120/277 VAC 90-Min Runtime 2× 1 W (51) / 2× 1.5 W (52) Remote-Capable 2 W (52 Opt.) UL 94 V-0 5-Year Warranty

Key Features

  • Two fully adjustable LED heads: LED-51 (2×1 W ˜ 220 lm), LED-52 (2×1.5 W ˜ 300 lm)
  • Sample spacing @ 7.5' MH: LED-51 34' (3' path) / 28' (6' path); LED-52 41' (3' path) / 35' (6' path)
  • Dual-primary 120/277 VAC, 60 Hz input; maintenance-free Ni-Cd battery (LED-51/52)
  • 90-minute emergency run time; 24-hour recharge; solid-state transfer; LVD & brownout protection
  • Option G2 self-test/diagnostics (LED-52 only)
  • Option R2 remote capacity 2 W @ 3.6 VDC (LED-52 only), compatible with JLED / RL1-WP / RL52 heads
  • Injection-molded, corrosion-resistant UL 94 V-0 thermoplastic; finishes: white or black
  • Operating temp: 10–40 °C (50–104 °F); Damp Location listed
  • Universal back-plate knockout pattern for wall or ceiling mount; optional IHB bracket for strut/I-beam/pole mount
  • Compact size: 7.31" W × 4.25" H × 2.19" D

Related Emergency Lighting Guides

3.6V Wiring Guide Voltage Drop & Wire Size

Spec Sheet

Download LED-51/52 Emergency Unit Spec Sheet (PDF)

Electrical

  • Input: 120/277 VAC, 60 Hz
  • Battery: Ni-Cd (LED-51/52); NiMH on LED-52-R2 remote-capable models
  • Diagnostics: G2 self-test on LED-52 (monthly + annual 90-min tests)

Mounting

  • Universal J-box back-mount for wall or ceiling
  • Optional IHB bracket for strut, I-beam, or pole mounting

Warranty / Listings

  • 5-year warranty on electronics & housing; battery 5-year prorated
  • cULus 924 Listed; meets NFPA 101 & NEC; Damp Location rated

Buying support

Product details and buying checks

Review specs, documents, buying checks, compatible products, and FAQs before ordering.

  • NFPA 101
  • Damp Location
  • LED
  • Emergency
  • Emergency Lights

Key features

  • Two fully adjustable LED heads: LED-51 (2×1 W ˜ 220 lm), LED-52 (2×1.5 W ˜ 300 lm)
  • Sample spacing @ 7.5' MH: LED-51 34' (3' path) / 28' (6' path); LED-52 41' (3' path) / 35' (6' path)
  • Dual-primary 120/277 VAC , 60 Hz input; maintenance-free Ni-Cd battery (LED-51/52)
  • 90-minute emergency run time; 24-hour recharge; solid-state transfer; LVD & brownout protection
  • Option G2 self-test/diagnostics (LED-52 only)
  • Option R2 remote capacity 2 W @ 3.6 VDC (LED-52 only), compatible with JLED / RL1-WP / RL52 heads
  • Injection-molded, corrosion-resistant UL 94 V-0 thermoplastic; finishes: white or black
  • Operating temp: 10–40 °C (50–104 °F); Damp Location listed
  • Universal back-plate knockout pattern for wall or ceiling mount; optional IHB bracket for strut/I-beam/pole mount
  • Compact size: 7.31" W × 4.25" H × 2.19" D
Product family Emergency Lights
Option LED-51-BL
Listing NFPA 101
Runtime/service 90-minute emergency run time; 24-hour recharge; solid-state transfer; LVD & brownout protection
Environment Damp Location listed
Power LED heads: LED-51 (2×1 W ˜ 220 lm), LED-52 (2×1

Documents

Related Emergency Lighting Guides

3.6V Wiring Guide Voltage Drop & Wire Size

Spec Sheet

Download LED-51/52 Emergency Unit Spec Sheet (PDF)

Electrical
  • Input: 120/277 VAC , 60 Hz
  • Battery: Ni-Cd (LED-51/52); NiMH on LED-52-R2 remote-capable models
  • Diagnostics: G2 self-test on LED-52 (monthly + annual 90-min tests)
Mounting
  • Universal J-box back-mount for wall or ceiling
  • Optional IHB bracket for strut, I-beam, or pole mounting
Warranty / Listings
  • 5-year warranty on electronics & housing; battery 5-year prorated
  • cULus 924 Listed ; meets NFPA 101 & NEC ; Damp Location rated
Compliance notes
  • Confirm final fixture placement, runtime, and local code approval for the project.

Compare paths

Emergency Lights Compare the parent buying path. UL 924 Guide Review emergency egress compliance context. emergency lighting remote heads Review this related buying path. remote-capable emergency lights Review this related buying path. thermoplastic housing Review this related buying path. 3.6V Wiring Guide Review this related buying path.