Transit · Hybrid panel

SL3923-71 Hybrid Emergency Panel

Four-foot pendant or surface-mount panel for transit, subway, and rail egress. Runs on 90–277VAC primary with 600VDC traction-power as a sustaining feed at 30% output, plus integrated battery backup for the final emergency layer.

Input 90–277VAC + 600VDC (30%) + battery Output 3500 lumens @ 3500K Listing UL · IP65 · IK10 Length 4 ft pendant or surface
SL3923-71 hybrid emergency panel product render
Hybrid panel · Active

Linear ambient that survives the worst transit power event

The SL3923-71 delivers a clean linear wash across station mezzanines, platform ceilings, and tunnel approaches under normal operation, then steps down gracefully to 30% output on 600VDC traction-power if the building feed is lost. Battery backup sustains an egress-rated level for the final emergency window. Designed for environments where lumen continuity matters as much as raw output.

  • ✓ 90–277VAC universal AC input
  • ✓ 600VDC traction-power sustaining feed at 30% output
  • ✓ Battery backup, sealed integrated pack
  • ✓ 3500 lm at 3500K (CCT options 3000–5000K)
  • ✓ UL listed, IP65, IK10 vandal-rated
  • ✓ 4 ft length, pendant or surface mount

Specifications

AC input
90–277VAC, 50/60Hz
DC input
600VDC traction-power (30% output)
Battery
Integrated sealed pack, code-compliant runtime
Light output
3500 lumens @ 3500K (3000K, 4000K, 5000K options)
CRI
≥80 standard; ≥90 optional
Listings
UL, IP65, IK10, NFPA 130
Optional
MIL-STD-461 EMI hardening, cold-rated components, custom CCT
Form
4 ft linear panel, pendant or surface

Part of the Clear-Vu transit emergency family

Pairs with the SL-4095 triple-feed downlight and the SL3923-79 600VDC-only fixture to deliver a complete tunnel-to-platform emergency lighting layer.

See all transit fixtures