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Emergency 110V Rope Light and Strip Light: how does it work?

The short answer

Emergency Rope Light, or emergency LED Strip Light, is normal 110V Rope Light with a battery pack plugged in line. While the mains is on, the pack charges and the Strip Light runs as normal. When the mains fails, the pack takes over and keeps the Strip Light running for up to 3 hours at reduced brightness, so stairwells and escape routes stay lit.

The pack: 138223

Emergency timeUp to 180 minutes, at reduced brightness
CoverageUp to 100m of Rope Light per pack: two standard 50m reels plugged together, or 100m of super bright Rope Light (wired in parallel)
Input100 to 277V AC, 50/60Hz
Charge time24 hours
ProtectionIP65
Operating temperature-30°C to +50°C
ConnectionsPre-wired 16A plug and socket

Why you need it

HSE guidance is that where escape routes need artificial light, you provide emergency lighting that comes on if the primary lighting fails. On a construction site that usually means stairwells, corridors and the route to the exit. Strip Light is already the best way to light a stairwell evenly; the emergency pack means it doesn't go dark when a breaker trips or the generator stops.

How to set it up

  1. Plug the pack in line between the 110V supply and the Strip Light reel.
  2. Leave it on charge for 24 hours before you rely on it.
  3. Test it by switching off the supply and walking the route.
  4. Use one pack for every 100m of Rope Light. Ask us if you're not sure how many packs your layout needs.

Other emergency options

For the whole picture, see how to light a stairwell on a construction site and our 110V LED Strip Light guide.

Questions we get asked

Can Rope Light (Strip Light) work as emergency lighting?

Yes. Add the 138223 emergency battery pack in line and the Rope Light keeps running for up to 3 hours at reduced brightness when the mains fails. One pack backs up to 100m of Rope Light.

How long does emergency Strip Light stay on?

Up to 3 hours (180 minutes) at reduced brightness, once the 138223 pack has had its 24-hour charge.

How much Rope Light does one emergency pack cover?

One pack backs up to 100m of Rope Light: two standard 50m reels plugged together, or 100m of the super bright Rope Light, which is wired in parallel.

Can I use the emergency pack outdoors?

Yes. The 138223 pack is IP65 and works from -30°C to +50°C.

When is emergency lighting needed on site?

Where failure of the normal lighting would put people at risk, such as stairwells and escape routes. HSE guidance is to provide emergency lighting that comes on if the primary lighting fails.

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