31
CPSC NEISS Data 2005–2021

Trouble Lights Or Extension Work Lights

Twenty years of CPSC NEISS emergency-room records for this consumer product category, combined with demographic breakdowns, multi-year injury trends, and matching recall notices.

Home Communication & Entertainment · CPSC Code 877

Up 30% over 5 years

The verdict

Trouble Lights Or Extension Work Lights carry a danger score of 31/100 (low risk), driven by roughly 99 ER-treated injuries a year that are rising by about 30% over the last five years.

31/100
danger score (low risk)
99
ER visits per year (avg)
12.2%
end in hospital admission
35-44
most-injured age group

Every figure is rendered from the CPSC NEISS record for product code 877 - last data year 2021.

PlainSafety danger score

0/100100/10031/100
PlainSafety danger score

Source: CPSC NEISS danger-score model As of 2021

How this 31/100 score is built

The score is computed from four CPSC-derived factors for trouble lights or extension work lights - no opinion, no editorializing:

  • Injury volume99 ER visits/yr
  • Severity (hospitalization rate)12.2%
  • Fatality rate0.00%
  • 5-year trend+30%

See the full methodology for the exact weighting of each factor.

What the CPSC Data Shows

Trouble Lights Or Extension Work Lights (CPSC product code 877, in the Home Communication & Entertainment category) generate an estimated 99 emergency-room visits every year in the United States, adding up to roughly 789 ER-treated injuries across the 17-year span from 2005 to 2021. PlainSafety derives a danger score of 31/100 for this category (low risk), combining raw injury volume, demographic reach, severity of outcome, and multi-year trend. The five-year trajectory shows that injury counts are rising by about 30% over the last five years, with the busiest year on record being 2005 (165 estimated ER visits) and the quietest 2021 (17 estimated visits).

The single most common ER diagnosis for trouble lights or extension work lights is concussion to the head, accounting for approximately 140 visits across the 20-year NEISS window, followed by laceration to the finger (120 cases). The 35-44 age group absorbs the largest share of injuries, about 237 cases over the NEISS window, and males appear slightly more often than the opposite sex in that cohort. Severity outcomes from the NEISS disposition field show that 12.2% of ER visits involving this product end in hospital admission or transfer.

Beyond the hospital-sampled NEISS projections, this page also aggregates 23 consumer incident reports filed directly on SaferProducts.gov, plus 13 anonymized ER narratives - together forming a layered picture of how trouble lights or extension work lights fail in real households. Every figure on this page comes from CPSC-published data: NEISS projects national estimates from a probability sample of about 100 U.S. hospital emergency departments, while SaferProducts.gov collects voluntary reports from consumers, manufacturers, and clinicians. The danger score, trend indicators, and demographic breakdowns update automatically when CPSC releases a new yearly NEISS file, which is why this page is dated 2021-12-31. For regulatory context, consult CPSC recall notices and the SaferProducts.gov public database linked below.

99
Injuries / Year
12.2%
Hospitalization Rate
0.00%
Fatality Rate

Annual Injury Estimates (2005–2021)

050100150200 20052007200820112012201820202021 17
Estimated annual emergency-room visits for Trouble Lights Or Extension Work Lights, CPSC NEISS

Source: CPSC NEISS national injury estimates As of 2021

Source: CPSC NEISS national estimates CPSC NEISS national estimates Injuries represent ER-treated cases only

Who Gets Injured?

Age Group Male Female Total
15-24 129 0 129
25-34 46 0 46
35-44 220 17 237
45-54 0 68 68
55-64 155 75 230
65-74 78 0 78

Most Common Injuries

Body Part Diagnosis Est. Injuries
Head Concussion 140
Finger Laceration 120
Eyeball Radiation 79
Eyeball Contusions, Abr. 73
Head Laceration 70
Lower Arm Burns, Thermal 70
Neck Other 68
Toe Laceration 68
Finger Puncture 67
Upper Trunk Fracture 17
Lower Trunk Strain, Sprain 16

Severity Breakdown

Treated/examined And Released 81.1% (639)
Treated And Transferred 8.9% (70)
Treated And Admitted/hospitalized 7.9% (62)
Held For Observation 2.2% (17)

ER Visit Narratives

Real anonymized emergency room reports from the CPSC NEISS database.

Age 38 · Female · Upper Trunk · Fracture · 2021

38YOF PT WAS TAKING DOWN DECORATIVE LIGHTS AND FELL OUT THE 2ND STORY WINDOW. DX: LEFT RIB FX, CHEST WALL CONTUSION, HEAD INJURY.

Age 36 · Male · Eyeball · Contusions, Abr. · 2018

36 Y/O M HIT SELF IN EYE WITH TROUBLE LIGHT AND SUSTAINED A CORNEAL ABRASION

Age 41 · Male · Eyeball · Radiation · 2012

41YOM DEVELOPED PAIN IN EYES AFTER WORKING UNDER A WORK LIGHT UV KERATITIS

Age 32 · Male · Lower Trunk · Strain, Sprain · 2012

32YOM STRAINED LOWER BACK TRYING TO HANG AN EXTENSION LIGHT AT HOME

Age 38 · Male · Neck · Other · 2011

ACUTE EXAC. CHRONIC NECK PAIN: 38YOM IN BASEMENT LIFTING TROUBLE LIGHT,HIT HEAD HARD ON RAFTER, HEARD CRACK IN NECK, EXAC. CHRONIC NECK PAIN

Age 19 · Male · Head · Concussion · 2011

19 YOM WORKING ON CAR, LIGHTING FELL HIT PT IN HEAD. DX CONCUSSION

Age 60 · Female · Finger · Laceration · 2008

LACERATED FINGER ON DROP LIGHT AT HARWARE STORE

Age 55 · Male · Finger · Laceration · 2008

55 YOM WAS TRYING TO CATCH A SHOP LIGHT THAT FELL AND LACERATED HIS LEFT THUMB

Age 61 · Male · Lower Arm · Burns, Thermal · 2007

WORKING ON CAR WITH LIGHT, HIT GASLINE, BURNED ARMDX 2ND & 3RD DEGREE CIRCUMFERENTIAL BURN LOWER ARM

Age 61 · Male · Head · Laceration · 2007

PT WAS WORKING IN HIS GARAGE AND TRIPPED OVER AN EXTENSION CORD AND DROPPED A TROUBLE LIGHT ON HIS HEAD. DX: SCALP LACERATION

Age 50 · Female · Toe · Laceration · 2005

PT WORKING IN THE GARAGE AT HOME AND STRUCK RIGHT LITTLE TOE AGAINST THE METAL OF A SHOP LIGHT LACERATION TOE

Age 23 · Male · Finger · Puncture · 2005

PATIENT STUCK FINGER WITH A TEST LIGHT WHILE WORKING ON HIS CAR. PUNCTURE WOUND, LEFT INDEX FINGER.

Consumer Incident Reports

Reports filed by consumers on SaferProducts.gov.

9/5/2023 · Incident, No Injury · Sears Holdings Management Corporation · Pennsylvania

My Sears Crafsman model #5923 drop light stopped working. I disassembled and found melted wires.

8/21/2012 · Injury, First Aid Received by Non-Medical Professional · LF, LLC · Maryland

Purchased a Utilitech model 0320778 500 Watt portable halogen work light from Lowes. Assembled in accordance with manufacturer's instructions. Set unit on ground in accordance with manufacturer's instructions. Used in driveway in dry conditions. Approximately 2 minutes after plugging the unit it, the protective glass lens shattered explosively. Small, sharp shards of glass were thrown outwards from the device. I was approximately 4 feet away and was struck by the glass. I received minor cuts in two places. Glass shards were very difficult to clean up because of their small size and their "sharpness". Most of the lens remained intact but cracked like automotive safety glass. I don't know if the glass lens was defective or whether the entire design is defective. The unit generates alot of heat. My specific concerns are the force with which the glass shattered, the distance the shards were thrown, and the "sharpness" of the glass residue. I tried to contact the company to report the problem, but nobody answered their phone. I have no dog in this fight. I'll bring it back to Lowes and get a refund. I sent a note to Lowes and told them that I thought they are stocking a dangerous product. Maybe you can get them to pull the product too. Thanks and regards, [REDACTED]

8/20/2025 · No Incident, No Injury · Sunco Lighting · Missouri

An LED shop light manufactured by Sunco Lighting (model SHI_F-40W-5K-1PK) malfunctioned, causing an electrical fire. The fire was contained to the product, causing significant melting and release of smoke and toxic fumes and blackening of the ceiling above it. The product was installed and in operation in accordance with the product's instructions. It was the second light in a daisy-chain of two of the same product. The first light in the chain also malfunctioned, but did not catch fire, and was flashing and significantly dimmed with most of the LEDs not working. The product was removed and disassembled to investigate the cause, photographed, and disposed.

8/12/2015 · No Incident, No Injury · AutoZone, Inc. · Unspecified

To who it may concern, My name is [REDACTED]the name of my company is US Asian Marketing and Manufacturing. I do consulting work for a number of different Asia based manufacturers my telephone number is [REDACTED]. I have been marketing testing products for 25 years and sit on some STP consumer boards at UL. Over the last 3 years there has been a mass exodus in China from listing products with UL over to ETL( Intertek). The reason for this is UL stepped up its after market monitoring of off spec products and went to a three strikes you lose your listings law. Meaning, if you products are found to be off spec in the market 3 times your listings are suspended and you cannot use the UL mark. Please note the three companies listed on my testing reports in China all changed from UL to ETL over the last 3 years. There products are in 10,000 Ace Hardware stores Wal-Mart and on line with Harbor Freight and in the 800 stores. After many months of presenting my testing data and making complaints at ETL they refuse accept my complaints which should be against the law. They are not investing cheating on products at all and should be suspended as a safety testing agency. These products are below spec making their maximum amperage capacity and everything listed as per spec false and should all be recalled. I will send you another few reports also as this is not only being done in extension cords but lighting products too. PLEASE TAKE SOME ACTION AGAINST THIS TERRIBLE INJUSTICE TO THE AMERICAN COMSUMER [REDACTED]

8/12/2015 · Unspecified · Bayco Products · Unspecified

Text of Submitter's e-mail message dated August 10, 2015: Subject: Re: ETL Intertek Testing is not accepting field complaints Test Report 3 To Whom it may concern, Another test report, on Bayco Products at Auto Zone and Oreilly Auto 10,000 stores combined please only refer to the Bayco ETL products as UL has addressed and investigated there products while ETL has left all of these dangerous products on the stores shelves to sell to the US consumer [REDACTED] To who it may concern, My name is [REDACTED] the name of my company is [REDACTED]. I do consulting work for a number of different Asia based manufacturers my telephone number is [REDACTED]. I have been marketing testing products for 25 years and sit on some STP consumer boards at UL. Over the last 3 years there has been a mass exodus in China from listing products with UL over to ETL(Intertek). The reason for this is UL stepped up its after market monitoring of off spec products and went to a three strikes you lose your listings law. Meaning, if you products are found to be off spec in the market 3 times your listings are suspended and you cannot use the UL mark. Please note the three companies listed on my testing reports in China all changed from UL to ETL over the last 3 years. There products are in 10,000 Ace Hardware stores Wal-Mart and on line with Harbor Freight and in the 800 stores. After many months of presenting my testing data and making complaints at ETL they refuse accept my complaints which should be against the law. They are not investing cheating on products at all and should be suspended as a safety testing agency. These products are below spec making their maximum amperage capacity and everything listed as per spec false and should all be recalled. I will send you another few reports also as this is not only being done in extension cords but lighting products too. PLEASE TAKE SOME ACTION AGAINST THIS TERRIBLE INJUSTICE TO THE AMERICAN COMSUMER [REDACTED]

8/12/2015 · Unspecified · Bayco Products · Unspecified

Text of Submitter's message via e-mail dated August 10, 2015: Subject: Re: ETL Intertek Testing is not accepting field complaints Test Report 3 To Whom it may concern, Another test report, on Bayco Products at Auto Zone and Oreilly Auto 10,000 stores combined please only refer to the Bayco ETL products as UL has addressed and investigated there products while ETL has left all of these dangerous products on the stores shelves to sell to the US consumer [REDACTED] To who it may concern, My name is [REDACTED] the name of my company is [REDACTED]. I do consulting work for a number of different Asia based manufacturers my telephone number is [REDACTED]. I have been marketing testing products for 25 years and sit on some STP consumer boards at UL. Over the last 3 years there has been a mass exodus in China from listing products with UL over to ETL(Intertek). The reason for this is UL stepped up its after market monitoring of off spec products and went to a three strikes you lose your listings law. Meaning, if you products are found to be off spec in the market 3 times your listings are suspended and you cannot use the UL mark. Please note the three companies listed on my testing reports in China all changed from UL to ETL over the last 3 years. There products are in 10,000 Ace Hardware stores Wal-Mart and on line with Harbor Freight and in the 800 stores. After many months of presenting my testing data and making complaints at ETL they refuse accept my complaints which should be against the law. They are not investing cheating on products at all and should be suspended as a safety testing agency. These products are below spec making their maximum amperage capacity and everything listed as per spec false and should all be recalled. I will send you another few reports also as this is not only being done in extension cords but lighting products too. PLEASE TAKE SOME ACTION AGAINST THIS TERRIBLE INJUSTICE TO THE AMERICAN COMSUMER [REDACTED]

8/12/2015 · Unspecified · Bayco Products · Unspecified

Text of Submitter's e-mail message dated August 10, 2015: Subject: Re: ETL Intertek Testing is not accepting field complaints Test Report 3 To Whom it may concern, Another test report, on Bayco Products at Auto Zone and Oreilly Auto 10,000 stores combined please only refer to the Bayco ETL products as UL has addressed and investigated there products while ETL has left all of these dangerous products on the stores shelves to sell to the US consumer [REDACTED] To who it may concern, My name is [REDACTED] the name of my company is [REDACTED]. I do consulting work for a number of different Asia based manufacturers my telephone number is [REDACTED]. I have been marketing testing products for 25 years and sit on some STP consumer boards at UL. Over the last 3 years there has been a mass exodus in China from listing products with UL over to ETL(Intertek). The reason for this is UL stepped up its after market monitoring of off spec products and went to a three strikes you lose your listings law. Meaning, if you products are found to be off spec in the market 3 times your listings are suspended and you cannot use the UL mark. Please note the three companies listed on my testing reports in China all changed from UL to ETL over the last 3 years. There products are in 10,000 Ace Hardware stores Wal-Mart and on line with Harbor Freight and in the 800 stores. After many months of presenting my testing data and making complaints at ETL they refuse accept my complaints which should be against the law. They are not investing cheating on products at all and should be suspended as a safety testing agency. These products are below spec making their maximum amperage capacity and everything listed as per spec false and should all be recalled. I will send you another few reports also as this is not only being done in extension cords but lighting products too. PLEASE TAKE SOME ACTION AGAINST THIS TERRIBLE INJUSTICE TO THE AMERICAN COMSUMER [REDACTED]

7/7/2025 · No Incident, No Injury · LF, LLC · Pennsylvania

my kobolt light 415 lumens led battery-operated rechargeable handheld work light product no. 3626912, purchased on 12//09/2023 at [REDACTED] model number CT9015. Caught fire on 6/05/2025. it burnt my wall and plug wires, my desk and my diabetic gluco kit and when thrying to put out fire, because fire would not go out it burnt a hole in the bathtub, it took a long time to put out the fire. we had to throw it out in grass, the light stayed on and everything around it melted.

Showing 8 of 23 reports.

Product Recalls

Search for active and past recalls related to trouble lights or extension work lights on the CPSC website.

Frequently Asked Questions

How dangerous are trouble lights or extension work lights?

Based on 20 years of CPSC data, trouble lights or extension work lights have a danger score of 31/100 (low risk). An estimated 99 ER-treated injuries occur annually in the U.S. related to this product category.

What are the most common injuries from trouble lights or extension work lights?

The most common injury is concussion to the head, accounting for approximately 140 injuries over 20 years.

Are injuries from trouble lights or extension work lights increasing or decreasing?

Up 30% over 5 years.

Who is most at risk for trouble lights or extension work lights injuries?

The 35-44 age group accounts for the most injuries, with approximately 237 cases recorded over 20 years. Males are more frequently injured in this age group.

What happens when someone is injured by trouble lights or extension work lights?

Of all ER visits involving trouble lights or extension work lights, approximately 12.2% result in hospital admission. The majority of patients (87.8%) are treated and released from the emergency department.

How can I report a safety problem with trouble lights or extension work lights?

You can file a consumer incident report at SaferProducts.gov, the official CPSC reporting portal. Reports help the CPSC identify emerging hazards and trigger investigations or recalls. You can also call the CPSC hotline at 1-800-638-2772.

Safety Guides

What this means for you

Treat the 31/100 score as relative risk between products, not your personal odds of injury.

  • See where this category ranks against every other tracked product. Full rankings
  • Injuries cluster in the 35-44 age group, take extra care if that describes your household.
  • Check for active recalls on this product before you assume it is safe. CPSC recalls

NEISS estimates ER-treated injuries from a national probability sample of hospitals; they do not capture injuries treated elsewhere or not treated at all.

Data: CPSC National Electronic Injury Surveillance System (NEISS) 2005–2024 and SaferProducts.gov consumer incident reports. Injury estimates are based on a nationally representative probability sample of U.S. hospital emergency departments. This page is for informational purposes only and is not affiliated with the CPSC.