# Third or fourth degree electrical burns at ATI Ladish LLC.
> OSHA SIR `2017076262` · 7/7/2017 · CUDAHY, WISCONSIN
## Severity
- **1 hospitalization**
- **Body part:** Multiple body parts, n.e.c.
- **Nature of injury:** Third or fourth degree electrical burns
## Cause
- **Event:** Direct exposure to electricity, unspecified
- **Source:** Switchboards, switches, fuses
## Employer
- **Name:** ATI Ladish LLC.
- **Location:** 5481 S Packard Ave, CUDAHY, WISCONSIN, 53110
- **NAICS:** 332111
- **Jurisdiction:** 1
## Narrative

An employee was installing a lock out latch on a knife blade circuit. The employee contacted the energized top contacts in the electrical box that resulted in an arc flash. The power source was not locked out at the time. The employee sustained second and third degree burns on the front of his upper body, face and hands.

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*Source: [OSHA Severe Injury Reports](https://www.osha.gov/severe-injury-reports) · AI Analytics · CC0 1.0*