Incident date: 2025-04-29
NAICS industry code: 238990

While wiring a low-voltage tunnel controller, loose wires came in contact with a high-voltage breaker, causing an electric spark that burned the employee's right hand.

Hazard classification:
code_event: title: Exposure to electric arc
code_source: title: Switchboards, panels, fuses
code_nature: title: Electrical burns  any degree
code_body: title: Hand(s), finger(s)  unspecified
severity: moderate