Relay and Industrial Control Manufacturing · Ohio

Rockwell Automation- Mayfield Heights OH (MAY)

Mayfield Heights, OH · ~1,261 workers · 7 years of OSHA Injury Tracking Application data.

A
Excellent Safety Record
0.1
Avg TCR
3.3
Industry avg
0
Fatalities
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The verdict

Rockwell Automation- Mayfield Heights OH (MAY) runs at 4% of its industry's injury rate - far safer than the typical Relay and Industrial Control Manufacturing workplace, earning a grade A.

Rockwell Automation- Mayfield Heights OH (MAY): 0.1 TCR = 4% of Relay and Industrial Control Manufacturing BLS 3.3 · 7y Form 300A (see methodology below)

Rockwell Automation- Mayfield Heights OH (MAY) safety composite

Rockwell Automation- Mayfield Heights OH (MAY) scores strongest on total case rate (tcr) (safer than 97% of same-industry peers) and weakest on fatalities (safer than 51%), blended into one 0-100 breakdown against same-industry peers. A missing measure drops out and redistributes its weight rather than deflating the score. This is a per-dimension breakdown, distinct from the single letter grade above it (which weights TCR alone against the BLS industry benchmark).

B

79/100

Percentile-weighted across 3 of 3 measures

Total Case Rate (TCR)
A 0.13 per 100 workers

Safer than 97% of industry peers

DART rate
B 0 per 100 workers

Safer than 77% of industry peers

Fatalities
D 0

Safer than 51% of industry peers

Benchmarked live against every credibly-rated employer in the same NAICS industry code in the current OSHA extract (a segment must have at least 8 rated peers to benchmark). Not a legal or compliance determination; PlainSafetyScore's own weighting (TCR 40%, DART 35%, fatalities 25%).

Rockwell Automation- Mayfield Heights OH (MAY) held a steady TCR band

Rockwell Automation- Mayfield Heights OH (MAY)'s TCR held near 0.1 from 0.1 in 2016 to 0.2 in 2023. Peak filing year was 2019 at 0.4 TCR. In 2023, DART was 0× this establishment's average TCR (severity share of cases).

2016=0.1 · 2017=0.1 · 2018=0.1 · 2019=0.4 · 2020=0.0 · 2022=0.1 · 2023=0.2

OSHA ITA Form 300A scorecard

Establishment book 335314 · Mayfield Heights, OH AT/BELOW-IND · LARGE

Grade A · TCR 0.1 · 4% of ind

  • DART 0.0 DART
  • RANK #1/12
  • PHOTO Indicon Corporation
  • BOOK 7y book
  • INJ 13 inj
  • SIZE ~1,261 FTE

Nearest TCR peer: Indicon Corporation (0.0 TCR gap)

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Rockwell Automation- Mayfield Heights OH (MAY) in the TCR neighbourhood

Average Total Case Rate among this establishment and nearest same-industry peers

TCR

What this shows Rockwell Automation- Mayfield Heights OH (MAY) averages 0.1 TCR (4% of the Relay and Industrial Control Manufacturing BLS benchmark).

Source U.S. Department of Labor, OSHA Injury Tracking Application (Form 300A) As of 2026-08-25

Rockwell Automation- Mayfield Heights OH (MAY) TCR series: 2016=0.1 · 2017=0.1 · 2018=0.1 · 2019=0.4 · 2020=0 · 2022=0.1 · 2023=0.2 · BLS 3.3

Where Rockwell Automation- Mayfield Heights OH (MAY) falls in its industry

156 Relay and Industrial Control M establishments

Safer than 97% of graded establishments in this industry, whose median TCR is 1.3.

More dangerous than peersSafer than peers

Narrower to Ohio alone (the establishments it most directly competes with for workers and contracts): ranked #1 safest of 12 Relay and Industrial Control M employers in Ohio.

Rockwell Automation- Mayfield Heights OH (MAY) (1,261 employees, TCR 0.1) among 29 same-industry peers, split at the industry median of 99 employees and a TCR of 1.3 2×2 strategic matrix plotting 30 entities by Average employees (X) and Total Case Rate (Y), with a crosshair dividing the plot into four quadrants. Larger & higher-riskSmaller & higher-riskLarger & saferSmaller & safer than peers 05001,0001,500 051015 Average employees Total Case Rate Rockwell Automation- Mayfield Heights OH (MAY)
Rockwell Automation- Mayfield Heights OH (MAY) (1,261 employees, TCR 0.1) among 29 same-industry peers, split at the industry median of 99 employees and a TCR of 1.3

Rockwell Automation- Mayfield Heights OH (MAY) has more employees than the Relay and Industrial Control Manufacturi median and a lower injury rate than the industry's median TCR of 1.3. Workforce size and injury rate do not always move together within the same industry -- some of its smaller peers run higher rates than its larger ones, and vice versa.

Year-by-Year Safety Data

Year TCR DART Injuries Illnesses Fatalities
2023 0.2 0.0 2 0 0
2022 0.1 0.0 1 0 0
2020 0.0 0.0 0 0 0
2019 0.4 0.1 7 0 0
2018 0.1 0.0 1 0 0
2017 0.1 0.0 1 0 0
2016 0.1 0.1 1 0 0

OSHA ITA peer cross-reference

Establishment peer ledger

335314 · OH · Mayfield Heights

156 Relay and Industrial Control Manufacturing employers nationwide with a credible TCR · 22,650 rated employers in Ohio with headcount on file · 22 employers in Mayfield Heights, OH · 4 cross-state NAT-TCR peers · 4 cross-state NAT-SIZE peers. Closest matches by relationship code are listed below.

Rel Establishment Metric
NAICS-TCR Indicon Corporation 0.1 TCR
NAICS-TCR Campus 0.1 TCR
NAICS-TCR MOON TOWNSHIP N SALES PA 0.1 TCR
NAICS-TCR Digital Solutions : BN - Minden, NV 0.2 TCR
STATE-SIZE Northwest Local School District 1,259 FTE
STATE-SIZE Securitas Electronic Security, Inc. 1,258 FTE
STATE-SIZE Ahuja Medical Center 1,258 FTE
STATE-SIZE Mercy Health Home Office 1,255 FTE
CITY-NEAR Materion - Mayfield 337 FTE
CITY-NEAR TMW Systems Mayfield Heights 313 FTE
CITY-NEAR State Chemical 255 FTE
CITY-NEAR 0344 - MAYFIELD HEIGHTS OH WHSE 250 FTE
NAT-TCR Pall Corporation 0.1 TCR
NAT-TCR Southfield Mi 0.1 TCR
NAT-TCR 985 - Fred Meijer Office 0.1 TCR
NAT-TCR Avnet San Jose US18S 0.1 TCR
NAT-SIZE 258231-Michigan Metroplex Mi P&Dc 1,261 FTE
NAT-SIZE Ortho Clinical Diagnostics- Raritan 1,261 FTE
NAT-SIZE Wahl Clipper Corporation 1,260 FTE
NAT-SIZE CO004 1,262 FTE

Rel codes: NAICS-TCR · STATE-SIZE · CITY-NEAR · NAT-TCR/NAT-SIZE cross-state. Read with this employer →

Data Source: OSHA Injury Tracking Application (ITA), mandatory establishment-level injury/illness reports. Grades compare employer Total Case Rate (TCR) to BLS IIF industry benchmarks. Data covers years reported by this establishment: 2023, 2022, 2020, 2019, 2018, 2017, 2016. This is publicly available government data - not a legal determination of workplace conditions.
Data sourced from official public datasets. See our methodology for details.