🔍 Click to zoom
Miller H100 Full Body Harness, Small/Medium (420 lb, Mating Buckles)
$89.99
Final price set by Amazon · may vary
EDITORIAL REVIEW: 4.5/5 WC Safety Review — the Miller H100 full body harness, small/medium Editorial assessment by the WC Safety Editorial Team, based on published Honeywell Miller specifications and category fit....
Check Price on Amazon🔒 Amazon Associate · You pay the same price · We earn a small commission
Zero Sponsored ListingsNo paid placements. Every recommendation is based on compliance, build quality, and field performance.
Curated SelectionExpert-chosen safety gear
Independently ReviewedUnbiased assessments — no manufacturer input
Built for Industrial BuyersSourced and reviewed for safety managers, procurement teams, and field supervisors.
EDITORIAL REVIEW: 4.5/5 WC Safety Review — the Miller H100 full body harness, small/medium
Editorial assessment by the WC Safety Editorial Team, based on published Honeywell Miller specifications and category fit. We did not laboratory-test this product.
CHECK PRICE ON AMAZON →SHOP FULL BODY HARNESSES →
As an Amazon Associate, WC Safety earns from qualifying purchases. Full affiliate disclosure.
Miller H100 Full Body Harness, Small/Medium (420 lb) Overview
The Miller H100 full body harness is the wearable connecting point between a worker and a personal fall-arrest system. Under OSHA 1926.502 and 1910.140, fall arrest must use a full body harness — never a body belt — connected through a lanyard or self-retracting lifeline to a compliant anchorage; this Miller H100 harness small/medium fills that wearable role as Honeywell's value-tier option.
As a mating buckle harness, its appeal is simplicity and weight: it uses mating (friction) buckles on the leg and chest straps and a single dorsal (back) D-ring, and it weighs about 2.45 lb. As a 420 lb harness it is rated to a 420 lb capacity, and Honeywell lists EN 361-2002 and REACH compliance for the H100 line. The light weight and low cost make this lightweight safety harness a practical choice for occasional users, tool kits, and fleet or visitor stock.
Like any device in the fall protection category, this is a buyer-intent item to pair with the rest of a system. Match it with a compatible shock-absorbing lanyard or self-retracting lifeline and a rated anchor point, and confirm the size range and the ANSI class that applies to your jobsite on Honeywell's datasheet. As a dorsal D-ring harness it connects fall-arrest hardware only at the back D-ring, never a shoulder or chest strap. Any harness that has arrested a fall must be removed from service. Buyers cross-reference this full body harness against other sizes and higher-comfort models before ordering.
What This Miller H100 Harness Is Built For
| Use case | Fit | Buyer guidance |
|---|---|---|
| Economy / occasional fall arrest | Purpose-built | Value-tier harness with a dorsal D-ring for a lanyard or SRL. |
| Fleet, visitor, or tool-kit stock | Strong | Low cost and 2.45 lb weight suit stocking multiple units. |
| Small/medium wearers | Sized | This part number is S/M; confirm the range and order other sizes separately. |
| All-day daily wear / high comfort | Consider upgrade | A stretchable or quick-connect harness adds comfort and faster donning. |
| Reuse after a fall event | Not suitable | OSHA requires any harness subjected to impact loading be removed from service. |
Fall protection is life-safety equipment. A personal fall arrest system must limit free fall and arrest forces under OSHA 1926.502 / 1910.140 and ANSI Z359: use a full-body harness (never a body belt for fall arrest) with a compatible self-retracting lifeline or shock-absorbing lanyard and an anchorage rated 5,000 lb per worker (or engineered to a 2:1 safety factor). Connect fall-arrest hardware to the dorsal D-ring only, size and adjust the harness so it sits snug with the back D-ring between the shoulder blades, inspect every component before each use, immediately retire anything that has arrested a fall or shows damage, and work to a documented rescue plan. Browse fall protection and full body harnesses.
Pros & Cons
Pros
- Light at about 2.45 lb — easy to stock and carry
- 420 lb rated capacity covers worker plus tools
- Simple mating leg and chest buckles keep cost down
- Dorsal (back) D-ring for correct fall-arrest attachment
- EN 361-2002 and REACH compliance listed for the H100 line
Cons
- Harness only; the lanyard or SRL and anchorage are sold separately
- Mating buckles are slower to don than quick-connect buckles
- Single dorsal D-ring — no front or side D-rings for positioning
- Confirm the ANSI class for your region on Honeywell's datasheet
How It Compares
This S/M H100 is Honeywell's value-tier harness. Weigh it against the alternatives before ordering:
| Model | Buckles | D-rings | Best for |
|---|---|---|---|
| H100 (this page) | Mating (friction) | Back only | Economy and occasional fall arrest |
| Quick-connect H-series | Quick-connect | Back only or back + front | Faster donning and daily wear |
| DuraFlex stretchable | Varies | Back + front | All-day comfort and positioning |
Choose the H100 for a light, low-cost harness, a quick-connect model for faster donning, or a stretchable harness for comfort and a front D-ring. Whichever you pick, complete the system with a lanyard or self-retracting lifeline from the fall protection range.
Specifications
| Brand | Honeywell Miller |
| Model / Part Number | H100 (H11110021) |
| Type | Full Body Harness (fall-arrest wearable) |
| Size | Small/Medium |
| Buckles / D-ring | Mating leg and chest buckles; dorsal (back) D-ring |
| Weight | ~2.45 lb (1.10 kg) |
| Capacity / Standards | 420 lb; EN 361-2002 & REACH listed (confirm ANSI class per datasheet) |
Related Guides
best safety harness, fall protection equipment guide, best self-retracting lifelines, best fall protection kits, best fall protection lanyards.
Related Resources
fall protection full body harnesses self retracting lifelines anchor points
Frequently Asked Questions
What size is the Miller H100 H11110021?
This part number is the small/medium (S/M) size. Miller offers the H100 in other size ranges as separate part numbers. Confirm the S/M size range on Honeywell's datasheet against the wearer's measurements before ordering, since a correct fit is essential to fall-arrest performance.
What buckles does the H100 use?
The H100 H11110021 uses mating (friction) buckles on both the leg and chest straps. Mating buckles are a simple, economical closure that thread and lock the webbing. They take a little longer to don than quick-connect buckles but keep the harness lightweight and low-cost.
What weight capacity is the H100 rated for?
Honeywell rates the H100 to a 420 lb capacity, including the worker plus tools and equipment. Confirm your combined weight falls within the rated capacity and match the rest of your fall-arrest system, including the lanyard or SRL, to the same range.
How much does the H100 weigh?
The H100 weighs about 2.45 lb (1.10 kg), which makes it one of the lighter economy harnesses. The low weight and simple mating-buckle design suit occasional users, tool kits, and fleet or visitor harness stock where cost and weight matter.
What D-ring does the H100 have?
The H100 has a dorsal (back) D-ring positioned between the shoulder blades, which is the correct attachment point for fall arrest. Always connect your shock-absorbing lanyard or self-retracting lifeline to the dorsal D-ring, never to a chest or shoulder strap.
What standards does the H100 meet?
Honeywell lists EN 361-2002 and REACH compliance for the H100 line. Because ANSI and OSHA suitability can vary by configuration and region, we do not publish an ANSI class we cannot verify for this part number. Confirm the certifications that apply to your jobsite on Honeywell's datasheet.
Does the H100 include a lanyard or SRL?
No. It is the full body harness only. OSHA requires a complete personal fall-arrest system, so you also need a compatible shock-absorbing lanyard or self-retracting lifeline and a rated anchorage. The harness is the wearable connecting point between the worker and that system.
Is the H100 a good economy harness?
Yes, for its purpose. The H100 is Honeywell's value-tier harness: light, low-cost, and simple, with mating buckles and a single dorsal D-ring. It suits occasional use and fleet stock. For daily wear or added comfort, a stretchable or quick-connect harness may be worth the upgrade.
Is a body belt an alternative to this harness?
No. OSHA 1926.502 and 1910.140 require a full body harness for fall arrest; body belts are prohibited for arresting a fall and are limited to positioning or restraint. The H100 is a full body harness suitable as the wearable component of a fall-arrest system.
How do I put on and adjust the H100?
Don the harness like a vest, thread and lock the chest and leg mating buckles, and adjust the shoulder, chest, and leg straps so the dorsal D-ring sits between the shoulder blades and the straps are snug but not restrictive. Follow Honeywell's donning instructions and have a competent person verify the fit.
When must the H100 be removed from service?
Remove it immediately after it has been subjected to a fall or impact loading, or if inspection finds cut, frayed, or chemically damaged webbing, damaged D-rings or buckles, or missing labels. OSHA and ANSI require retiring any fall-arrest component that has arrested a fall.
How should I inspect the H100 before use?
Before each use, check the webbing for cuts, fraying, burns, or chemical damage; inspect the dorsal D-ring and both mating buckles for cracks, corrosion, or distortion; verify the stitching and labels are intact and legible; and confirm the buckles thread and lock securely. Remove it from service if any component fails inspection.
Written by Steven Eaton, WC Safety Editorial. Specifications sourced from Honeywell Miller published data. Compare the range in full body harnesses.
WC Safety is an independent PPE retailer and Amazon Associate; no paid placement. Match the product to your specific hazard and follow your site PPE program.
Brand / Vendor
Honeywell
Model / SKU
H11110021
Product Type
Full Body Harnesses
Price
$89.99 (Amazon)
Availability
Check current availability on Amazon
No Paid Placements
Every product earns its place based on safety credentials and field performance, not advertising spend.
Industrial Grade Only
Products sourced for professional use in manufacturing, construction, and industrial environments.
Compliance Verified
Every product listed on WC Safety is reviewed for standards compliance and safety credentials before publication.
Sourced for Professionals
Gear selected for safety managers, procurement teams, and field supervisors — not casual consumers.
Verified Buyer Reviews
Customer Reviews
Share Your Experience
Write a Review
Thank you for your review!
Your submission has been received and will be published after verification.