English
SF-SH3230
SUPER FISHER/OEM
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SUPER FISHER SF-SH3230 full body fall arrest harness is designed for personal fall protection in construction, maintenance, scaffolding, roofing, tower access and other work-at-height environments.
The harness uses 45 mm polyester webbing together with a back-mounted aluminum D-ring rated at 25 kN. Chest and thigh straps can be adjusted to fit users within the specified 59–140 kg / 130–310 lb weight range, while 18 kN buckles secure the harness around the body.
The product is manufactured according to ANSI Z359.11-2014 requirements and is supplied with one elastic single lanyard and one snap hook for compatible fall protection arrangements.
Specification | Details |
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Product Type | Full Body Fall Arrest Harness |
Model | SF-SH3230 |
Standard | ANSI Z359.11-2014 |
Suitable User Weight | 59–140 kg / 130–310 lbs |
Webbing Material | Polyester |
Webbing Width | 45 mm |
Fall Arrest Attachment | Back-Mounted D-Ring |
D-Ring Material | Aluminum |
D-Ring Strength | 25 kN |
Buckle Strength | 18 kN |
Adjustment Points | Chest and Thigh |
Included Lanyard | 1 Elastic Single Lanyard |
Included Connector | 1 Snap Hook |
Brand | SUPER FISHER / OEM |
Custom Options | Webbing Color, Logo, Label and Packaging |
The harness must be used as part of a complete and compatible fall protection system. The anchorage, connector, lanyard or fall arrester and all other components must be suitable for the intended application.
The main harness structure uses 45 mm polyester webbing arranged around the shoulders, chest and legs to support the body during normal wear and provide load distribution in a fall arrest event.
Polyester is widely used in safety harnesses because it combines tensile performance with flexibility and relatively low weight.
The woven structure allows the straps to follow the user's body while still providing the strength required for fall protection equipment.
The chest and thigh straps can be adjusted for users within the specified weight range.
Correct adjustment is important because an overly loose harness can shift significantly during a fall, while straps that are excessively tight can restrict movement and cause unnecessary pressure during normal work.
When correctly adjusted:
Shoulder straps should lie flat.
Chest straps should remain secure.
Leg straps should fit closely without restricting normal movement.
Webbing should not be twisted.
Loose strap ends should be secured.
The back D-ring should remain correctly positioned.
Fit should be checked before each shift and whenever the harness has been loosened or adjusted.
The SF-SH3230 uses a back-mounted aluminum D-ring as its fall arrest attachment point.
The D-ring is rated at 25 kN according to the original product specification and provides the primary connection between the harness and a compatible lanyard, self-retracting lifeline or other approved fall arrest connector.
Aluminum construction reduces hardware weight compared with many conventional steel components while maintaining the required rated strength for the harness design.
The D-ring is positioned on the back of the harness around the upper torso area.
For fall arrest use, the dorsal connection should remain correctly positioned when the harness is worn.
A poorly adjusted harness can allow the D-ring to move too high, too low or away from the intended center position.
Always check D-ring position after tightening the shoulder, chest and leg straps.
Check for:
Cracks
Bending
Deep scratches
Severe wear
Corrosion
Distortion
Sharp edges
Damage around the webbing connection
Do not use the harness if the D-ring or its surrounding webbing shows damage that could affect load-bearing performance.
The harness uses buckles rated at 18 kN according to the original specification.
The buckle system secures the harness around the worker and allows adjustment of the chest and thigh sections.
Leg straps help keep the lower body positioned within the harness during normal use and fall arrest.
Both sides should be adjusted evenly.
The straps should be snug enough that they cannot move freely around the thighs, while still allowing normal climbing, walking and bending.
The chest strap helps maintain shoulder-strap position and prevents the upper harness from spreading excessively.
After connecting the buckle:
Check that it is fully engaged.
Confirm the webbing lies flat.
Remove excessive slack.
Check freedom of movement.
Secure loose webbing ends.
The buckle should not be used if it does not lock or release normally.
The SF-SH3230 is supplied with one elastic single lanyard and one snap hook.
The elastic construction helps keep excess lanyard length closer to the worker during normal movement, reducing unnecessary loose material around the work area.
SUPER FISHER also supplies dedicated ANSI lanyards for different fall protection configurations.
A harness alone does not constitute a complete fall arrest system.
Before use, confirm compatibility between:
Harness attachment point
Lanyard
Energy absorber, where required
Snap hook or carabiner
Anchorage connector
Anchorage
Self-retracting device, where used
The connector must close and lock correctly around the intended attachment.
Do not connect a snap hook to an incompatible point that could place force on the gate or allow accidental disengagement.
A full body harness should be fitted before entering the work-at-height area.
Correct donning helps keep the load-bearing straps in the intended position.
Hold the harness by the back D-ring and allow the straps to hang freely.
Check for twisted straps and inspect the webbing, stitching and hardware.
Place the harness over the shoulders in the same way as a vest.
Make sure the D-ring remains behind the body.
Bring the leg straps between the legs and secure them according to the buckle configuration.
Do not cross or twist the straps.
Connect the chest buckle and adjust the strap so that the shoulder sections remain correctly positioned.
Tighten the shoulder, chest and thigh sections gradually.
Both sides should be adjusted evenly.
Before connecting to the fall protection system, confirm:
No strap is twisted.
All buckles are completely engaged.
Leg straps fit securely.
Chest strap is correctly positioned.
Dorsal D-ring is centered on the upper back.
Loose webbing ends are controlled.
The worker can move normally.
Another trained person can help verify the fit where site procedures require it.
ANSI Z359.11 covers full body harnesses used as part of personal fall protection systems.
The SF-SH3230 is specified to ANSI Z359.11-2014.
The harness is intended to distribute arrest forces through suitable areas of the body when used as part of a correctly selected fall arrest system.
The standard designation should not be treated as permission to use the harness in every work-at-height situation without further assessment.
A complete system still needs suitable:
Anchorage strength
Connector selection
Fall clearance
Swing-fall control
Rescue planning
Training
Inspection procedures
The specified user weight range for the SF-SH3230 is:
59–140 kg / 130–310 lbs
This limit should be considered together with the full fall protection system.
The weight of clothing, tools and equipment carried by the worker may also need to be considered when confirming system capacity.
Do not assume that a harness suitable for a user's body size automatically means that every connected lanyard, fall arrester or anchorage is suitable for the same total load.
Fall protection equipment should be selected before work begins, not after the worker reaches the elevated position.
Sufficient fall clearance must remain below the worker so the fall arrest system can operate without allowing contact with a lower level, structure or obstruction.
Factors that may affect required clearance include:
Lanyard length
Energy absorber extension
Self-retracting lifeline arrest distance
Harness movement
Connector length
Anchorage position
Worker height
Safety allowance
Whenever practical, the anchorage should be positioned so the worker remains close to the vertical line beneath it.
Working far to one side of an anchorage can create a swing fall.
During a swing fall, the worker may strike structural steel, walls, equipment or other obstacles even when there is sufficient vertical clearance.
Fall protection planning should therefore consider both vertical clearance and lateral movement.
Depending on the application, the harness may also be connected to a compatible self-retracting device.
SUPER FISHER supplies Retractable Fall Arresters for different working heights and applications.
A retractable system can reduce the amount of loose lifeline compared with some fixed-length lanyard arrangements.
However, correct device selection still depends on:
Anchorage location
Fall clearance
Working direction
Leading-edge exposure
User weight
Device specification
Connector compatibility
Always follow the instructions applicable to the selected fall arrester.
Connectors are critical load-transfer components in a fall protection system.
The supplied snap hook should be inspected together with the harness and lanyard before each use.
SUPER FISHER also supplies individual Aluminum Snap Hooks and other fall protection hardware for compatible assemblies.
Check the snap hook for:
Cracks
Deformation
Severe wear
Corrosion
Gate damage
Weak or broken spring action
Incomplete locking
Sharp edges
The gate should close automatically and remain securely locked when required by the connector design.
Do not tape, wire or otherwise force a damaged gate to remain closed.
The SF-SH3230 is intended for work-at-height environments where a personal fall arrest system is required.
Typical applications can include:
Building construction
Roofing
Scaffolding
Steel structure work
Industrial maintenance
Tower climbing
Utility maintenance
Factory maintenance
Elevated platforms
Warehouse maintenance
Equipment installation
Infrastructure projects
Actual suitability depends on the work method, anchorage, fall distance and complete protection system.
At the core of its ergonomic design, the full aluminum D-ring features a quick-release buckle on the leg strap for easy wearing. This scientific weight distribution system significantly reduces pressure points on the shoulders and thighs, minimizing worker fatigue during prolonged suspension or high-altitude tasks. The smooth, positive click of the quick-release mechanisms allows for rapid donning and doffing, saving valuable time at the start and end of every shift while ensuring a secure, customized fit that will not loosen during active movement.
SUPER FISHER supplies fall protection PPE for distributors, safety equipment companies and industrial procurement projects.
OEM and ODM services can include:
Custom webbing color
Customer logo
Product label
Warning label
Packaging
Carton marking
Distributor branding
Supporting documentation according to order requirements
For OEM enquiries, provide:
Required standard
Required harness configuration
User size or weight requirement
D-ring configuration
Lanyard requirement
Connector requirement
Quantity
Destination market
Packaging requirements
Clear product specifications help avoid combining components that were not intended to work together.
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When sourcing critical safety equipment, the reliability of the manufacturer is just as important as the product itself. We operate a precision-driven production facility dedicated to engineering superior fall protection gear. Our manufacturing processes are strictly aligned with international safety regulations, ensuring that every harness meets or exceeds the rigorous ANSI Z359.11-2014 standards. We provide comprehensive third-party laboratory testing reports to satisfy the mandatory safety and compliance requirements of enterprise-level procurement.
By controlling every step of the production cycle—from the weaving of the 45mm polyester to the forging of the 25 KN aluminum D-rings—we guarantee exceptional batch-to-batch consistency. Our dedicated quality assurance team conducts continuous audits, ensuring that our OEM/ODM partners receive flawlessly executed products that protect their workforce and uphold their corporate reputation. We actively collaborate with safety managers and site supervisors to refine our designs, resulting in practical innovations that prioritize human life and operational efficiency above all else.
