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As an EHS Manager, you know that “visual deterrence” isn’t enough. When an accident occurs, the first thing auditors check is your Risk Assessment and the integrity of your safeguards. If your machine guarding is just generic wire mesh bought from a catalog without certification, your company is exposed to massive legal and financial risks.
Real safety requires engineering verification. Mdfence provides a physical barrier system that is TUV certified to meet ISO 14120 standards. We turn your perimeter protection from a passive “fence” into a documented safety control, ensuring that your Hazardous Zones are isolated not just visually, but physically and legally.
The “Deflection Trap”: Are Your Safety Distances Accurate?
Under ISO 13857, the required Safety Distance is calculated based on how far a person can reach through or over the fence. But here is the catch: if a worker leans on the fence and it bends (deflects) toward the hazard, that safety distance is compromised.
Many lightweight 40x40mm posts flex significantly under load. Mdfence utilizes heavy-duty 60x60mm Q235 steel posts with 2.0mm wall thickness. This superior rigidity ensures that the fence maintains its position even when subjected to human force, keeping your calculated safety distances valid and your workers outside the danger zone.
ISO 14119: Preventing “Interlock Bypassing”
One of the most common citations during safety audits is the tampering of safety switches. If an interlock switch is mounted on a flimsy bracket that can be easily bent or unscrewed, it violates ISO 14119 guidelines on minimizing defeat possibilities.
We treat the door and lock as a single safety unit. Our system includes dedicated Interlock Carriers designed for leading brands like Omron and Pizzato. These pre-drilled, rigid mounts ensure the actuator key enters the switch perfectly every time. This precise alignment prevents the “false trips” that motivate workers to bypass safety systems in the first place.
Certified Containment of Ejected Parts
ISO 14120 states that guards must be capable of containing ejected parts from the machine. If a robot grip fails and throws a 1kg workpiece, will your fence catch it?
Mdfence panels feature a 20x30mm steel frame with fully welded mesh. Unlike “frameless” designs where wires can pop loose upon impact, our framed structure absorbs and distributes kinetic energy. This high impact resistance is backed by third-party TUV testing, giving you the documentation you need to prove due diligence in your safety file.
Frequently Asked Questions
1. Does your fencing meet OSHA machine guarding requirements?
Yes. Our system is designed to comply with OSHA 1910.212 requirements for physical barriers. The mesh size and installation distance are engineered to prevent body parts from reaching the hazard zone.
2. Can I get TUV certification documents for my safety file?
Absolutely. We provide copies of our TUV certification for impact resistance and system integrity upon request, helping you satisfy auditor requirements for verified safety components.
3. How does the system handle “creep” or loosening over time?
Our assembly uses M10 expansion bolts for floor anchoring and a positive-locking fixing ring system for panels. We recommend a periodic torque check as part of your maintenance routine, but the system is designed to resist vibration-induced loosening.
4. Is the yellow color compliant with safety standards?
Yes. Our posts are powder-coated in RAL 1023 (Traffic Yellow), which is the international standard color for caution and physical hazards, ensuring high visibility for the perimeter.
5. Can we retrofit your fencing to existing non-compliant areas?
Yes. Our modular design is ideal for retrofitting. You can replace damaged or non-compliant sections of fencing without re-doing the entire floor layout, bringing your older lines up to current safety standards cost-effectively.
