Compliance
EN 45545-2 Railway Fire Safety — Cable Ties for Rolling Stock
EN 45545-2 compliant cable ties for railway applications. HL1, HL2, HL3 classifications. Flame-retardant, low-smoke cable management.
Overview
EN 45545-2 is the European standard for fire safety on railway vehicles — the most demanding fire safety standard for cable ties in transit applications. Our PA66V0 and PEEK cable ties meet EN 45545-2 requirements for rolling stock interior, exterior, and engine compartment applications.
Key Standards & Requirements
| Standard | Description |
|---|---|
| HL1 | Hazard Level 1 — lowest fire risk areas. |
| HL2 | Hazard Level 2 — requires UL94 V-0 materials with verified smoke and toxicity performance. |
| HL3 | Hazard Level 3 — highest fire risk. Enclosed passenger areas, tunnel operations. Requires PEEK. |
| R22 / R23 | Requirement sets covering interior (R22) and exterior (R23) applications. |
Our Certified Product Range
| Product | Material | Key Spec | Application |
|---|---|---|---|
| PA66V0 Cable Ties | PA66 V-0 grade | UL94 V-0, Low Smoke | HL2 compliant (R22 interior) |
| PEEK Cable Ties | PEEK | UL94 V-0, Lowest Smoke | HL3 compliant |
| Stainless Steel Ties | SS304/316 | Non-combustible | HL3 compliant |
| Halogen-Free Ties | PA66 HF | Halogen-free, Low Smoke | HL2 compliant (tunnel) |
Frequently Asked Questions
What is EN 45545-2 and how is it different from UL94?
UL94 tests only flammability. EN 45545-2 also tests smoke density, smoke toxicity, and heat release rate — critical for passenger survival in enclosed railway spaces.
Which hazard level applies to my rail application?
HL1: staff-only areas. HL2: passenger areas. HL3: enclosed passenger compartments and tunnel operations. Always consult your vehicle fire safety concept.
Do you provide EN 45545-2 test reports?
Yes. Full test reports from ISO 17025 accredited labs including smoke density (ISO 5659-2), toxicity (NF X 70-100), and cone calorimeter (ISO 5660-1).
Get Compliance Documentation
Contact our quality team for certification documents, test reports, and compliance declarations for your vendor qualification process.