Your benefits: Universal use - fits in any meter cabinet, regardless of manufacturer, thanks to a narrow width of only 27 mm. Installation in the pre-metering area thanks to conformity with application rule VDE-AR-N 4100 - confirmed by VDE approval. Tool-free and safe installation thanks to universal locking on 5 mm and 10 mm rail thickness. Integration in building management system with optional telecommunication module. Lightning current arrester, according to Type 1 / Class I, for 3-phase power supply networks, with combined laid N and PE (L1, L2, L3, PEN). For lightning protection equipotential bonding according to lightning protection classes III and IV. For mounting on 40 mm busbar systems.
| Surge protection type | Combination arrester | 
| Number of conductors | 2 x | 
| Test class | Type 1 | 
| Item number | 18337474 | 
| Manufacturer | Phoenix Contact | 
| Category | Surge protection | 
| Manufacturer no. | 1168943 | 
| Release date | 15.1.2022 | 
| External links | 
| Colour | Grey | 
| Exact colour description | Light grey | 
| Material group | Plastic | 
| Material | PA 6.6 | 
| Surge protection type | Combination arrester | 
| Number of conductors | 2 x | 
| Lightning impulse current | 12.50 kA | 
| Nominal voltage | 240 V | 
| Protection level | 1.50 V | 
| Test class | Type 1 | 
| Protection type (IP code) | IP20 | 
| Country of origin | Germany | 
| CO₂-Emission | |
| Climate contribution | 
| Length | 0.10 m | 
| Width | 0.03 m | 
| Height | 0.22 m | 
| Product Safety |