Modern wallboxes contain sensitive electronic components. Voltage spikes caused by nearby lightning strikes, grid disturbances or switching operations can impair or damage the charging station and connected equipment.
The GT T2-EM, 3+1-300-FM reliably limits voltage surges and safely diverts the resulting energy.
Product highlights:
✅ Combined Type 2 + 3 surge protection
✅ Suitable for TT and TN-S networks
✅ Space-saving 3+1 configuration
✅ Only 35 mm wide – equivalent to 2 modular units
✅ DIN rail or mounting plate installation
✅ Remote signaling contact for status monitoring
✅ Discharge current up to 10 kA L–N and 40 kA N–PE
✅ Short-circuit withstand capacity up to 10 kA
✅ Faston connectors for efficient installation
✅ Tested according to IEC 61643-11 and EN 61643-11
Its compact design makes the surge arrester ideal for AC wallboxes with limited installation space.
Item 500315 – GT T2-EM, 3+1-300-FM
Important: Planning, selection and installation must be carried out by a qualified electrician.

