2431N 2441N 2451N Industrial coupler Current/voltage:125A,220-250V,380- ... +E,3P+E,3P+N+E CE...... 2431N 2441N 2451N Industrial couplerSpecification:1. Model: 2431N 2441N 2451N 2. Current/voltage2431N: 125A, 220 ... couplers etc.. More detailed products information, welcome to contact me. 2431N 2441N 2451N Industrial coupler