Rotary Switch with marking voltage selector Switch L1- L2 L2- L3 L3- L1 L1- N, Siemens % u2019s 3LB3 230- 6RDO1 or equivalent, as per RCF Spec. EDTS- 333, AM 1 & 2, Corr 1, 2 & 3 or latest, Make: Siemens/ Kaycee/ GE/ Teknic only

Harnaut, Bihar, India