Variable Auto transfarmers VariacSingle phase 10 Amp. Enclosed with Digital MeterServo voltage stabilizersServo voltage stabilizersServo voltage stabilizersAutomatic Power Factor CorrectionAutomatic Power factor Correction Panel15 Kva Air Cooled servo Controlled Voltage stabilizersDimmer(Variacs)VariacvariacVariacVariacServo Voltage StabilizersSERVO VOLTAGE STABILIZERSVS-150KVA-SERVO VOLTAGE STABILIZER