General Radio Variac Adjustable Transformer 230V 2KVA Type 100-R

Superior Electronics Powerstat Variable Transformer Type S649 230V 9 AMP

Technipower General Radio W10MT3A Variac 10A - Tested & Working

General Radio Variac Type 100-Q Variable Transformer 115v

Volstat MATSUSHITA VOL STAT Variac Variable Voltage TF

General Radio W10MT3W Metered Variac Variable Auto Transformer Tested Works

VINTAGE GENERAL RADIO TYPE V10 M T 10A VARIAC AUTOTRANSFORMER - MADE IN USA

General Radio Variac W5MT3 Variable Autotransformer Power Transformer Tested