M6020E-3Y Variac, 240/ 480VAC Three Phase Input, 0-560VAC Output, 35A, Motor Operated.  120VAC Required to Operate Motor.

3PN1020B-XDAM Variac, 120VAC Single Phase Input, 0-280VAC Output, 1.5A, Portable Model with Digital Ammeter

3PN1020B-XDVM Variac 120VAC, Single Phase Input, 0-280VAC Output, 1.5A , Digital Voltmeter

3PN1520B-XDAM Variac, 120VAC Single Phase Input, 0-280VAC Output, 4.1A, Portable Model with Digital Ammeter

3PN1520B-XDVM Variac 120VAC input 0-280V output, 4.1A, Portable Model with Digital Voltmeter, Case, Cord, Receptacle, Output Fuse and Switch

3PN2520B-XDAM Variac, 120VAC Single Phase Input, 0-280VAC Output, 4.3A, Portable Model with Digital Ammeter

3PN2520B-XDVM Variac Variable Transformer, 120V Input, 0-280VAC Output 4.3 Amps, Digital Volt Meter

Variac / 120/ 240VAC Single Phase Input / 0-280VAC Output / 3.5A / Motor Operated / Open Construction

Variac / 240/ 480VAC Single Phase Input / 0-560VAC Output / 3.5A / Motor Operated / Open Construction