4vac to 130vac variable AC output transformer - 500VA
AC transformer permit user to operate equipment on AC voltage anywhere between a few volts and a voltage about 10% above the normal AC line voltage
Brand name(s) : LKG, Philmore

CAUTION: This device is an autotransformer. Primary and secondary windings are NOT ISOLATED from each other.
USE WITH CARE: AVOID USE IN WET AREAS , BARE EARTH or CONCRETE FLOORS .

NOT COMPATIBLE WITH APPLICATIONS REQUIRING CIRCUIT ISOLATION (PRIMARY / SECONDARY WINDING) & NOT SUITABLE FOR MEDICAL USE

Features:
Input: 110 - 120Vac @ 60Hz
Output: < 4 Vac - 130 Vac @ 500VA
Panel meter tolerance : 10% Example: 100v , panel meter will display 110v
90 day warranty - from date of purchase
Weight: 9 lbs