50VA Universal toroid core, open frame.

STACO 829-0080

Manufacturer: STACO   Other Products
Part #:829-0080
Sale Price: $19.99
Condition: New (un-used)
In Stock:63
Universal toroid core, transformer. 50VA, open frame. Primary is 550 turns of #29 enameled copper wire wound around a 2.8" OD 1.5" high, tape wound, iron core. 120VAC Pri windings. PriRes=23-Ohms.  Spec sheet #155 available. Similar to GenRad's old Variac or Superior's Powerstat.