OGDEN MANUFACTURING CO. 64 W SEEGERS RD
ARLINGTON HEIGHTS, IL 60005 USA
Electric oil heaters, flange type, Model K followed
by 3, 5, 6, 8, 10, 12, 14, 15, 18, 20 or 24 , followed by S,
followed by one or two digits; Pipe plug type, Model K followed by B, E, H, L, Q or T
, followed by one digit, may be followed by T1, T2 or T2R. All
model designations are suffixed with a four digit number, may
additionally be suffixed -M0 or -M1, and shall have final suffix
-R. Marking: Company name and model designation.