Westinghouse OV50 Finned (1963-1967)/OV50 (1968-1982); GE M1000 Finned (1959-1966)/M1000 (1967-1985)
Westinghouse OV15 (1979-1982) and Crouse-Hinds L150 (1983-1984)/Westinghouse OV25 (1979-1982) and Crouse-Hinds L250 (1983-1984)/Crouse-Hinds OVM (1985-1997) and OVS (1985-1997)
Cooper OVD (1998-present)/OVF (1998-present)/OVY (1998-present); Cooper OVG (1998-present)/OVH (1998-present)
Cooper OVL (1983-present)/OVX (1994-present); Cooper OVZ with square and flat refractors (1993-present)
Thomas Betts Series 13 and Series 13 Power Pad (1967-1988); Thomas Betts Series 25 (1967-1988)/Thomas Betts Series 327 (1970-present)
Thomas Betts Series 113 (1988-2002) and Series 115 (2003-present) with round and flat refractors; Thomas Betts Series 125 (1988-present) in grey and silver finishes
Thomas Betts Series 313 (1988-2002) and Series 315 (2003-present) with round and flat refractors; Thomas Betts Series 325 (1988-present)
Revere 400 and Revere 1000; Hubbell RM-Series and RL-Series
Line Materials Unistyle 250 and Unistyle 400 (1960-1970); McGraw-Edison Unidor 250 and Unidor 400 (1970-1983)
GE M250R (1970-1985) and M250R2 (1986-present) with square and round refractors; GE M250A (1967-1985) with round and flat refractors/M150 (1980-1985)/M250A2 (1986-present)