An adapter Fig. "B" and "C" is available for connecting Fig. "A" type plugs to two-prong
receptacles. The green-colored rigid ear, lug, etc., extending from the adapter must be con-
nected to a permanent ground, such as a properly grounded outlet box.
GROUNDED
OUTLET
GROUNDING
PIN
GROUNDING METHODS
Fig. A
GROUNDED
OUTLET BOX
Fig. B
ADAPTER
METAL
SCREW
TAB FOR
GROUNDING SCREW
Fig. C
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