|
额定电流为15A和20A的用3芯接地插头( Y; ~, m/ X3 q; l
The attachment plug of the power supply cord of an appliance provided with a 15- or 20- ampere
- ?9 U" S/ ^) P7 P% h* b Z rgeneral use receptacle shall be of the 3-wire grounding type. The attachment plug of the power supply B {+ }. }1 B7 T6 S# S3 `* N' a
cord of an appliance provided with a manually operated, line-connected, single pole switch for appliance6 m. F) T& n- S" k* m' n* `2 \% Q! Y
on-off operation, or an Edison base lampholder, shall be of the polarized or grounding type |
|