Type D Plug Type
BS 546 (Old British)
Three round prongs in a triangle. Pre-1947 British standard still used in India, Nepal, and parts of South Asia.
Voltage
220–240V
Frequency
50 Hz
Amperage
5A
Pins
3 (round triangle)
Grounded
Yes
Standard
BS 546
Countries Using Type D
Primary / common
Also used