The industrial plug power supply is divided into four types: 16a, 32a, 63A, 125A. The voltage is divided into 40v-45v, purple, 110v-130v (yellow), 200v-250v (blue)
240v-415v is red and 500V is green

Applicable code: (0 refers to plug, 1 refers to surface mounted socket, 2 refers to coupler, 3 refers to concealed socket, 4 refers to flange inclined seat, 5 refers to surface mounted appliance socket, 6 refers to concealed appliance socket)

Rated current code: (1 for 16a, 2 for 32a, 3 for 63A, 4 for 125A)

Number of poles: (3 represents 3 poles, 4 represents 4 poles, 5 represents five poles)

Model identification of industrial plug: for example, typ163 represents industrial plug, with color of blue, voltage of 220-250v, current of 16a, number of poles of 3, protection grade of IP44, and manufacturer of hongantai.

Special specification: (L refers to conical plug, n refers to consistent color)