The ET120A12 Z does not have the "# 2" terminal shown in the drawing. The ET220K12 Z does not have terminals 2 and 5 as shown in the drawing.
Use of nameplate and waterproof cap is optional.
Small Toggle Switch ET Series (20 A)
The contact structure housing with reduced chattering and bouncing time as much as possible uses self-digestible phenol resin with excellent heat resistance, arc resistance and tracking resistance. The terminals are solder terminals.
Specification
Number of Pieces: 1
contact configuration: DPDT
Switch Operation: On-On
Contact current rating: 12 A @ 250 V ac, 20 A @ 125 V ac