KL type cable connector “butt joint” - KL 25 from the manufacturer ERGOM. The product catalog number is E11KM-01060200300.
Przekój rm /sm [mm²]: 25.
Number of crimps - wide: 1 - 1.
Number of crimps - narrow: 2 - 2.
Socket number: 10.
Attention! Sector wires (sm) must be reformed “round”.
PN-EN IEC 61238-1-1:2020-06 PN-EN IEC 61238-1-3:2020-01 - mechanical strength class 1 - short-circuit strength class A for switches with a cross-section of 10 - 240 mm².