1/2".
Attack 1.
For the submerged pump. Breaking load 1500 Kg. Made of stainless steel.
For the submerged pump. Breaking load 960 Kg. Polypropylene
For the submerged pump. Breaking load 1425 Kg. In polypropylene.
For the submerged pump. Breaking load of 2030 Kg. In polypropylene.
With attack faston. Approved to VDE-IMQ.