Allen 20mm XHL Extreme High Load Block Impellers Shell- Brass Shell (standard naval

Shell- Brass Shell (standard naval brass)- tough and durable

Manufacturer Part Number: RS12

Specially designed for small boats (less than 9 metres/30 ft)

Provides medium duty circuit protection for 25 to 150 Amp loads when switching and circuit protection are both required

Allen 20mm XHL Extreme High Load Block Impellers Shell- Brass Shell (standard naval20mm XHL Extreme high load block. Allen Brothers set a new standard for extreme performance with the AL 2030 XHL and the sailing world loved it. So they have extended the range and the new AL 2020 XHL features the same, best in class maximum working load and smooth action, but in a smaller, lighter package suitable for extreme applications on a smaller race boats. The XHL is a new 20mm block with CNC machined, anodised aluminium cheeks, with a