Blue Sea 5503 ANL 750 Fuse Block w/ Cover 12 the S400 makes a great

the S400 makes a great crossbow to take out into the field

Some options (2 keys are provided with each keyswitch):

12v amorphous works in low light and a micro usb charging port (not included)

minimizing efficiency losses due to friction

Polyform has been producing the F Series fender for over 50 years and there is no comparison when it comes to quality

Blue Sea 5503 ANL 750 Fuse Block w/ Cover 12 the S400 makes a great5503 Cover included Accepts 5 16" (M8) ring terminals For use on systems up to 32 Volts DC Swing out design allows replacement of the fuse without removing fasteners Stainless steel studs provide resistance to corrosion and high torquing for excellent electrical contact UL 94 V0 base resists high heat Insert molded studs ensure secure fuse mounting Insulating cover satisfies ABYC USCG requirements Cover breakouts allow wire access in any direction