MX In-Line Fuse Holder, 4 Amp, 20mm x 5mm (MX-1697)

Not every circuit has a panel to mount a fuse holder onto, and this MX in-line version solves that by splicing straight into the wire itself, wherever along the run protection is needed. Sized for the standard 20mm x 5mm glass fuse at 4A, it's a simple, inexpensive way to add overcurrent protection to a wiring harness, a battery lead, or any circuit without the panel-mounting a fixed holder requires.