Boss FS-5U Momentary Footswitch | No Limit Guitar Co, Idaho Falls

The Boss FS-5U is a simple, reliable momentary footswitch designed for use with any device that accepts external footswitch control — activating a function only while the switch is held down and returning to its default state the moment it's released. With switchable polarity for compatibility with a wide range of equipment and the rugged BOSS construction that performing musicians depend on, the FS-5U is an essential, no-fuss accessory for guitarists, keyboardists, and performers who need hands-free momentary control of loop stations, amplifiers, effects pedals, rhythm machines, and more.

Product Overview

The FS-5U operates as a non-latching (momentary) footswitch — meaning the connected function is active only while the footswitch is physically pressed, and deactivates immediately when released. This behavior suits applications where a function should engage temporarily and release naturally, such as controlling hold or freeze effects on a loop station or delay pedal, triggering a specific function in a rhythm machine, or engaging a momentary effect on compatible multi-effects units.

Switchable polarity allows the FS-5U to work with equipment that uses either normally-open or normally-closed footswitch logic — a practical feature that makes it compatible with a broader range of gear from different manufacturers without requiring a separate adapter or workaround. The FS-5U can be connected alongside other BOSS footswitches for expanded control, and its compact, lightweight design makes it easy to position anywhere on a pedalboard or stage floor where additional footswitch control is needed.

For applications that require latching behavior — where a single press toggles a function on and stays on until pressed again — the Boss FS-5L latch-type footswitch is the appropriate choice. The FS-5U and FS-5L can be used together or combined with the Boss FS-6 dual footswitch for comprehensive hands-free control setups.

Ideal For

• Guitarists and keyboardists who need a momentary footswitch for controlling loop station hold functions, delay freeze, or other momentary effects
• Performers who need to expand the external footswitch control of amplifiers, rhythm machines, effects processors, or loop stations
• Players who want a reliable, BOSS-built momentary footswitch compatible with a wide range of gear via switchable polarity
• Musicians building a complete hands-free control setup alongside other BOSS footswitches
• Guitarists in Idaho Falls looking for a simple, dependable momentary footswitch accessory at an accessible price

Key Features

Momentary (Non-Latching) Operation
The FS-5U activates the connected function only while held down and deactivates immediately upon release — ideal for hold, freeze, and other momentary control applications.

Switchable Polarity
Switchable polarity allows compatibility with equipment using either normally-open or normally-closed footswitch logic — broadening the FS-5U's compatibility across different manufacturers and device types.

Expandable with Other BOSS Footswitches
Can be connected alongside FS-5L, FS-6, and other compatible BOSS footswitch accessories for expanded hands-free control capability in complex live performance setups.

Rugged BOSS Construction
Built to the same standard of durability as BOSS's full pedal lineup, the FS-5U handles the demands of regular gigging and stage use reliably.

What's Included

• Boss FS-5U Momentary Footswitch
• Free standard shipping

Technical Specifications

Model FS-5U

Type Non-Latching (Momentary) Footswitch

Polarity Switchable

Manufacturer Part # FS-5U

Get Your Hands on This Footswitch Today

The Boss FS-5U Momentary Footswitch is available now at No Limit Guitar Co in Idaho Falls. Stop in to pick one up or reach out online to order yours — simple, reliable momentary control for whatever gear needs it.