FS100 Series - Low Amp Flasher

Littelfuse Tower and Obstruction Lighting Controls
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The FS100 Series (low amp) may be used to control inductive, incandescent or resistive loads. This series offers a 1A (fullwave) or a 2A (halfwave) steady state, 10A inrush solid-state output and may be ordered with an input voltage of 24 or 120VAC. The FS100 Series offers a factory fixed flash rate of 75 FPM or may be ordered with a fixed, custom flash rate ranging from 45 to 150 FPM. Ideal for OEM applications where cost is a factor.

Operation Upon application of input voltage, the T2 OFF time begins. At the end of the OFF time, the T1 ON time begins and the load energizes. At the end of T1, T2 begins and the load de-energizes. This cycle repeats until input voltage is removed.
Reset: Removing input voltage resets the output and the sequence to T2.

Access specifications, certifications, check availability and order parts below

Catalog #Input
Voltage (V)
Output Load Rating (VA)Flash Rate (fpm)Sample CapableCompare
FS126120VACFullwave AC: 1A steady state75FPM ±20%No
FS126-45120VACFullwave AC: 1A steady state45FPM ±20%No
FS126-60120VACFullwave AC: 1A steady state60FPM ±20%No
FS126RC120VACFullwave AC: 1A steady state75FPM ±20%No
FS126RC-45120VACFullwave AC: 1A steady state45FPM ±20%No
FS127120VACHalfwave rectified AC: 2A steady state maximum75FPM ±20%No
FS14624VACFullwave AC: 1A steady state75FPM ±20%No
FS146RC24VACFullwave AC: 1A steady state75FPM ±20%No