Compact, fully encapsulated 2-channel AC flasher built for LED signals. Totally silent, sealed, and solid state with zero cross switching. Replaces many discontinued products including FS126, FS491, DFS154, 4210, and more.
Features Include:
120VAC LED signal wig-wag flasher
2 AC output channels with zero cross switching
High surge current capability — flashes up to 2 pairs (4 LED) signal modules
Very low power consumption
Easy wiring with 4 lead wires or .25" quick-connect brass tabs (available by request)
Flange mount with 2 screws (#6/M4)
IP67 rated, fully encapsulated ABS enclosure
Long lifetime — Made in USA
Specifications:
Flash rate: 56 FPM (nominal) — MUTCD compliant roadway standard
Timing: Alternate flash, 50% duty cycle
Power: 120VAC, 50/60Hz, <200mW
Output rating: 2x 1A max AC load, 20A peak inrush
Output type: Line synchronous, zero voltage crossing — Triac switch
Premium quality mounting arm set designed for professional signal installations. Durable construction ensures reliable performance in any weather condition.