Whelen FST/RST DUO Core-C and Core-R Package 3" Round Meets Class A requirements of

Meets Class A requirements of SAE

Power Harness Length: 11 inches

C-MD-204 includes VESA 75 and AMPS hole patterns

This switch is available in 2 different models:

Whelen FST/RST DUO Core-C and Core-R Package 3" Round Meets Class A requirements of*This is a Made to Order item and has an extended lead time. Please call us before ordering if you are under a time constraint. The newly designed, low profile Inner Edge FST Series better utilizes vehicle contours, providing higher visibility and a custom fit. Whelen's all new patent pending 100% silicone internal optics increase clarity and have the power to punch through tints. The Inner Edge Series is available with SOLO, DUO, or TRIO technology.