The SFS3-L-DC24V is a slim type safety relay manufactured by Panasonic with a 4 Form A 2 Form B contact arrangement and 24 V DC nominal coil voltage. This relay features a forcibly guided contact structure, green LED indication, and a compact profile measuring 50 mm (L) × 13 mm (W) × 24 mm (H), enabling fast response times of 8 ms or less. The relay is RoHS compliant, flux-resistant, and holds Korean safety certification ("S" mark), with additional certifications from ULC-UL and TÜV for demanding safety applications. It is designed for use in machine tools, robots, safety PLCs, and circuits with stringent safety standard requirements such as those in motor vehicle production equipment, where reliable contact guidance and rapid response are essential.