Datasheet for the Siemens SLFS and SLFSS Series Low-Frequency Sounders and Sounder-Strobes, published in 2018. Document No: 2592, Rev: Rev. 2. 16 models including SLFSWR-F, SLFSWW-F, SLFSWR-CO and 13 additional variants. Detailed technical specifications, electrical ratings, and agency listings.
