Datasheet for the Potter HUSD-15BL and HUSD-15BM, published in 2010. Document No: 8880126, Rev: B. Models HUSD-15BL and HUSD-15BM. Engineering specifications, wiring diagrams, and mounting dimensions.
Potter HUSD-15BL and HUSD-15BM Datasheet (2010) | FACP Manuals