Description
Integral RFI suppression minimizes induced noise on alarm lines.Semi-flush mounting to standard 4" square backboxes or surface mounting to Wheelocks surface backboxes.Polarized for supervision of alarm lines with screw terminal inputs for fast and secure in-out field wiring of #12 to #18 AWG wire.Attractive textured finish to enhance appearance and durability.Approvals include: UL Standard 464, Factory Mutual (FM), and California State Fire Marshal (CSFM)