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The Federal Signal Corporation SLMDG0 is a Size 0 dome guard designed to protect signal light assemblies in notification and warning systems. This protective guard fits over signal light domes to shield them from physical impact, debris, and environmental exposure. It is sold as an individual unit and serves as a replacement or supplemental accessory for compatible Federal Signal notification devices. Facility maintenance technicians and electrical contractors typically install this component during new system builds or as a field replacement when a damaged guard needs to be swapped out.
The SLMDG0 dome guard is suited for use in industrial, commercial, and institutional environments where visual notification devices require added protection. Typical applications include manufacturing floors, warehouses, loading docks, and other areas where signal lights are subject to mechanical contact or harsh ambient conditions. It is classified as a notification accessory and is intended to complement existing Federal Signal signaling equipment.
Designed as an OEM-style replacement notification accessory for compatible Federal Signal Corporation signal light assemblies requiring a Size 0 dome guard.
Installation is typically performed by a licensed electrician or qualified maintenance technician. Before servicing or replacing the dome guard, de-energize the connected notification device and follow applicable lockout/tagout procedures per NFPA and NEC guidelines. Verify the guard size matches the existing signal light assembly before installation to ensure a proper fit.
We pulled together the parts most installs need for this unit, plus a few add-ons worth a look. Check what you need — nothing here blocks checkout.
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