Federal Signal Global Series Strobe Light Hazardous Location UL And cUL CID2 Zone Listed 24VDC EX D Surface Mount 21J Yellow (G-STR-024-D-Y) Tier8 They are available in Single

They are available in Single and Double Tube 2-Pin

Nora 4 Inch Cobalt Click 1000Lm LED Retrofit Square /Round Reflector 12W 3000K Bronze 120V 0-10V/Triac/ELV And 277V 0-10V Dimming (NLCBC2-45330BZBZ/10LE4)

1500VA-277VAC Fluorescent ballast and LED power supply dimmer for 0-10V

The Dover large flush mount delivers the collection’s mid-century cone styling at a 20-inch scale in Vintage Brass with clear glass shades

3M 3M-85240 3M Roloc Flexible Diamond Disc TR 6234J 1-1/2 Inch X NH M74 Micron (7100100697)

Federal Signal Global Series Strobe Light Hazardous Location UL And cUL CID2 Zone Listed 24VDC EX D Surface Mount 21J Yellow (G-STR-024-D-Y) Tier8 They are available in SingleFederal Signal Global Series Strobe Light Hazardous Location UL And cUL CID2 Zone Listed 24VDC EX D Surface Mount 21J Yellow (G STR 024 D Y)