What Is Hospital Grade Receptacle Meaning

My old receptacle has two white wires and two black wires on terminal 15a heavy use hospital grade receptacle, gray; tamper resistant: no Grade hospital power illuminated receptacles outlets receptacle indicate outlet thomasnet ac cfnewsads identify tm led devices large

Hospital Grade Receptacles indicate power to outlets.

Hospital Grade Receptacles indicate power to outlets.

Hospital grade receptacle Hospital grade receptacles indicate power to outlets. Receptacle wires leviton terminals

Receptacle hospital duplex 15a 250v

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15A Heavy Use Hospital Grade Receptacle, Gray; Tamper Resistant: No Hospital Grade Receptacles indicate power to outlets.

Hospital Grade Receptacles indicate power to outlets.

Hospital Grade Receptacle | Warehouse-Lighting.com

Hospital Grade Receptacle | Warehouse-Lighting.com

My old receptacle has two white wires and two black wires on terminal

My old receptacle has two white wires and two black wires on terminal