Description This plastic push button switch notice sign offers precise identification for switch signal lights and electrical switch sign placements. Featuring a card slot and frame design, it supports quick installation on distribution box cabinets, enhancing workspace organization and safety. The label board sign is highly visible both day and night, preventing accidental signal light switch operations. Features -Color:Black -Material:PC -Size:4.50X2.90X0.50cm/1.77X1.14X0.20in -Enhanced accuracy: the plastic push button switch notice sign enables immediate identification of switch functions, preventing operation errors and optimizing efficiency in busy electrical environments -Durability: made from materials, the switch notice sign is weather resistant, maintaining clear instructions on label board even in harsh indoor or outdoor settings -Quick installation: featuring a convenient card buckle design, the plastic sign board attaches securely to distribution boxes and push button switch boards, saving time and reducing maintenance needs -Nighttime safety: the signal light switch and back button light sign offer high contrast visibility, ensuring operators can easily locate switches in low light conditions for safer night operations -Versatile use: compatible with most electrical compartments and switch signal boards, this push button label board is ideal for use in factories, warehouses, and public facilities to improve organizationPackage list: 100 x Button Switch Notice Board