← Back SKB4 LED Blocks CategoryPush Button Accessories > SKB4 LED BlocksBrandSKKSKUSKB4D6- ▭ ♦ ▭ = voltage ♦ = colorAttachmentSpecification Push button 240V / 110V / 24V LED contact block Blue / Green / Red / White / Yellow 1pc per pack For 22mm XB4 push buttons Get Quote SKU Voltage Color Purchase at SKB4D6-240B 240V SKB4D6-240G 240V SKB4D6-240R 240V SKB4D6-240W 240V SKB4D6-240Y 240V SKB4D6-110G 110V SKB4D6-110R 110V SKB4D6-24B 24V SKB4D6-24G 24V SKB4D6-24R 24V SKB4D6-24W 24V SKB4D6-24Y 24V