{"product_id":"allen-bradley-855e-24dn3-digital-input-output-module","title":"Allen-Bradley 855E-24DN3 Digital Input Output Module","description":"\u003cdiv\u003e\u003cp\u003eAllen-Bradley 855E-24DN3 is a 50 mm green signal-light module from the 855E stack-light family, designed to plug into Allen-Bradley 855E signal towers and provide a visible status indication on control panels. The DN3 variant uses a green incandescent lamp and operates on 24 V AC or DC, making it compatible with common industrial signaling circuits. As part of a modular signaling tower, it can be combined with other color modules to build a multi-color indicator stack that communicates machine state, faults, or process conditions at a glance. Typical applications include manufacturing cells, packaging lines, and automated production areas where quick visual feedback is essential for operators and maintenance staff. The 855E-24DN3 preserves the familiar 50 mm form factor that aligns with standard 855E enclosures, enabling straightforward replacement or expansion without rewiring. In service, it is used as a standalone color signal or as one segment of a layered tower, delivering illumination within the 855E signaling family. This variant is commonly specified for use in retrofit projects or new installations where a green run\/ready indication is required within the 855E signaling family.\u003c\/p\u003e\u003c\/div\u003e","brand":"Allen-Bradley","offers":[{"title":"New","offer_id":51657424699694,"sku":null,"price":44.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0940\/0818\/1038\/files\/Ebay_website_image_9411e5e2-3631-4e11-a848-4f2c291b5208.jpg?v=1769468808","url":"https:\/\/plgautomation.com\/products\/allen-bradley-855e-24dn3-digital-input-output-module","provider":"PLG Automation ","version":"1.0","type":"link"}