Product Description: DIALIGHT CORPORATION LED Panel Mount Indicators Red Diffused 12V
Enhance your electronic projects with the high-reliability LED Panel Mount Indicators from Dialight Corporation. Designed for durability and clear visibility, these optoelectronic components are ideal for panel signaling applications.
Red diffused LED with 12V operation for reliable panel indication
Front panel mounting with 11/16” mounting hole for easy installation
Bi-color options available, including Red/Green, Red/Blue, Yellow/Green, and Yellow/Blue
Multi-LED construction ensures uniform illumination and wide viewing angles
High-reliability design with an operational lifespan of approximately 100,000 hours
Watertight housing material made of durable white polycarbonate
Tamperproof, bi-color, three-leaded configuration for secure and versatile installation
Specifications
Part Number
Color
Vf (V)
Current (mA)
Illumination (fL)
Figure
557-1103-203
Red
12
20
100
1
557-1104-203
Red
28
20
100
1
557-1201-203
Green
50
150
150
1
557-1203-203
Green
12
25
150
1
557-1301-203
Yellow
50
100
100
1
557-1303-203
Yellow
12
25
100
1
557-1402-203
Red/Green Bi-Color
5
80/80
200/100
2
557-1422-203
Red/Blue Bi-Color
5
70/16
400/250
2
557-1432-203
Yellow/Green Bi-Color
5
70/16
400/1000
2
557-1442-203
Yellow/Blue Bi-Color
5
70/16
400/250
2
Environmental & Safety Information
Storage Temperature: -30°C to +100°C
Operating Temperature: -25°C to +85°C
Seal Specifications: MIL-L 3661 B
Note: These LED devices are measured to be AEL Class 2 LED Products per IEC 825-1 and CENELEC EN60825-1 Standards when operated at maximum data sheet DC drive current. For eye safety, do not stare into the light beam of these LED devices at close range.
For more detailed specifications and application information, please refer to the datasheet.
Disclaimer: The datasheet was not processed; please search the internet for the part number for more details.
{"id":10026549051709,"title":"557-1103-203F","handle":"557-1103-203f","description":"\u003ch3\u003eProduct Description: DIALIGHT CORPORATION LED Panel Mount Indicators Red Diffused 12V\u003c\/h3\u003e\n\u003cp\u003eEnhance your electronic projects with the high-reliability LED Panel Mount Indicators from Dialight Corporation. Designed for durability and clear visibility, these optoelectronic components are ideal for panel signaling applications.\u003c\/p\u003e\n\u003ch3\u003eProduct Details\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart Number:\u003c\/strong\u003e 557-1103-203F\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer:\u003c\/strong\u003e DIALIGHT CORPORATION\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCountry of Origin (COO):\u003c\/strong\u003e MX\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUnit of Measure (UOM):\u003c\/strong\u003e Each (EA)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eECCN:\u003c\/strong\u003e EAR99\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePackage Type:\u003c\/strong\u003e BAG\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDatasheet:\u003c\/strong\u003e \u003ca href=\"https:\/\/www.waldomapac.com\/productfiles\/mf-dia\/557-1104-203.pdf\" target=\"_blank\"\u003eDownload Datasheet\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eRed diffused LED with 12V operation for reliable panel indication\u003c\/li\u003e\n\u003cli\u003eFront panel mounting with 11\/16” mounting hole for easy installation\u003c\/li\u003e\n\u003cli\u003eBi-color options available, including Red\/Green, Red\/Blue, Yellow\/Green, and Yellow\/Blue\u003c\/li\u003e\n\u003cli\u003eMulti-LED construction ensures uniform illumination and wide viewing angles\u003c\/li\u003e\n\u003cli\u003eHigh-reliability design with an operational lifespan of approximately 100,000 hours\u003c\/li\u003e\n\u003cli\u003eWatertight housing material made of durable white polycarbonate\u003c\/li\u003e\n\u003cli\u003eTamperproof, bi-color, three-leaded configuration for secure and versatile installation\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable border=\"1\" cellpadding=\"5\" cellspacing=\"0\"\u003e\n\u003ctr\u003e\n\u003cth\u003ePart Number\u003c\/th\u003e\n\u003cth\u003eColor\u003c\/th\u003e\n\u003cth\u003eVf (V)\u003c\/th\u003e\n\u003cth\u003eCurrent (mA)\u003c\/th\u003e\n\u003cth\u003eIllumination (fL)\u003c\/th\u003e\n\u003cth\u003eFigure\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e557-1103-203\u003c\/td\u003e\n\u003ctd\u003eRed\u003c\/td\u003e\n\u003ctd\u003e12\u003c\/td\u003e\n\u003ctd\u003e20\u003c\/td\u003e\n\u003ctd\u003e100\u003c\/td\u003e\n\u003ctd\u003e1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e557-1104-203\u003c\/td\u003e\n\u003ctd\u003eRed\u003c\/td\u003e\n\u003ctd\u003e28\u003c\/td\u003e\n\u003ctd\u003e20\u003c\/td\u003e\n\u003ctd\u003e100\u003c\/td\u003e\n\u003ctd\u003e1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e557-1201-203\u003c\/td\u003e\n\u003ctd\u003eGreen\u003c\/td\u003e\n\u003ctd\u003e50\u003c\/td\u003e\n\u003ctd\u003e150\u003c\/td\u003e\n\u003ctd\u003e150\u003c\/td\u003e\n\u003ctd\u003e1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e557-1203-203\u003c\/td\u003e\n\u003ctd\u003eGreen\u003c\/td\u003e\n\u003ctd\u003e12\u003c\/td\u003e\n\u003ctd\u003e25\u003c\/td\u003e\n\u003ctd\u003e150\u003c\/td\u003e\n\u003ctd\u003e1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e557-1301-203\u003c\/td\u003e\n\u003ctd\u003eYellow\u003c\/td\u003e\n\u003ctd\u003e50\u003c\/td\u003e\n\u003ctd\u003e100\u003c\/td\u003e\n\u003ctd\u003e100\u003c\/td\u003e\n\u003ctd\u003e1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e557-1303-203\u003c\/td\u003e\n\u003ctd\u003eYellow\u003c\/td\u003e\n\u003ctd\u003e12\u003c\/td\u003e\n\u003ctd\u003e25\u003c\/td\u003e\n\u003ctd\u003e100\u003c\/td\u003e\n\u003ctd\u003e1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e557-1402-203\u003c\/td\u003e\n\u003ctd\u003eRed\/Green Bi-Color\u003c\/td\u003e\n\u003ctd\u003e5\u003c\/td\u003e\n\u003ctd\u003e80\/80\u003c\/td\u003e\n\u003ctd\u003e200\/100\u003c\/td\u003e\n\u003ctd\u003e2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e557-1422-203\u003c\/td\u003e\n\u003ctd\u003eRed\/Blue Bi-Color\u003c\/td\u003e\n\u003ctd\u003e5\u003c\/td\u003e\n\u003ctd\u003e70\/16\u003c\/td\u003e\n\u003ctd\u003e400\/250\u003c\/td\u003e\n\u003ctd\u003e2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e557-1432-203\u003c\/td\u003e\n\u003ctd\u003eYellow\/Green Bi-Color\u003c\/td\u003e\n\u003ctd\u003e5\u003c\/td\u003e\n\u003ctd\u003e70\/16\u003c\/td\u003e\n\u003ctd\u003e400\/1000\u003c\/td\u003e\n\u003ctd\u003e2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e557-1442-203\u003c\/td\u003e\n\u003ctd\u003eYellow\/Blue Bi-Color\u003c\/td\u003e\n\u003ctd\u003e5\u003c\/td\u003e\n\u003ctd\u003e70\/16\u003c\/td\u003e\n\u003ctd\u003e400\/250\u003c\/td\u003e\n\u003ctd\u003e2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch3\u003eEnvironmental \u0026amp; Safety Information\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eStorage Temperature: -30°C to +100°C\u003c\/li\u003e\n\u003cli\u003eOperating Temperature: -25°C to +85°C\u003c\/li\u003e\n\u003cli\u003eSeal Specifications: MIL-L 3661 B\u003c\/li\u003e\n\u003cli\u003eNote: These LED devices are measured to be AEL Class 2 LED Products per IEC 825-1 and CENELEC EN60825-1 Standards when operated at maximum data sheet DC drive current. For eye safety, do not stare into the light beam of these LED devices at close range.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eFor more detailed specifications and application information, please refer to the \u003ca href=\"https:\/\/www.waldomapac.com\/productfiles\/mf-dia\/557-1104-203.pdf\" target=\"_blank\"\u003edatasheet\u003c\/a\u003e.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDisclaimer:\u003c\/strong\u003e The datasheet was not processed; please search the internet for the part number for more details.\u003c\/p\u003e","published_at":"2025-08-15T10:57:54+05:30","created_at":"2025-08-15T10:57:56+05:30","vendor":"Waldom Electonics","type":"Optoelectronics","tags":["12V","DIALI","IMPORT_CSV","IMPORT_PT2","LED","Optoelectronics","WLDM"],"price":146214,"price_min":146214,"price_max":146214,"available":true,"price_varies":false,"compare_at_price":null,"compare_at_price_min":0,"compare_at_price_max":0,"compare_at_price_varies":false,"variants":[{"id":50622535729469,"title":"Default Title","option1":"Default Title","option2":null,"option3":null,"sku":"557-1103-203F","requires_shipping":true,"taxable":true,"featured_image":null,"available":true,"name":"557-1103-203F","public_title":null,"options":["Default Title"],"price":146214,"weight":250,"compare_at_price":null,"inventory_management":"shopify","barcode":"557-1103-203F","requires_selling_plan":false,"selling_plan_allocations":[]}],"images":["\/\/thinkrobotics.com\/cdn\/shop\/files\/557-1103-203F_11242969_b014fc87.jpg?v=1755235676"],"featured_image":"\/\/thinkrobotics.com\/cdn\/shop\/files\/557-1103-203F_11242969_b014fc87.jpg?v=1755235676","options":["Title"],"media":[{"alt":null,"id":45849444778301,"position":1,"preview_image":{"aspect_ratio":1.0,"height":200,"width":200,"src":"\/\/thinkrobotics.com\/cdn\/shop\/files\/557-1103-203F_11242969_b014fc87.jpg?v=1755235676"},"aspect_ratio":1.0,"height":200,"media_type":"image","src":"\/\/thinkrobotics.com\/cdn\/shop\/files\/557-1103-203F_11242969_b014fc87.jpg?v=1755235676","width":200}],"requires_selling_plan":false,"selling_plan_groups":[],"content":"\u003ch3\u003eProduct Description: DIALIGHT CORPORATION LED Panel Mount Indicators Red Diffused 12V\u003c\/h3\u003e\n\u003cp\u003eEnhance your electronic projects with the high-reliability LED Panel Mount Indicators from Dialight Corporation. Designed for durability and clear visibility, these optoelectronic components are ideal for panel signaling applications.\u003c\/p\u003e\n\u003ch3\u003eProduct Details\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart Number:\u003c\/strong\u003e 557-1103-203F\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer:\u003c\/strong\u003e DIALIGHT CORPORATION\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCountry of Origin (COO):\u003c\/strong\u003e MX\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUnit of Measure (UOM):\u003c\/strong\u003e Each (EA)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eECCN:\u003c\/strong\u003e EAR99\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePackage Type:\u003c\/strong\u003e BAG\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDatasheet:\u003c\/strong\u003e \u003ca href=\"https:\/\/www.waldomapac.com\/productfiles\/mf-dia\/557-1104-203.pdf\" target=\"_blank\"\u003eDownload Datasheet\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eRed diffused LED with 12V operation for reliable panel indication\u003c\/li\u003e\n\u003cli\u003eFront panel mounting with 11\/16” mounting hole for easy installation\u003c\/li\u003e\n\u003cli\u003eBi-color options available, including Red\/Green, Red\/Blue, Yellow\/Green, and Yellow\/Blue\u003c\/li\u003e\n\u003cli\u003eMulti-LED construction ensures uniform illumination and wide viewing angles\u003c\/li\u003e\n\u003cli\u003eHigh-reliability design with an operational lifespan of approximately 100,000 hours\u003c\/li\u003e\n\u003cli\u003eWatertight housing material made of durable white polycarbonate\u003c\/li\u003e\n\u003cli\u003eTamperproof, bi-color, three-leaded configuration for secure and versatile installation\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable border=\"1\" cellpadding=\"5\" cellspacing=\"0\"\u003e\n\u003ctr\u003e\n\u003cth\u003ePart Number\u003c\/th\u003e\n\u003cth\u003eColor\u003c\/th\u003e\n\u003cth\u003eVf (V)\u003c\/th\u003e\n\u003cth\u003eCurrent (mA)\u003c\/th\u003e\n\u003cth\u003eIllumination (fL)\u003c\/th\u003e\n\u003cth\u003eFigure\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e557-1103-203\u003c\/td\u003e\n\u003ctd\u003eRed\u003c\/td\u003e\n\u003ctd\u003e12\u003c\/td\u003e\n\u003ctd\u003e20\u003c\/td\u003e\n\u003ctd\u003e100\u003c\/td\u003e\n\u003ctd\u003e1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e557-1104-203\u003c\/td\u003e\n\u003ctd\u003eRed\u003c\/td\u003e\n\u003ctd\u003e28\u003c\/td\u003e\n\u003ctd\u003e20\u003c\/td\u003e\n\u003ctd\u003e100\u003c\/td\u003e\n\u003ctd\u003e1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e557-1201-203\u003c\/td\u003e\n\u003ctd\u003eGreen\u003c\/td\u003e\n\u003ctd\u003e50\u003c\/td\u003e\n\u003ctd\u003e150\u003c\/td\u003e\n\u003ctd\u003e150\u003c\/td\u003e\n\u003ctd\u003e1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e557-1203-203\u003c\/td\u003e\n\u003ctd\u003eGreen\u003c\/td\u003e\n\u003ctd\u003e12\u003c\/td\u003e\n\u003ctd\u003e25\u003c\/td\u003e\n\u003ctd\u003e150\u003c\/td\u003e\n\u003ctd\u003e1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e557-1301-203\u003c\/td\u003e\n\u003ctd\u003eYellow\u003c\/td\u003e\n\u003ctd\u003e50\u003c\/td\u003e\n\u003ctd\u003e100\u003c\/td\u003e\n\u003ctd\u003e100\u003c\/td\u003e\n\u003ctd\u003e1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e557-1303-203\u003c\/td\u003e\n\u003ctd\u003eYellow\u003c\/td\u003e\n\u003ctd\u003e12\u003c\/td\u003e\n\u003ctd\u003e25\u003c\/td\u003e\n\u003ctd\u003e100\u003c\/td\u003e\n\u003ctd\u003e1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e557-1402-203\u003c\/td\u003e\n\u003ctd\u003eRed\/Green Bi-Color\u003c\/td\u003e\n\u003ctd\u003e5\u003c\/td\u003e\n\u003ctd\u003e80\/80\u003c\/td\u003e\n\u003ctd\u003e200\/100\u003c\/td\u003e\n\u003ctd\u003e2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e557-1422-203\u003c\/td\u003e\n\u003ctd\u003eRed\/Blue Bi-Color\u003c\/td\u003e\n\u003ctd\u003e5\u003c\/td\u003e\n\u003ctd\u003e70\/16\u003c\/td\u003e\n\u003ctd\u003e400\/250\u003c\/td\u003e\n\u003ctd\u003e2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e557-1432-203\u003c\/td\u003e\n\u003ctd\u003eYellow\/Green Bi-Color\u003c\/td\u003e\n\u003ctd\u003e5\u003c\/td\u003e\n\u003ctd\u003e70\/16\u003c\/td\u003e\n\u003ctd\u003e400\/1000\u003c\/td\u003e\n\u003ctd\u003e2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e557-1442-203\u003c\/td\u003e\n\u003ctd\u003eYellow\/Blue Bi-Color\u003c\/td\u003e\n\u003ctd\u003e5\u003c\/td\u003e\n\u003ctd\u003e70\/16\u003c\/td\u003e\n\u003ctd\u003e400\/250\u003c\/td\u003e\n\u003ctd\u003e2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch3\u003eEnvironmental \u0026amp; Safety Information\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eStorage Temperature: -30°C to +100°C\u003c\/li\u003e\n\u003cli\u003eOperating Temperature: -25°C to +85°C\u003c\/li\u003e\n\u003cli\u003eSeal Specifications: MIL-L 3661 B\u003c\/li\u003e\n\u003cli\u003eNote: These LED devices are measured to be AEL Class 2 LED Products per IEC 825-1 and CENELEC EN60825-1 Standards when operated at maximum data sheet DC drive current. For eye safety, do not stare into the light beam of these LED devices at close range.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eFor more detailed specifications and application information, please refer to the \u003ca href=\"https:\/\/www.waldomapac.com\/productfiles\/mf-dia\/557-1104-203.pdf\" target=\"_blank\"\u003edatasheet\u003c\/a\u003e.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDisclaimer:\u003c\/strong\u003e The datasheet was not processed; please search the internet for the part number for more details.\u003c\/p\u003e"}
