Product Description for Rotary Switch A40303RSMCGK
The CK Rotary Switch with part number A40303RSMCGK from LITTELFUSE / C&K COMPONENTS, manufactured in Vietnam (COO: VN), is a high-quality, RoHS-compliant switch designed for demanding electronic applications. This switch features a 3-position, 4P3T configuration with a maximum current rating of 2.5A (AC) and 350mA (DC).
Key Features & Benefits
Multi-pole and multi-position configuration for versatile switching solutions
Positive detent mechanism ensures reliable position retention
Available with shorting and non-shorting contacts to suit various circuit requirements
RoHS compliant for environmentally responsible manufacturing
Suitable for automotive, industrial equipment, lighting, and appliance applications
Specifications
Part Number
A40303RSMCGK
Manufacturer
LITTELFUSE / C&K COMPONENTS
Country of Origin
Vietnam (VN)
UOM
EA (Each)
ECCN
EAR99
Package Type
Tray
Product Type
Switches | Rotary Switches
Additional Details
Designed for panel and PCB mounting
Maximum actuation torque: 8–16 oz./in.
Maximum push force on knob: 10 lbs.
Mounting options include solder lug, PC thru-hole, and M10 x 0.75 metric
Actuator options include flat, high, and screwdriver slot types
Switch contacts are available with silver or gold over silver contact materials, with RoHS compliance noted for models with Q, B, or G contact materials
Datasheet & Additional Resources
For detailed specifications, wiring diagrams, and installation instructions, please refer to the datasheet.
Note: The datasheet was not processed; please search the internet for the part number A40303RSMCGK for more details.
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{"id":10028077973821,"title":"A40303RSMCGK","handle":"a40303rsmcgk","description":"\u003ch3\u003eProduct Description for Rotary Switch A40303RSMCGK\u003c\/h3\u003e\n\u003cp\u003eThe \u003cstrong\u003eCK\u003c\/strong\u003e Rotary Switch with part number \u003cstrong\u003eA40303RSMCGK\u003c\/strong\u003e from \u003cstrong\u003eLITTELFUSE \/ C\u0026amp;K COMPONENTS\u003c\/strong\u003e, manufactured in Vietnam (COO: VN), is a high-quality, RoHS-compliant switch designed for demanding electronic applications. This switch features a 3-position, 4P3T configuration with a maximum current rating of 2.5A (AC) and 350mA (DC).\u003c\/p\u003e\n\u003ch3\u003eKey Features \u0026amp; Benefits\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eMulti-pole and multi-position configuration for versatile switching solutions\u003c\/li\u003e\n\u003cli\u003ePositive detent mechanism ensures reliable position retention\u003c\/li\u003e\n\u003cli\u003eAvailable with shorting and non-shorting contacts to suit various circuit requirements\u003c\/li\u003e\n\u003cli\u003eRoHS compliant for environmentally responsible manufacturing\u003c\/li\u003e\n\u003cli\u003eSuitable for automotive, industrial equipment, lighting, and appliance applications\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003ePart Number\u003c\/th\u003e\n\u003ctd\u003eA40303RSMCGK\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eManufacturer\u003c\/th\u003e\n\u003cth\u003eLITTELFUSE \/ C\u0026amp;K COMPONENTS\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCountry of Origin\u003c\/th\u003e\n\u003ctd\u003eVietnam (VN)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eUOM\u003c\/th\u003e\n\u003ctd\u003eEA (Each)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eECCN\u003c\/th\u003e\n\u003ctd\u003eEAR99\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePackage Type\u003c\/th\u003e\n\u003ctd\u003eTray\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eProduct Type\u003c\/th\u003e\n\u003ctd\u003eSwitches | Rotary Switches\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch3\u003eAdditional Details\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eDesigned for panel and PCB mounting\u003c\/li\u003e\n\u003cli\u003eMaximum actuation torque: 8–16 oz.\/in.\u003c\/li\u003e\n\u003cli\u003eMaximum push force on knob: 10 lbs.\u003c\/li\u003e\n\u003cli\u003eMounting options include solder lug, PC thru-hole, and M10 x 0.75 metric\u003c\/li\u003e\n\u003cli\u003eActuator options include flat, high, and screwdriver slot types\u003c\/li\u003e\n\u003cli\u003eSwitch contacts are available with silver or gold over silver contact materials, with RoHS compliance noted for models with Q, B, or G contact materials\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eDatasheet \u0026amp; Additional Resources\u003c\/h3\u003e\n\u003cp\u003eFor detailed specifications, wiring diagrams, and installation instructions, please refer to the \u003ca href=\"https:\/\/ckswitches.com\/media\/1349\/arotary.pdf\" target=\"_blank\"\u003edatasheet\u003c\/a\u003e.\u003c\/p\u003e\n\u003cp\u003eNote: The datasheet was not processed; please search the internet for the part number \u003cstrong\u003eA40303RSMCGK\u003c\/strong\u003e for more details.\u003c\/p\u003e\u003cbr\u003e","published_at":"2025-08-16T06:46:28+05:30","created_at":"2025-08-16T06:46:28+05:30","vendor":"Waldom Electonics","type":"Switches","tags":["5A","AC","IMPORT_CSV","IMPORT_PT2","LITTE-CKCO","Rotary","Switch","WLDM"],"price":195413,"price_min":195413,"price_max":195413,"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":50626569503037,"title":"Default Title","option1":"Default Title","option2":null,"option3":null,"sku":"A40303RSMCGK","requires_shipping":true,"taxable":true,"featured_image":null,"available":true,"name":"A40303RSMCGK","public_title":null,"options":["Default Title"],"price":195413,"weight":250,"compare_at_price":null,"inventory_management":"shopify","barcode":"A40303RSMCGK","requires_selling_plan":false,"selling_plan_allocations":[]}],"images":["\/\/thinkrobotics.com\/cdn\/shop\/files\/A40303RSMCGK_11114836_4a026961.jpg?v=1755306992"],"featured_image":"\/\/thinkrobotics.com\/cdn\/shop\/files\/A40303RSMCGK_11114836_4a026961.jpg?v=1755306992","options":["Title"],"media":[{"alt":null,"id":45863852572989,"position":1,"preview_image":{"aspect_ratio":1.0,"height":200,"width":200,"src":"\/\/thinkrobotics.com\/cdn\/shop\/files\/A40303RSMCGK_11114836_4a026961.jpg?v=1755306992"},"aspect_ratio":1.0,"height":200,"media_type":"image","src":"\/\/thinkrobotics.com\/cdn\/shop\/files\/A40303RSMCGK_11114836_4a026961.jpg?v=1755306992","width":200}],"requires_selling_plan":false,"selling_plan_groups":[],"content":"\u003ch3\u003eProduct Description for Rotary Switch A40303RSMCGK\u003c\/h3\u003e\n\u003cp\u003eThe \u003cstrong\u003eCK\u003c\/strong\u003e Rotary Switch with part number \u003cstrong\u003eA40303RSMCGK\u003c\/strong\u003e from \u003cstrong\u003eLITTELFUSE \/ C\u0026amp;K COMPONENTS\u003c\/strong\u003e, manufactured in Vietnam (COO: VN), is a high-quality, RoHS-compliant switch designed for demanding electronic applications. This switch features a 3-position, 4P3T configuration with a maximum current rating of 2.5A (AC) and 350mA (DC).\u003c\/p\u003e\n\u003ch3\u003eKey Features \u0026amp; Benefits\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eMulti-pole and multi-position configuration for versatile switching solutions\u003c\/li\u003e\n\u003cli\u003ePositive detent mechanism ensures reliable position retention\u003c\/li\u003e\n\u003cli\u003eAvailable with shorting and non-shorting contacts to suit various circuit requirements\u003c\/li\u003e\n\u003cli\u003eRoHS compliant for environmentally responsible manufacturing\u003c\/li\u003e\n\u003cli\u003eSuitable for automotive, industrial equipment, lighting, and appliance applications\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003ePart Number\u003c\/th\u003e\n\u003ctd\u003eA40303RSMCGK\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eManufacturer\u003c\/th\u003e\n\u003cth\u003eLITTELFUSE \/ C\u0026amp;K COMPONENTS\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCountry of Origin\u003c\/th\u003e\n\u003ctd\u003eVietnam (VN)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eUOM\u003c\/th\u003e\n\u003ctd\u003eEA (Each)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eECCN\u003c\/th\u003e\n\u003ctd\u003eEAR99\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePackage Type\u003c\/th\u003e\n\u003ctd\u003eTray\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eProduct Type\u003c\/th\u003e\n\u003ctd\u003eSwitches | Rotary Switches\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch3\u003eAdditional Details\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eDesigned for panel and PCB mounting\u003c\/li\u003e\n\u003cli\u003eMaximum actuation torque: 8–16 oz.\/in.\u003c\/li\u003e\n\u003cli\u003eMaximum push force on knob: 10 lbs.\u003c\/li\u003e\n\u003cli\u003eMounting options include solder lug, PC thru-hole, and M10 x 0.75 metric\u003c\/li\u003e\n\u003cli\u003eActuator options include flat, high, and screwdriver slot types\u003c\/li\u003e\n\u003cli\u003eSwitch contacts are available with silver or gold over silver contact materials, with RoHS compliance noted for models with Q, B, or G contact materials\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eDatasheet \u0026amp; Additional Resources\u003c\/h3\u003e\n\u003cp\u003eFor detailed specifications, wiring diagrams, and installation instructions, please refer to the \u003ca href=\"https:\/\/ckswitches.com\/media\/1349\/arotary.pdf\" target=\"_blank\"\u003edatasheet\u003c\/a\u003e.\u003c\/p\u003e\n\u003cp\u003eNote: The datasheet was not processed; please search the internet for the part number \u003cstrong\u003eA40303RSMCGK\u003c\/strong\u003e for more details.\u003c\/p\u003e\u003cbr\u003e"}
