The GRAYHILL 94HFB16RAT is a high-quality, sealed construction coded rotary switch designed for precise control applications. Manufactured in the USA, this switch features a flush actuator style suitable for surface mount or thru-hole mounting, packaged conveniently in tubes for easy handling and installation.
Sealed construction with no tape seal for durability and reliability
Surface mount or thru-hole mounting options available
Packaged in tubes for efficient handling (27 pieces per tube for surface and thru-hole, 24 for right angle)
Available in standard or complement codes, with octal, BCD, and hexadecimal outputs
Gold-plated contacts for enhanced conductivity and corrosion resistance
RoHS compliant for environmentally responsible manufacturing
Flush actuator style for a low-profile installation
Electrical & Mechanical Specifications
Electrical Ratings
Specifications
Make-and-break current
30 mA at 30 Vdc for 10,000 cycles
Carrying current
100 mA at 50 Vdc
Contact resistance
50 milliohms max initially; 150 milliohms after life
Insulation resistance
Initial: 5000 Mohms min; After life: 1000 Mohms min
Dielectric strength
Initial: 500 Vac RMS; After life: 250 Vac RMS
Mechanical Ratings
Specifications
Mechanical life
10,000 cycles
Shock resistance
1000g's, 0.5 ms, MIL-STD-202F, Method 213
Vibration resistance
10-2000 Hz at 15G, MIL-STD-202F, Method 204
Operational torque
2 to 6 inch-ounces initially; minimum 1.2 inch-ounces after life
Environmental & Material Details
Operating temperature range: -40°C to +85°C
Storage temperature range: -40°C to +85°C
Moisture resistance: 240 hours with temperature cycling
Switch body and rotor: Plastic (UL94 V-0)
Contact material: Copper alloy with gold over nickel plating
Terminals: Copper alloy, matte tin plated over nickel barrier
Internal O-ring: Rubber BUNA-N
Soldering & Cleaning
Soldering temperature: Max 260°C
Cleaning solutions: Isopropyl alcohol, detergent, and approved solvents
Additional Information
For detailed wiring configurations and code outputs, refer to the datasheet. The switch supports multiple coding standards including octal, BCD, and hexadecimal, with options for standard and complement rotors. The switch is designed for reliable operation over extensive cycles and harsh environments.
Note: Datasheet was not processed, please search the internet for the part number for more details.
{"id":10021587091773,"title":"94HFB16RAT","handle":"94hfb16rat","description":"\u003ch3\u003eGRAYHILL 94HFB16RAT Coded Rotary DIP Switch Flush Actuator\u003c\/h3\u003e\n\u003cp\u003eThe \u003cstrong\u003eGRAYHILL 94HFB16RAT\u003c\/strong\u003e is a high-quality, sealed construction coded rotary switch designed for precise control applications. Manufactured in the USA, this switch features a flush actuator style suitable for surface mount or thru-hole mounting, packaged conveniently in tubes for easy handling and installation.\u003c\/p\u003e\n\u003cul\u003e\n \u003cli\u003e\n\u003cstrong\u003eProduct Type:\u003c\/strong\u003e Switches | Coded Rotary Switches\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003ePart Number:\u003c\/strong\u003e 94HFB16RAT\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eManufacturer:\u003c\/strong\u003e GRAYHILL\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eCountry of Origin:\u003c\/strong\u003e US\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eUOM:\u003c\/strong\u003e 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 TUBE\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eDatasheet:\u003c\/strong\u003e \u003ca href=\"https:\/\/4donline.ihs.com\/images\/VipMasterIC\/IC\/GRHL\/GRHLS01228\/GRHLS01228-1.pdf?hkey=82A29B72BDB3BD67C626B77C2F032848\" 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\u003eSealed construction with no tape seal for durability and reliability\u003c\/li\u003e\n \u003cli\u003eSurface mount or thru-hole mounting options available\u003c\/li\u003e\n \u003cli\u003ePackaged in tubes for efficient handling (27 pieces per tube for surface and thru-hole, 24 for right angle)\u003c\/li\u003e\n \u003cli\u003eAvailable in standard or complement codes, with octal, BCD, and hexadecimal outputs\u003c\/li\u003e\n \u003cli\u003eGold-plated contacts for enhanced conductivity and corrosion resistance\u003c\/li\u003e\n \u003cli\u003eRoHS compliant for environmentally responsible manufacturing\u003c\/li\u003e\n \u003cli\u003eFlush actuator style for a low-profile installation\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eElectrical \u0026amp; Mechanical Specifications\u003c\/h3\u003e\n\u003ctable border=\"1\" cellpadding=\"4\" cellspacing=\"0\"\u003e\n \u003ctr\u003e\n \u003cth\u003eElectrical Ratings\u003c\/th\u003e\n \u003cth\u003eSpecifications\u003c\/th\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eMake-and-break current\u003c\/td\u003e\n \u003ctd\u003e30 mA at 30 Vdc for 10,000 cycles\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eCarrying current\u003c\/td\u003e\n \u003ctd\u003e100 mA at 50 Vdc\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eContact resistance\u003c\/td\u003e\n \u003ctd\u003e50 milliohms max initially; 150 milliohms after life\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eInsulation resistance\u003c\/td\u003e\n \u003ctd\u003eInitial: 5000 Mohms min; After life: 1000 Mohms min\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eDielectric strength\u003c\/td\u003e\n \u003ctd\u003eInitial: 500 Vac RMS; After life: 250 Vac RMS\u003c\/td\u003e\n \u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ctable border=\"1\" cellpadding=\"4\" cellspacing=\"0\"\u003e\n \u003ctr\u003e\n \u003cth\u003eMechanical Ratings\u003c\/th\u003e\n \u003cth\u003eSpecifications\u003c\/th\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eMechanical life\u003c\/td\u003e\n \u003ctd\u003e10,000 cycles\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eShock resistance\u003c\/td\u003e\n \u003ctd\u003e1000g's, 0.5 ms, MIL-STD-202F, Method 213\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eVibration resistance\u003c\/td\u003e\n \u003ctd\u003e10-2000 Hz at 15G, MIL-STD-202F, Method 204\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eOperational torque\u003c\/td\u003e\n \u003ctd\u003e2 to 6 inch-ounces initially; minimum 1.2 inch-ounces after life\u003c\/td\u003e\n \u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch3\u003eEnvironmental \u0026amp; Material Details\u003c\/h3\u003e\n\u003cul\u003e\n \u003cli\u003eOperating temperature range: -40°C to +85°C\u003c\/li\u003e\n \u003cli\u003eStorage temperature range: -40°C to +85°C\u003c\/li\u003e\n \u003cli\u003eMoisture resistance: 240 hours with temperature cycling\u003c\/li\u003e\n \u003cli\u003eSwitch body and rotor: Plastic (UL94 V-0)\u003c\/li\u003e\n \u003cli\u003eContact material: Copper alloy with gold over nickel plating\u003c\/li\u003e\n \u003cli\u003eTerminals: Copper alloy, matte tin plated over nickel barrier\u003c\/li\u003e\n \u003cli\u003eInternal O-ring: Rubber BUNA-N\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSoldering \u0026amp; Cleaning\u003c\/h3\u003e\n\u003cul\u003e\n \u003cli\u003eSoldering temperature: Max 260°C\u003c\/li\u003e\n \u003cli\u003eCleaning solutions: Isopropyl alcohol, detergent, and approved solvents\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eAdditional Information\u003c\/h3\u003e\n\u003cp\u003eFor detailed wiring configurations and code outputs, refer to the datasheet. The switch supports multiple coding standards including octal, BCD, and hexadecimal, with options for standard and complement rotors. The switch is designed for reliable operation over extensive cycles and harsh environments.\u003c\/p\u003e\n\u003cp\u003eNote: Datasheet was not processed, please search the internet for the part number for more details.\u003c\/p\u003e","published_at":"2025-08-12T19:57:28+05:30","created_at":"2025-08-12T19:57:29+05:30","vendor":"Waldom Electonics","type":"Switches","tags":["Coded","GRAYH","IMPORT_CSV","SW","Switch","WLDM"],"price":69296,"price_min":69296,"price_max":69296,"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":50612774011197,"title":"Default Title","option1":"Default Title","option2":null,"option3":null,"sku":"94HFB16RAT","requires_shipping":true,"taxable":true,"featured_image":null,"available":true,"name":"94HFB16RAT","public_title":null,"options":["Default Title"],"price":69296,"weight":250,"compare_at_price":null,"inventory_management":"shopify","barcode":"94HFB16RAT","requires_selling_plan":false,"selling_plan_allocations":[]}],"images":["\/\/thinkrobotics.com\/cdn\/shop\/files\/94HFB16RAT_11462590_0ca52bc7.jpg?v=1755008852"],"featured_image":"\/\/thinkrobotics.com\/cdn\/shop\/files\/94HFB16RAT_11462590_0ca52bc7.jpg?v=1755008852","options":["Title"],"media":[{"alt":null,"id":45804430819645,"position":1,"preview_image":{"aspect_ratio":1.0,"height":200,"width":200,"src":"\/\/thinkrobotics.com\/cdn\/shop\/files\/94HFB16RAT_11462590_0ca52bc7.jpg?v=1755008852"},"aspect_ratio":1.0,"height":200,"media_type":"image","src":"\/\/thinkrobotics.com\/cdn\/shop\/files\/94HFB16RAT_11462590_0ca52bc7.jpg?v=1755008852","width":200}],"requires_selling_plan":false,"selling_plan_groups":[],"content":"\u003ch3\u003eGRAYHILL 94HFB16RAT Coded Rotary DIP Switch Flush Actuator\u003c\/h3\u003e\n\u003cp\u003eThe \u003cstrong\u003eGRAYHILL 94HFB16RAT\u003c\/strong\u003e is a high-quality, sealed construction coded rotary switch designed for precise control applications. Manufactured in the USA, this switch features a flush actuator style suitable for surface mount or thru-hole mounting, packaged conveniently in tubes for easy handling and installation.\u003c\/p\u003e\n\u003cul\u003e\n \u003cli\u003e\n\u003cstrong\u003eProduct Type:\u003c\/strong\u003e Switches | Coded Rotary Switches\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003ePart Number:\u003c\/strong\u003e 94HFB16RAT\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eManufacturer:\u003c\/strong\u003e GRAYHILL\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eCountry of Origin:\u003c\/strong\u003e US\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eUOM:\u003c\/strong\u003e 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 TUBE\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eDatasheet:\u003c\/strong\u003e \u003ca href=\"https:\/\/4donline.ihs.com\/images\/VipMasterIC\/IC\/GRHL\/GRHLS01228\/GRHLS01228-1.pdf?hkey=82A29B72BDB3BD67C626B77C2F032848\" 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\u003eSealed construction with no tape seal for durability and reliability\u003c\/li\u003e\n \u003cli\u003eSurface mount or thru-hole mounting options available\u003c\/li\u003e\n \u003cli\u003ePackaged in tubes for efficient handling (27 pieces per tube for surface and thru-hole, 24 for right angle)\u003c\/li\u003e\n \u003cli\u003eAvailable in standard or complement codes, with octal, BCD, and hexadecimal outputs\u003c\/li\u003e\n \u003cli\u003eGold-plated contacts for enhanced conductivity and corrosion resistance\u003c\/li\u003e\n \u003cli\u003eRoHS compliant for environmentally responsible manufacturing\u003c\/li\u003e\n \u003cli\u003eFlush actuator style for a low-profile installation\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eElectrical \u0026amp; Mechanical Specifications\u003c\/h3\u003e\n\u003ctable border=\"1\" cellpadding=\"4\" cellspacing=\"0\"\u003e\n \u003ctr\u003e\n \u003cth\u003eElectrical Ratings\u003c\/th\u003e\n \u003cth\u003eSpecifications\u003c\/th\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eMake-and-break current\u003c\/td\u003e\n \u003ctd\u003e30 mA at 30 Vdc for 10,000 cycles\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eCarrying current\u003c\/td\u003e\n \u003ctd\u003e100 mA at 50 Vdc\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eContact resistance\u003c\/td\u003e\n \u003ctd\u003e50 milliohms max initially; 150 milliohms after life\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eInsulation resistance\u003c\/td\u003e\n \u003ctd\u003eInitial: 5000 Mohms min; After life: 1000 Mohms min\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eDielectric strength\u003c\/td\u003e\n \u003ctd\u003eInitial: 500 Vac RMS; After life: 250 Vac RMS\u003c\/td\u003e\n \u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ctable border=\"1\" cellpadding=\"4\" cellspacing=\"0\"\u003e\n \u003ctr\u003e\n \u003cth\u003eMechanical Ratings\u003c\/th\u003e\n \u003cth\u003eSpecifications\u003c\/th\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eMechanical life\u003c\/td\u003e\n \u003ctd\u003e10,000 cycles\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eShock resistance\u003c\/td\u003e\n \u003ctd\u003e1000g's, 0.5 ms, MIL-STD-202F, Method 213\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eVibration resistance\u003c\/td\u003e\n \u003ctd\u003e10-2000 Hz at 15G, MIL-STD-202F, Method 204\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eOperational torque\u003c\/td\u003e\n \u003ctd\u003e2 to 6 inch-ounces initially; minimum 1.2 inch-ounces after life\u003c\/td\u003e\n \u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch3\u003eEnvironmental \u0026amp; Material Details\u003c\/h3\u003e\n\u003cul\u003e\n \u003cli\u003eOperating temperature range: -40°C to +85°C\u003c\/li\u003e\n \u003cli\u003eStorage temperature range: -40°C to +85°C\u003c\/li\u003e\n \u003cli\u003eMoisture resistance: 240 hours with temperature cycling\u003c\/li\u003e\n \u003cli\u003eSwitch body and rotor: Plastic (UL94 V-0)\u003c\/li\u003e\n \u003cli\u003eContact material: Copper alloy with gold over nickel plating\u003c\/li\u003e\n \u003cli\u003eTerminals: Copper alloy, matte tin plated over nickel barrier\u003c\/li\u003e\n \u003cli\u003eInternal O-ring: Rubber BUNA-N\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSoldering \u0026amp; Cleaning\u003c\/h3\u003e\n\u003cul\u003e\n \u003cli\u003eSoldering temperature: Max 260°C\u003c\/li\u003e\n \u003cli\u003eCleaning solutions: Isopropyl alcohol, detergent, and approved solvents\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eAdditional Information\u003c\/h3\u003e\n\u003cp\u003eFor detailed wiring configurations and code outputs, refer to the datasheet. The switch supports multiple coding standards including octal, BCD, and hexadecimal, with options for standard and complement rotors. The switch is designed for reliable operation over extensive cycles and harsh environments.\u003c\/p\u003e\n\u003cp\u003eNote: Datasheet was not processed, please search the internet for the part number for more details.\u003c\/p\u003e"}
