Introducing the GRAYHILL GH 78RB09T, a high-quality DIP switch designed for reliable electronic applications. Manufactured in China, this switch is part of Grayhill's extensive line of SIP switches, offering precise control and durability for your electronic projects.
Standard DIP switch with 9 Single Pole/Single Throw (SPST) positions
Recessed slide design for secure operation
Mechanical life of 2,000 operations per switch position
Gold-plated brass shorting members for reliable contact
Copper alloy base contacts with gold plating over nickel barrier
Thermoplastic non-conductive parts (UL94V-0)
RoHS compliant for environmentally conscious applications
Suitable for soldering in automated manufacturing processes with optional top tape seal
Technical Specifications
Parameter
Value
Mechanical Life
2,000 operations per position
Make-and-break Current Rating
1 mA, 5 Vdc; 50 mA, 30 Vdc; 150 mA, 30 Vdc
Contact Resistance (initial)
≤ 30 mΩ
Contact Resistance (after life)
≤ 100 mΩ
Insulation Resistance (initial)
5,000 MΩ at 100 Vdc
Insulation Resistance (after life)
1,000 MΩ at 100 Vdc
Dielectric Strength
750 V RMS (initial), 500 V RMS (after life)
Current Carry Rating
Maximum rise of 20°C: 5 A
Operating Temperature Range
-40°C to +85°C
Storage Temperature Range
-55°C to +85°C
Switch Capacitance
2 pF at 1 MHz
Dimensions & Circuitry
Switch dimensions and circuitry details are provided in the datasheet. Typical configurations include multiple pole switches with various length options, suitable for different circuit requirements. For switches with 5, 6, 7, 8, or 10PST circuitry, please contact Grayhill directly.
Environmental & Mechanical Ratings
Vibration Resistance: Meets MIL-STD-202, Method 204, Condition B
Mechanical Shock Resistance: Meets MIL-STD-202, Method 213, Condition A
Thermal Shock & Aging: Meets MIL standards with no failures after testing
Solderability and resistance to soldering heat tested per MIL-STD-202 and MIL-S-83504 standards
Tape and reel packaging with polyester film seal for reliable automated assembly
Note
For switches with different circuitry or additional options, please refer to the full datasheet or contact Grayhill. The datasheet can be downloaded here.
Datasheet was not processed please search the internet for the part number for more details.
{"id":10023244071229,"title":"78RB09T","handle":"78rb09t","description":"\u003ch3\u003eGRAYHILL GH 78RB09T DIP Switches\/SIP Switches ASM SP\/ST 9SLD RB LF\u003c\/h3\u003e\n\u003cp\u003eIntroducing the GRAYHILL GH 78RB09T, a high-quality DIP switch designed for reliable electronic applications. Manufactured in China, this switch is part of Grayhill's extensive line of SIP switches, offering precise control and durability for your electronic projects.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eProduct Details:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n \u003cli\u003e\n\u003cstrong\u003ePart Number:\u003c\/strong\u003e 78RB09T\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 CN\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eUnit of Measure:\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 Tube\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eDatasheet:\u003c\/strong\u003e \u003ca href=\"https:\/\/www.waldomapac.com\/upload\/parts\/datasheets\/mf-gh\/gh-78rb09t.pdf\" target=\"_blank\"\u003eDownload Datasheet\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eProduct Features\u003c\/h3\u003e\n\u003cul\u003e\n \u003cli\u003eStandard DIP switch with 9 Single Pole\/Single Throw (SPST) positions\u003c\/li\u003e\n \u003cli\u003eRecessed slide design for secure operation\u003c\/li\u003e\n \u003cli\u003eMechanical life of 2,000 operations per switch position\u003c\/li\u003e\n \u003cli\u003eGold-plated brass shorting members for reliable contact\u003c\/li\u003e\n \u003cli\u003eCopper alloy base contacts with gold plating over nickel barrier\u003c\/li\u003e\n \u003cli\u003eThermoplastic non-conductive parts (UL94V-0)\u003c\/li\u003e\n \u003cli\u003eRoHS compliant for environmentally conscious applications\u003c\/li\u003e\n \u003cli\u003eSuitable for soldering in automated manufacturing processes with optional top tape seal\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable border=\"1\" cellpadding=\"5\" cellspacing=\"0\"\u003e\n \u003ctr\u003e\n \u003cth\u003eParameter\u003c\/th\u003e\n \u003cth\u003eValue\u003c\/th\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eMechanical Life\u003c\/td\u003e\n \u003ctd\u003e2,000 operations per position\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eMake-and-break Current Rating\u003c\/td\u003e\n \u003ctd\u003e1 mA, 5 Vdc; 50 mA, 30 Vdc; 150 mA, 30 Vdc\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eContact Resistance (initial)\u003c\/td\u003e\n \u003ctd\u003e≤ 30 mΩ\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eContact Resistance (after life)\u003c\/td\u003e\n \u003ctd\u003e≤ 100 mΩ\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eInsulation Resistance (initial)\u003c\/td\u003e\n \u003ctd\u003e5,000 MΩ at 100 Vdc\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eInsulation Resistance (after life)\u003c\/td\u003e\n \u003ctd\u003e1,000 MΩ at 100 Vdc\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eDielectric Strength\u003c\/td\u003e\n \u003ctd\u003e750 V RMS (initial), 500 V RMS (after life)\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eCurrent Carry Rating\u003c\/td\u003e\n \u003ctd\u003eMaximum rise of 20°C: 5 A\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eOperating Temperature Range\u003c\/td\u003e\n \u003ctd\u003e-40°C to +85°C\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eStorage Temperature Range\u003c\/td\u003e\n \u003ctd\u003e-55°C to +85°C\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eSwitch Capacitance\u003c\/td\u003e\n \u003ctd\u003e2 pF at 1 MHz\u003c\/td\u003e\n \u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eDimensions \u0026amp; Circuitry\u003c\/h3\u003e\n\u003cp\u003eSwitch dimensions and circuitry details are provided in the datasheet. Typical configurations include multiple pole switches with various length options, suitable for different circuit requirements. For switches with 5, 6, 7, 8, or 10PST circuitry, please contact Grayhill directly.\u003c\/p\u003e\n\n\u003ch3\u003eEnvironmental \u0026amp; Mechanical Ratings\u003c\/h3\u003e\n\u003cul\u003e\n \u003cli\u003eVibration Resistance: Meets MIL-STD-202, Method 204, Condition B\u003c\/li\u003e\n \u003cli\u003eMechanical Shock Resistance: Meets MIL-STD-202, Method 213, Condition A\u003c\/li\u003e\n \u003cli\u003eThermal Shock \u0026amp; Aging: Meets MIL standards with no failures after testing\u003c\/li\u003e\n \u003cli\u003eMoisture Resistance: Meets MIL-S-83504 requirements\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSoldering \u0026amp; Packaging\u003c\/h3\u003e\n\u003cul\u003e\n \u003cli\u003eSolderability and resistance to soldering heat tested per MIL-STD-202 and MIL-S-83504 standards\u003c\/li\u003e\n \u003cli\u003eTape and reel packaging with polyester film seal for reliable automated assembly\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eNote\u003c\/h3\u003e\n\u003cp\u003eFor switches with different circuitry or additional options, please refer to the full datasheet or contact Grayhill. The datasheet can be downloaded \u003ca href=\"https:\/\/www.waldomapac.com\/upload\/parts\/datasheets\/mf-gh\/gh-78rb09t.pdf\" target=\"_blank\"\u003ehere\u003c\/a\u003e.\u003c\/p\u003e\n\u003cp\u003eDatasheet was not processed please search the internet for the part number for more details.\u003c\/p\u003e\u003cbr\u003e","published_at":"2025-08-13T20:58:14+05:30","created_at":"2025-08-13T20:58:14+05:30","vendor":"Waldom Electonics","type":"Switches","tags":["DIP","GRAYH","IMPORT_CSV","Sip","Switch","WLDM"],"price":47953,"price_min":47953,"price_max":47953,"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":50616091967805,"title":"Default Title","option1":"Default Title","option2":null,"option3":null,"sku":"78RB09T","requires_shipping":true,"taxable":true,"featured_image":null,"available":true,"name":"78RB09T","public_title":null,"options":["Default Title"],"price":47953,"weight":250,"compare_at_price":null,"inventory_management":"shopify","barcode":"78RB09T","requires_selling_plan":false,"selling_plan_allocations":[]}],"images":["\/\/thinkrobotics.com\/cdn\/shop\/files\/78RB09T_DIP_ThruHole_78_Recessed_20Slide_26153c26.jpg?v=1755098898"],"featured_image":"\/\/thinkrobotics.com\/cdn\/shop\/files\/78RB09T_DIP_ThruHole_78_Recessed_20Slide_26153c26.jpg?v=1755098898","options":["Title"],"media":[{"alt":null,"id":45821640606013,"position":1,"preview_image":{"aspect_ratio":1.0,"height":200,"width":200,"src":"\/\/thinkrobotics.com\/cdn\/shop\/files\/78RB09T_DIP_ThruHole_78_Recessed_20Slide_26153c26.jpg?v=1755098898"},"aspect_ratio":1.0,"height":200,"media_type":"image","src":"\/\/thinkrobotics.com\/cdn\/shop\/files\/78RB09T_DIP_ThruHole_78_Recessed_20Slide_26153c26.jpg?v=1755098898","width":200}],"requires_selling_plan":false,"selling_plan_groups":[],"content":"\u003ch3\u003eGRAYHILL GH 78RB09T DIP Switches\/SIP Switches ASM SP\/ST 9SLD RB LF\u003c\/h3\u003e\n\u003cp\u003eIntroducing the GRAYHILL GH 78RB09T, a high-quality DIP switch designed for reliable electronic applications. Manufactured in China, this switch is part of Grayhill's extensive line of SIP switches, offering precise control and durability for your electronic projects.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eProduct Details:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n \u003cli\u003e\n\u003cstrong\u003ePart Number:\u003c\/strong\u003e 78RB09T\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 CN\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eUnit of Measure:\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 Tube\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eDatasheet:\u003c\/strong\u003e \u003ca href=\"https:\/\/www.waldomapac.com\/upload\/parts\/datasheets\/mf-gh\/gh-78rb09t.pdf\" target=\"_blank\"\u003eDownload Datasheet\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eProduct Features\u003c\/h3\u003e\n\u003cul\u003e\n \u003cli\u003eStandard DIP switch with 9 Single Pole\/Single Throw (SPST) positions\u003c\/li\u003e\n \u003cli\u003eRecessed slide design for secure operation\u003c\/li\u003e\n \u003cli\u003eMechanical life of 2,000 operations per switch position\u003c\/li\u003e\n \u003cli\u003eGold-plated brass shorting members for reliable contact\u003c\/li\u003e\n \u003cli\u003eCopper alloy base contacts with gold plating over nickel barrier\u003c\/li\u003e\n \u003cli\u003eThermoplastic non-conductive parts (UL94V-0)\u003c\/li\u003e\n \u003cli\u003eRoHS compliant for environmentally conscious applications\u003c\/li\u003e\n \u003cli\u003eSuitable for soldering in automated manufacturing processes with optional top tape seal\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable border=\"1\" cellpadding=\"5\" cellspacing=\"0\"\u003e\n \u003ctr\u003e\n \u003cth\u003eParameter\u003c\/th\u003e\n \u003cth\u003eValue\u003c\/th\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eMechanical Life\u003c\/td\u003e\n \u003ctd\u003e2,000 operations per position\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eMake-and-break Current Rating\u003c\/td\u003e\n \u003ctd\u003e1 mA, 5 Vdc; 50 mA, 30 Vdc; 150 mA, 30 Vdc\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eContact Resistance (initial)\u003c\/td\u003e\n \u003ctd\u003e≤ 30 mΩ\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eContact Resistance (after life)\u003c\/td\u003e\n \u003ctd\u003e≤ 100 mΩ\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eInsulation Resistance (initial)\u003c\/td\u003e\n \u003ctd\u003e5,000 MΩ at 100 Vdc\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eInsulation Resistance (after life)\u003c\/td\u003e\n \u003ctd\u003e1,000 MΩ at 100 Vdc\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eDielectric Strength\u003c\/td\u003e\n \u003ctd\u003e750 V RMS (initial), 500 V RMS (after life)\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eCurrent Carry Rating\u003c\/td\u003e\n \u003ctd\u003eMaximum rise of 20°C: 5 A\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eOperating Temperature Range\u003c\/td\u003e\n \u003ctd\u003e-40°C to +85°C\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eStorage Temperature Range\u003c\/td\u003e\n \u003ctd\u003e-55°C to +85°C\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eSwitch Capacitance\u003c\/td\u003e\n \u003ctd\u003e2 pF at 1 MHz\u003c\/td\u003e\n \u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eDimensions \u0026amp; Circuitry\u003c\/h3\u003e\n\u003cp\u003eSwitch dimensions and circuitry details are provided in the datasheet. Typical configurations include multiple pole switches with various length options, suitable for different circuit requirements. For switches with 5, 6, 7, 8, or 10PST circuitry, please contact Grayhill directly.\u003c\/p\u003e\n\n\u003ch3\u003eEnvironmental \u0026amp; Mechanical Ratings\u003c\/h3\u003e\n\u003cul\u003e\n \u003cli\u003eVibration Resistance: Meets MIL-STD-202, Method 204, Condition B\u003c\/li\u003e\n \u003cli\u003eMechanical Shock Resistance: Meets MIL-STD-202, Method 213, Condition A\u003c\/li\u003e\n \u003cli\u003eThermal Shock \u0026amp; Aging: Meets MIL standards with no failures after testing\u003c\/li\u003e\n \u003cli\u003eMoisture Resistance: Meets MIL-S-83504 requirements\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSoldering \u0026amp; Packaging\u003c\/h3\u003e\n\u003cul\u003e\n \u003cli\u003eSolderability and resistance to soldering heat tested per MIL-STD-202 and MIL-S-83504 standards\u003c\/li\u003e\n \u003cli\u003eTape and reel packaging with polyester film seal for reliable automated assembly\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eNote\u003c\/h3\u003e\n\u003cp\u003eFor switches with different circuitry or additional options, please refer to the full datasheet or contact Grayhill. The datasheet can be downloaded \u003ca href=\"https:\/\/www.waldomapac.com\/upload\/parts\/datasheets\/mf-gh\/gh-78rb09t.pdf\" target=\"_blank\"\u003ehere\u003c\/a\u003e.\u003c\/p\u003e\n\u003cp\u003eDatasheet was not processed please search the internet for the part number for more details.\u003c\/p\u003e\u003cbr\u003e"}