Manufactured by GRAYHILL, the 78K01T is a high-quality DIP switch designed for electronic applications requiring reliable switching in compact form factors. This product is classified under Switches | SIP Switches and is RoHS compliant.
Product Details:
Part Number: 78K01T
Manufacturer: GRAYHILL
Country of Origin: CN
Unit of Measure: EA
ECCN: EAR99
Package Type: TUBE
For detailed technical specifications, please refer to the datasheet.
Product Features
DPDT (Double Pole Double Throw) configuration with 4 circuits and 1 position
Designed with spring and ball contact mechanisms for reliable switching
Available in DIP form factor with options for raised and recessed rocker styles
Top tape seal option available for machine soldering or heavy cleaning processes
{"id":10023243383101,"title":"78K01T","handle":"78k01t","description":"\u003ch3\u003eGRAYHILL DIP Switch Part Number 78K01T\u003c\/h3\u003e\n\u003cp\u003eManufactured by \u003cstrong\u003eGRAYHILL\u003c\/strong\u003e, the \u003cem\u003e78K01T\u003c\/em\u003e is a high-quality DIP switch designed for electronic applications requiring reliable switching in compact form factors. This product is classified under \u003cstrong\u003eSwitches | SIP Switches\u003c\/strong\u003e and is RoHS compliant.\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 78K01T\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 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\u003c\/ul\u003e\n\u003cp\u003eFor detailed technical specifications, please refer to the \u003ca href=\"https:\/\/www.waldomapac.com\/upload\/parts\/datasheets\/mf-gh\/gh-78k01t.pdf\" target=\"_blank\"\u003edatasheet\u003c\/a\u003e.\u003c\/p\u003e\n\u003ch3\u003eProduct Features\u003c\/h3\u003e\n\u003cul\u003e\n \u003cli\u003eDPDT (Double Pole Double Throw) configuration with 4 circuits and 1 position\u003c\/li\u003e\n \u003cli\u003eDesigned with spring and ball contact mechanisms for reliable switching\u003c\/li\u003e\n \u003cli\u003eAvailable in DIP form factor with options for raised and recessed rocker styles\u003c\/li\u003e\n \u003cli\u003eTop tape seal option available for machine soldering or heavy cleaning processes\u003c\/li\u003e\n \u003cli\u003eRoHS compliant ensuring environmentally friendly manufacturing\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable border=\"1\" cellpadding=\"5\" cellspacing=\"0\"\u003e\n \u003ctr\u003e\n \u003cth\u003eCircuitry\u003c\/th\u003e\n \u003cth\u003eNo.\/Positions\u003c\/th\u003e\n \u003cth\u003eLength (Inches)\u003c\/th\u003e\n \u003cth\u003eLength (mm)\u003c\/th\u003e\n \u003cth\u003eNo.\/Tube\u003c\/th\u003e\n \u003cth\u003eRaised Type\u003c\/th\u003e\n \u003cth\u003eRecessed Rockers\u003c\/th\u003e\n \u003cth\u003eToggle-DIP\u003c\/th\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eDPDT 4 Circuits\u003c\/td\u003e\n \u003ctd\u003e1 2\u003c\/td\u003e\n \u003ctd\u003e0.480\" 0.880\"\u003c\/td\u003e\n \u003ctd\u003e12.2mm 22.4mm\u003c\/td\u003e\n \u003ctd\u003e21 12\u003c\/td\u003e\n \u003ctd\u003e78K01T\u003c\/td\u003e\n \u003ctd\u003e— —\u003c\/td\u003e\n \u003ctd\u003e— —\u003c\/td\u003e\n \u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch3\u003eElectrical and Mechanical Ratings\u003c\/h3\u003e\n\u003cul\u003e\n \u003cli\u003eMechanical Life: 2,000 operations per switch position\u003c\/li\u003e\n \u003cli\u003eMake-and-break Current Rating: 2,000 operations at resistive loads (1 mA, 5 Vdc; 50 mA, 30 Vdc; 150 mA, 30 Vdc)\u003c\/li\u003e\n \u003cli\u003eContact Resistance: ≤ 20 mΩ initially; ≤ 100 mΩ after life\u003c\/li\u003e\n \u003cli\u003eInsulation Resistance: ≥ 1,000 MΩ after life at 100 Vdc\u003c\/li\u003e\n \u003cli\u003eDielectric Strength: ≥ 500 V AC after life\u003c\/li\u003e\n \u003cli\u003eOperating Temperature Range: -40°C to +85°C\u003c\/li\u003e\n \u003cli\u003eStorage Temperature Range: -55°C to +85°C\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eMaterials and Finishes\u003c\/h3\u003e\n\u003cul\u003e\n \u003cli\u003eShorting Member (Ball): Brass, gold-plated over nickel barrier\u003c\/li\u003e\n \u003cli\u003eBase Contacts: Copper alloy, gold-plated over nickel barrier\u003c\/li\u003e\n \u003cli\u003eTerminals: Copper alloy, matte tin plated over nickel barrier\u003c\/li\u003e\n \u003cli\u003eNon-Conductive Parts: Thermoplastic (UL94V-0)\u003c\/li\u003e\n \u003cli\u003eTape Seal: Polyester film\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eEnvironmental and Soldering Standards\u003c\/h3\u003e\n\u003cul\u003e\n \u003cli\u003eVibration Resistance, Mechanical Shock, Thermal Shock, Terminal Strength, and Thermal Aging tested per industry standards\u003c\/li\u003e\n \u003cli\u003eMeets MIL-STD-202 and MIL-STD-83504 requirements\u003c\/li\u003e\n \u003cli\u003eSoldering Profile: Max peak temperature 260°C for 5 seconds\u003c\/li\u003e\n \u003cli\u003ePasses MIL-STD-202, Method 208 solderability tests\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eFor more detailed specifications, visit the \u003ca href=\"https:\/\/www.waldomapac.com\/upload\/parts\/datasheets\/mf-gh\/gh-78k01t.pdf\" target=\"_blank\"\u003edatasheet\u003c\/a\u003e.\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003eNote: Datasheet was not processed, please search the internet for the part number 78K01T for more details.\u003c\/em\u003e\u003c\/p\u003e\u003cbr\u003e","published_at":"2025-08-13T20:57:40+05:30","created_at":"2025-08-13T20:57:40+05:30","vendor":"Waldom Electonics","type":"Switches","tags":["DIP","GRAYH","IMPORT_CSV","Sip","Switch","WLDM"],"price":147461,"price_min":147461,"price_max":147461,"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":50616089542973,"title":"Default Title","option1":"Default Title","option2":null,"option3":null,"sku":"78K01T","requires_shipping":true,"taxable":true,"featured_image":null,"available":true,"name":"78K01T","public_title":null,"options":["Default Title"],"price":147461,"weight":250,"compare_at_price":null,"inventory_management":"shopify","barcode":"78K01T","requires_selling_plan":false,"selling_plan_allocations":[]}],"images":["\/\/thinkrobotics.com\/cdn\/shop\/files\/78K01T_11461016_54ad1726.jpg?v=1755098864"],"featured_image":"\/\/thinkrobotics.com\/cdn\/shop\/files\/78K01T_11461016_54ad1726.jpg?v=1755098864","options":["Title"],"media":[{"alt":null,"id":45821633298749,"position":1,"preview_image":{"aspect_ratio":1.0,"height":200,"width":200,"src":"\/\/thinkrobotics.com\/cdn\/shop\/files\/78K01T_11461016_54ad1726.jpg?v=1755098864"},"aspect_ratio":1.0,"height":200,"media_type":"image","src":"\/\/thinkrobotics.com\/cdn\/shop\/files\/78K01T_11461016_54ad1726.jpg?v=1755098864","width":200}],"requires_selling_plan":false,"selling_plan_groups":[],"content":"\u003ch3\u003eGRAYHILL DIP Switch Part Number 78K01T\u003c\/h3\u003e\n\u003cp\u003eManufactured by \u003cstrong\u003eGRAYHILL\u003c\/strong\u003e, the \u003cem\u003e78K01T\u003c\/em\u003e is a high-quality DIP switch designed for electronic applications requiring reliable switching in compact form factors. This product is classified under \u003cstrong\u003eSwitches | SIP Switches\u003c\/strong\u003e and is RoHS compliant.\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 78K01T\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 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\u003c\/ul\u003e\n\u003cp\u003eFor detailed technical specifications, please refer to the \u003ca href=\"https:\/\/www.waldomapac.com\/upload\/parts\/datasheets\/mf-gh\/gh-78k01t.pdf\" target=\"_blank\"\u003edatasheet\u003c\/a\u003e.\u003c\/p\u003e\n\u003ch3\u003eProduct Features\u003c\/h3\u003e\n\u003cul\u003e\n \u003cli\u003eDPDT (Double Pole Double Throw) configuration with 4 circuits and 1 position\u003c\/li\u003e\n \u003cli\u003eDesigned with spring and ball contact mechanisms for reliable switching\u003c\/li\u003e\n \u003cli\u003eAvailable in DIP form factor with options for raised and recessed rocker styles\u003c\/li\u003e\n \u003cli\u003eTop tape seal option available for machine soldering or heavy cleaning processes\u003c\/li\u003e\n \u003cli\u003eRoHS compliant ensuring environmentally friendly manufacturing\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable border=\"1\" cellpadding=\"5\" cellspacing=\"0\"\u003e\n \u003ctr\u003e\n \u003cth\u003eCircuitry\u003c\/th\u003e\n \u003cth\u003eNo.\/Positions\u003c\/th\u003e\n \u003cth\u003eLength (Inches)\u003c\/th\u003e\n \u003cth\u003eLength (mm)\u003c\/th\u003e\n \u003cth\u003eNo.\/Tube\u003c\/th\u003e\n \u003cth\u003eRaised Type\u003c\/th\u003e\n \u003cth\u003eRecessed Rockers\u003c\/th\u003e\n \u003cth\u003eToggle-DIP\u003c\/th\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eDPDT 4 Circuits\u003c\/td\u003e\n \u003ctd\u003e1 2\u003c\/td\u003e\n \u003ctd\u003e0.480\" 0.880\"\u003c\/td\u003e\n \u003ctd\u003e12.2mm 22.4mm\u003c\/td\u003e\n \u003ctd\u003e21 12\u003c\/td\u003e\n \u003ctd\u003e78K01T\u003c\/td\u003e\n \u003ctd\u003e— —\u003c\/td\u003e\n \u003ctd\u003e— —\u003c\/td\u003e\n \u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch3\u003eElectrical and Mechanical Ratings\u003c\/h3\u003e\n\u003cul\u003e\n \u003cli\u003eMechanical Life: 2,000 operations per switch position\u003c\/li\u003e\n \u003cli\u003eMake-and-break Current Rating: 2,000 operations at resistive loads (1 mA, 5 Vdc; 50 mA, 30 Vdc; 150 mA, 30 Vdc)\u003c\/li\u003e\n \u003cli\u003eContact Resistance: ≤ 20 mΩ initially; ≤ 100 mΩ after life\u003c\/li\u003e\n \u003cli\u003eInsulation Resistance: ≥ 1,000 MΩ after life at 100 Vdc\u003c\/li\u003e\n \u003cli\u003eDielectric Strength: ≥ 500 V AC after life\u003c\/li\u003e\n \u003cli\u003eOperating Temperature Range: -40°C to +85°C\u003c\/li\u003e\n \u003cli\u003eStorage Temperature Range: -55°C to +85°C\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eMaterials and Finishes\u003c\/h3\u003e\n\u003cul\u003e\n \u003cli\u003eShorting Member (Ball): Brass, gold-plated over nickel barrier\u003c\/li\u003e\n \u003cli\u003eBase Contacts: Copper alloy, gold-plated over nickel barrier\u003c\/li\u003e\n \u003cli\u003eTerminals: Copper alloy, matte tin plated over nickel barrier\u003c\/li\u003e\n \u003cli\u003eNon-Conductive Parts: Thermoplastic (UL94V-0)\u003c\/li\u003e\n \u003cli\u003eTape Seal: Polyester film\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eEnvironmental and Soldering Standards\u003c\/h3\u003e\n\u003cul\u003e\n \u003cli\u003eVibration Resistance, Mechanical Shock, Thermal Shock, Terminal Strength, and Thermal Aging tested per industry standards\u003c\/li\u003e\n \u003cli\u003eMeets MIL-STD-202 and MIL-STD-83504 requirements\u003c\/li\u003e\n \u003cli\u003eSoldering Profile: Max peak temperature 260°C for 5 seconds\u003c\/li\u003e\n \u003cli\u003ePasses MIL-STD-202, Method 208 solderability tests\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eFor more detailed specifications, visit the \u003ca href=\"https:\/\/www.waldomapac.com\/upload\/parts\/datasheets\/mf-gh\/gh-78k01t.pdf\" target=\"_blank\"\u003edatasheet\u003c\/a\u003e.\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003eNote: Datasheet was not processed, please search the internet for the part number 78K01T for more details.\u003c\/em\u003e\u003c\/p\u003e\u003cbr\u003e"}
