Introducing the Grayhill 51MT30-01-1-12S-F Rotary Switch, a high-precision single deck rotary switch designed for reliable performance in demanding electronic applications. Manufactured in the USA, this switch complies with RoHS standards and features robust construction suitable for military and industrial use.
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{"id":10027056726333,"title":"51MT30-01-1-12S-F","handle":"51mt30-01-1-12s-f","description":"\u003ch3\u003eGRAYHILL Rotary Switches 51MT30-01-1-12S-F\u003c\/h3\u003e\n\u003cp\u003eIntroducing the Grayhill 51MT30-01-1-12S-F Rotary Switch, a high-precision single deck rotary switch designed for reliable performance in demanding electronic applications. Manufactured in the USA, this switch complies with RoHS standards and features robust construction suitable for military and industrial use.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart Number:\u003c\/strong\u003e 51MT30-01-1-12S-F\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\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 Not specified\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDatasheet:\u003c\/strong\u003e \u003ca href=\"https:\/\/4donline.ihs.com\/images\/VipMasterIC\/IC\/GRHL\/GRHLS01222\/GRHLS01222-1.pdf?hkey=82A29B72BDB3BD67C626B77C2F032848\" target=\"_blank\"\u003eDownload Datasheet\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eProduct Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e0.5\" diameter rotary switch with up to 16 positions per switch and up to 4 poles on a single deck\u003c\/li\u003e\n\u003cli\u003eChoice of throw angles: 22.5°, 30°, 36°, 45°, 60°, and 90°\u003c\/li\u003e\n\u003cli\u003eAvailable with solder lug or PC terminals for versatile mounting options\u003c\/li\u003e\n\u003cli\u003ePositive shaft grounding for EMI\/RFI shielding\u003c\/li\u003e\n\u003cli\u003eOptional complete seal for PCB assembly and cleaning, including panel seal options\u003c\/li\u003e\n\u003cli\u003eDesigned for wave soldering and conventional cleaning processes\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eElectrical and Mechanical Specifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eParameter\u003c\/th\u003e\n\u003cth\u003eDetails\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLife Expectancy\u003c\/td\u003e\n\u003ctd\u003e25,000 cycles at specified loads and conditions\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eContact Resistance\u003c\/td\u003e\n\u003ctd\u003eMaximum 20 milliohms (initial 10 milliohms)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInsulation Resistance\u003c\/td\u003e\n\u003ctd\u003eMinimum 1,000 Mohms\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVoltage Breakdown\u003c\/td\u003e\n\u003ctd\u003eMinimum 600 Vac between insulated parts\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eContact Carry Rating\u003c\/td\u003e\n\u003ctd\u003e6 amperes continuous at a maximum contact temperature rise of 20°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStop Strength\u003c\/td\u003e\n\u003ctd\u003eMinimum 7.5 pound-inches\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRotational Torque\u003c\/td\u003e\n\u003ctd\u003e8–24 oz-in, depending on poles\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch3\u003eMaterials and Finishes\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eSwitch Base: Thermoset\u003c\/li\u003e\n\u003cli\u003eDetent Rotor: Nylon\u003c\/li\u003e\n\u003cli\u003eShaft, Stop Blades, Stop Arm, Thrust Washer, and Retaining Ring: Stainless Steel\u003c\/li\u003e\n\u003cli\u003eDetent Balls: Steel, Nickel-plated\u003c\/li\u003e\n\u003cli\u003eBushing: Zinc, Tin-Zinc Plated\u003c\/li\u003e\n\u003cli\u003eDetent and Contact Springs: Stainless Steel\u003c\/li\u003e\n\u003cli\u003eCommon Ring: Brass, Gold-plated over Silver\u003c\/li\u003e\n\u003cli\u003eTerminals: Brass, Gold-plated over Silver and Nickel Plated\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eDimensions\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eDimension\u003c\/th\u003e\n\u003cth\u003eSeries 50\u003c\/th\u003e\n\u003cth\u003eSeries 51\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eD\u003c\/td\u003e\n\u003ctd\u003e.500 ± .015 (12.70 ± 0.38 mm)\u003c\/td\u003e\n\u003ctd\u003e.562 ± .015 (14.27 ± 0.38 mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eB (Style T)\u003c\/td\u003e\n\u003ctd\u003e.576 ± .015 (14.63 ± 0.38 mm)\u003c\/td\u003e\n\u003ctd\u003e.537 ± .015 (13.64 ± 0.38 mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eB (All Others, 22.5°)\u003c\/td\u003e\n\u003ctd\u003e.537 ± .015 (13.64 ± 0.38 mm)\u003c\/td\u003e\n\u003ctd\u003e.537 ± .015 (13.64 ± 0.38 mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch3\u003eAdditional Options and Configurations\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eChoice of shaft styles: 1\/8\", 1\/4\", metric 4mm, screwdriver slot, military, and process sealed versions\u003c\/li\u003e\n\u003cli\u003eUp to 10 positions per pole, with various angle throws\u003c\/li\u003e\n\u003cli\u003eMilitary qualified versions available, compliant with MIL-S-3786\/20 and MIL-S-3786\/35 standards\u003c\/li\u003e\n\u003cli\u003eSealing options include epoxy potting, panel seals, and process sealing for PCB assembly\u003c\/li\u003e\n\u003cli\u003eAdjustable stops and various terminal configurations for flexible integration\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eNote\u003c\/h3\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":"2025-08-15T19:20:14+05:30","created_at":"2025-08-15T19:20:14+05:30","vendor":"Waldom Electonics","type":"","tags":["GRAYH","IMPORT_CSV","IMPORT_PT2","Switch","WLDM"],"price":369761,"price_min":369761,"price_max":369761,"available":false,"price_varies":false,"compare_at_price":null,"compare_at_price_min":0,"compare_at_price_max":0,"compare_at_price_varies":false,"variants":[{"id":50623663276349,"title":"Default Title","option1":"Default Title","option2":null,"option3":null,"sku":"51MT30-01-1-12S-F","requires_shipping":true,"taxable":true,"featured_image":null,"available":false,"name":"51MT30-01-1-12S-F","public_title":null,"options":["Default Title"],"price":369761,"weight":250,"compare_at_price":null,"inventory_management":"shopify","barcode":"51MT30-01-1-12S-F","requires_selling_plan":false,"selling_plan_allocations":[]}],"images":["\/\/thinkrobotics.com\/cdn\/shop\/files\/51MT30-01-1-12S-F_Series_2050_7543f2dd.jpg?v=1755265817"],"featured_image":"\/\/thinkrobotics.com\/cdn\/shop\/files\/51MT30-01-1-12S-F_Series_2050_7543f2dd.jpg?v=1755265817","options":["Title"],"media":[{"alt":null,"id":45855095456061,"position":1,"preview_image":{"aspect_ratio":1.0,"height":200,"width":200,"src":"\/\/thinkrobotics.com\/cdn\/shop\/files\/51MT30-01-1-12S-F_Series_2050_7543f2dd.jpg?v=1755265817"},"aspect_ratio":1.0,"height":200,"media_type":"image","src":"\/\/thinkrobotics.com\/cdn\/shop\/files\/51MT30-01-1-12S-F_Series_2050_7543f2dd.jpg?v=1755265817","width":200}],"requires_selling_plan":false,"selling_plan_groups":[],"content":"\u003ch3\u003eGRAYHILL Rotary Switches 51MT30-01-1-12S-F\u003c\/h3\u003e\n\u003cp\u003eIntroducing the Grayhill 51MT30-01-1-12S-F Rotary Switch, a high-precision single deck rotary switch designed for reliable performance in demanding electronic applications. Manufactured in the USA, this switch complies with RoHS standards and features robust construction suitable for military and industrial use.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart Number:\u003c\/strong\u003e 51MT30-01-1-12S-F\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\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 Not specified\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDatasheet:\u003c\/strong\u003e \u003ca href=\"https:\/\/4donline.ihs.com\/images\/VipMasterIC\/IC\/GRHL\/GRHLS01222\/GRHLS01222-1.pdf?hkey=82A29B72BDB3BD67C626B77C2F032848\" target=\"_blank\"\u003eDownload Datasheet\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eProduct Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e0.5\" diameter rotary switch with up to 16 positions per switch and up to 4 poles on a single deck\u003c\/li\u003e\n\u003cli\u003eChoice of throw angles: 22.5°, 30°, 36°, 45°, 60°, and 90°\u003c\/li\u003e\n\u003cli\u003eAvailable with solder lug or PC terminals for versatile mounting options\u003c\/li\u003e\n\u003cli\u003ePositive shaft grounding for EMI\/RFI shielding\u003c\/li\u003e\n\u003cli\u003eOptional complete seal for PCB assembly and cleaning, including panel seal options\u003c\/li\u003e\n\u003cli\u003eDesigned for wave soldering and conventional cleaning processes\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eElectrical and Mechanical Specifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eParameter\u003c\/th\u003e\n\u003cth\u003eDetails\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLife Expectancy\u003c\/td\u003e\n\u003ctd\u003e25,000 cycles at specified loads and conditions\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eContact Resistance\u003c\/td\u003e\n\u003ctd\u003eMaximum 20 milliohms (initial 10 milliohms)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInsulation Resistance\u003c\/td\u003e\n\u003ctd\u003eMinimum 1,000 Mohms\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVoltage Breakdown\u003c\/td\u003e\n\u003ctd\u003eMinimum 600 Vac between insulated parts\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eContact Carry Rating\u003c\/td\u003e\n\u003ctd\u003e6 amperes continuous at a maximum contact temperature rise of 20°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStop Strength\u003c\/td\u003e\n\u003ctd\u003eMinimum 7.5 pound-inches\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRotational Torque\u003c\/td\u003e\n\u003ctd\u003e8–24 oz-in, depending on poles\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch3\u003eMaterials and Finishes\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eSwitch Base: Thermoset\u003c\/li\u003e\n\u003cli\u003eDetent Rotor: Nylon\u003c\/li\u003e\n\u003cli\u003eShaft, Stop Blades, Stop Arm, Thrust Washer, and Retaining Ring: Stainless Steel\u003c\/li\u003e\n\u003cli\u003eDetent Balls: Steel, Nickel-plated\u003c\/li\u003e\n\u003cli\u003eBushing: Zinc, Tin-Zinc Plated\u003c\/li\u003e\n\u003cli\u003eDetent and Contact Springs: Stainless Steel\u003c\/li\u003e\n\u003cli\u003eCommon Ring: Brass, Gold-plated over Silver\u003c\/li\u003e\n\u003cli\u003eTerminals: Brass, Gold-plated over Silver and Nickel Plated\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eDimensions\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eDimension\u003c\/th\u003e\n\u003cth\u003eSeries 50\u003c\/th\u003e\n\u003cth\u003eSeries 51\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eD\u003c\/td\u003e\n\u003ctd\u003e.500 ± .015 (12.70 ± 0.38 mm)\u003c\/td\u003e\n\u003ctd\u003e.562 ± .015 (14.27 ± 0.38 mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eB (Style T)\u003c\/td\u003e\n\u003ctd\u003e.576 ± .015 (14.63 ± 0.38 mm)\u003c\/td\u003e\n\u003ctd\u003e.537 ± .015 (13.64 ± 0.38 mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eB (All Others, 22.5°)\u003c\/td\u003e\n\u003ctd\u003e.537 ± .015 (13.64 ± 0.38 mm)\u003c\/td\u003e\n\u003ctd\u003e.537 ± .015 (13.64 ± 0.38 mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch3\u003eAdditional Options and Configurations\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eChoice of shaft styles: 1\/8\", 1\/4\", metric 4mm, screwdriver slot, military, and process sealed versions\u003c\/li\u003e\n\u003cli\u003eUp to 10 positions per pole, with various angle throws\u003c\/li\u003e\n\u003cli\u003eMilitary qualified versions available, compliant with MIL-S-3786\/20 and MIL-S-3786\/35 standards\u003c\/li\u003e\n\u003cli\u003eSealing options include epoxy potting, panel seals, and process sealing for PCB assembly\u003c\/li\u003e\n\u003cli\u003eAdjustable stops and various terminal configurations for flexible integration\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eNote\u003c\/h3\u003e\n\u003cp\u003eDatasheet was not processed please search the internet for the part number for more details.\u003c\/p\u003e\u003cbr\u003e"}
