GRAYHILL 94HEB08WT Coded Rotary Switches ASM08PS ES GW B R/DIPLF
Introducing the Grayhill Series 94H Coded Rotary Switches, a reliable and versatile solution for electronic applications requiring precise coding and switching capabilities. Manufactured in the USA, these switches are RoHS compliant and designed to meet demanding industrial standards.
Vibration resistance: 10-2000 Hz at 15G, MIL-STD-202F, Method 204
Operational torque: 2 to 6 inch-ounces initially, at least 1.2 inch-ounces after life
Environmental Ratings:
Operating temperature: -40°C to +85°C
Storage temperature: -40°C to +85°C
Moisture resistance: 240 hours with temperature cycling
Materials and Finishes
Rotor and switch body: 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 and Cleaning Guidelines
Soldering temperature: Max 260°C
Cleaning solutions: Isopropyl alcohol, detergent, or approved solutions; avoid acetone and methylene chloride
Product Dimensions and Packaging
Dimension (inches)
Details
.282 (7.16 mm)
Terminal width
.020 ± .002 (0.51 ± 0.05 mm)
Terminal spacing
.012 ± .002 (0.31 ± 0.05 mm)
Terminal thickness
Note: 27 pieces per tube for surface mount and thru-hole; 24 pieces per tube for right-angle switches.
Order Information
Knob Style & Height
Knob Color
Arrow Color
Part Number
Various styles including 1A, 5A, 1B, etc.
Gray, Black, Natural
Black, White, N/A
947706-001 to 947705-019
For additional details, please refer to the datasheet.
Note: This product description is based on provided data. For more detailed specifications and technical support, please consult the datasheet or contact Grayhill directly.
{"id":10021586927933,"title":"94HEB08WT","handle":"94heb08wt","description":"\u003ch3\u003eGRAYHILL 94HEB08WT Coded Rotary Switches ASM08PS ES GW B R\/DIPLF\u003c\/h3\u003e\n\u003cp\u003eIntroducing the Grayhill Series 94H Coded Rotary Switches, a reliable and versatile solution for electronic applications requiring precise coding and switching capabilities. Manufactured in the USA, these switches are RoHS compliant and designed to meet demanding industrial standards.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart Number:\u003c\/strong\u003e 94HEB08WT\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 (Each)\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-94heb08wt.pdf\" 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\u003eSealed construction with no tape seal for enhanced durability\u003c\/li\u003e\n\u003cli\u003eAvailable in surface mount or thru-hole styles, including right-angle mounting options\u003c\/li\u003e\n\u003cli\u003ePackaged in tubes or tape and reel for easy automation\u003c\/li\u003e\n\u003cli\u003eSupports Octal, BCD, and Hexadecimal coding, with standard or complement options\u003c\/li\u003e\n\u003cli\u003eFlush or extended actuators with gold-plated contacts for reliable electrical performance\u003c\/li\u003e\n\u003cli\u003eRoHS compliant to meet environmental standards\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eElectrical and Mechanical Specifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eElectrical Ratings:\u003c\/strong\u003e\n\u003cul\u003e\n\u003cli\u003eMake-and-break current: 30 mA at 30 Vdc for 10,000 cycles\u003c\/li\u003e\n\u003cli\u003eCarrying current: 100 mA at 50 Vdc\u003c\/li\u003e\n\u003cli\u003eContact resistance: Max 50 milliohms initially, 150 milliohms after life\u003c\/li\u003e\n\u003cli\u003eInsulation resistance: Min 5000 Mohms initially, Min 1000 Mohms after life\u003c\/li\u003e\n\u003cli\u003eDielectric strength: Min 500 Vac RMS initially, Min 250 Vac RMS after life\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMechanical Ratings:\u003c\/strong\u003e\n\u003cul\u003e\n\u003cli\u003eMechanical life: 10,000 cycles\u003c\/li\u003e\n\u003cli\u003eShock resistance: 1000g's, 0.5 ms, MIL-STD-202F, Method 213\u003c\/li\u003e\n\u003cli\u003eVibration resistance: 10-2000 Hz at 15G, MIL-STD-202F, Method 204\u003c\/li\u003e\n\u003cli\u003eOperational torque: 2 to 6 inch-ounces initially, at least 1.2 inch-ounces after life\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEnvironmental Ratings:\u003c\/strong\u003e\n\u003cul\u003e\n\u003cli\u003eOperating temperature: -40°C to +85°C\u003c\/li\u003e\n\u003cli\u003eStorage temperature: -40°C to +85°C\u003c\/li\u003e\n\u003cli\u003eMoisture resistance: 240 hours with temperature cycling\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eMaterials and Finishes\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eRotor and switch body: 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 and Cleaning Guidelines\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eSoldering temperature: Max 260°C\u003c\/li\u003e\n\u003cli\u003eCleaning solutions: Isopropyl alcohol, detergent, or approved solutions; avoid acetone and methylene chloride\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eProduct Dimensions and Packaging\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eDimension (inches)\u003c\/th\u003e\n\u003cth\u003eDetails\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e.282 (7.16 mm)\u003c\/td\u003e\n\u003ctd\u003eTerminal width\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e.020 ± .002 (0.51 ± 0.05 mm)\u003c\/td\u003e\n\u003ctd\u003eTerminal spacing\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e.012 ± .002 (0.31 ± 0.05 mm)\u003c\/td\u003e\n\u003ctd\u003eTerminal thickness\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003cp\u003eNote: 27 pieces per tube for surface mount and thru-hole; 24 pieces per tube for right-angle switches.\u003c\/p\u003e\n\u003ch3\u003eOrder Information\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eKnob Style \u0026amp; Height\u003c\/th\u003e\n\u003cth\u003eKnob Color\u003c\/th\u003e\n\u003cth\u003eArrow Color\u003c\/th\u003e\n\u003cth\u003ePart Number\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVarious styles including 1A, 5A, 1B, etc.\u003c\/td\u003e\n\u003ctd\u003eGray, Black, Natural\u003c\/td\u003e\n\u003ctd\u003eBlack, White, N\/A\u003c\/td\u003e\n\u003ctd\u003e947706-001 to 947705-019\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003cp\u003eFor additional details, please refer to the \u003ca href=\"https:\/\/www.waldomapac.com\/upload\/parts\/datasheets\/mf-gh\/gh-94heb08wt.pdf\" target=\"_blank\"\u003edatasheet\u003c\/a\u003e.\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003eNote: This product description is based on provided data. For more detailed specifications and technical support, please consult the datasheet or contact Grayhill directly.\u003c\/em\u003e\u003c\/p\u003e","published_at":"2025-08-12T19:57:17+05:30","created_at":"2025-08-12T19:57:17+05:30","vendor":"Waldom Electonics","type":"Switches","tags":["Coded","ES","GRAYH","IMPORT_CSV","Switch","WLDM"],"price":72622,"price_min":72622,"price_max":72622,"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":50612773814589,"title":"Default Title","option1":"Default Title","option2":null,"option3":null,"sku":"94HEB08WT","requires_shipping":true,"taxable":true,"featured_image":null,"available":true,"name":"94HEB08WT","public_title":null,"options":["Default Title"],"price":72622,"weight":250,"compare_at_price":null,"inventory_management":"shopify","barcode":"94HEB08WT","requires_selling_plan":false,"selling_plan_allocations":[]}],"images":["\/\/thinkrobotics.com\/cdn\/shop\/files\/94HEB08WT_Series_2094H_1d79f33a.jpg?v=1755008841"],"featured_image":"\/\/thinkrobotics.com\/cdn\/shop\/files\/94HEB08WT_Series_2094H_1d79f33a.jpg?v=1755008841","options":["Title"],"media":[{"alt":null,"id":45804429246781,"position":1,"preview_image":{"aspect_ratio":1.0,"height":200,"width":200,"src":"\/\/thinkrobotics.com\/cdn\/shop\/files\/94HEB08WT_Series_2094H_1d79f33a.jpg?v=1755008841"},"aspect_ratio":1.0,"height":200,"media_type":"image","src":"\/\/thinkrobotics.com\/cdn\/shop\/files\/94HEB08WT_Series_2094H_1d79f33a.jpg?v=1755008841","width":200}],"requires_selling_plan":false,"selling_plan_groups":[],"content":"\u003ch3\u003eGRAYHILL 94HEB08WT Coded Rotary Switches ASM08PS ES GW B R\/DIPLF\u003c\/h3\u003e\n\u003cp\u003eIntroducing the Grayhill Series 94H Coded Rotary Switches, a reliable and versatile solution for electronic applications requiring precise coding and switching capabilities. Manufactured in the USA, these switches are RoHS compliant and designed to meet demanding industrial standards.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart Number:\u003c\/strong\u003e 94HEB08WT\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 (Each)\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-94heb08wt.pdf\" 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\u003eSealed construction with no tape seal for enhanced durability\u003c\/li\u003e\n\u003cli\u003eAvailable in surface mount or thru-hole styles, including right-angle mounting options\u003c\/li\u003e\n\u003cli\u003ePackaged in tubes or tape and reel for easy automation\u003c\/li\u003e\n\u003cli\u003eSupports Octal, BCD, and Hexadecimal coding, with standard or complement options\u003c\/li\u003e\n\u003cli\u003eFlush or extended actuators with gold-plated contacts for reliable electrical performance\u003c\/li\u003e\n\u003cli\u003eRoHS compliant to meet environmental standards\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eElectrical and Mechanical Specifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eElectrical Ratings:\u003c\/strong\u003e\n\u003cul\u003e\n\u003cli\u003eMake-and-break current: 30 mA at 30 Vdc for 10,000 cycles\u003c\/li\u003e\n\u003cli\u003eCarrying current: 100 mA at 50 Vdc\u003c\/li\u003e\n\u003cli\u003eContact resistance: Max 50 milliohms initially, 150 milliohms after life\u003c\/li\u003e\n\u003cli\u003eInsulation resistance: Min 5000 Mohms initially, Min 1000 Mohms after life\u003c\/li\u003e\n\u003cli\u003eDielectric strength: Min 500 Vac RMS initially, Min 250 Vac RMS after life\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMechanical Ratings:\u003c\/strong\u003e\n\u003cul\u003e\n\u003cli\u003eMechanical life: 10,000 cycles\u003c\/li\u003e\n\u003cli\u003eShock resistance: 1000g's, 0.5 ms, MIL-STD-202F, Method 213\u003c\/li\u003e\n\u003cli\u003eVibration resistance: 10-2000 Hz at 15G, MIL-STD-202F, Method 204\u003c\/li\u003e\n\u003cli\u003eOperational torque: 2 to 6 inch-ounces initially, at least 1.2 inch-ounces after life\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEnvironmental Ratings:\u003c\/strong\u003e\n\u003cul\u003e\n\u003cli\u003eOperating temperature: -40°C to +85°C\u003c\/li\u003e\n\u003cli\u003eStorage temperature: -40°C to +85°C\u003c\/li\u003e\n\u003cli\u003eMoisture resistance: 240 hours with temperature cycling\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eMaterials and Finishes\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eRotor and switch body: 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 and Cleaning Guidelines\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eSoldering temperature: Max 260°C\u003c\/li\u003e\n\u003cli\u003eCleaning solutions: Isopropyl alcohol, detergent, or approved solutions; avoid acetone and methylene chloride\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eProduct Dimensions and Packaging\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eDimension (inches)\u003c\/th\u003e\n\u003cth\u003eDetails\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e.282 (7.16 mm)\u003c\/td\u003e\n\u003ctd\u003eTerminal width\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e.020 ± .002 (0.51 ± 0.05 mm)\u003c\/td\u003e\n\u003ctd\u003eTerminal spacing\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e.012 ± .002 (0.31 ± 0.05 mm)\u003c\/td\u003e\n\u003ctd\u003eTerminal thickness\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003cp\u003eNote: 27 pieces per tube for surface mount and thru-hole; 24 pieces per tube for right-angle switches.\u003c\/p\u003e\n\u003ch3\u003eOrder Information\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eKnob Style \u0026amp; Height\u003c\/th\u003e\n\u003cth\u003eKnob Color\u003c\/th\u003e\n\u003cth\u003eArrow Color\u003c\/th\u003e\n\u003cth\u003ePart Number\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVarious styles including 1A, 5A, 1B, etc.\u003c\/td\u003e\n\u003ctd\u003eGray, Black, Natural\u003c\/td\u003e\n\u003ctd\u003eBlack, White, N\/A\u003c\/td\u003e\n\u003ctd\u003e947706-001 to 947705-019\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003cp\u003eFor additional details, please refer to the \u003ca href=\"https:\/\/www.waldomapac.com\/upload\/parts\/datasheets\/mf-gh\/gh-94heb08wt.pdf\" target=\"_blank\"\u003edatasheet\u003c\/a\u003e.\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003eNote: This product description is based on provided data. For more detailed specifications and technical support, please consult the datasheet or contact Grayhill directly.\u003c\/em\u003e\u003c\/p\u003e"}
