The GRAYHILL GH 77SPT36-01-1-02N is a high-quality rotary switch designed for precise electronic applications. Manufactured in the USA, this switch offers reliable performance with a compact design suitable for various equipment including handheld radios, medical devices, night vision products, and laser aiming devices.
For more detailed specifications, please refer to the datasheet. Please note that specifications are subject to change. For the most current information, visit www.grayhill.com.
**Disclaimer:** The datasheet was not processed. Please search the internet for the part number for more details.
{"id":10026870473021,"title":"77SPT36-01-1-02N","handle":"77spt36-01-1-02n","description":"\u003ch3\u003eGRAYHILL GH 77SPT36-01-1-02N Rotary Switch\u003c\/h3\u003e\n\u003cp\u003eThe \u003cstrong\u003eGRAYHILL GH 77SPT36-01-1-02N\u003c\/strong\u003e is a high-quality rotary switch designed for precise electronic applications. Manufactured in the USA, this switch offers reliable performance with a compact design suitable for various equipment including handheld radios, medical devices, night vision products, and laser aiming devices.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart Number:\u003c\/strong\u003e 77SPT36-01-1-02N\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 BLK\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDatasheet:\u003c\/strong\u003e \u003ca href=\"https:\/\/www.waldomapac.com\/upload\/parts\/datasheets\/mf-gh\/gh-77spt36-01b02n.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\u003eCompact size requiring minimal space behind panel\u003c\/li\u003e\n\u003cli\u003eAvailable with continuous rotation or a fixed stop\u003c\/li\u003e\n\u003cli\u003eHigh stop strength for durability\u003c\/li\u003e\n\u003cli\u003eShaft and panel sealing options\u003c\/li\u003e\n\u003cli\u003eProcess seal available for environmental protection\u003c\/li\u003e\n\u003cli\u003eSingle deck configuration with 1 or 2 poles\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eDimensions (inches\/mm)\u003c\/th\u003e\n\u003cth\u003eDetails\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e.625 Ø. [15.88 mm]\u003c\/td\u003e\n\u003ctd\u003eTerminals and mounting details, panel cut-out recommended Ø.375 +.0005\/-0.0005 inches\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCommon Terminal\u003c\/td\u003e\n\u003ctd\u003e11X Ø. [0.15 inches \/ 3.8 mm]\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temperature\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\u003c\/td\u003e\n\u003ctd\u003e-65°C to +100°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRotational Torque\u003c\/td\u003e\n\u003ctd\u003e3 in-oz min. to 7 in-oz max\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStop Strength\u003c\/td\u003e\n\u003ctd\u003e7.5 inch-pounds min\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eElectrical Load Ratings\u003c\/td\u003e\n\u003ctd\u003e\n\u003cul\u003e\n\u003cli\u003eLamp Load: 50 mA at 28 VDC\u003c\/li\u003e\n\u003cli\u003eInductive Load (140mH): 30 mA at 28 VDC\u003c\/li\u003e\n\u003cli\u003eResistive Load: 50 mA at 28 VDC\u003c\/li\u003e\n\u003cli\u003eCycles (Non-shorting): 25,000\u003c\/li\u003e\n\u003cli\u003eCycles (Shorting): 10,000\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eContact Resistance\u003c\/td\u003e\n\u003ctd\u003e50 milliohms max (initial 15 milliohms)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInsulation Resistance\u003c\/td\u003e\n\u003ctd\u003e50,000 Mohms initially (10,000 Mohms after life)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVoltage Breakdown\u003c\/td\u003e\n\u003ctd\u003e600 Vac initially, 250 Vac after life\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMaterials \u0026amp; Finishes\u003c\/th\u003e\n\u003cth\u003eDetails\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSwitch Base\u003c\/td\u003e\n\u003ctd\u003eDiallyl Phthalate per MIL-M-14\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBushing\u003c\/td\u003e\n\u003ctd\u003eZinc alloy\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eContact Spring\u003c\/td\u003e\n\u003ctd\u003eMusic wire\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eShaft\u003c\/td\u003e\n\u003ctd\u003eStainless steel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRotor Contact\u003c\/td\u003e\n\u003ctd\u003eSilver cad-oxide, gold-plated\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch3\u003eEnvironmental \u0026amp; Mechanical Ratings\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eVibration: MIL-DTL-3786, MIL-STD-202, method 204, condition \"B\"\u003c\/li\u003e\n\u003cli\u003eShock: MIL-DTL-3786, MIL-STD-202, method 213\u003c\/li\u003e\n\u003cli\u003eMoisture Resistance: MIL-DTL-3786, MIL-STD-202, method 106\u003c\/li\u003e\n\u003cli\u003eSalt Spray: MIL-DTL-3786, MIL-STD-202, method 101, condition \"B\"\u003c\/li\u003e\n\u003cli\u003eImmersion (with shaft): withstands 15 psi water pressure (approx. 33 ft \/ 10 m for 30 min)\u003c\/li\u003e\n\u003cli\u003eImmersion (without shaft): withstands 74 ft \/ 22 m for 2 hours\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eAdditional Details\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eContact Type: Non-shorting or Shorting, wiping contacts\u003c\/li\u003e\n\u003cli\u003eTerminals: Full circle of terminals regardless of active positions\u003c\/li\u003e\n\u003cli\u003eMounting Hardware: Brass locknut, stainless steel lockwasher\u003c\/li\u003e\n\u003cli\u003eRecommended Mounting Torque: 12 in-lb (15 in-lb max)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eFor more detailed specifications, please refer to the \u003ca href=\"https:\/\/www.waldomapac.com\/upload\/parts\/datasheets\/mf-gh\/gh-77spt36-01b02n.pdf\" target=\"_blank\"\u003edatasheet\u003c\/a\u003e. Please note that specifications are subject to change. For the most current information, visit \u003ca href=\"http:\/\/www.grayhill.com\" target=\"_blank\"\u003ewww.grayhill.com\u003c\/a\u003e.\u003c\/p\u003e\n\u003cp\u003e**Disclaimer:** The datasheet was not processed. Please search the internet for the part number for more details.\u003c\/p\u003e\u003cbr\u003e","published_at":"2025-08-15T17:17:21+05:30","created_at":"2025-08-15T17:17:23+05:30","vendor":"Waldom Electonics","type":"","tags":["115V","GRAYH","IMPORT_CSV","IMPORT_PT2","Switch","WLDM"],"price":500452,"price_min":500452,"price_max":500452,"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":50623255773501,"title":"Default Title","option1":"Default Title","option2":null,"option3":null,"sku":"77SPT36-01-1-02N","requires_shipping":true,"taxable":true,"featured_image":null,"available":true,"name":"77SPT36-01-1-02N","public_title":null,"options":["Default Title"],"price":500452,"weight":250,"compare_at_price":null,"inventory_management":"shopify","barcode":"77SPT36-01-1-02N","requires_selling_plan":false,"selling_plan_allocations":[]}],"images":["\/\/thinkrobotics.com\/cdn\/shop\/files\/77SPT36-01-1-02N_77web_ec1bc07f.jpg?v=1755258443"],"featured_image":"\/\/thinkrobotics.com\/cdn\/shop\/files\/77SPT36-01-1-02N_77web_ec1bc07f.jpg?v=1755258443","options":["Title"],"media":[{"alt":null,"id":45853287481661,"position":1,"preview_image":{"aspect_ratio":1.0,"height":200,"width":200,"src":"\/\/thinkrobotics.com\/cdn\/shop\/files\/77SPT36-01-1-02N_77web_ec1bc07f.jpg?v=1755258443"},"aspect_ratio":1.0,"height":200,"media_type":"image","src":"\/\/thinkrobotics.com\/cdn\/shop\/files\/77SPT36-01-1-02N_77web_ec1bc07f.jpg?v=1755258443","width":200}],"requires_selling_plan":false,"selling_plan_groups":[],"content":"\u003ch3\u003eGRAYHILL GH 77SPT36-01-1-02N Rotary Switch\u003c\/h3\u003e\n\u003cp\u003eThe \u003cstrong\u003eGRAYHILL GH 77SPT36-01-1-02N\u003c\/strong\u003e is a high-quality rotary switch designed for precise electronic applications. Manufactured in the USA, this switch offers reliable performance with a compact design suitable for various equipment including handheld radios, medical devices, night vision products, and laser aiming devices.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart Number:\u003c\/strong\u003e 77SPT36-01-1-02N\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 BLK\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDatasheet:\u003c\/strong\u003e \u003ca href=\"https:\/\/www.waldomapac.com\/upload\/parts\/datasheets\/mf-gh\/gh-77spt36-01b02n.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\u003eCompact size requiring minimal space behind panel\u003c\/li\u003e\n\u003cli\u003eAvailable with continuous rotation or a fixed stop\u003c\/li\u003e\n\u003cli\u003eHigh stop strength for durability\u003c\/li\u003e\n\u003cli\u003eShaft and panel sealing options\u003c\/li\u003e\n\u003cli\u003eProcess seal available for environmental protection\u003c\/li\u003e\n\u003cli\u003eSingle deck configuration with 1 or 2 poles\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eDimensions (inches\/mm)\u003c\/th\u003e\n\u003cth\u003eDetails\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e.625 Ø. [15.88 mm]\u003c\/td\u003e\n\u003ctd\u003eTerminals and mounting details, panel cut-out recommended Ø.375 +.0005\/-0.0005 inches\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCommon Terminal\u003c\/td\u003e\n\u003ctd\u003e11X Ø. [0.15 inches \/ 3.8 mm]\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temperature\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\u003c\/td\u003e\n\u003ctd\u003e-65°C to +100°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRotational Torque\u003c\/td\u003e\n\u003ctd\u003e3 in-oz min. to 7 in-oz max\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStop Strength\u003c\/td\u003e\n\u003ctd\u003e7.5 inch-pounds min\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eElectrical Load Ratings\u003c\/td\u003e\n\u003ctd\u003e\n\u003cul\u003e\n\u003cli\u003eLamp Load: 50 mA at 28 VDC\u003c\/li\u003e\n\u003cli\u003eInductive Load (140mH): 30 mA at 28 VDC\u003c\/li\u003e\n\u003cli\u003eResistive Load: 50 mA at 28 VDC\u003c\/li\u003e\n\u003cli\u003eCycles (Non-shorting): 25,000\u003c\/li\u003e\n\u003cli\u003eCycles (Shorting): 10,000\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eContact Resistance\u003c\/td\u003e\n\u003ctd\u003e50 milliohms max (initial 15 milliohms)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInsulation Resistance\u003c\/td\u003e\n\u003ctd\u003e50,000 Mohms initially (10,000 Mohms after life)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVoltage Breakdown\u003c\/td\u003e\n\u003ctd\u003e600 Vac initially, 250 Vac after life\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMaterials \u0026amp; Finishes\u003c\/th\u003e\n\u003cth\u003eDetails\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSwitch Base\u003c\/td\u003e\n\u003ctd\u003eDiallyl Phthalate per MIL-M-14\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBushing\u003c\/td\u003e\n\u003ctd\u003eZinc alloy\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eContact Spring\u003c\/td\u003e\n\u003ctd\u003eMusic wire\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eShaft\u003c\/td\u003e\n\u003ctd\u003eStainless steel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRotor Contact\u003c\/td\u003e\n\u003ctd\u003eSilver cad-oxide, gold-plated\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch3\u003eEnvironmental \u0026amp; Mechanical Ratings\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eVibration: MIL-DTL-3786, MIL-STD-202, method 204, condition \"B\"\u003c\/li\u003e\n\u003cli\u003eShock: MIL-DTL-3786, MIL-STD-202, method 213\u003c\/li\u003e\n\u003cli\u003eMoisture Resistance: MIL-DTL-3786, MIL-STD-202, method 106\u003c\/li\u003e\n\u003cli\u003eSalt Spray: MIL-DTL-3786, MIL-STD-202, method 101, condition \"B\"\u003c\/li\u003e\n\u003cli\u003eImmersion (with shaft): withstands 15 psi water pressure (approx. 33 ft \/ 10 m for 30 min)\u003c\/li\u003e\n\u003cli\u003eImmersion (without shaft): withstands 74 ft \/ 22 m for 2 hours\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eAdditional Details\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eContact Type: Non-shorting or Shorting, wiping contacts\u003c\/li\u003e\n\u003cli\u003eTerminals: Full circle of terminals regardless of active positions\u003c\/li\u003e\n\u003cli\u003eMounting Hardware: Brass locknut, stainless steel lockwasher\u003c\/li\u003e\n\u003cli\u003eRecommended Mounting Torque: 12 in-lb (15 in-lb max)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eFor more detailed specifications, please refer to the \u003ca href=\"https:\/\/www.waldomapac.com\/upload\/parts\/datasheets\/mf-gh\/gh-77spt36-01b02n.pdf\" target=\"_blank\"\u003edatasheet\u003c\/a\u003e. Please note that specifications are subject to change. For the most current information, visit \u003ca href=\"http:\/\/www.grayhill.com\" target=\"_blank\"\u003ewww.grayhill.com\u003c\/a\u003e.\u003c\/p\u003e\n\u003cp\u003e**Disclaimer:** The datasheet was not processed. Please search the internet for the part number for more details.\u003c\/p\u003e\u003cbr\u003e"}