Enhance your electronic control systems with the Grayhill 44HS30-02-1-12S-C rotary switch, designed for precision and safety in various applications. Manufactured in the USA, this rotary switch features special functions including isolated positions for safety, calibration, or standby modes.
Product Features
Isolated positions that cannot be reached by normal rotation, requiring an additional action (Push-To-Turn or Pull-To-Turn) to access
Releases lock when shaft is released, allowing re-rotation
Suitable for safety-critical applications such as calibration, off, or standby modes
Available in multiple series with different dimensions and materials
Electrical ratings consistent with conventional rotary switches, ensuring reliable operation
Mechanical life of 10,000 cycles
Push or pull force requirements: Series 09 (1.75 lbs), Series 42 & 44 (2 lbs), Series 50 & 51 (2 lbs)
Durable construction with zinc casting, stainless steel shafts, and tinned music wire springs
Dimensions & External Differences
Dimension
Details
Housing
Zinc casting, tin/zinc-plated (Series 50 & 51); Phenolic or Diallyl (Series 09); Diallyl per MIL-M-14 (Series 42 & 44)
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{"id":10021447172413,"title":"44HS30-02-1-12S-C","handle":"44hs30-02-1-12s-c","description":"\u003ch3\u003eGRAYHILL Rotary Switches 44HS30-02-1-12S-C\u003c\/h3\u003e\n\u003cp\u003eEnhance your electronic control systems with the Grayhill 44HS30-02-1-12S-C rotary switch, designed for precision and safety in various applications. Manufactured in the USA, this rotary switch features special functions including isolated positions for safety, calibration, or standby modes.\u003c\/p\u003e\n\u003ch3\u003eProduct Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eIsolated positions that cannot be reached by normal rotation, requiring an additional action (Push-To-Turn or Pull-To-Turn) to access\u003c\/li\u003e\n\u003cli\u003eReleases lock when shaft is released, allowing re-rotation\u003c\/li\u003e\n\u003cli\u003eSuitable for safety-critical applications such as calibration, off, or standby modes\u003c\/li\u003e\n\u003cli\u003eAvailable in multiple series with different dimensions and materials\u003c\/li\u003e\n\u003cli\u003eElectrical ratings consistent with conventional rotary switches, ensuring reliable operation\u003c\/li\u003e\n\u003cli\u003eMechanical life of 10,000 cycles\u003c\/li\u003e\n\u003cli\u003ePush or pull force requirements: Series 09 (1.75 lbs), Series 42 \u0026amp; 44 (2 lbs), Series 50 \u0026amp; 51 (2 lbs)\u003c\/li\u003e\n\u003cli\u003eDurable construction with zinc casting, stainless steel shafts, and tinned music wire springs\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eDimensions \u0026amp; External Differences\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eDimension\u003c\/th\u003e\n\u003cth\u003eDetails\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHousing\u003c\/td\u003e\n\u003ctd\u003eZinc casting, tin\/zinc-plated (Series 50 \u0026amp; 51); Phenolic or Diallyl (Series 09); Diallyl per MIL-M-14 (Series 42 \u0026amp; 44)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eShaft\u003c\/td\u003e\n\u003ctd\u003e303 stainless steel, electro-polished (Series 09, 42, 44, 50, 51)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStop Pin \u0026amp; Post\u003c\/td\u003e\n\u003ctd\u003e303 stainless steel (Series 50 \u0026amp; 51); Brass, tin\/zinc-plated (Series 09); Lock Plate: 302 stainless steel; Lock Arm: 316 stainless steel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions (A)\u003c\/td\u003e\n\u003ctd\u003eSolder Lug PC Style: 0.893 ± 0.025 inches; Decks: 1.371 to 2.409 inches depending on series\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch3\u003eElectrical Ratings \u0026amp; Specifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eSwitching elements rated for 200 mA at 1\" diameter, 1 Amp at larger sizes\u003c\/li\u003e\n\u003cli\u003eMechanical travel: Series 09 (0.062 ± 0.020 inches), Series 42 \u0026amp; 44 (0.070 ± 0.020 inches), Series 50 \u0026amp; 51 (0.080 ± 0.020 inches)\u003c\/li\u003e\n\u003cli\u003eStop torque approximately 7.5 pound-inches for isolated position stops\u003c\/li\u003e\n\u003cli\u003eAvailable with various configurations including poles, positions, and shorting\/non-shorting contacts\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eOrdering \u0026amp; Additional Information\u003c\/h3\u003e\n\u003cp\u003eFor detailed ordering options, including special configurations with isolation posts and stops, refer to the datasheet available \u003ca href=\"https:\/\/4donline.ihs.com\/images\/VipMasterIC\/IC\/GRHL\/GRHLS00694\/GRHLS00694-1.pdf?hkey=82A29B72BDB3BD67C626B77C2F032848\" target=\"_blank\" rel=\"noopener noreferrer\"\u003ehere\u003c\/a\u003e.\u003c\/p\u003e\n\u003cp\u003ePart Number: 44HS30-02-1-12S-C\u003cbr\u003e\nManufacturer: GRAYHILL\u003cbr\u003e\nCountry of Origin: US\u003cbr\u003e\nUOM: EA\u003cbr\u003e\nECCN: EAR99\u003cbr\u003e\nPackage Type: Not specified\u003c\/p\u003e\n\u003ch3\u003eDisclaimer\u003c\/h3\u003e\n\u003cp\u003eDatasheet was not processed; please search the internet for the part number for more details.\u003c\/p\u003e","published_at":"2025-08-12T17:36:28+05:30","created_at":"2025-08-12T17:36:28+05:30","vendor":"Waldom Electonics","type":"","tags":["GRAYH","IMPORT_CSV","Switch","WLDM"],"price":1259792,"price_min":1259792,"price_max":1259792,"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":50612432732477,"title":"Default Title","option1":"Default Title","option2":null,"option3":null,"sku":"44HS30-02-1-12S-C","requires_shipping":true,"taxable":true,"featured_image":null,"available":false,"name":"44HS30-02-1-12S-C","public_title":null,"options":["Default Title"],"price":1259792,"weight":250,"compare_at_price":null,"inventory_management":"shopify","barcode":"44HS30-02-1-12S-C","requires_selling_plan":false,"selling_plan_allocations":[]}],"images":["\/\/thinkrobotics.com\/cdn\/shop\/files\/44HS30-02-1-12S-C_Series_2042_5217d2fd.jpg?v=1755000392"],"featured_image":"\/\/thinkrobotics.com\/cdn\/shop\/files\/44HS30-02-1-12S-C_Series_2042_5217d2fd.jpg?v=1755000392","options":["Title"],"media":[{"alt":null,"id":45802872406333,"position":1,"preview_image":{"aspect_ratio":1.0,"height":200,"width":200,"src":"\/\/thinkrobotics.com\/cdn\/shop\/files\/44HS30-02-1-12S-C_Series_2042_5217d2fd.jpg?v=1755000392"},"aspect_ratio":1.0,"height":200,"media_type":"image","src":"\/\/thinkrobotics.com\/cdn\/shop\/files\/44HS30-02-1-12S-C_Series_2042_5217d2fd.jpg?v=1755000392","width":200}],"requires_selling_plan":false,"selling_plan_groups":[],"content":"\u003ch3\u003eGRAYHILL Rotary Switches 44HS30-02-1-12S-C\u003c\/h3\u003e\n\u003cp\u003eEnhance your electronic control systems with the Grayhill 44HS30-02-1-12S-C rotary switch, designed for precision and safety in various applications. Manufactured in the USA, this rotary switch features special functions including isolated positions for safety, calibration, or standby modes.\u003c\/p\u003e\n\u003ch3\u003eProduct Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eIsolated positions that cannot be reached by normal rotation, requiring an additional action (Push-To-Turn or Pull-To-Turn) to access\u003c\/li\u003e\n\u003cli\u003eReleases lock when shaft is released, allowing re-rotation\u003c\/li\u003e\n\u003cli\u003eSuitable for safety-critical applications such as calibration, off, or standby modes\u003c\/li\u003e\n\u003cli\u003eAvailable in multiple series with different dimensions and materials\u003c\/li\u003e\n\u003cli\u003eElectrical ratings consistent with conventional rotary switches, ensuring reliable operation\u003c\/li\u003e\n\u003cli\u003eMechanical life of 10,000 cycles\u003c\/li\u003e\n\u003cli\u003ePush or pull force requirements: Series 09 (1.75 lbs), Series 42 \u0026amp; 44 (2 lbs), Series 50 \u0026amp; 51 (2 lbs)\u003c\/li\u003e\n\u003cli\u003eDurable construction with zinc casting, stainless steel shafts, and tinned music wire springs\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eDimensions \u0026amp; External Differences\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eDimension\u003c\/th\u003e\n\u003cth\u003eDetails\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHousing\u003c\/td\u003e\n\u003ctd\u003eZinc casting, tin\/zinc-plated (Series 50 \u0026amp; 51); Phenolic or Diallyl (Series 09); Diallyl per MIL-M-14 (Series 42 \u0026amp; 44)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eShaft\u003c\/td\u003e\n\u003ctd\u003e303 stainless steel, electro-polished (Series 09, 42, 44, 50, 51)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStop Pin \u0026amp; Post\u003c\/td\u003e\n\u003ctd\u003e303 stainless steel (Series 50 \u0026amp; 51); Brass, tin\/zinc-plated (Series 09); Lock Plate: 302 stainless steel; Lock Arm: 316 stainless steel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions (A)\u003c\/td\u003e\n\u003ctd\u003eSolder Lug PC Style: 0.893 ± 0.025 inches; Decks: 1.371 to 2.409 inches depending on series\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch3\u003eElectrical Ratings \u0026amp; Specifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eSwitching elements rated for 200 mA at 1\" diameter, 1 Amp at larger sizes\u003c\/li\u003e\n\u003cli\u003eMechanical travel: Series 09 (0.062 ± 0.020 inches), Series 42 \u0026amp; 44 (0.070 ± 0.020 inches), Series 50 \u0026amp; 51 (0.080 ± 0.020 inches)\u003c\/li\u003e\n\u003cli\u003eStop torque approximately 7.5 pound-inches for isolated position stops\u003c\/li\u003e\n\u003cli\u003eAvailable with various configurations including poles, positions, and shorting\/non-shorting contacts\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eOrdering \u0026amp; Additional Information\u003c\/h3\u003e\n\u003cp\u003eFor detailed ordering options, including special configurations with isolation posts and stops, refer to the datasheet available \u003ca href=\"https:\/\/4donline.ihs.com\/images\/VipMasterIC\/IC\/GRHL\/GRHLS00694\/GRHLS00694-1.pdf?hkey=82A29B72BDB3BD67C626B77C2F032848\" target=\"_blank\" rel=\"noopener noreferrer\"\u003ehere\u003c\/a\u003e.\u003c\/p\u003e\n\u003cp\u003ePart Number: 44HS30-02-1-12S-C\u003cbr\u003e\nManufacturer: GRAYHILL\u003cbr\u003e\nCountry of Origin: US\u003cbr\u003e\nUOM: EA\u003cbr\u003e\nECCN: EAR99\u003cbr\u003e\nPackage Type: Not specified\u003c\/p\u003e\n\u003ch3\u003eDisclaimer\u003c\/h3\u003e\n\u003cp\u003eDatasheet was not processed; please search the internet for the part number for more details.\u003c\/p\u003e"}
I'm particularly impressed with how carefully the header pins are packed for the RP2350-PiZero, they arrived in perfect condition without any bent pins, which has been a persistent issue with other competitors. This attention to packaging detail really stands out.
I also received the latest A4 revision of the RP2350, which shows you maintain current inventory, that's really valuable for customers who want the most up to date components.
The delivery was quick and hassle free throughout. I'll definitely be recommending you to others!
App feedback: The discounts offered through the app are a nice bonus, but the component search function could be improved to match the ease of use on the website version. The rest of the app functions work well.
