Introducing the Grayhill 44H30-04-1-09N Rotary Switch, a rugged and reliable multi-deck rotary switch designed for high-performance electronic applications. Manufactured in the USA, this switch complies with RoHS standards and offers versatile circuitry options suitable for demanding environments.
Multi-deck rotary switch with rugged construction for long-lasting operation
Suitable for high-current board-level applications with 1 Amp capacity
Available in MIL-Qualified versions (MIL-S-3786/04)
Options include shaft/panel seal, adjustable stops, PC termination, and UL recognition
Designed with a 36° angle of throw, permitting up to ten positions
Standard 1" diameter size for easy panel mounting
Specifications
No. of Decks
Dimension A (inches)
Dimension B (inches)
Style
Approximate Weight (grams)
1
1.025 (26.04)
0.062 (1.57)
Style A M or H
40.0
2
1.371 (34.82)
0.062 (1.57)
Style A M or H
45.5
3
1.717 (43.61)
0.062 (1.57)
Style A M or H
51.0
4
2.063 (52.40)
0.062 (1.57)
Style A M or H
56.5
5
2.409 (61.19)
0.062 (1.57)
Style A M or H
62.0
6
3.005 (76.33)
0.312 (7.92)
Style A M or H
67.5
Additional Dimensions
Dimension
Series 42 & 44 (inches)
C
0.562 (14.27) / 0.642 (16.31)
D
1.000 (25.4) / 1.162 (29.51)
E
0.830 (21.08) / 0.000 (25.4)
F
0.093 (2.36) / 0.121 (3.07)
Additional Details
Designed for panel mounting with recommended cutouts and sealing options
Available with solder lug terminals and PC mounting patterns
Sealed versions include panel seal kits for water and dust resistance
Adjustable stop options available for precise control
For more detailed specifications, please refer to the datasheet. Note: Specifications are subject to change. Please consult the current datasheet for the most up-to-date information.
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{"id":10021779538237,"title":"44H30-04-1-09N","handle":"44h30-04-1-09n","description":"\u003ch3\u003eGRAYHILL Rotary Switches 44H30-04-1-09N\u003c\/h3\u003e\n\u003cp\u003eIntroducing the Grayhill 44H30-04-1-09N Rotary Switch, a rugged and reliable multi-deck rotary switch designed for high-performance electronic applications. Manufactured in the USA, this switch complies with RoHS standards and offers versatile circuitry options suitable for demanding environments.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart Number:\u003c\/strong\u003e 44H30-04-1-09N\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 Not specified\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDatasheet:\u003c\/strong\u003e \u003ca href=\"https:\/\/www.waldomapac.com\/productfiles\/mf-gh\/7db2d6_a55d9abf609541ccaa791db32d7735b2.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\u003eMulti-deck rotary switch with rugged construction for long-lasting operation\u003c\/li\u003e\n\u003cli\u003eSuitable for high-current board-level applications with 1 Amp capacity\u003c\/li\u003e\n\u003cli\u003eAvailable in MIL-Qualified versions (MIL-S-3786\/04)\u003c\/li\u003e\n\u003cli\u003eOptions include shaft\/panel seal, adjustable stops, PC termination, and UL recognition\u003c\/li\u003e\n\u003cli\u003eDesigned with a 36° angle of throw, permitting up to ten positions\u003c\/li\u003e\n\u003cli\u003eStandard 1\" diameter size for easy panel mounting\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable border=\"1\" cellpadding=\"4\" cellspacing=\"0\"\u003e\n\u003ctr\u003e\n\u003cth\u003eNo. of Decks\u003c\/th\u003e\n\u003cth\u003eDimension A (inches)\u003c\/th\u003e\n\u003cth\u003eDimension B (inches)\u003c\/th\u003e\n\u003cth\u003eStyle\u003c\/th\u003e\n\u003cth\u003eApproximate Weight (grams)\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1\u003c\/td\u003e\n\u003ctd\u003e1.025 (26.04)\u003c\/td\u003e\n\u003ctd\u003e0.062 (1.57)\u003c\/td\u003e\n\u003ctd\u003eStyle A M or H\u003c\/td\u003e\n\u003ctd\u003e40.0\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2\u003c\/td\u003e\n\u003ctd\u003e1.371 (34.82)\u003c\/td\u003e\n\u003ctd\u003e0.062 (1.57)\u003c\/td\u003e\n\u003ctd\u003eStyle A M or H\u003c\/td\u003e\n\u003ctd\u003e45.5\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e3\u003c\/td\u003e\n\u003ctd\u003e1.717 (43.61)\u003c\/td\u003e\n\u003ctd\u003e0.062 (1.57)\u003c\/td\u003e\n\u003ctd\u003eStyle A M or H\u003c\/td\u003e\n\u003ctd\u003e51.0\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e4\u003c\/td\u003e\n\u003ctd\u003e2.063 (52.40)\u003c\/td\u003e\n\u003ctd\u003e0.062 (1.57)\u003c\/td\u003e\n\u003ctd\u003eStyle A M or H\u003c\/td\u003e\n\u003ctd\u003e56.5\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e5\u003c\/td\u003e\n\u003ctd\u003e2.409 (61.19)\u003c\/td\u003e\n\u003ctd\u003e0.062 (1.57)\u003c\/td\u003e\n\u003ctd\u003eStyle A M or H\u003c\/td\u003e\n\u003ctd\u003e62.0\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e6\u003c\/td\u003e\n\u003ctd\u003e3.005 (76.33)\u003c\/td\u003e\n\u003ctd\u003e0.312 (7.92)\u003c\/td\u003e\n\u003ctd\u003eStyle A M or H\u003c\/td\u003e\n\u003ctd\u003e67.5\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch3\u003eAdditional Dimensions\u003c\/h3\u003e\n\u003ctable border=\"1\" cellpadding=\"4\" cellspacing=\"0\"\u003e\n\u003ctr\u003e\n\u003cth\u003eDimension\u003c\/th\u003e\n\u003cth\u003eSeries 42 \u0026amp; 44 (inches)\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eC\u003c\/td\u003e\n\u003ctd\u003e0.562 (14.27) \/ 0.642 (16.31)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eD\u003c\/td\u003e\n\u003ctd\u003e1.000 (25.4) \/ 1.162 (29.51)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eE\u003c\/td\u003e\n\u003ctd\u003e0.830 (21.08) \/ 0.000 (25.4)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eF\u003c\/td\u003e\n\u003ctd\u003e0.093 (2.36) \/ 0.121 (3.07)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch3\u003eAdditional Details\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eDesigned for panel mounting with recommended cutouts and sealing options\u003c\/li\u003e\n\u003cli\u003eAvailable with solder lug terminals and PC mounting patterns\u003c\/li\u003e\n\u003cli\u003eSealed versions include panel seal kits for water and dust resistance\u003c\/li\u003e\n\u003cli\u003eAdjustable stop options available for precise control\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eFor more detailed specifications, please refer to the \u003ca href=\"https:\/\/www.waldomapac.com\/productfiles\/mf-gh\/7db2d6_a55d9abf609541ccaa791db32d7735b2.pdf\" target=\"_blank\"\u003edatasheet\u003c\/a\u003e. \u003cem\u003eNote: Specifications are subject to change. Please consult the current datasheet for the most up-to-date information.\u003c\/em\u003e\u003c\/p\u003e","published_at":"2025-08-12T22:24:39+05:30","created_at":"2025-08-12T22:24:39+05:30","vendor":"Waldom Electonics","type":"","tags":["GRAYH","IMPORT_CSV","Switch","WLDM"],"price":1624287,"price_min":1624287,"price_max":1624287,"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":50613228536125,"title":"Default Title","option1":"Default Title","option2":null,"option3":null,"sku":"44H30-04-1-09N","requires_shipping":true,"taxable":true,"featured_image":null,"available":true,"name":"44H30-04-1-09N","public_title":null,"options":["Default Title"],"price":1624287,"weight":250,"compare_at_price":null,"inventory_management":"shopify","barcode":"44H30-04-1-09N","requires_selling_plan":false,"selling_plan_allocations":[]}],"images":["\/\/thinkrobotics.com\/cdn\/shop\/files\/44H30-04-1-09N_42310983_34932eb3.jpg?v=1755017682"],"featured_image":"\/\/thinkrobotics.com\/cdn\/shop\/files\/44H30-04-1-09N_42310983_34932eb3.jpg?v=1755017682","options":["Title"],"media":[{"alt":null,"id":45806375141693,"position":1,"preview_image":{"aspect_ratio":1.0,"height":200,"width":200,"src":"\/\/thinkrobotics.com\/cdn\/shop\/files\/44H30-04-1-09N_42310983_34932eb3.jpg?v=1755017682"},"aspect_ratio":1.0,"height":200,"media_type":"image","src":"\/\/thinkrobotics.com\/cdn\/shop\/files\/44H30-04-1-09N_42310983_34932eb3.jpg?v=1755017682","width":200}],"requires_selling_plan":false,"selling_plan_groups":[],"content":"\u003ch3\u003eGRAYHILL Rotary Switches 44H30-04-1-09N\u003c\/h3\u003e\n\u003cp\u003eIntroducing the Grayhill 44H30-04-1-09N Rotary Switch, a rugged and reliable multi-deck rotary switch designed for high-performance electronic applications. Manufactured in the USA, this switch complies with RoHS standards and offers versatile circuitry options suitable for demanding environments.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart Number:\u003c\/strong\u003e 44H30-04-1-09N\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 Not specified\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDatasheet:\u003c\/strong\u003e \u003ca href=\"https:\/\/www.waldomapac.com\/productfiles\/mf-gh\/7db2d6_a55d9abf609541ccaa791db32d7735b2.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\u003eMulti-deck rotary switch with rugged construction for long-lasting operation\u003c\/li\u003e\n\u003cli\u003eSuitable for high-current board-level applications with 1 Amp capacity\u003c\/li\u003e\n\u003cli\u003eAvailable in MIL-Qualified versions (MIL-S-3786\/04)\u003c\/li\u003e\n\u003cli\u003eOptions include shaft\/panel seal, adjustable stops, PC termination, and UL recognition\u003c\/li\u003e\n\u003cli\u003eDesigned with a 36° angle of throw, permitting up to ten positions\u003c\/li\u003e\n\u003cli\u003eStandard 1\" diameter size for easy panel mounting\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable border=\"1\" cellpadding=\"4\" cellspacing=\"0\"\u003e\n\u003ctr\u003e\n\u003cth\u003eNo. of Decks\u003c\/th\u003e\n\u003cth\u003eDimension A (inches)\u003c\/th\u003e\n\u003cth\u003eDimension B (inches)\u003c\/th\u003e\n\u003cth\u003eStyle\u003c\/th\u003e\n\u003cth\u003eApproximate Weight (grams)\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1\u003c\/td\u003e\n\u003ctd\u003e1.025 (26.04)\u003c\/td\u003e\n\u003ctd\u003e0.062 (1.57)\u003c\/td\u003e\n\u003ctd\u003eStyle A M or H\u003c\/td\u003e\n\u003ctd\u003e40.0\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2\u003c\/td\u003e\n\u003ctd\u003e1.371 (34.82)\u003c\/td\u003e\n\u003ctd\u003e0.062 (1.57)\u003c\/td\u003e\n\u003ctd\u003eStyle A M or H\u003c\/td\u003e\n\u003ctd\u003e45.5\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e3\u003c\/td\u003e\n\u003ctd\u003e1.717 (43.61)\u003c\/td\u003e\n\u003ctd\u003e0.062 (1.57)\u003c\/td\u003e\n\u003ctd\u003eStyle A M or H\u003c\/td\u003e\n\u003ctd\u003e51.0\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e4\u003c\/td\u003e\n\u003ctd\u003e2.063 (52.40)\u003c\/td\u003e\n\u003ctd\u003e0.062 (1.57)\u003c\/td\u003e\n\u003ctd\u003eStyle A M or H\u003c\/td\u003e\n\u003ctd\u003e56.5\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e5\u003c\/td\u003e\n\u003ctd\u003e2.409 (61.19)\u003c\/td\u003e\n\u003ctd\u003e0.062 (1.57)\u003c\/td\u003e\n\u003ctd\u003eStyle A M or H\u003c\/td\u003e\n\u003ctd\u003e62.0\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e6\u003c\/td\u003e\n\u003ctd\u003e3.005 (76.33)\u003c\/td\u003e\n\u003ctd\u003e0.312 (7.92)\u003c\/td\u003e\n\u003ctd\u003eStyle A M or H\u003c\/td\u003e\n\u003ctd\u003e67.5\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch3\u003eAdditional Dimensions\u003c\/h3\u003e\n\u003ctable border=\"1\" cellpadding=\"4\" cellspacing=\"0\"\u003e\n\u003ctr\u003e\n\u003cth\u003eDimension\u003c\/th\u003e\n\u003cth\u003eSeries 42 \u0026amp; 44 (inches)\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eC\u003c\/td\u003e\n\u003ctd\u003e0.562 (14.27) \/ 0.642 (16.31)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eD\u003c\/td\u003e\n\u003ctd\u003e1.000 (25.4) \/ 1.162 (29.51)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eE\u003c\/td\u003e\n\u003ctd\u003e0.830 (21.08) \/ 0.000 (25.4)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eF\u003c\/td\u003e\n\u003ctd\u003e0.093 (2.36) \/ 0.121 (3.07)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch3\u003eAdditional Details\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eDesigned for panel mounting with recommended cutouts and sealing options\u003c\/li\u003e\n\u003cli\u003eAvailable with solder lug terminals and PC mounting patterns\u003c\/li\u003e\n\u003cli\u003eSealed versions include panel seal kits for water and dust resistance\u003c\/li\u003e\n\u003cli\u003eAdjustable stop options available for precise control\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eFor more detailed specifications, please refer to the \u003ca href=\"https:\/\/www.waldomapac.com\/productfiles\/mf-gh\/7db2d6_a55d9abf609541ccaa791db32d7735b2.pdf\" target=\"_blank\"\u003edatasheet\u003c\/a\u003e. \u003cem\u003eNote: Specifications are subject to change. Please consult the current datasheet for the most up-to-date information.\u003c\/em\u003e\u003c\/p\u003e"}
