Introducing the Grayhill Series 71 Multi-Deck Rotary Switches, designed for reliable performance in demanding electronic applications. Manufactured in the USA, these rotary switches are RoHS compliant and feature molded-in position terminals for enhanced durability and ease of assembly.
Product Features
Diameter: .5-.75 inches (12.7-19.05 mm)
Current Rating: 1/4 Amp
Available in single and multiple deck configurations (up to 12 decks)
Choice of shaft and bushing diameters
Angles of throw: 30° and 36°
Military qualified to MIL-DTL-3786/39 standards
Terminals from one side for minimal board footprint
Standard and military dimensions available in inches and millimeters
Designed with molded-in position terminals for durability
Technical Specifications
No. of Decks
Dimension A (in inches)
Dimension B (in inches)
Approximate Weight (grams)
1
0.761
0.031
14
2
0.979
0.031
16
3
1.197
0.031
18
4
1.415
0.031
20
5
1.633
0.031
22
6
2.131
0.312
24
Dimensions (Metric)
No. of Decks
Dimension A (mm)
Dimension B (mm)
Approximate Weight (grams)
1
19.33
0.79
12
2
24.87
0.79
14
3
30.40
0.79
16
4
35.94
0.79
18
5
41.48
0.79
20
6
54.13
7.92
22
Additional Details
Performance and value leader with molded-in position terminals
Choice of shaft and bushing diameters for versatile applications
Available with 30° and 36° throw angles
Designed to meet military standards (MIL-DTL-3786/39)
Use left/right arrows to navigate the slideshow or swipe left/right if using a mobile device
Choosing a selection results in a full page refresh.
Press the space key then arrow keys to make a selection.
Shopping Cart
{"id":10025155985725,"title":"71MBS30-02-1-09N","handle":"71mbs30-02-1-09n","description":"\u003ch3\u003eGRAYHILL Rotary Switches 71MBS30-02-1-09N\u003c\/h3\u003e\n\u003cp\u003eIntroducing the Grayhill Series 71 Multi-Deck Rotary Switches, designed for reliable performance in demanding electronic applications. Manufactured in the USA, these rotary switches are RoHS compliant and feature molded-in position terminals for enhanced durability and ease of assembly.\u003c\/p\u003e\n\u003ch3\u003eProduct Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eDiameter: .5-.75 inches (12.7-19.05 mm)\u003c\/li\u003e\n\u003cli\u003eCurrent Rating: 1\/4 Amp\u003c\/li\u003e\n\u003cli\u003eAvailable in single and multiple deck configurations (up to 12 decks)\u003c\/li\u003e\n\u003cli\u003eChoice of shaft and bushing diameters\u003c\/li\u003e\n\u003cli\u003eAngles of throw: 30° and 36°\u003c\/li\u003e\n\u003cli\u003eMilitary qualified to MIL-DTL-3786\/39 standards\u003c\/li\u003e\n\u003cli\u003eTerminals from one side for minimal board footprint\u003c\/li\u003e\n\u003cli\u003eStandard and military dimensions available in inches and millimeters\u003c\/li\u003e\n\u003cli\u003eDesigned with molded-in position terminals for durability\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eNo. of Decks\u003c\/th\u003e\n\u003cth\u003eDimension A (in inches)\u003c\/th\u003e\n\u003cth\u003eDimension B (in inches)\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\u003e0.761\u003c\/td\u003e\n\u003ctd\u003e0.031\u003c\/td\u003e\n\u003ctd\u003e14\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2\u003c\/td\u003e\n\u003ctd\u003e0.979\u003c\/td\u003e\n\u003ctd\u003e0.031\u003c\/td\u003e\n\u003ctd\u003e16\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e3\u003c\/td\u003e\n\u003ctd\u003e1.197\u003c\/td\u003e\n\u003ctd\u003e0.031\u003c\/td\u003e\n\u003ctd\u003e18\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e4\u003c\/td\u003e\n\u003ctd\u003e1.415\u003c\/td\u003e\n\u003ctd\u003e0.031\u003c\/td\u003e\n\u003ctd\u003e20\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e5\u003c\/td\u003e\n\u003ctd\u003e1.633\u003c\/td\u003e\n\u003ctd\u003e0.031\u003c\/td\u003e\n\u003ctd\u003e22\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e6\u003c\/td\u003e\n\u003ctd\u003e2.131\u003c\/td\u003e\n\u003ctd\u003e0.312\u003c\/td\u003e\n\u003ctd\u003e24\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch3\u003eDimensions (Metric)\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eNo. of Decks\u003c\/th\u003e\n\u003cth\u003eDimension A (mm)\u003c\/th\u003e\n\u003cth\u003eDimension B (mm)\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\u003e19.33\u003c\/td\u003e\n\u003ctd\u003e0.79\u003c\/td\u003e\n\u003ctd\u003e12\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2\u003c\/td\u003e\n\u003ctd\u003e24.87\u003c\/td\u003e\n\u003ctd\u003e0.79\u003c\/td\u003e\n\u003ctd\u003e14\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e3\u003c\/td\u003e\n\u003ctd\u003e30.40\u003c\/td\u003e\n\u003ctd\u003e0.79\u003c\/td\u003e\n\u003ctd\u003e16\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e4\u003c\/td\u003e\n\u003ctd\u003e35.94\u003c\/td\u003e\n\u003ctd\u003e0.79\u003c\/td\u003e\n\u003ctd\u003e18\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e5\u003c\/td\u003e\n\u003ctd\u003e41.48\u003c\/td\u003e\n\u003ctd\u003e0.79\u003c\/td\u003e\n\u003ctd\u003e20\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e6\u003c\/td\u003e\n\u003ctd\u003e54.13\u003c\/td\u003e\n\u003ctd\u003e7.92\u003c\/td\u003e\n\u003ctd\u003e22\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch3\u003eAdditional Details\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003ePerformance and value leader with molded-in position terminals\u003c\/li\u003e\n\u003cli\u003eChoice of shaft and bushing diameters for versatile applications\u003c\/li\u003e\n\u003cli\u003eAvailable with 30° and 36° throw angles\u003c\/li\u003e\n\u003cli\u003eDesigned to meet military standards (MIL-DTL-3786\/39)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eProduct Metadata\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003ePart Number: 71MBS30-02-1-09N\u003c\/li\u003e\n\u003cli\u003eManufacturer: GRAYHILL\u003c\/li\u003e\n\u003cli\u003eCountry of Origin: US\u003c\/li\u003e\n\u003cli\u003eUOM: EA\u003c\/li\u003e\n\u003cli\u003eECCN: EAR99\u003c\/li\u003e\n\u003cli\u003ePackage Type: Not specified\u003c\/li\u003e\n\u003cli\u003eDatasheet: \u003ca href=\"https:\/\/www.waldomapac.com\/upload\/parts\/datasheets\/mf-gh\/gh-71mbs30-02b09n.pdf\" target=\"_blank\"\u003eDownload Datasheet\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eNote: Datasheet was not processed, please search the internet for the part number for more details.\u003c\/p\u003e\u003cbr\u003e","published_at":"2025-08-14T17:04:25+05:30","created_at":"2025-08-14T17:04:25+05:30","vendor":"Waldom Electonics","type":"","tags":["GRAYH","IMPORT_CSV","Switch","WLDM"],"price":441274,"price_min":441274,"price_max":441274,"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":50619579203901,"title":"Default Title","option1":"Default Title","option2":null,"option3":null,"sku":"71MBS30-02-1-09N","requires_shipping":true,"taxable":true,"featured_image":null,"available":true,"name":"71MBS30-02-1-09N","public_title":null,"options":["Default Title"],"price":441274,"weight":250,"compare_at_price":null,"inventory_management":"shopify","barcode":"71MBS30-02-1-09N","requires_selling_plan":false,"selling_plan_allocations":[]}],"images":["\/\/thinkrobotics.com\/cdn\/shop\/files\/71MBS30-02-1-09N_Series_2071B_6f7af19b.jpg?v=1755171269"],"featured_image":"\/\/thinkrobotics.com\/cdn\/shop\/files\/71MBS30-02-1-09N_Series_2071B_6f7af19b.jpg?v=1755171269","options":["Title"],"media":[{"alt":null,"id":45837177356605,"position":1,"preview_image":{"aspect_ratio":1.0,"height":200,"width":200,"src":"\/\/thinkrobotics.com\/cdn\/shop\/files\/71MBS30-02-1-09N_Series_2071B_6f7af19b.jpg?v=1755171269"},"aspect_ratio":1.0,"height":200,"media_type":"image","src":"\/\/thinkrobotics.com\/cdn\/shop\/files\/71MBS30-02-1-09N_Series_2071B_6f7af19b.jpg?v=1755171269","width":200}],"requires_selling_plan":false,"selling_plan_groups":[],"content":"\u003ch3\u003eGRAYHILL Rotary Switches 71MBS30-02-1-09N\u003c\/h3\u003e\n\u003cp\u003eIntroducing the Grayhill Series 71 Multi-Deck Rotary Switches, designed for reliable performance in demanding electronic applications. Manufactured in the USA, these rotary switches are RoHS compliant and feature molded-in position terminals for enhanced durability and ease of assembly.\u003c\/p\u003e\n\u003ch3\u003eProduct Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eDiameter: .5-.75 inches (12.7-19.05 mm)\u003c\/li\u003e\n\u003cli\u003eCurrent Rating: 1\/4 Amp\u003c\/li\u003e\n\u003cli\u003eAvailable in single and multiple deck configurations (up to 12 decks)\u003c\/li\u003e\n\u003cli\u003eChoice of shaft and bushing diameters\u003c\/li\u003e\n\u003cli\u003eAngles of throw: 30° and 36°\u003c\/li\u003e\n\u003cli\u003eMilitary qualified to MIL-DTL-3786\/39 standards\u003c\/li\u003e\n\u003cli\u003eTerminals from one side for minimal board footprint\u003c\/li\u003e\n\u003cli\u003eStandard and military dimensions available in inches and millimeters\u003c\/li\u003e\n\u003cli\u003eDesigned with molded-in position terminals for durability\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eNo. of Decks\u003c\/th\u003e\n\u003cth\u003eDimension A (in inches)\u003c\/th\u003e\n\u003cth\u003eDimension B (in inches)\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\u003e0.761\u003c\/td\u003e\n\u003ctd\u003e0.031\u003c\/td\u003e\n\u003ctd\u003e14\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2\u003c\/td\u003e\n\u003ctd\u003e0.979\u003c\/td\u003e\n\u003ctd\u003e0.031\u003c\/td\u003e\n\u003ctd\u003e16\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e3\u003c\/td\u003e\n\u003ctd\u003e1.197\u003c\/td\u003e\n\u003ctd\u003e0.031\u003c\/td\u003e\n\u003ctd\u003e18\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e4\u003c\/td\u003e\n\u003ctd\u003e1.415\u003c\/td\u003e\n\u003ctd\u003e0.031\u003c\/td\u003e\n\u003ctd\u003e20\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e5\u003c\/td\u003e\n\u003ctd\u003e1.633\u003c\/td\u003e\n\u003ctd\u003e0.031\u003c\/td\u003e\n\u003ctd\u003e22\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e6\u003c\/td\u003e\n\u003ctd\u003e2.131\u003c\/td\u003e\n\u003ctd\u003e0.312\u003c\/td\u003e\n\u003ctd\u003e24\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch3\u003eDimensions (Metric)\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eNo. of Decks\u003c\/th\u003e\n\u003cth\u003eDimension A (mm)\u003c\/th\u003e\n\u003cth\u003eDimension B (mm)\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\u003e19.33\u003c\/td\u003e\n\u003ctd\u003e0.79\u003c\/td\u003e\n\u003ctd\u003e12\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2\u003c\/td\u003e\n\u003ctd\u003e24.87\u003c\/td\u003e\n\u003ctd\u003e0.79\u003c\/td\u003e\n\u003ctd\u003e14\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e3\u003c\/td\u003e\n\u003ctd\u003e30.40\u003c\/td\u003e\n\u003ctd\u003e0.79\u003c\/td\u003e\n\u003ctd\u003e16\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e4\u003c\/td\u003e\n\u003ctd\u003e35.94\u003c\/td\u003e\n\u003ctd\u003e0.79\u003c\/td\u003e\n\u003ctd\u003e18\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e5\u003c\/td\u003e\n\u003ctd\u003e41.48\u003c\/td\u003e\n\u003ctd\u003e0.79\u003c\/td\u003e\n\u003ctd\u003e20\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e6\u003c\/td\u003e\n\u003ctd\u003e54.13\u003c\/td\u003e\n\u003ctd\u003e7.92\u003c\/td\u003e\n\u003ctd\u003e22\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch3\u003eAdditional Details\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003ePerformance and value leader with molded-in position terminals\u003c\/li\u003e\n\u003cli\u003eChoice of shaft and bushing diameters for versatile applications\u003c\/li\u003e\n\u003cli\u003eAvailable with 30° and 36° throw angles\u003c\/li\u003e\n\u003cli\u003eDesigned to meet military standards (MIL-DTL-3786\/39)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eProduct Metadata\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003ePart Number: 71MBS30-02-1-09N\u003c\/li\u003e\n\u003cli\u003eManufacturer: GRAYHILL\u003c\/li\u003e\n\u003cli\u003eCountry of Origin: US\u003c\/li\u003e\n\u003cli\u003eUOM: EA\u003c\/li\u003e\n\u003cli\u003eECCN: EAR99\u003c\/li\u003e\n\u003cli\u003ePackage Type: Not specified\u003c\/li\u003e\n\u003cli\u003eDatasheet: \u003ca href=\"https:\/\/www.waldomapac.com\/upload\/parts\/datasheets\/mf-gh\/gh-71mbs30-02b09n.pdf\" target=\"_blank\"\u003eDownload Datasheet\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eNote: Datasheet was not processed, please search the internet for the part number for more details.\u003c\/p\u003e\u003cbr\u003e"}
