Enhance your electronic control systems with the Grayhill Series 71 Multi-Deck Rotary Switch, designed for reliable performance and versatile configurations. Manufactured in the USA, this rotary switch offers precise switching capabilities with a compact footprint suitable for various applications.
Product Features
Multi-deck rotary switch with 2 to 12 positions
Rated at 250mA and 115V for efficient power handling
Standard and military-qualified MIL-DTL-3786/39 versions available
molded-in position terminals for durability and ease of assembly
Choice of shaft and bushing diameters for customization
Available with 30° and 36° angles of throw for flexible operation
Compact design with minimal board footprint, PC mount style
RoHS compliant for environmentally responsible manufacturing
Technical Specifications
No. of Decks
Dimension A (Standard Style)
Dimension A (Military Style)
Dimension B (All Styles)
Approximate Weight (Grams)
1
19.33 mm
19.33 mm
0.79 mm
12
2
24.87 mm
24.87 mm
0.79 mm
14
3
30.40 mm
30.40 mm
0.79 mm
16
4
35.94 mm
35.94 mm
0.79 mm
18
5
41.48 mm
41.48 mm
0.79 mm
20
6
54.13 mm
54.13 mm
7.92 mm
22
Dimensions (Inches)
No. of Decks
Dimension A
Dimension B
Approximate Weight (Grams)
1
0.761"
0.031"
12
2
0.979"
0.031"
14
3
1.197"
0.031"
16
4
1.415"
0.031"
18
5
1.633"
0.031"
20
6
2.131"
0.312"
22
Additional Details
Product Type: Rotary Switch
Package Type: Black (BLK)
UOM: Each (EA)
ECCN: EAR99
RoHS Compliant: Yes
Manufacturer: Grayhill
Country of Origin: United States (US)
For detailed technical specifications and diagrams, please refer to the datasheet.
Note: Datasheet was not processed, please search the internet for the part number for more details.
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{"id":10021708267837,"title":"71BDF30-01-1-AJN","handle":"71bdf30-01-1-ajn","description":"\u003ch3\u003eGRAYHILL SWITCH ROTARY 2-12POS 250MA 115V (Part Number: 71BDF30-01-1-AJN)\u003c\/h3\u003e\n\u003cp\u003eEnhance your electronic control systems with the Grayhill Series 71 Multi-Deck Rotary Switch, designed for reliable performance and versatile configurations. Manufactured in the USA, this rotary switch offers precise switching capabilities with a compact footprint suitable for various applications.\u003c\/p\u003e\n\u003ch3\u003eProduct Features\u003c\/h3\u003e\n\u003cul\u003e\n \u003cli\u003eMulti-deck rotary switch with 2 to 12 positions\u003c\/li\u003e\n \u003cli\u003eRated at 250mA and 115V for efficient power handling\u003c\/li\u003e\n \u003cli\u003eStandard and military-qualified MIL-DTL-3786\/39 versions available\u003c\/li\u003e\n \u003cli\u003e molded-in position terminals for durability and ease of assembly\u003c\/li\u003e\n \u003cli\u003eChoice of shaft and bushing diameters for customization\u003c\/li\u003e\n \u003cli\u003eAvailable with 30° and 36° angles of throw for flexible operation\u003c\/li\u003e\n \u003cli\u003eCompact design with minimal board footprint, PC mount style\u003c\/li\u003e\n \u003cli\u003eRoHS compliant for environmentally responsible manufacturing\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable\u003e\n \u003cthead\u003e\n \u003ctr\u003e\n \u003cth\u003eNo. of Decks\u003c\/th\u003e\n \u003cth\u003eDimension A (Standard Style)\u003c\/th\u003e\n \u003cth\u003eDimension A (Military Style)\u003c\/th\u003e\n \u003cth\u003eDimension B (All Styles)\u003c\/th\u003e\n \u003cth\u003eApproximate Weight (Grams)\u003c\/th\u003e\n \u003c\/tr\u003e\n \u003c\/thead\u003e\n \u003ctbody\u003e\n \u003ctr\u003e\n \u003ctd\u003e1\u003c\/td\u003e\n \u003ctd\u003e19.33 mm\u003c\/td\u003e\n \u003ctd\u003e19.33 mm\u003c\/td\u003e\n \u003ctd\u003e0.79 mm\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 mm\u003c\/td\u003e\n \u003ctd\u003e24.87 mm\u003c\/td\u003e\n \u003ctd\u003e0.79 mm\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 mm\u003c\/td\u003e\n \u003ctd\u003e30.40 mm\u003c\/td\u003e\n \u003ctd\u003e0.79 mm\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 mm\u003c\/td\u003e\n \u003ctd\u003e35.94 mm\u003c\/td\u003e\n \u003ctd\u003e0.79 mm\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 mm\u003c\/td\u003e\n \u003ctd\u003e41.48 mm\u003c\/td\u003e\n \u003ctd\u003e0.79 mm\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 mm\u003c\/td\u003e\n \u003ctd\u003e54.13 mm\u003c\/td\u003e\n \u003ctd\u003e7.92 mm\u003c\/td\u003e\n \u003ctd\u003e22\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eDimensions (Inches)\u003c\/h3\u003e\n\u003ctable\u003e\n \u003cthead\u003e\n \u003ctr\u003e\n \u003cth\u003eNo. of Decks\u003c\/th\u003e\n \u003cth\u003eDimension A\u003c\/th\u003e\n \u003cth\u003eDimension B\u003c\/th\u003e\n \u003cth\u003eApproximate Weight (Grams)\u003c\/th\u003e\n \u003c\/tr\u003e\n \u003c\/thead\u003e\n \u003ctbody\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\u003e12\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\u003e14\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\u003e16\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\u003e18\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\u003e20\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\u003e22\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eAdditional Details\u003c\/h3\u003e\n\u003cul\u003e\n \u003cli\u003eProduct Type: Rotary Switch\u003c\/li\u003e\n \u003cli\u003ePackage Type: Black (BLK)\u003c\/li\u003e\n \u003cli\u003eUOM: Each (EA)\u003c\/li\u003e\n \u003cli\u003eECCN: EAR99\u003c\/li\u003e\n \u003cli\u003eRoHS Compliant: Yes\u003c\/li\u003e\n \u003cli\u003eManufacturer: Grayhill\u003c\/li\u003e\n \u003cli\u003eCountry of Origin: United States (US)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eFor detailed technical specifications and diagrams, please refer to the \u003ca href=\"https:\/\/www.waldomapac.com\/upload\/parts\/datasheets\/mf-gh\/gh-71bdf30-01-1-ajn.pdf\" target=\"_blank\"\u003edatasheet\u003c\/a\u003e.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eNote:\u003c\/strong\u003e Datasheet was not processed, please search the internet for the part number for more details.\u003c\/p\u003e","published_at":"2025-08-12T21:31:43+05:30","created_at":"2025-08-12T21:31:43+05:30","vendor":"Waldom Electonics","type":"","tags":["115V","GRAYH","IMPORT_CSV","Switch","WLDM"],"price":339964,"price_min":339964,"price_max":339964,"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":50613062271293,"title":"Default Title","option1":"Default Title","option2":null,"option3":null,"sku":"71BDF30-01-1-AJN","requires_shipping":true,"taxable":true,"featured_image":null,"available":true,"name":"71BDF30-01-1-AJN","public_title":null,"options":["Default Title"],"price":339964,"weight":250,"compare_at_price":null,"inventory_management":"shopify","barcode":"71BDF30-01-1-AJN","requires_selling_plan":false,"selling_plan_allocations":[]}],"images":["\/\/thinkrobotics.com\/cdn\/shop\/files\/71BDF30-01-1-AJN_Series_2071B_6f7af19b.jpg?v=1755014506"],"featured_image":"\/\/thinkrobotics.com\/cdn\/shop\/files\/71BDF30-01-1-AJN_Series_2071B_6f7af19b.jpg?v=1755014506","options":["Title"],"media":[{"alt":null,"id":45805714538813,"position":1,"preview_image":{"aspect_ratio":1.0,"height":200,"width":200,"src":"\/\/thinkrobotics.com\/cdn\/shop\/files\/71BDF30-01-1-AJN_Series_2071B_6f7af19b.jpg?v=1755014506"},"aspect_ratio":1.0,"height":200,"media_type":"image","src":"\/\/thinkrobotics.com\/cdn\/shop\/files\/71BDF30-01-1-AJN_Series_2071B_6f7af19b.jpg?v=1755014506","width":200}],"requires_selling_plan":false,"selling_plan_groups":[],"content":"\u003ch3\u003eGRAYHILL SWITCH ROTARY 2-12POS 250MA 115V (Part Number: 71BDF30-01-1-AJN)\u003c\/h3\u003e\n\u003cp\u003eEnhance your electronic control systems with the Grayhill Series 71 Multi-Deck Rotary Switch, designed for reliable performance and versatile configurations. Manufactured in the USA, this rotary switch offers precise switching capabilities with a compact footprint suitable for various applications.\u003c\/p\u003e\n\u003ch3\u003eProduct Features\u003c\/h3\u003e\n\u003cul\u003e\n \u003cli\u003eMulti-deck rotary switch with 2 to 12 positions\u003c\/li\u003e\n \u003cli\u003eRated at 250mA and 115V for efficient power handling\u003c\/li\u003e\n \u003cli\u003eStandard and military-qualified MIL-DTL-3786\/39 versions available\u003c\/li\u003e\n \u003cli\u003e molded-in position terminals for durability and ease of assembly\u003c\/li\u003e\n \u003cli\u003eChoice of shaft and bushing diameters for customization\u003c\/li\u003e\n \u003cli\u003eAvailable with 30° and 36° angles of throw for flexible operation\u003c\/li\u003e\n \u003cli\u003eCompact design with minimal board footprint, PC mount style\u003c\/li\u003e\n \u003cli\u003eRoHS compliant for environmentally responsible manufacturing\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable\u003e\n \u003cthead\u003e\n \u003ctr\u003e\n \u003cth\u003eNo. of Decks\u003c\/th\u003e\n \u003cth\u003eDimension A (Standard Style)\u003c\/th\u003e\n \u003cth\u003eDimension A (Military Style)\u003c\/th\u003e\n \u003cth\u003eDimension B (All Styles)\u003c\/th\u003e\n \u003cth\u003eApproximate Weight (Grams)\u003c\/th\u003e\n \u003c\/tr\u003e\n \u003c\/thead\u003e\n \u003ctbody\u003e\n \u003ctr\u003e\n \u003ctd\u003e1\u003c\/td\u003e\n \u003ctd\u003e19.33 mm\u003c\/td\u003e\n \u003ctd\u003e19.33 mm\u003c\/td\u003e\n \u003ctd\u003e0.79 mm\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 mm\u003c\/td\u003e\n \u003ctd\u003e24.87 mm\u003c\/td\u003e\n \u003ctd\u003e0.79 mm\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 mm\u003c\/td\u003e\n \u003ctd\u003e30.40 mm\u003c\/td\u003e\n \u003ctd\u003e0.79 mm\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 mm\u003c\/td\u003e\n \u003ctd\u003e35.94 mm\u003c\/td\u003e\n \u003ctd\u003e0.79 mm\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 mm\u003c\/td\u003e\n \u003ctd\u003e41.48 mm\u003c\/td\u003e\n \u003ctd\u003e0.79 mm\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 mm\u003c\/td\u003e\n \u003ctd\u003e54.13 mm\u003c\/td\u003e\n \u003ctd\u003e7.92 mm\u003c\/td\u003e\n \u003ctd\u003e22\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eDimensions (Inches)\u003c\/h3\u003e\n\u003ctable\u003e\n \u003cthead\u003e\n \u003ctr\u003e\n \u003cth\u003eNo. of Decks\u003c\/th\u003e\n \u003cth\u003eDimension A\u003c\/th\u003e\n \u003cth\u003eDimension B\u003c\/th\u003e\n \u003cth\u003eApproximate Weight (Grams)\u003c\/th\u003e\n \u003c\/tr\u003e\n \u003c\/thead\u003e\n \u003ctbody\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\u003e12\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\u003e14\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\u003e16\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\u003e18\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\u003e20\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\u003e22\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eAdditional Details\u003c\/h3\u003e\n\u003cul\u003e\n \u003cli\u003eProduct Type: Rotary Switch\u003c\/li\u003e\n \u003cli\u003ePackage Type: Black (BLK)\u003c\/li\u003e\n \u003cli\u003eUOM: Each (EA)\u003c\/li\u003e\n \u003cli\u003eECCN: EAR99\u003c\/li\u003e\n \u003cli\u003eRoHS Compliant: Yes\u003c\/li\u003e\n \u003cli\u003eManufacturer: Grayhill\u003c\/li\u003e\n \u003cli\u003eCountry of Origin: United States (US)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eFor detailed technical specifications and diagrams, please refer to the \u003ca href=\"https:\/\/www.waldomapac.com\/upload\/parts\/datasheets\/mf-gh\/gh-71bdf30-01-1-ajn.pdf\" target=\"_blank\"\u003edatasheet\u003c\/a\u003e.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eNote:\u003c\/strong\u003e Datasheet was not processed, please search the internet for the part number for more details.\u003c\/p\u003e"}
