OMRON ELECTRONIC COMPONENTS THUMBWHEEL SWITCH - Part Number: A7D 9052A
Enhance your electronic control systems with the reliable and dustproof Thumbwheel Switch manufactured by OMRON ELECTRONIC COMPONENTS. Designed for durability and ease of use, this switch features dustproof construction and straightforward front mounting, making it ideal for portable equipment and control panel applications.
Product Features:
Reliable thumbwheel switch with dustproof design
Easy front mounting for simplified installation
Internal contacts ensure high reliability
Suitable for portable equipment and control panels
Available in various setting ranges with limited options for A7DP and A7BL models
Technical Specifications:
Characteristics
A7DP
A7BL
Switching capacity (resistive load)
1 mA to 0.1 A, 5 to 30 VDC
50 VAC/28 VDC, 1 mA to 0.1 A
Carry current
100 mA
1 A max.
Contact resistance
200 mΩ max.
Insulation resistance
10 MΩ min. (at 250 VDC) between nonconnected terminals
10 MΩ min. (at 500 VDC) between nonconnected terminals
100 MΩ min. (at 500 VDC) between each terminal and noncurrent carrying part
1,000 MΩ min. (at 500 VDC) between each terminal and noncurrent carrying part
Dielectric strength
250 VAC, 50/60 Hz for 1 min between nonconnected terminals
600 VAC, 50/60 Hz for 1 min between nonconnected terminals
1,000 VAC, 50/60 Hz for 1 min between each terminal and noncurrent carrying part
Operating force
350 g max.
550 g max.
Vibration resistance
10 to 55 Hz, 1.5 mm double amplitude
Shock resistance
500 m/s² (approx. 50 G) min.
Ambient temperature
-10°C to 70°C (no condensation)
-10°C to 65°C (no condensation)
Storage temperature
-20°C to 80°C
Humidity
35% to 85%
45% to 85%
Service life
Mechanical: 30,000 steps min. Electrical: 20,000 steps min.
Mechanical: 100,000 steps min. Electrical: 50,000 steps min.
Weight (per unit)
Approx. 1.2 g
Approx. 4.1 g
Dimensions: Refer to the datasheet for detailed measurements and panel cutout specifications.
{"id":10026394812733,"title":"A7D 9052A","handle":"a7d-9052a","description":"\u003ch3\u003eOMRON ELECTRONIC COMPONENTS THUMBWHEEL SWITCH - Part Number: A7D 9052A\u003c\/h3\u003e\n\u003cp\u003eEnhance your electronic control systems with the reliable and dustproof \u003cstrong\u003eThumbwheel Switch\u003c\/strong\u003e manufactured by \u003cstrong\u003eOMRON ELECTRONIC COMPONENTS\u003c\/strong\u003e. Designed for durability and ease of use, this switch features dustproof construction and straightforward front mounting, making it ideal for portable equipment and control panel applications.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cstrong\u003eProduct Features:\u003c\/strong\u003e\u003c\/li\u003e\n\u003cul\u003e\n\u003cli\u003eReliable thumbwheel switch with dustproof design\u003c\/li\u003e\n\u003cli\u003eEasy front mounting for simplified installation\u003c\/li\u003e\n\u003cli\u003eInternal contacts ensure high reliability\u003c\/li\u003e\n\u003cli\u003eSuitable for portable equipment and control panels\u003c\/li\u003e\n\u003cli\u003eAvailable in various setting ranges with limited options for A7DP and A7BL models\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eTechnical Specifications:\u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable border=\"1\" cellpadding=\"4\" cellspacing=\"0\"\u003e\n\u003ctr\u003e\n\u003cth\u003eCharacteristics\u003c\/th\u003e\n\u003cth\u003eA7DP\u003c\/th\u003e\n\u003cth\u003eA7BL\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSwitching capacity (resistive load)\u003c\/td\u003e\n\u003ctd\u003e1 mA to 0.1 A, 5 to 30 VDC\u003c\/td\u003e\n\u003ctd\u003e50 VAC\/28 VDC, 1 mA to 0.1 A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCarry current\u003c\/td\u003e\n\u003ctd\u003e100 mA\u003c\/td\u003e\n\u003ctd\u003e1 A max.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eContact resistance\u003c\/td\u003e\n\u003ctd\u003e200 mΩ max.\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInsulation resistance\u003c\/td\u003e\n\u003ctd\u003e10 MΩ min. (at 250 VDC) between nonconnected terminals\u003c\/td\u003e\n\u003ctd\u003e10 MΩ min. (at 500 VDC) between nonconnected terminals\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003e100 MΩ min. (at 500 VDC) between each terminal and noncurrent carrying part\u003c\/td\u003e\n\u003ctd\u003e1,000 MΩ min. (at 500 VDC) between each terminal and noncurrent carrying part\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDielectric strength\u003c\/td\u003e\n\u003ctd\u003e250 VAC, 50\/60 Hz for 1 min between nonconnected terminals\u003c\/td\u003e\n\u003ctd\u003e600 VAC, 50\/60 Hz for 1 min between nonconnected terminals\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003e1,000 VAC, 50\/60 Hz for 1 min between each terminal and noncurrent carrying part\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating force\u003c\/td\u003e\n\u003ctd\u003e350 g max.\u003c\/td\u003e\n\u003ctd\u003e550 g max.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVibration resistance\u003c\/td\u003e\n\u003ctd\u003e10 to 55 Hz, 1.5 mm double amplitude\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eShock resistance\u003c\/td\u003e\n\u003ctd\u003e500 m\/s² (approx. 50 G) min.\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAmbient temperature\u003c\/td\u003e\n\u003ctd\u003e-10°C to 70°C (no condensation)\u003c\/td\u003e\n\u003ctd\u003e-10°C to 65°C (no condensation)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStorage temperature\u003c\/td\u003e\n\u003ctd\u003e-20°C to 80°C\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHumidity\u003c\/td\u003e\n\u003ctd\u003e35% to 85%\u003c\/td\u003e\n\u003ctd\u003e45% to 85%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eService life\u003c\/td\u003e\n\u003ctd\u003eMechanical: 30,000 steps min.\u003cbr\u003eElectrical: 20,000 steps min.\u003c\/td\u003e\n\u003ctd\u003eMechanical: 100,000 steps min.\u003cbr\u003eElectrical: 50,000 steps min.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight (per unit)\u003c\/td\u003e\n\u003ctd\u003eApprox. 1.2 g\u003c\/td\u003e\n\u003ctd\u003eApprox. 4.1 g\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003cp\u003e\u003cstrong\u003eDimensions:\u003c\/strong\u003e Refer to the datasheet for detailed measurements and panel cutout specifications.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePart Number:\u003c\/strong\u003e A7D 9052A\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eManufacturer:\u003c\/strong\u003e OMRON ELECTRONIC COMPONENTS\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCountry of Origin:\u003c\/strong\u003e JP (Japan)\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eUnit of Measure:\u003c\/strong\u003e EA (Each)\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eECCN:\u003c\/strong\u003e EAR99\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePackage Type:\u003c\/strong\u003e Not specified\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/4donline.ihs.com\/images\/VipMasterIC\/IC\/OMRN\/OMRNS03848\/OMRNS03848-1.pdf?hkey=82A29B72BDB3BD67C626B77C2F032848\" target=\"_blank\"\u003eDatasheet\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003eNote: Datasheet was not processed, please search the internet for the part number for more details.\u003c\/p\u003e","published_at":"2025-08-15T07:38:07+05:30","created_at":"2025-08-15T07:38:09+05:30","vendor":"Waldom Electonics","type":"","tags":["IMPORT_CSV","IMPORT_PT2","OMRON-ELE","Switch","WLDM"],"price":12473,"price_min":12473,"price_max":12473,"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":50622201790781,"title":"Default Title","option1":"Default Title","option2":null,"option3":null,"sku":"A7D 9052A","requires_shipping":true,"taxable":true,"featured_image":null,"available":true,"name":"A7D 9052A","public_title":null,"options":["Default Title"],"price":12473,"weight":250,"compare_at_price":null,"inventory_management":"shopify","barcode":"A7D 9052A","requires_selling_plan":false,"selling_plan_allocations":[]}],"images":["\/\/thinkrobotics.com\/cdn\/shop\/files\/A7D_9052A_42336731_3e9ccf8d.jpg?v=1755223689"],"featured_image":"\/\/thinkrobotics.com\/cdn\/shop\/files\/A7D_9052A_42336731_3e9ccf8d.jpg?v=1755223689","options":["Title"],"media":[{"alt":null,"id":45847697850685,"position":1,"preview_image":{"aspect_ratio":1.0,"height":200,"width":200,"src":"\/\/thinkrobotics.com\/cdn\/shop\/files\/A7D_9052A_42336731_3e9ccf8d.jpg?v=1755223689"},"aspect_ratio":1.0,"height":200,"media_type":"image","src":"\/\/thinkrobotics.com\/cdn\/shop\/files\/A7D_9052A_42336731_3e9ccf8d.jpg?v=1755223689","width":200}],"requires_selling_plan":false,"selling_plan_groups":[],"content":"\u003ch3\u003eOMRON ELECTRONIC COMPONENTS THUMBWHEEL SWITCH - Part Number: A7D 9052A\u003c\/h3\u003e\n\u003cp\u003eEnhance your electronic control systems with the reliable and dustproof \u003cstrong\u003eThumbwheel Switch\u003c\/strong\u003e manufactured by \u003cstrong\u003eOMRON ELECTRONIC COMPONENTS\u003c\/strong\u003e. Designed for durability and ease of use, this switch features dustproof construction and straightforward front mounting, making it ideal for portable equipment and control panel applications.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cstrong\u003eProduct Features:\u003c\/strong\u003e\u003c\/li\u003e\n\u003cul\u003e\n\u003cli\u003eReliable thumbwheel switch with dustproof design\u003c\/li\u003e\n\u003cli\u003eEasy front mounting for simplified installation\u003c\/li\u003e\n\u003cli\u003eInternal contacts ensure high reliability\u003c\/li\u003e\n\u003cli\u003eSuitable for portable equipment and control panels\u003c\/li\u003e\n\u003cli\u003eAvailable in various setting ranges with limited options for A7DP and A7BL models\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eTechnical Specifications:\u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable border=\"1\" cellpadding=\"4\" cellspacing=\"0\"\u003e\n\u003ctr\u003e\n\u003cth\u003eCharacteristics\u003c\/th\u003e\n\u003cth\u003eA7DP\u003c\/th\u003e\n\u003cth\u003eA7BL\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSwitching capacity (resistive load)\u003c\/td\u003e\n\u003ctd\u003e1 mA to 0.1 A, 5 to 30 VDC\u003c\/td\u003e\n\u003ctd\u003e50 VAC\/28 VDC, 1 mA to 0.1 A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCarry current\u003c\/td\u003e\n\u003ctd\u003e100 mA\u003c\/td\u003e\n\u003ctd\u003e1 A max.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eContact resistance\u003c\/td\u003e\n\u003ctd\u003e200 mΩ max.\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInsulation resistance\u003c\/td\u003e\n\u003ctd\u003e10 MΩ min. (at 250 VDC) between nonconnected terminals\u003c\/td\u003e\n\u003ctd\u003e10 MΩ min. (at 500 VDC) between nonconnected terminals\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003e100 MΩ min. (at 500 VDC) between each terminal and noncurrent carrying part\u003c\/td\u003e\n\u003ctd\u003e1,000 MΩ min. (at 500 VDC) between each terminal and noncurrent carrying part\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDielectric strength\u003c\/td\u003e\n\u003ctd\u003e250 VAC, 50\/60 Hz for 1 min between nonconnected terminals\u003c\/td\u003e\n\u003ctd\u003e600 VAC, 50\/60 Hz for 1 min between nonconnected terminals\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003e1,000 VAC, 50\/60 Hz for 1 min between each terminal and noncurrent carrying part\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating force\u003c\/td\u003e\n\u003ctd\u003e350 g max.\u003c\/td\u003e\n\u003ctd\u003e550 g max.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVibration resistance\u003c\/td\u003e\n\u003ctd\u003e10 to 55 Hz, 1.5 mm double amplitude\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eShock resistance\u003c\/td\u003e\n\u003ctd\u003e500 m\/s² (approx. 50 G) min.\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAmbient temperature\u003c\/td\u003e\n\u003ctd\u003e-10°C to 70°C (no condensation)\u003c\/td\u003e\n\u003ctd\u003e-10°C to 65°C (no condensation)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStorage temperature\u003c\/td\u003e\n\u003ctd\u003e-20°C to 80°C\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHumidity\u003c\/td\u003e\n\u003ctd\u003e35% to 85%\u003c\/td\u003e\n\u003ctd\u003e45% to 85%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eService life\u003c\/td\u003e\n\u003ctd\u003eMechanical: 30,000 steps min.\u003cbr\u003eElectrical: 20,000 steps min.\u003c\/td\u003e\n\u003ctd\u003eMechanical: 100,000 steps min.\u003cbr\u003eElectrical: 50,000 steps min.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight (per unit)\u003c\/td\u003e\n\u003ctd\u003eApprox. 1.2 g\u003c\/td\u003e\n\u003ctd\u003eApprox. 4.1 g\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003cp\u003e\u003cstrong\u003eDimensions:\u003c\/strong\u003e Refer to the datasheet for detailed measurements and panel cutout specifications.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePart Number:\u003c\/strong\u003e A7D 9052A\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eManufacturer:\u003c\/strong\u003e OMRON ELECTRONIC COMPONENTS\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCountry of Origin:\u003c\/strong\u003e JP (Japan)\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eUnit of Measure:\u003c\/strong\u003e EA (Each)\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eECCN:\u003c\/strong\u003e EAR99\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePackage Type:\u003c\/strong\u003e Not specified\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/4donline.ihs.com\/images\/VipMasterIC\/IC\/OMRN\/OMRNS03848\/OMRNS03848-1.pdf?hkey=82A29B72BDB3BD67C626B77C2F032848\" target=\"_blank\"\u003eDatasheet\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003eNote: Datasheet was not processed, please search the internet for the part number for more details.\u003c\/p\u003e"}