Enhance your electronic control systems with the OMRON A7PS4126A Thumbwheel Switch, a dust-tight, push-operated switch designed for reliable performance and easy operation. Manufactured in Japan, this switch belongs to the category of Switches | Thumbwheel Switches & Pushwheel Switches, ensuring precision and durability for industrial automation applications.
Product Features
Dust-tight construction with sealed display windows for protection against dust ingress
Large, easy-to-view numeric display characters for simplified setting and monitoring
Available in various models with different output codes, including decimal, binary coded decimal, and hexadecimal
Compatible with snap-in front mounting for secure installation
Various accessories such as End Caps and Spacers for customizable configurations
Specifications
Item
Model
Switching Capacity (Resistive Load)
Continuous Carry Current
Contact Resistance
Insulation Resistance
Dielectric Strength
Vibration Resistance
Shock Resistance
Durability (Mechanical / Electrical)
Ambient Temperature
Ambient Humidity
Max Operating Force
Model
A7PS / A7PH
50 VAC or 3.3 to 28 VDC 1 mA to 0.1 A / 125 VAC or 3.3 to 28 VDC 10 A to 0.15 A
1 A max. / 3 A max.
300 mΩ max. / 300 mΩ max.
10 MΩ min. (Between non-connected terminals) / 100 MΩ min.
600 VAC / 1,000 VAC
10 to 55 Hz, 1.5 mm double amplitude for 2 hours
490 m/s² min.
Mechanical: 100,000 operations min. / Electrical: 50,000 operations min.
-10°C to 65°C
45% to 85%
6.37 N max.
Dimensions & Mounting
Dimensions vary depending on model and configuration. Panel cutout sizes are specified for different numbers of switches, with tolerances of ±0.4 mm. Accessories such as End Caps and Spacers are available for secure mounting and configuration flexibility.
Ordering Information
Models include options with different output codes such as 03, 06, 07, 19, 54, and 55, with or without component-adding provisions. For example, model numbers like A7PS-203, A7PS-206, and A7PS-254 are available. Accessories include End Caps (A7P-M) and Spacers (A7P-P@).
Additional Details
Part Number: A7PS4126A
Manufacturer: OMRON ELECTRONIC COMPONENTS
Country of Origin: Japan (JP)
Unit of Measure: Each (EA)
ECCN: EAR99
Package Type: Not specified
For detailed specifications and installation instructions, please refer to the datasheet.
Note: The datasheet hyperlink provided contains comprehensive technical details. If further information is required, please search the internet for the part number A7PS4126A for additional resources.
Note: The product image displayed is a standard reference image. Actual product appearance may vary. For the most accurate and up-to-date representation, we recommend searching the part number online.
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{"id":10008735285565,"title":"A7PS4126A","handle":"a7ps4126a","description":"\u003ch3\u003eOMRON ELECTRONIC COMPONENTS THUMBWHEEL Switch (Part Number: A7PS4126A)\u003c\/h3\u003e\n\n\u003cp\u003eEnhance your electronic control systems with the OMRON A7PS4126A Thumbwheel Switch, a dust-tight, push-operated switch designed for reliable performance and easy operation. Manufactured in Japan, this switch belongs to the category of Switches | Thumbwheel Switches \u0026amp; Pushwheel Switches, ensuring precision and durability for industrial automation applications.\u003c\/p\u003e\n\n\u003ch3\u003eProduct Features\u003c\/h3\u003e\n\u003cul\u003e\n \u003cli\u003eDust-tight construction with sealed display windows for protection against dust ingress\u003c\/li\u003e\n \u003cli\u003eLarge, easy-to-view numeric display characters for simplified setting and monitoring\u003c\/li\u003e\n \u003cli\u003eSimple push mechanism facilitates user-friendly operation\u003c\/li\u003e\n \u003cli\u003eAvailable in various models with different output codes, including decimal, binary coded decimal, and hexadecimal\u003c\/li\u003e\n \u003cli\u003eCompatible with snap-in front mounting for secure installation\u003c\/li\u003e\n \u003cli\u003eVarious accessories such as End Caps and Spacers for customizable configurations\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable border=\"1\" cellpadding=\"4\" cellspacing=\"0\"\u003e\n \u003ctr\u003e\n \u003cth\u003eItem\u003c\/th\u003e\n \u003cth\u003eModel\u003c\/th\u003e\n \u003cth\u003eSwitching Capacity (Resistive Load)\u003c\/th\u003e\n \u003cth\u003eContinuous Carry Current\u003c\/th\u003e\n \u003cth\u003eContact Resistance\u003c\/th\u003e\n \u003cth\u003eInsulation Resistance\u003c\/th\u003e\n \u003cth\u003eDielectric Strength\u003c\/th\u003e\n \u003cth\u003eVibration Resistance\u003c\/th\u003e\n \u003cth\u003eShock Resistance\u003c\/th\u003e\n \u003cth\u003eDurability (Mechanical \/ Electrical)\u003c\/th\u003e\n \u003cth\u003eAmbient Temperature\u003c\/th\u003e\n \u003cth\u003eAmbient Humidity\u003c\/th\u003e\n \u003cth\u003eMax Operating Force\u003c\/th\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eModel\u003c\/td\u003e\n \u003ctd\u003eA7PS \/ A7PH\u003c\/td\u003e\n \u003ctd\u003e50 VAC or 3.3 to 28 VDC 1 mA to 0.1 A \/ 125 VAC or 3.3 to 28 VDC 10 A to 0.15 A\u003c\/td\u003e\n \u003ctd\u003e1 A max. \/ 3 A max.\u003c\/td\u003e\n \u003ctd\u003e300 mΩ max. \/ 300 mΩ max.\u003c\/td\u003e\n \u003ctd\u003e10 MΩ min. (Between non-connected terminals) \/ 100 MΩ min.\u003c\/td\u003e\n \u003ctd\u003e600 VAC \/ 1,000 VAC\u003c\/td\u003e\n \u003ctd\u003e10 to 55 Hz, 1.5 mm double amplitude for 2 hours\u003c\/td\u003e\n \u003ctd\u003e490 m\/s² min.\u003c\/td\u003e\n \u003ctd\u003eMechanical: 100,000 operations min. \/ Electrical: 50,000 operations min.\u003c\/td\u003e\n \u003ctd\u003e-10°C to 65°C\u003c\/td\u003e\n \u003ctd\u003e45% to 85%\u003c\/td\u003e\n \u003ctd\u003e6.37 N max.\u003c\/td\u003e\n \u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eDimensions \u0026amp; Mounting\u003c\/h3\u003e\n\u003cp\u003eDimensions vary depending on model and configuration. Panel cutout sizes are specified for different numbers of switches, with tolerances of ±0.4 mm. Accessories such as End Caps and Spacers are available for secure mounting and configuration flexibility.\u003c\/p\u003e\n\n\u003ch3\u003eOrdering Information\u003c\/h3\u003e\n\u003cp\u003eModels include options with different output codes such as 03, 06, 07, 19, 54, and 55, with or without component-adding provisions. For example, model numbers like A7PS-203, A7PS-206, and A7PS-254 are available. Accessories include End Caps (A7P-M) and Spacers (A7P-P@).\u003c\/p\u003e\n\n\u003ch3\u003eAdditional Details\u003c\/h3\u003e\n\u003cul\u003e\n \u003cli\u003ePart Number: A7PS4126A\u003c\/li\u003e\n \u003cli\u003eManufacturer: OMRON ELECTRONIC COMPONENTS\u003c\/li\u003e\n \u003cli\u003eCountry of Origin: Japan (JP)\u003c\/li\u003e\n \u003cli\u003eUnit of Measure: Each (EA)\u003c\/li\u003e\n \u003cli\u003eECCN: EAR99\u003c\/li\u003e\n \u003cli\u003ePackage Type: Not specified\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eFor detailed specifications and installation instructions, please refer to the \u003ca href=\"https:\/\/www.ia.omron.com\/data_pdf\/cat\/a7ps_a7ph_ds_e_6_1_csm29.pdf\" target=\"_blank\"\u003edatasheet\u003c\/a\u003e.\u003c\/p\u003e\n\n\u003cp\u003eNote: The datasheet hyperlink provided contains comprehensive technical details. If further information is required, please search the internet for the part number A7PS4126A for additional resources.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eNote: The product image displayed is a standard reference image. Actual product appearance may vary. For the most accurate and up-to-date representation, we recommend searching the part number online.\u003c\/strong\u003e\u003c\/p\u003e","published_at":"2025-08-08T06:55:28+05:30","created_at":"2025-08-08T06:55:28+05:30","vendor":"Waldom Electonics","type":"Switches","tags":["IMPORT_PT2","OMRON-ELE","Pushwheel","STD_IMG","Switches","Thumbwheel","WLDM"],"price":303237,"price_min":303237,"price_max":303237,"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":50561945469245,"title":"Default Title","option1":"Default Title","option2":null,"option3":null,"sku":"A7PS4126A","requires_shipping":true,"taxable":true,"featured_image":null,"available":true,"name":"A7PS4126A","public_title":null,"options":["Default Title"],"price":303237,"weight":250,"compare_at_price":null,"inventory_management":"shopify","barcode":"A7PS4126A","requires_selling_plan":false,"selling_plan_allocations":[]}],"images":["\/\/thinkrobotics.com\/cdn\/shop\/files\/fbe811dc-181f-41c1-ab5a-dc3410446d1d_39488adb-ed0b-4ba4-ae1e-8adfb67946d0.jpg?v=1754616328"],"featured_image":"\/\/thinkrobotics.com\/cdn\/shop\/files\/fbe811dc-181f-41c1-ab5a-dc3410446d1d_39488adb-ed0b-4ba4-ae1e-8adfb67946d0.jpg?v=1754616328","options":["Title"],"media":[{"alt":null,"id":45721812992317,"position":1,"preview_image":{"aspect_ratio":1.0,"height":1024,"width":1024,"src":"\/\/thinkrobotics.com\/cdn\/shop\/files\/fbe811dc-181f-41c1-ab5a-dc3410446d1d_39488adb-ed0b-4ba4-ae1e-8adfb67946d0.jpg?v=1754616328"},"aspect_ratio":1.0,"height":1024,"media_type":"image","src":"\/\/thinkrobotics.com\/cdn\/shop\/files\/fbe811dc-181f-41c1-ab5a-dc3410446d1d_39488adb-ed0b-4ba4-ae1e-8adfb67946d0.jpg?v=1754616328","width":1024}],"requires_selling_plan":false,"selling_plan_groups":[],"content":"\u003ch3\u003eOMRON ELECTRONIC COMPONENTS THUMBWHEEL Switch (Part Number: A7PS4126A)\u003c\/h3\u003e\n\n\u003cp\u003eEnhance your electronic control systems with the OMRON A7PS4126A Thumbwheel Switch, a dust-tight, push-operated switch designed for reliable performance and easy operation. Manufactured in Japan, this switch belongs to the category of Switches | Thumbwheel Switches \u0026amp; Pushwheel Switches, ensuring precision and durability for industrial automation applications.\u003c\/p\u003e\n\n\u003ch3\u003eProduct Features\u003c\/h3\u003e\n\u003cul\u003e\n \u003cli\u003eDust-tight construction with sealed display windows for protection against dust ingress\u003c\/li\u003e\n \u003cli\u003eLarge, easy-to-view numeric display characters for simplified setting and monitoring\u003c\/li\u003e\n \u003cli\u003eSimple push mechanism facilitates user-friendly operation\u003c\/li\u003e\n \u003cli\u003eAvailable in various models with different output codes, including decimal, binary coded decimal, and hexadecimal\u003c\/li\u003e\n \u003cli\u003eCompatible with snap-in front mounting for secure installation\u003c\/li\u003e\n \u003cli\u003eVarious accessories such as End Caps and Spacers for customizable configurations\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable border=\"1\" cellpadding=\"4\" cellspacing=\"0\"\u003e\n \u003ctr\u003e\n \u003cth\u003eItem\u003c\/th\u003e\n \u003cth\u003eModel\u003c\/th\u003e\n \u003cth\u003eSwitching Capacity (Resistive Load)\u003c\/th\u003e\n \u003cth\u003eContinuous Carry Current\u003c\/th\u003e\n \u003cth\u003eContact Resistance\u003c\/th\u003e\n \u003cth\u003eInsulation Resistance\u003c\/th\u003e\n \u003cth\u003eDielectric Strength\u003c\/th\u003e\n \u003cth\u003eVibration Resistance\u003c\/th\u003e\n \u003cth\u003eShock Resistance\u003c\/th\u003e\n \u003cth\u003eDurability (Mechanical \/ Electrical)\u003c\/th\u003e\n \u003cth\u003eAmbient Temperature\u003c\/th\u003e\n \u003cth\u003eAmbient Humidity\u003c\/th\u003e\n \u003cth\u003eMax Operating Force\u003c\/th\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eModel\u003c\/td\u003e\n \u003ctd\u003eA7PS \/ A7PH\u003c\/td\u003e\n \u003ctd\u003e50 VAC or 3.3 to 28 VDC 1 mA to 0.1 A \/ 125 VAC or 3.3 to 28 VDC 10 A to 0.15 A\u003c\/td\u003e\n \u003ctd\u003e1 A max. \/ 3 A max.\u003c\/td\u003e\n \u003ctd\u003e300 mΩ max. \/ 300 mΩ max.\u003c\/td\u003e\n \u003ctd\u003e10 MΩ min. (Between non-connected terminals) \/ 100 MΩ min.\u003c\/td\u003e\n \u003ctd\u003e600 VAC \/ 1,000 VAC\u003c\/td\u003e\n \u003ctd\u003e10 to 55 Hz, 1.5 mm double amplitude for 2 hours\u003c\/td\u003e\n \u003ctd\u003e490 m\/s² min.\u003c\/td\u003e\n \u003ctd\u003eMechanical: 100,000 operations min. \/ Electrical: 50,000 operations min.\u003c\/td\u003e\n \u003ctd\u003e-10°C to 65°C\u003c\/td\u003e\n \u003ctd\u003e45% to 85%\u003c\/td\u003e\n \u003ctd\u003e6.37 N max.\u003c\/td\u003e\n \u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eDimensions \u0026amp; Mounting\u003c\/h3\u003e\n\u003cp\u003eDimensions vary depending on model and configuration. Panel cutout sizes are specified for different numbers of switches, with tolerances of ±0.4 mm. Accessories such as End Caps and Spacers are available for secure mounting and configuration flexibility.\u003c\/p\u003e\n\n\u003ch3\u003eOrdering Information\u003c\/h3\u003e\n\u003cp\u003eModels include options with different output codes such as 03, 06, 07, 19, 54, and 55, with or without component-adding provisions. For example, model numbers like A7PS-203, A7PS-206, and A7PS-254 are available. Accessories include End Caps (A7P-M) and Spacers (A7P-P@).\u003c\/p\u003e\n\n\u003ch3\u003eAdditional Details\u003c\/h3\u003e\n\u003cul\u003e\n \u003cli\u003ePart Number: A7PS4126A\u003c\/li\u003e\n \u003cli\u003eManufacturer: OMRON ELECTRONIC COMPONENTS\u003c\/li\u003e\n \u003cli\u003eCountry of Origin: Japan (JP)\u003c\/li\u003e\n \u003cli\u003eUnit of Measure: Each (EA)\u003c\/li\u003e\n \u003cli\u003eECCN: EAR99\u003c\/li\u003e\n \u003cli\u003ePackage Type: Not specified\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eFor detailed specifications and installation instructions, please refer to the \u003ca href=\"https:\/\/www.ia.omron.com\/data_pdf\/cat\/a7ps_a7ph_ds_e_6_1_csm29.pdf\" target=\"_blank\"\u003edatasheet\u003c\/a\u003e.\u003c\/p\u003e\n\n\u003cp\u003eNote: The datasheet hyperlink provided contains comprehensive technical details. If further information is required, please search the internet for the part number A7PS4126A for additional resources.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eNote: The product image displayed is a standard reference image. Actual product appearance may vary. For the most accurate and up-to-date representation, we recommend searching the part number online.\u003c\/strong\u003e\u003c\/p\u003e"}
