Home
VX-55-1A3
OMRON ELECTRONIC COMPONENTS VX-55-1A3 Snap Acting/Limit Switch SPDT Momentary 5A
The OMRON VX-55-1A3 is a high-reliability miniature limit switch designed for precise detection and control applications. Featuring a compact form factor with a robust internal mechanism, this switch ensures consistent contact reliability across micro load to 5A switching currents. It is ideal for lightweight object detection and industrial automation systems.
Key Features:
Wide switching current range from micro load to 5A, suitable for various control circuits
SPDT (Single Pole Double Throw) contact configuration for versatile switching
Momentary operation for precise control
Low operating force options (0.25N and 0.49N) for sensitive actuation
RoHS compliant for environmentally conscious applications
Available with solder terminals or quick connect terminals (#187)
Compact dimensions suitable for space-constrained environments
Technical Specifications:
Part Number
VX-55-1A3
Manufacturer
OMRON ELECTRONIC COMPONENTS
Country of Origin
Japan (JP)
UOM
EA (Each)
ECCN
EAR99
Package Type
Standard
Datasheet
Download Datasheet
Contact Ratings & Models:
Model
Contact Type
Form
Operating Force
Terminals
VX-55-1A3
SPDT
Solder / Quick Connect
0.49 N (50 gf)
Solder terminals / C2 (Quick Connect)
Electrical & Mechanical Characteristics:
Ratings
5 A / 125 VAC, 0.1 A / 30 VDC
Contact Resistance
30 mΩ max. (initial)
Insulation Resistance
100 MΩ min. at 500 VDC
Dielectric Strength
Between terminals: 1,000 VAC; Between metal parts and ground: 1,500 VAC
Durability
Mechanical: 50 million operations; Electrical: 500,000 operations
Operating Speed
0.1 mm to 1 m/s (pin plunger models)
Operating Frequency
Mechanical: 600 ops/min; Electrical: 60 ops/min
Operating Temperature
-25°C to 80°C
Protection Class
IEC IP40, Class I
Dimensions & Mounting:
Refer to the datasheet for detailed dimensions and mounting hole specifications. Typical mounting involves 2-3.1 mm diameter holes or M3 screw holes.
Note:
For detailed dimensions and operating characteristics, please consult the datasheet linked above. Datasheet was not processed please search the internet for the part number for more details.
Use left/right arrows to navigate the slideshow or swipe left/right if using a mobile device
{"id":10027667128637,"title":"VX-55-1A3","handle":"vx-55-1a3","description":"\u003ch3\u003eOMRON ELECTRONIC COMPONENTS VX-55-1A3 Snap Acting\/Limit Switch SPDT Momentary 5A\u003c\/h3\u003e\n\n\u003cp\u003eThe OMRON VX-55-1A3 is a high-reliability miniature limit switch designed for precise detection and control applications. Featuring a compact form factor with a robust internal mechanism, this switch ensures consistent contact reliability across micro load to 5A switching currents. It is ideal for lightweight object detection and industrial automation systems.\u003c\/p\u003e\n\n\u003ch3\u003eKey Features:\u003c\/h3\u003e\n\u003cul\u003e\n \u003cli\u003eWide switching current range from micro load to 5A, suitable for various control circuits\u003c\/li\u003e\n \u003cli\u003eSPDT (Single Pole Double Throw) contact configuration for versatile switching\u003c\/li\u003e\n \u003cli\u003eMomentary operation for precise control\u003c\/li\u003e\n \u003cli\u003eLow operating force options (0.25N and 0.49N) for sensitive actuation\u003c\/li\u003e\n \u003cli\u003eRoHS compliant for environmentally conscious applications\u003c\/li\u003e\n \u003cli\u003eAvailable with solder terminals or quick connect terminals (#187)\u003c\/li\u003e\n \u003cli\u003eCompact dimensions suitable for space-constrained environments\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eTechnical Specifications:\u003c\/h3\u003e\n\u003ctable\u003e\n \u003ctr\u003e\n \u003cth\u003ePart Number\u003c\/th\u003e\n \u003ctd\u003eVX-55-1A3\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003cth\u003eManufacturer\u003c\/th\u003e\n \u003ctd\u003eOMRON ELECTRONIC COMPONENTS\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003cth\u003eCountry of Origin\u003c\/th\u003e\n \u003ctd\u003eJapan (JP)\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003cth\u003eUOM\u003c\/th\u003e\n \u003ctd\u003eEA (Each)\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003cth\u003eECCN\u003c\/th\u003e\n \u003ctd\u003eEAR99\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003cth\u003ePackage Type\u003c\/th\u003e\n \u003ctd\u003eStandard\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003cth\u003eDatasheet\u003c\/th\u003e\n \u003ctd\u003e\u003ca href=\"https:\/\/4donline.ihs.com\/images\/VipMasterIC\/IC\/OMRN\/OMRN-S-A0001727351\/OMRN-S-A0001727351-1.pdf?hkey=82A29B72BDB3BD67C626B77C2F032848\" target=\"_blank\"\u003eDownload Datasheet\u003c\/a\u003e\u003c\/td\u003e\n \u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eContact Ratings \u0026amp; Models:\u003c\/h3\u003e\n\u003ctable\u003e\n \u003ctr\u003e\n \u003cth\u003eModel\u003c\/th\u003e\n \u003cth\u003eContact Type\u003c\/th\u003e\n \u003cth\u003eForm\u003c\/th\u003e\n \u003cth\u003eOperating Force\u003c\/th\u003e\n \u003cth\u003eTerminals\u003c\/th\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eVX-55-1A3\u003c\/td\u003e\n \u003ctd\u003eSPDT\u003c\/td\u003e\n \u003ctd\u003eSolder \/ Quick Connect\u003c\/td\u003e\n \u003ctd\u003e0.49 N (50 gf)\u003c\/td\u003e\n \u003ctd\u003eSolder terminals \/ C2 (Quick Connect)\u003c\/td\u003e\n \u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eElectrical \u0026amp; Mechanical Characteristics:\u003c\/h3\u003e\n\u003ctable\u003e\n \u003ctr\u003e\n \u003cth\u003eRatings\u003c\/th\u003e\n \u003ctd\u003e5 A \/ 125 VAC, 0.1 A \/ 30 VDC\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003cth\u003eContact Resistance\u003c\/th\u003e\n \u003ctd\u003e30 mΩ max. (initial)\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003cth\u003eInsulation Resistance\u003c\/th\u003e\n \u003ctd\u003e100 MΩ min. at 500 VDC\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003cth\u003eDielectric Strength\u003c\/th\u003e\n \u003ctd\u003eBetween terminals: 1,000 VAC; Between metal parts and ground: 1,500 VAC\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003cth\u003eDurability\u003c\/th\u003e\n \u003ctd\u003eMechanical: 50 million operations; Electrical: 500,000 operations\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003cth\u003eOperating Speed\u003c\/th\u003e\n \u003ctd\u003e0.1 mm to 1 m\/s (pin plunger models)\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003cth\u003eOperating Frequency\u003c\/th\u003e\n \u003ctd\u003eMechanical: 600 ops\/min; Electrical: 60 ops\/min\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003cth\u003eOperating Temperature\u003c\/th\u003e\n \u003ctd\u003e-25°C to 80°C\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003cth\u003eProtection Class\u003c\/th\u003e\n \u003ctd\u003eIEC IP40, Class I\u003c\/td\u003e\n \u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eDimensions \u0026amp; Mounting:\u003c\/h3\u003e\n\u003cp\u003eRefer to the datasheet for detailed dimensions and mounting hole specifications. Typical mounting involves 2-3.1 mm diameter holes or M3 screw holes.\u003c\/p\u003e\n\n\u003ch3\u003eNote:\u003c\/h3\u003e\n\u003cp\u003eFor detailed dimensions and operating characteristics, please consult the datasheet linked above. Datasheet was not processed please search the internet for the part number for more details.\u003c\/p\u003e\u003cbr\u003e","published_at":"2025-08-16T01:42:15+05:30","created_at":"2025-08-16T01:42:15+05:30","vendor":"Waldom Electonics","type":"","tags":["5A","IMPORT_CSV","IMPORT_PT2","OMRON-ELE","SPDT","STD_IMG","Switch","WLDM"],"price":32708,"price_min":32708,"price_max":32708,"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":50625754530109,"title":"Default Title","option1":"Default Title","option2":null,"option3":null,"sku":"VX-55-1A3","requires_shipping":true,"taxable":true,"featured_image":null,"available":true,"name":"VX-55-1A3","public_title":null,"options":["Default Title"],"price":32708,"weight":250,"compare_at_price":null,"inventory_management":"shopify","barcode":"VX-55-1A3","requires_selling_plan":false,"selling_plan_allocations":[]}],"images":["\/\/thinkrobotics.com\/cdn\/shop\/files\/fbe811dc-181f-41c1-ab5a-dc3410446d1d_f6c1b916-e9c1-4a39-9e9a-446daed8bae1.jpg?v=1755288738"],"featured_image":"\/\/thinkrobotics.com\/cdn\/shop\/files\/fbe811dc-181f-41c1-ab5a-dc3410446d1d_f6c1b916-e9c1-4a39-9e9a-446daed8bae1.jpg?v=1755288738","options":["Title"],"media":[{"alt":null,"id":45859549282621,"position":1,"preview_image":{"aspect_ratio":1.0,"height":1024,"width":1024,"src":"\/\/thinkrobotics.com\/cdn\/shop\/files\/fbe811dc-181f-41c1-ab5a-dc3410446d1d_f6c1b916-e9c1-4a39-9e9a-446daed8bae1.jpg?v=1755288738"},"aspect_ratio":1.0,"height":1024,"media_type":"image","src":"\/\/thinkrobotics.com\/cdn\/shop\/files\/fbe811dc-181f-41c1-ab5a-dc3410446d1d_f6c1b916-e9c1-4a39-9e9a-446daed8bae1.jpg?v=1755288738","width":1024}],"requires_selling_plan":false,"selling_plan_groups":[],"content":"\u003ch3\u003eOMRON ELECTRONIC COMPONENTS VX-55-1A3 Snap Acting\/Limit Switch SPDT Momentary 5A\u003c\/h3\u003e\n\n\u003cp\u003eThe OMRON VX-55-1A3 is a high-reliability miniature limit switch designed for precise detection and control applications. Featuring a compact form factor with a robust internal mechanism, this switch ensures consistent contact reliability across micro load to 5A switching currents. It is ideal for lightweight object detection and industrial automation systems.\u003c\/p\u003e\n\n\u003ch3\u003eKey Features:\u003c\/h3\u003e\n\u003cul\u003e\n \u003cli\u003eWide switching current range from micro load to 5A, suitable for various control circuits\u003c\/li\u003e\n \u003cli\u003eSPDT (Single Pole Double Throw) contact configuration for versatile switching\u003c\/li\u003e\n \u003cli\u003eMomentary operation for precise control\u003c\/li\u003e\n \u003cli\u003eLow operating force options (0.25N and 0.49N) for sensitive actuation\u003c\/li\u003e\n \u003cli\u003eRoHS compliant for environmentally conscious applications\u003c\/li\u003e\n \u003cli\u003eAvailable with solder terminals or quick connect terminals (#187)\u003c\/li\u003e\n \u003cli\u003eCompact dimensions suitable for space-constrained environments\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eTechnical Specifications:\u003c\/h3\u003e\n\u003ctable\u003e\n \u003ctr\u003e\n \u003cth\u003ePart Number\u003c\/th\u003e\n \u003ctd\u003eVX-55-1A3\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003cth\u003eManufacturer\u003c\/th\u003e\n \u003ctd\u003eOMRON ELECTRONIC COMPONENTS\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003cth\u003eCountry of Origin\u003c\/th\u003e\n \u003ctd\u003eJapan (JP)\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003cth\u003eUOM\u003c\/th\u003e\n \u003ctd\u003eEA (Each)\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003cth\u003eECCN\u003c\/th\u003e\n \u003ctd\u003eEAR99\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003cth\u003ePackage Type\u003c\/th\u003e\n \u003ctd\u003eStandard\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003cth\u003eDatasheet\u003c\/th\u003e\n \u003ctd\u003e\u003ca href=\"https:\/\/4donline.ihs.com\/images\/VipMasterIC\/IC\/OMRN\/OMRN-S-A0001727351\/OMRN-S-A0001727351-1.pdf?hkey=82A29B72BDB3BD67C626B77C2F032848\" target=\"_blank\"\u003eDownload Datasheet\u003c\/a\u003e\u003c\/td\u003e\n \u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eContact Ratings \u0026amp; Models:\u003c\/h3\u003e\n\u003ctable\u003e\n \u003ctr\u003e\n \u003cth\u003eModel\u003c\/th\u003e\n \u003cth\u003eContact Type\u003c\/th\u003e\n \u003cth\u003eForm\u003c\/th\u003e\n \u003cth\u003eOperating Force\u003c\/th\u003e\n \u003cth\u003eTerminals\u003c\/th\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eVX-55-1A3\u003c\/td\u003e\n \u003ctd\u003eSPDT\u003c\/td\u003e\n \u003ctd\u003eSolder \/ Quick Connect\u003c\/td\u003e\n \u003ctd\u003e0.49 N (50 gf)\u003c\/td\u003e\n \u003ctd\u003eSolder terminals \/ C2 (Quick Connect)\u003c\/td\u003e\n \u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eElectrical \u0026amp; Mechanical Characteristics:\u003c\/h3\u003e\n\u003ctable\u003e\n \u003ctr\u003e\n \u003cth\u003eRatings\u003c\/th\u003e\n \u003ctd\u003e5 A \/ 125 VAC, 0.1 A \/ 30 VDC\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003cth\u003eContact Resistance\u003c\/th\u003e\n \u003ctd\u003e30 mΩ max. (initial)\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003cth\u003eInsulation Resistance\u003c\/th\u003e\n \u003ctd\u003e100 MΩ min. at 500 VDC\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003cth\u003eDielectric Strength\u003c\/th\u003e\n \u003ctd\u003eBetween terminals: 1,000 VAC; Between metal parts and ground: 1,500 VAC\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003cth\u003eDurability\u003c\/th\u003e\n \u003ctd\u003eMechanical: 50 million operations; Electrical: 500,000 operations\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003cth\u003eOperating Speed\u003c\/th\u003e\n \u003ctd\u003e0.1 mm to 1 m\/s (pin plunger models)\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003cth\u003eOperating Frequency\u003c\/th\u003e\n \u003ctd\u003eMechanical: 600 ops\/min; Electrical: 60 ops\/min\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003cth\u003eOperating Temperature\u003c\/th\u003e\n \u003ctd\u003e-25°C to 80°C\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003cth\u003eProtection Class\u003c\/th\u003e\n \u003ctd\u003eIEC IP40, Class I\u003c\/td\u003e\n \u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eDimensions \u0026amp; Mounting:\u003c\/h3\u003e\n\u003cp\u003eRefer to the datasheet for detailed dimensions and mounting hole specifications. Typical mounting involves 2-3.1 mm diameter holes or M3 screw holes.\u003c\/p\u003e\n\n\u003ch3\u003eNote:\u003c\/h3\u003e\n\u003cp\u003eFor detailed dimensions and operating characteristics, please consult the datasheet linked above. Datasheet was not processed please search the internet for the part number for more details.\u003c\/p\u003e\u003cbr\u003e"}
{
"product_id": 10027667128637,
"variant_id" : 50625754530109,
"variant_available" : true,
"inventory_quantity" : 80,
"inventory_management" : "shopify",
"inventory_policy" : "deny",
"image": "//thinkrobotics.com/cdn/shop/files/fbe811dc-181f-41c1-ab5a-dc3410446d1d_f6c1b916-e9c1-4a39-9e9a-446daed8bae1.jpg?v=1755288738",
"price": "32708",
"title": "Default Title",
"value": "Default Title"
}
{
"product_id": "MTAwMjc2NjcxMjg2Mzc=",
"variant_id" : "NTA2MjU3NTQ1MzAxMDk=",
"variant_available" : "dHJ1ZQ==",
"inventory_quantity" : "ODA=",
"inventory_management" :"c2hvcGlmeQ==",
"inventory_policy" : "ZGVueQ==",
"image":"JTJGJTJGdGhpbmtyb2JvdGljcy5jb20lMkZjZG4lMkZzaG9wJTJGZmlsZXMlMkZmYmU4MTFkYy0xODFmLTQxYzEtYWI1YS1kYzM0MTA0NDZkMWRfZjZjMWI5MTYtZTljMS00YTM5LTllOWEtNDQ2ZGFlZDhiYWUxLmpwZyUzRnYlM0QxNzU1Mjg4NzM4",
"price": "MzI3MDg=",
"title": "RGVmYXVsdCtUaXRsZQ==",
"value": "RGVmYXVsdCtUaXRsZQ==",
"variant_options": {"Title": "RGVmYXVsdCtUaXRsZQ=="
}
}
India
---
Australia
Canada
India
Mexico
United Arab Emirates
United States
