The ZF Switches & Sensors D489-V3RA is a high-quality miniature snap action limit switch designed for reliable performance in various industrial applications. Manufactured in Hong Kong, this switch features a robust construction with a long life coil spring mechanism and is RoHS compliant, ensuring environmentally friendly operation.
Key Features
Choice of standard or light operating force for versatile applications
Long-lasting coil spring mechanism for durability and reliability
RoHS compliant and cadmium-free construction
Available with various auxiliary actuators and terminal types
Agency approved extended life versions available
Product Specifications
Part Number Breakdown
Description
D413-R1AA
S, SPST – NO, Light Operating Force
D429-R1TD
S, SPST – NC
D433-R1AA
S, SPST – NO, Standard Operating Force
D443-R1LD
S, SPST – NO, Light Operating Force
D449-R1LL
S, SPDT
D453-R1RA
S, SPST – NO, High Operating Force
Electrical Ratings
Contact Type
Ratings
EN61058 / UL1054
0.1 A, 250 VAC; 0.5 A, 30 VDC; 1 A, 250 VAC; 0.1 A, 125/250 VAC; 0.5 A, 30 VDC; 1 A, 125 VAC
UL File Number
E314201
Environmental & Mechanical Specifications
Operating Temperature: -40°C to 85°C (-40°F to 185°F)
Flammability Rating: UL 94V-0
Ingress Protection: IP40
Material Specifications
Case & Cover: Polyamide (PA), rated up to 125°C or 150°C
Actuating Button: Thermoplastic Acetal (POM), rated up to 125°C or 150°C
Contacts: Gold Cross Point, Silver, Silver Alloy
Terminals: Brass
Auxiliary Actuator: Stainless Steel or Nickel Plated Steel
Actuator Types & Dimensions
Actuator Type
Actuation Length (mm)
AA Button
N/A
JA SS lever, standard ratio
21.2 (0.835)
JD SS lever, standard ratio
35.6 (1.4)
ML Lever, high ratio
74.4 (2.93)
RA Roller, standard ratio
20.6 (0.811)
RD Roller, standard ratio
34.1 (1.34)
TA Roller, high ratio
25.1 (0.988)
UA Roller, simulated, front mount
25.1 (0.988)
Additional Information
For detailed actuator specifications, please refer to the D4 actuator reference sheet. The product is suitable for applications requiring reliable limit switching with various actuator and terminal options.
Part Number: D489-V3RA
Manufacturer: ZF Switches & Sensors
Country of Origin: HK
UOM: EA
ECCN: EAR99
Package Type: Not specified
Datasheet: Download Datasheet
Disclaimer
Datasheet was not processed; please search the internet for the part number for more details.
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.
{"id":10006976889149,"title":"D489-V3RA","handle":"d489-v3ra","description":"\u003ch3\u003eProduct Description: ZF Switches \u0026amp; Sensors D489-V3RA - Switch Snap Action\u003c\/h3\u003e\n\u003cp\u003eThe ZF Switches \u0026amp; Sensors D489-V3RA is a high-quality miniature snap action limit switch designed for reliable performance in various industrial applications. Manufactured in Hong Kong, this switch features a robust construction with a long life coil spring mechanism and is RoHS compliant, ensuring environmentally friendly operation.\u003c\/p\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eChoice of standard or light operating force for versatile applications\u003c\/li\u003e\n\u003cli\u003eLong-lasting coil spring mechanism for durability and reliability\u003c\/li\u003e\n\u003cli\u003eRoHS compliant and cadmium-free construction\u003c\/li\u003e\n\u003cli\u003eAvailable with various auxiliary actuators and terminal types\u003c\/li\u003e\n\u003cli\u003eAgency approved extended life versions available\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eProduct Specifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003ePart Number Breakdown\u003c\/th\u003e\n\u003cth\u003eDescription\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eD413-R1AA\u003c\/td\u003e\n\u003ctd\u003eS, SPST – NO, Light Operating Force\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eD429-R1TD\u003c\/td\u003e\n\u003ctd\u003eS, SPST – NC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eD433-R1AA\u003c\/td\u003e\n\u003ctd\u003eS, SPST – NO, Standard Operating Force\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eD443-R1LD\u003c\/td\u003e\n\u003ctd\u003eS, SPST – NO, Light Operating Force\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eD449-R1LL\u003c\/td\u003e\n\u003ctd\u003eS, SPDT\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eD453-R1RA\u003c\/td\u003e\n\u003ctd\u003eS, SPST – NO, High Operating Force\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch3\u003eElectrical Ratings\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eContact Type\u003c\/th\u003e\n\u003cth\u003eRatings\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEN61058 \/ UL1054\u003c\/td\u003e\n\u003ctd\u003e0.1 A, 250 VAC; 0.5 A, 30 VDC; 1 A, 250 VAC; 0.1 A, 125\/250 VAC; 0.5 A, 30 VDC; 1 A, 125 VAC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eUL File Number\u003c\/td\u003e\n\u003ctd\u003eE314201\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch3\u003eEnvironmental \u0026amp; Mechanical Specifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eOperating Temperature: -40°C to 85°C (-40°F to 185°F)\u003c\/li\u003e\n\u003cli\u003eFlammability Rating: UL 94V-0\u003c\/li\u003e\n\u003cli\u003eIngress Protection: IP40\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eMaterial Specifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eCase \u0026amp; Cover: Polyamide (PA), rated up to 125°C or 150°C\u003c\/li\u003e\n\u003cli\u003eActuating Button: Thermoplastic Acetal (POM), rated up to 125°C or 150°C\u003c\/li\u003e\n\u003cli\u003eContacts: Gold Cross Point, Silver, Silver Alloy\u003c\/li\u003e\n\u003cli\u003eTerminals: Brass\u003c\/li\u003e\n\u003cli\u003eAuxiliary Actuator: Stainless Steel or Nickel Plated Steel\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eActuator Types \u0026amp; Dimensions\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eActuator Type\u003c\/th\u003e\n\u003cth\u003eActuation Length (mm)\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAA Button\u003c\/td\u003e\n\u003ctd\u003eN\/A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eJA SS lever, standard ratio\u003c\/td\u003e\n\u003ctd\u003e21.2 (0.835)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eJD SS lever, standard ratio\u003c\/td\u003e\n\u003ctd\u003e35.6 (1.4)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eML Lever, high ratio\u003c\/td\u003e\n\u003ctd\u003e74.4 (2.93)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRA Roller, standard ratio\u003c\/td\u003e\n\u003ctd\u003e20.6 (0.811)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRD Roller, standard ratio\u003c\/td\u003e\n\u003ctd\u003e34.1 (1.34)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTA Roller, high ratio\u003c\/td\u003e\n\u003ctd\u003e25.1 (0.988)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eUA Roller, simulated, front mount\u003c\/td\u003e\n\u003ctd\u003e25.1 (0.988)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch3\u003eAdditional Information\u003c\/h3\u003e\n\u003cp\u003eFor detailed actuator specifications, please refer to the \u003ca href=\"https:\/\/switches-sensors.zf.com\/us\/\"\u003eD4 actuator reference sheet\u003c\/a\u003e. The product is suitable for applications requiring reliable limit switching with various actuator and terminal options.\u003c\/p\u003e\n\u003cp\u003ePart Number: D489-V3RA\u003cbr\u003e\nManufacturer: ZF Switches \u0026amp; Sensors\u003cbr\u003e\nCountry of Origin: HK\u003cbr\u003e\nUOM: EA\u003cbr\u003e\nECCN: EAR99\u003cbr\u003e\nPackage Type: Not specified\u003cbr\u003e\nDatasheet: \u003ca href=\"https:\/\/www.waldomapac.com\/productfiles\/mf-che\/270937642220124miniature_d4_microswitch_data.pdf\"\u003eDownload Datasheet\u003c\/a\u003e\u003c\/p\u003e\n\u003ch3\u003eDisclaimer\u003c\/h3\u003e\n\u003cp\u003eDatasheet was not processed; please search the internet for the part number for more details.\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":"2025-08-07T09:35:17+05:30","created_at":"2025-08-07T09:35:17+05:30","vendor":"Waldom Electonics","type":"Switches","tags":["Limit","SNAP","STD_IMG","Switch","WLDM","ZF"],"price":17878,"price_min":17878,"price_max":17878,"available":false,"price_varies":false,"compare_at_price":null,"compare_at_price_min":0,"compare_at_price_max":0,"compare_at_price_varies":false,"variants":[{"id":50558460887357,"title":"Default Title","option1":"Default Title","option2":null,"option3":null,"sku":"D489-V3RA","requires_shipping":true,"taxable":true,"featured_image":null,"available":false,"name":"D489-V3RA","public_title":null,"options":["Default Title"],"price":17878,"weight":250,"compare_at_price":null,"inventory_management":"shopify","barcode":"D489-V3RA","requires_selling_plan":false,"selling_plan_allocations":[]}],"images":["\/\/thinkrobotics.com\/cdn\/shop\/files\/fbe811dc-181f-41c1-ab5a-dc3410446d1d_b5d1068e-9ce1-4be3-9ce3-135e2d5ef9a9.jpg?v=1754539517"],"featured_image":"\/\/thinkrobotics.com\/cdn\/shop\/files\/fbe811dc-181f-41c1-ab5a-dc3410446d1d_b5d1068e-9ce1-4be3-9ce3-135e2d5ef9a9.jpg?v=1754539517","options":["Title"],"media":[{"alt":null,"id":45708468060477,"position":1,"preview_image":{"aspect_ratio":1.0,"height":1024,"width":1024,"src":"\/\/thinkrobotics.com\/cdn\/shop\/files\/fbe811dc-181f-41c1-ab5a-dc3410446d1d_b5d1068e-9ce1-4be3-9ce3-135e2d5ef9a9.jpg?v=1754539517"},"aspect_ratio":1.0,"height":1024,"media_type":"image","src":"\/\/thinkrobotics.com\/cdn\/shop\/files\/fbe811dc-181f-41c1-ab5a-dc3410446d1d_b5d1068e-9ce1-4be3-9ce3-135e2d5ef9a9.jpg?v=1754539517","width":1024}],"requires_selling_plan":false,"selling_plan_groups":[],"content":"\u003ch3\u003eProduct Description: ZF Switches \u0026amp; Sensors D489-V3RA - Switch Snap Action\u003c\/h3\u003e\n\u003cp\u003eThe ZF Switches \u0026amp; Sensors D489-V3RA is a high-quality miniature snap action limit switch designed for reliable performance in various industrial applications. Manufactured in Hong Kong, this switch features a robust construction with a long life coil spring mechanism and is RoHS compliant, ensuring environmentally friendly operation.\u003c\/p\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eChoice of standard or light operating force for versatile applications\u003c\/li\u003e\n\u003cli\u003eLong-lasting coil spring mechanism for durability and reliability\u003c\/li\u003e\n\u003cli\u003eRoHS compliant and cadmium-free construction\u003c\/li\u003e\n\u003cli\u003eAvailable with various auxiliary actuators and terminal types\u003c\/li\u003e\n\u003cli\u003eAgency approved extended life versions available\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eProduct Specifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003ePart Number Breakdown\u003c\/th\u003e\n\u003cth\u003eDescription\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eD413-R1AA\u003c\/td\u003e\n\u003ctd\u003eS, SPST – NO, Light Operating Force\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eD429-R1TD\u003c\/td\u003e\n\u003ctd\u003eS, SPST – NC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eD433-R1AA\u003c\/td\u003e\n\u003ctd\u003eS, SPST – NO, Standard Operating Force\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eD443-R1LD\u003c\/td\u003e\n\u003ctd\u003eS, SPST – NO, Light Operating Force\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eD449-R1LL\u003c\/td\u003e\n\u003ctd\u003eS, SPDT\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eD453-R1RA\u003c\/td\u003e\n\u003ctd\u003eS, SPST – NO, High Operating Force\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch3\u003eElectrical Ratings\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eContact Type\u003c\/th\u003e\n\u003cth\u003eRatings\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEN61058 \/ UL1054\u003c\/td\u003e\n\u003ctd\u003e0.1 A, 250 VAC; 0.5 A, 30 VDC; 1 A, 250 VAC; 0.1 A, 125\/250 VAC; 0.5 A, 30 VDC; 1 A, 125 VAC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eUL File Number\u003c\/td\u003e\n\u003ctd\u003eE314201\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch3\u003eEnvironmental \u0026amp; Mechanical Specifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eOperating Temperature: -40°C to 85°C (-40°F to 185°F)\u003c\/li\u003e\n\u003cli\u003eFlammability Rating: UL 94V-0\u003c\/li\u003e\n\u003cli\u003eIngress Protection: IP40\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eMaterial Specifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eCase \u0026amp; Cover: Polyamide (PA), rated up to 125°C or 150°C\u003c\/li\u003e\n\u003cli\u003eActuating Button: Thermoplastic Acetal (POM), rated up to 125°C or 150°C\u003c\/li\u003e\n\u003cli\u003eContacts: Gold Cross Point, Silver, Silver Alloy\u003c\/li\u003e\n\u003cli\u003eTerminals: Brass\u003c\/li\u003e\n\u003cli\u003eAuxiliary Actuator: Stainless Steel or Nickel Plated Steel\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eActuator Types \u0026amp; Dimensions\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eActuator Type\u003c\/th\u003e\n\u003cth\u003eActuation Length (mm)\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAA Button\u003c\/td\u003e\n\u003ctd\u003eN\/A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eJA SS lever, standard ratio\u003c\/td\u003e\n\u003ctd\u003e21.2 (0.835)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eJD SS lever, standard ratio\u003c\/td\u003e\n\u003ctd\u003e35.6 (1.4)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eML Lever, high ratio\u003c\/td\u003e\n\u003ctd\u003e74.4 (2.93)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRA Roller, standard ratio\u003c\/td\u003e\n\u003ctd\u003e20.6 (0.811)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRD Roller, standard ratio\u003c\/td\u003e\n\u003ctd\u003e34.1 (1.34)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTA Roller, high ratio\u003c\/td\u003e\n\u003ctd\u003e25.1 (0.988)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eUA Roller, simulated, front mount\u003c\/td\u003e\n\u003ctd\u003e25.1 (0.988)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch3\u003eAdditional Information\u003c\/h3\u003e\n\u003cp\u003eFor detailed actuator specifications, please refer to the \u003ca href=\"https:\/\/switches-sensors.zf.com\/us\/\"\u003eD4 actuator reference sheet\u003c\/a\u003e. The product is suitable for applications requiring reliable limit switching with various actuator and terminal options.\u003c\/p\u003e\n\u003cp\u003ePart Number: D489-V3RA\u003cbr\u003e\nManufacturer: ZF Switches \u0026amp; Sensors\u003cbr\u003e\nCountry of Origin: HK\u003cbr\u003e\nUOM: EA\u003cbr\u003e\nECCN: EAR99\u003cbr\u003e\nPackage Type: Not specified\u003cbr\u003e\nDatasheet: \u003ca href=\"https:\/\/www.waldomapac.com\/productfiles\/mf-che\/270937642220124miniature_d4_microswitch_data.pdf\"\u003eDownload Datasheet\u003c\/a\u003e\u003c\/p\u003e\n\u003ch3\u003eDisclaimer\u003c\/h3\u003e\n\u003cp\u003eDatasheet was not processed; please search the internet for the part number for more details.\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"}
