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E78-40A
Product Description: ZF Switches & Sensors E78-40A Pushbutton Switches MOM DPDT .1A QC
The ZF Switches & Sensors E78-40A is a high-quality, panel-mount pushbutton switch designed for reliable operation in electronic applications. This double pole, double throw (DPDT) switch features snap-action mechanism and long-life coil spring for durability and consistent performance. Suitable for various industrial and electronic systems, it offers precise control with a compact design.
Key Features
Type: Pushbutton Switches MOM DPDT
Electrical Rating: 0.1A at 125VAC (VDE approved on select models)
Electrical Life: 50,000 operations at rated load
Panel Mounting: Snap-in design for easy installation
Materials: Thermoplastic Polyester case, thermoplastic acetal actuating button, brass terminals, beryllium copper moving blade, stainless steel spring, silver alloy contacts
Operating Temperature: -40°C to +85°C
Flammability Rating: UL94V-0
Package Type: Box
Country of Origin: HK
UOM: EA
ECCN: EAR99
Part Number: E78-40A
Manufacturer: ZF Switches & Sensors
Datasheet: Download Datasheet
Technical Specifications
Electrical Ratings
Value
Rated Load
0.1A, 125VAC
Electrical Life (UL)
50,000 operations
Electrical Life (VDE)
16A, 125/250VAC; 1/3HP, 125/250VAC
Operating Temperature
-40°C to +85°C
Flammability Rating
UL94V-0
Materials & Dimensions
Case Material: Thermoplastic Polyester
Actuating Button: Thermoplastic Acetal
Terminals: Brass
Moving Blade: Beryllium Copper
Spring: Stainless Steel
Contacts: Silver Alloy
Dimensions and detailed specifications are available in the datasheet linked above.
Additional Information
Switch Series: E78
Type: Double Pole Double Throw (DPDT)
Package: Box
RoHS Compliance: Not specified
For more detailed specifications and options, please refer to the datasheet .
Note: This product is ECCN EAR99 classified. Please consult factory for custom terminal forms or VDE approval options.
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{"id":10024025096509,"title":"E78-40A","handle":"e78-40a","description":"\u003ch3\u003eProduct Description: ZF Switches \u0026amp; Sensors E78-40A Pushbutton Switches MOM DPDT .1A QC\u003c\/h3\u003e\n\u003cp\u003eThe ZF Switches \u0026amp; Sensors E78-40A is a high-quality, panel-mount pushbutton switch designed for reliable operation in electronic applications. This double pole, double throw (DPDT) switch features snap-action mechanism and long-life coil spring for durability and consistent performance. Suitable for various industrial and electronic systems, it offers precise control with a compact design.\u003c\/p\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eType: Pushbutton Switches MOM DPDT\u003c\/li\u003e\n\u003cli\u003eElectrical Rating: 0.1A at 125VAC (VDE approved on select models)\u003c\/li\u003e\n\u003cli\u003eElectrical Life: 50,000 operations at rated load\u003c\/li\u003e\n\u003cli\u003ePanel Mounting: Snap-in design for easy installation\u003c\/li\u003e\n\u003cli\u003eMaterials: Thermoplastic Polyester case, thermoplastic acetal actuating button, brass terminals, beryllium copper moving blade, stainless steel spring, silver alloy contacts\u003c\/li\u003e\n\u003cli\u003eOperating Temperature: -40°C to +85°C\u003c\/li\u003e\n\u003cli\u003eFlammability Rating: UL94V-0\u003c\/li\u003e\n\u003cli\u003ePackage Type: Box\u003c\/li\u003e\n\u003cli\u003eCountry of Origin: HK\u003c\/li\u003e\n\u003cli\u003eUOM: EA\u003c\/li\u003e\n\u003cli\u003eECCN: EAR99\u003c\/li\u003e\n\u003cli\u003ePart Number: E78-40A\u003c\/li\u003e\n\u003cli\u003eManufacturer: ZF Switches \u0026amp; Sensors\u003c\/li\u003e\n\u003cli\u003eDatasheet: \u003ca href=\"https:\/\/www.waldomapac.com\/upload\/parts\/datasheets\/mf-che\/e77.pdf\" target=\"_blank\"\u003eDownload Datasheet\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eElectrical Ratings\u003c\/th\u003e\n\u003cth\u003eValue\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRated Load\u003c\/td\u003e\n\u003ctd\u003e0.1A, 125VAC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eElectrical Life (UL)\u003c\/td\u003e\n\u003ctd\u003e50,000 operations\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eElectrical Life (VDE)\u003c\/td\u003e\n\u003ctd\u003e16A, 125\/250VAC; 1\/3HP, 125\/250VAC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temperature\u003c\/td\u003e\n\u003ctd\u003e-40°C to +85°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFlammability Rating\u003c\/td\u003e\n\u003ctd\u003eUL94V-0\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch3\u003eMaterials \u0026amp; Dimensions\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eCase Material: Thermoplastic Polyester\u003c\/li\u003e\n\u003cli\u003eActuating Button: Thermoplastic Acetal\u003c\/li\u003e\n\u003cli\u003eTerminals: Brass\u003c\/li\u003e\n\u003cli\u003eMoving Blade: Beryllium Copper\u003c\/li\u003e\n\u003cli\u003eSpring: Stainless Steel\u003c\/li\u003e\n\u003cli\u003eContacts: Silver Alloy\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eDimensions and detailed specifications are available in the datasheet linked above.\u003c\/p\u003e\n\u003ch3\u003eAdditional Information\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eSwitch Series: E78\u003c\/li\u003e\n\u003cli\u003eType: Double Pole Double Throw (DPDT)\u003c\/li\u003e\n\u003cli\u003ePackage: Box\u003c\/li\u003e\n\u003cli\u003eRoHS Compliance: Not specified\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eFor more detailed specifications and options, please refer to the \u003ca href=\"https:\/\/www.waldomapac.com\/upload\/parts\/datasheets\/mf-che\/e77.pdf\" target=\"_blank\"\u003edatasheet\u003c\/a\u003e.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eNote:\u003c\/strong\u003e This product is ECCN EAR99 classified. Please consult factory for custom terminal forms or VDE approval options.\u003c\/p\u003e\u003cbr\u003e","published_at":"2025-08-14T01:03:24+05:30","created_at":"2025-08-14T01:03:24+05:30","vendor":"Waldom Electonics","type":"Switches","tags":["1A","IMPORT_CSV","MOM","Snap","Switch","WLDM","ZF"],"price":113229,"price_min":113229,"price_max":113229,"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":50617319063869,"title":"Default Title","option1":"Default Title","option2":null,"option3":null,"sku":"E78-40A","requires_shipping":true,"taxable":true,"featured_image":null,"available":false,"name":"E78-40A","public_title":null,"options":["Default Title"],"price":113229,"weight":250,"compare_at_price":null,"inventory_management":"shopify","barcode":"E78-40A","requires_selling_plan":false,"selling_plan_allocations":[]}],"images":["\/\/thinkrobotics.com\/cdn\/shop\/files\/E78-40A_11074518_c2c7b42d.jpg?v=1755113608"],"featured_image":"\/\/thinkrobotics.com\/cdn\/shop\/files\/E78-40A_11074518_c2c7b42d.jpg?v=1755113608","options":["Title"],"media":[{"alt":null,"id":45825077150013,"position":1,"preview_image":{"aspect_ratio":1.0,"height":200,"width":200,"src":"\/\/thinkrobotics.com\/cdn\/shop\/files\/E78-40A_11074518_c2c7b42d.jpg?v=1755113608"},"aspect_ratio":1.0,"height":200,"media_type":"image","src":"\/\/thinkrobotics.com\/cdn\/shop\/files\/E78-40A_11074518_c2c7b42d.jpg?v=1755113608","width":200}],"requires_selling_plan":false,"selling_plan_groups":[],"content":"\u003ch3\u003eProduct Description: ZF Switches \u0026amp; Sensors E78-40A Pushbutton Switches MOM DPDT .1A QC\u003c\/h3\u003e\n\u003cp\u003eThe ZF Switches \u0026amp; Sensors E78-40A is a high-quality, panel-mount pushbutton switch designed for reliable operation in electronic applications. This double pole, double throw (DPDT) switch features snap-action mechanism and long-life coil spring for durability and consistent performance. Suitable for various industrial and electronic systems, it offers precise control with a compact design.\u003c\/p\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eType: Pushbutton Switches MOM DPDT\u003c\/li\u003e\n\u003cli\u003eElectrical Rating: 0.1A at 125VAC (VDE approved on select models)\u003c\/li\u003e\n\u003cli\u003eElectrical Life: 50,000 operations at rated load\u003c\/li\u003e\n\u003cli\u003ePanel Mounting: Snap-in design for easy installation\u003c\/li\u003e\n\u003cli\u003eMaterials: Thermoplastic Polyester case, thermoplastic acetal actuating button, brass terminals, beryllium copper moving blade, stainless steel spring, silver alloy contacts\u003c\/li\u003e\n\u003cli\u003eOperating Temperature: -40°C to +85°C\u003c\/li\u003e\n\u003cli\u003eFlammability Rating: UL94V-0\u003c\/li\u003e\n\u003cli\u003ePackage Type: Box\u003c\/li\u003e\n\u003cli\u003eCountry of Origin: HK\u003c\/li\u003e\n\u003cli\u003eUOM: EA\u003c\/li\u003e\n\u003cli\u003eECCN: EAR99\u003c\/li\u003e\n\u003cli\u003ePart Number: E78-40A\u003c\/li\u003e\n\u003cli\u003eManufacturer: ZF Switches \u0026amp; Sensors\u003c\/li\u003e\n\u003cli\u003eDatasheet: \u003ca href=\"https:\/\/www.waldomapac.com\/upload\/parts\/datasheets\/mf-che\/e77.pdf\" target=\"_blank\"\u003eDownload Datasheet\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eElectrical Ratings\u003c\/th\u003e\n\u003cth\u003eValue\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRated Load\u003c\/td\u003e\n\u003ctd\u003e0.1A, 125VAC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eElectrical Life (UL)\u003c\/td\u003e\n\u003ctd\u003e50,000 operations\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eElectrical Life (VDE)\u003c\/td\u003e\n\u003ctd\u003e16A, 125\/250VAC; 1\/3HP, 125\/250VAC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temperature\u003c\/td\u003e\n\u003ctd\u003e-40°C to +85°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFlammability Rating\u003c\/td\u003e\n\u003ctd\u003eUL94V-0\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch3\u003eMaterials \u0026amp; Dimensions\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eCase Material: Thermoplastic Polyester\u003c\/li\u003e\n\u003cli\u003eActuating Button: Thermoplastic Acetal\u003c\/li\u003e\n\u003cli\u003eTerminals: Brass\u003c\/li\u003e\n\u003cli\u003eMoving Blade: Beryllium Copper\u003c\/li\u003e\n\u003cli\u003eSpring: Stainless Steel\u003c\/li\u003e\n\u003cli\u003eContacts: Silver Alloy\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eDimensions and detailed specifications are available in the datasheet linked above.\u003c\/p\u003e\n\u003ch3\u003eAdditional Information\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eSwitch Series: E78\u003c\/li\u003e\n\u003cli\u003eType: Double Pole Double Throw (DPDT)\u003c\/li\u003e\n\u003cli\u003ePackage: Box\u003c\/li\u003e\n\u003cli\u003eRoHS Compliance: Not specified\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eFor more detailed specifications and options, please refer to the \u003ca href=\"https:\/\/www.waldomapac.com\/upload\/parts\/datasheets\/mf-che\/e77.pdf\" target=\"_blank\"\u003edatasheet\u003c\/a\u003e.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eNote:\u003c\/strong\u003e This product is ECCN EAR99 classified. Please consult factory for custom terminal forms or VDE approval options.\u003c\/p\u003e\u003cbr\u003e"}
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