The ZF Switches & Sensors E33-50K is a high-quality SPDT snap action switch designed for reliable performance in various electronic applications. Manufactured in China (COO: CN), this switch offers robust electrical ratings and versatile mounting options, making it suitable for industrial and automation systems.
Key Features
Electrical Life at Rated Load: 6,000 operations according to UL and VDE standards
Current Ratings: 10A at 125/250VAC, 6A at 30VDC
Temperature Range: -40°C to +85°C (optional up to 130°C and 150°C)
Materials: Case made of general-purpose phenolic; actuating button in thermoplastic acetal; contacts are silver alloy or silver-plated copper
Contact Arrangements: SPDT (Single Pole Double Throw)
Terminals: Standard quick connect (QC) 0.187" with options for screw or solder terminals
Package Type: Black (BLK)
RoHS Compliant: Yes
ECCN: EAR99
UOM: Each (EA)
Electrical Specifications
Series
VDE EN61058 Rating
UL1054 Rating (Min. Operations)
E33
N/A 125/250VAC, 10A, 1/2HP
6,000
E21
0.1A, 125VAC (optional 0.25A, 30VDC)
6,000
E22
3A, 125/250VAC
6,000
E23
5A, 125/250VAC
6,000
E34
15A, 125/250VAC
6,000
E36
25A, 125/250VAC; 1HP, 125VAC
6,000
Mechanical & Material Details
Operating Temperature: -40°C to +85°C (optional up to 130°C and 150°C)
Flammability Rating: UL94HB
Case Material: General purpose phenolic
Actuator: Thermoplastic acetal with various styles available
Contacts: Silver alloy or silver-plated copper, brass moving blade
Spring: Stainless steel
Auxiliary Actuator: Cold-rolled steel (Nickel-plated) or aluminum for specific models
Roller: Sintered stainless steel
Dimensions & Mounting
Standard force switch dimensions and actuator specifications are detailed in the datasheet. Recommended mounting screw size: #4-40 round head, with a maximum torque of 3 inch lbs.
Ordering Information
Choose the current rating, contact arrangement, terminal type, and actuator style to customize your switch. Refer to the datasheet for detailed ordering codes.
Additional Details
For more technical specifications and detailed drawings, please view the datasheet here: E33-50K Datasheet.
Note: Datasheet was not processed; please search the internet for the part number for more details.
{"id":10020019208509,"title":"E33-50K","handle":"e33-50k","description":"\u003ch3\u003eProduct Description: ZF Switches \u0026amp; Sensors E33-50K Basic\/Snap Action Switch\u003c\/h3\u003e\n\u003cp\u003eThe ZF Switches \u0026amp; Sensors E33-50K is a high-quality SPDT snap action switch designed for reliable performance in various electronic applications. Manufactured in China (COO: CN), this switch offers robust electrical ratings and versatile mounting options, making it suitable for industrial and automation systems.\u003c\/p\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eElectrical Life at Rated Load: 6,000 operations according to UL and VDE standards\u003c\/li\u003e\n\u003cli\u003eCurrent Ratings: 10A at 125\/250VAC, 6A at 30VDC\u003c\/li\u003e\n\u003cli\u003eTemperature Range: -40°C to +85°C (optional up to 130°C and 150°C)\u003c\/li\u003e\n\u003cli\u003eMaterials: Case made of general-purpose phenolic; actuating button in thermoplastic acetal; contacts are silver alloy or silver-plated copper\u003c\/li\u003e\n\u003cli\u003eContact Arrangements: SPDT (Single Pole Double Throw)\u003c\/li\u003e\n\u003cli\u003eTerminals: Standard quick connect (QC) 0.187\" with options for screw or solder terminals\u003c\/li\u003e\n\u003cli\u003ePackage Type: Black (BLK)\u003c\/li\u003e\n\u003cli\u003eRoHS Compliant: Yes\u003c\/li\u003e\n\u003cli\u003eECCN: EAR99\u003c\/li\u003e\n\u003cli\u003eUOM: Each (EA)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eElectrical Specifications\u003c\/h3\u003e\n\u003ctable border=\"1\" cellpadding=\"5\" cellspacing=\"0\"\u003e\n\u003ctr\u003e\n\u003cth\u003eSeries\u003c\/th\u003e\n\u003cth\u003eVDE EN61058 Rating\u003c\/th\u003e\n\u003cth\u003eUL1054 Rating (Min. Operations)\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eE33\u003c\/td\u003e\n\u003ctd\u003eN\/A 125\/250VAC, 10A, 1\/2HP\u003c\/td\u003e\n\u003ctd\u003e6,000\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eE21\u003c\/td\u003e\n\u003ctd\u003e0.1A, 125VAC (optional 0.25A, 30VDC)\u003c\/td\u003e\n\u003ctd\u003e6,000\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eE22\u003c\/td\u003e\n\u003ctd\u003e3A, 125\/250VAC\u003c\/td\u003e\n\u003ctd\u003e6,000\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eE23\u003c\/td\u003e\n\u003ctd\u003e5A, 125\/250VAC\u003c\/td\u003e\n\u003ctd\u003e6,000\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eE34\u003c\/td\u003e\n\u003ctd\u003e15A, 125\/250VAC\u003c\/td\u003e\n\u003ctd\u003e6,000\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eE36\u003c\/td\u003e\n\u003ctd\u003e25A, 125\/250VAC; 1HP, 125VAC\u003c\/td\u003e\n\u003ctd\u003e6,000\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch3\u003eMechanical \u0026amp; Material Details\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eOperating Temperature: -40°C to +85°C (optional up to 130°C and 150°C)\u003c\/li\u003e\n\u003cli\u003eFlammability Rating: UL94HB\u003c\/li\u003e\n\u003cli\u003eCase Material: General purpose phenolic\u003c\/li\u003e\n\u003cli\u003eActuator: Thermoplastic acetal with various styles available\u003c\/li\u003e\n\u003cli\u003eContacts: Silver alloy or silver-plated copper, brass moving blade\u003c\/li\u003e\n\u003cli\u003eSpring: Stainless steel\u003c\/li\u003e\n\u003cli\u003eAuxiliary Actuator: Cold-rolled steel (Nickel-plated) or aluminum for specific models\u003c\/li\u003e\n\u003cli\u003eRoller: Sintered stainless steel\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eDimensions \u0026amp; Mounting\u003c\/h3\u003e\n\u003cp\u003eStandard force switch dimensions and actuator specifications are detailed in the datasheet. Recommended mounting screw size: #4-40 round head, with a maximum torque of 3 inch lbs.\u003c\/p\u003e\n\u003ch3\u003eOrdering Information\u003c\/h3\u003e\n\u003cp\u003eChoose the current rating, contact arrangement, terminal type, and actuator style to customize your switch. Refer to the datasheet for detailed ordering codes.\u003c\/p\u003e\n\u003ch3\u003eAdditional Details\u003c\/h3\u003e\n\u003cp\u003eFor more technical specifications and detailed drawings, please view the datasheet here: \u003ca href=\"https:\/\/www.waldomapac.com\/upload\/parts\/datasheets\/mf-che\/che-e33-50k.pdf\" target=\"_blank\"\u003eE33-50K Datasheet\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":"2025-08-11T20:45:44+05:30","created_at":"2025-08-11T20:45:44+05:30","vendor":"Waldom Electonics","type":"Switches","tags":["10A","IMPORT_CSV","Snap","SPDT","Switch","WLDM","ZF"],"price":28688,"price_min":28688,"price_max":28688,"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":50608891265341,"title":"Default Title","option1":"Default Title","option2":null,"option3":null,"sku":"E33-50K","requires_shipping":true,"taxable":true,"featured_image":null,"available":true,"name":"E33-50K","public_title":null,"options":["Default Title"],"price":28688,"weight":250,"compare_at_price":null,"inventory_management":"shopify","barcode":"E33-50K","requires_selling_plan":false,"selling_plan_allocations":[]}],"images":["\/\/thinkrobotics.com\/cdn\/shop\/files\/E33-50K_11073944_53d3963c.jpg?v=1754925348"],"featured_image":"\/\/thinkrobotics.com\/cdn\/shop\/files\/E33-50K_11073944_53d3963c.jpg?v=1754925348","options":["Title"],"media":[{"alt":null,"id":45785757974845,"position":1,"preview_image":{"aspect_ratio":1.0,"height":200,"width":200,"src":"\/\/thinkrobotics.com\/cdn\/shop\/files\/E33-50K_11073944_53d3963c.jpg?v=1754925348"},"aspect_ratio":1.0,"height":200,"media_type":"image","src":"\/\/thinkrobotics.com\/cdn\/shop\/files\/E33-50K_11073944_53d3963c.jpg?v=1754925348","width":200}],"requires_selling_plan":false,"selling_plan_groups":[],"content":"\u003ch3\u003eProduct Description: ZF Switches \u0026amp; Sensors E33-50K Basic\/Snap Action Switch\u003c\/h3\u003e\n\u003cp\u003eThe ZF Switches \u0026amp; Sensors E33-50K is a high-quality SPDT snap action switch designed for reliable performance in various electronic applications. Manufactured in China (COO: CN), this switch offers robust electrical ratings and versatile mounting options, making it suitable for industrial and automation systems.\u003c\/p\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eElectrical Life at Rated Load: 6,000 operations according to UL and VDE standards\u003c\/li\u003e\n\u003cli\u003eCurrent Ratings: 10A at 125\/250VAC, 6A at 30VDC\u003c\/li\u003e\n\u003cli\u003eTemperature Range: -40°C to +85°C (optional up to 130°C and 150°C)\u003c\/li\u003e\n\u003cli\u003eMaterials: Case made of general-purpose phenolic; actuating button in thermoplastic acetal; contacts are silver alloy or silver-plated copper\u003c\/li\u003e\n\u003cli\u003eContact Arrangements: SPDT (Single Pole Double Throw)\u003c\/li\u003e\n\u003cli\u003eTerminals: Standard quick connect (QC) 0.187\" with options for screw or solder terminals\u003c\/li\u003e\n\u003cli\u003ePackage Type: Black (BLK)\u003c\/li\u003e\n\u003cli\u003eRoHS Compliant: Yes\u003c\/li\u003e\n\u003cli\u003eECCN: EAR99\u003c\/li\u003e\n\u003cli\u003eUOM: Each (EA)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eElectrical Specifications\u003c\/h3\u003e\n\u003ctable border=\"1\" cellpadding=\"5\" cellspacing=\"0\"\u003e\n\u003ctr\u003e\n\u003cth\u003eSeries\u003c\/th\u003e\n\u003cth\u003eVDE EN61058 Rating\u003c\/th\u003e\n\u003cth\u003eUL1054 Rating (Min. Operations)\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eE33\u003c\/td\u003e\n\u003ctd\u003eN\/A 125\/250VAC, 10A, 1\/2HP\u003c\/td\u003e\n\u003ctd\u003e6,000\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eE21\u003c\/td\u003e\n\u003ctd\u003e0.1A, 125VAC (optional 0.25A, 30VDC)\u003c\/td\u003e\n\u003ctd\u003e6,000\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eE22\u003c\/td\u003e\n\u003ctd\u003e3A, 125\/250VAC\u003c\/td\u003e\n\u003ctd\u003e6,000\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eE23\u003c\/td\u003e\n\u003ctd\u003e5A, 125\/250VAC\u003c\/td\u003e\n\u003ctd\u003e6,000\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eE34\u003c\/td\u003e\n\u003ctd\u003e15A, 125\/250VAC\u003c\/td\u003e\n\u003ctd\u003e6,000\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eE36\u003c\/td\u003e\n\u003ctd\u003e25A, 125\/250VAC; 1HP, 125VAC\u003c\/td\u003e\n\u003ctd\u003e6,000\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch3\u003eMechanical \u0026amp; Material Details\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eOperating Temperature: -40°C to +85°C (optional up to 130°C and 150°C)\u003c\/li\u003e\n\u003cli\u003eFlammability Rating: UL94HB\u003c\/li\u003e\n\u003cli\u003eCase Material: General purpose phenolic\u003c\/li\u003e\n\u003cli\u003eActuator: Thermoplastic acetal with various styles available\u003c\/li\u003e\n\u003cli\u003eContacts: Silver alloy or silver-plated copper, brass moving blade\u003c\/li\u003e\n\u003cli\u003eSpring: Stainless steel\u003c\/li\u003e\n\u003cli\u003eAuxiliary Actuator: Cold-rolled steel (Nickel-plated) or aluminum for specific models\u003c\/li\u003e\n\u003cli\u003eRoller: Sintered stainless steel\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eDimensions \u0026amp; Mounting\u003c\/h3\u003e\n\u003cp\u003eStandard force switch dimensions and actuator specifications are detailed in the datasheet. Recommended mounting screw size: #4-40 round head, with a maximum torque of 3 inch lbs.\u003c\/p\u003e\n\u003ch3\u003eOrdering Information\u003c\/h3\u003e\n\u003cp\u003eChoose the current rating, contact arrangement, terminal type, and actuator style to customize your switch. Refer to the datasheet for detailed ordering codes.\u003c\/p\u003e\n\u003ch3\u003eAdditional Details\u003c\/h3\u003e\n\u003cp\u003eFor more technical specifications and detailed drawings, please view the datasheet here: \u003ca href=\"https:\/\/www.waldomapac.com\/upload\/parts\/datasheets\/mf-che\/che-e33-50k.pdf\" target=\"_blank\"\u003eE33-50K Datasheet\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"}