Magnetic Reed Switch Magnet SPDT Wire Leads Recta - Part Number: MP201903
Manufactured by ZF Switches & Sensors, the MP201903 is a high-quality magnetic proximity sensor designed for reliable detection in various industrial applications. This reed-based sensor features a plastic flange-mount package with IP65 ingress protection, ensuring durability and long-term performance in challenging environments. It is compliant with RoHS standards and suitable for both DC and AC circuits.
Product Features
Hermetically sealed contacts for extended lifespan
Zero power consumption
Flange mount design for easy installation
IP65 rated for protection against dust and water
Operate/Release distances between 10.16 mm and 22.86 mm (0.4” – 0.9”) with AS201901 magnetic actuator
Electrical Specifications
Typical Operating Time: 1 ms
Breakdown Voltage: Minimum 200 VDC
Switching Voltage and Current: See product chart
Contact Resistance: See product chart
Power Rating: Up to 10 W (Form A), 3 W (Forms B & C)
Mechanical and Environmental Specifications
Housing Material: Glass-reinforced plastic
Operating Temperature Range: -40°C to 105°C (-40°F to 221°F)
Storage Temperature Range: -40°C to 105°C (-40°F to 221°F)
Vibration Resistance: 20 g (MP201901), 20 g (MP201902, MP201903) from 10 Hz to 55 Hz
Ingress Protection: IP65
Product Details
Part Number
Contact Form
Maximum Power Rating
Switching Voltage
Switching Current
Contact Resistance
MP201901
SPST-NO (Form A)
10 W
175 VAC/VDC
0.5 A
0.200 Ω
MP201902
SPST-NC (Form B)
3 W
30 VAC/VDC
0.2 A
0.100 Ω
MP201903
SPST-CO (Form C)
3 W
30 VAC/VDC
0.2 A
0.100 Ω
Leads and Packaging
All MP2019 sensors come with 24 AWG x 305 mm (12”) leads for easy wiring and installation. The package type is black (BLK).
Additional Information
For detailed specifications and application guidelines, please refer to the datasheet.
Note: The datasheet was not processed; please search the internet for the part number MP201903 for more details.
{"id":10024891777341,"title":"MP201903","handle":"mp201903","description":"\u003ch3\u003eMagnetic Reed Switch Magnet SPDT Wire Leads Recta - Part Number: MP201903\u003c\/h3\u003e\n\u003cp\u003eManufactured by \u003cstrong\u003eZF Switches \u0026amp; Sensors\u003c\/strong\u003e, the MP201903 is a high-quality magnetic proximity sensor designed for reliable detection in various industrial applications. This reed-based sensor features a plastic flange-mount package with IP65 ingress protection, ensuring durability and long-term performance in challenging environments. It is compliant with RoHS standards and suitable for both DC and AC circuits.\u003c\/p\u003e\n\u003ch3\u003eProduct Features\u003c\/h3\u003e\n\u003cul\u003e\n \u003cli\u003eHermetically sealed contacts for extended lifespan\u003c\/li\u003e\n \u003cli\u003eZero power consumption\u003c\/li\u003e\n \u003cli\u003eFlange mount design for easy installation\u003c\/li\u003e\n \u003cli\u003eIP65 rated for protection against dust and water\u003c\/li\u003e\n \u003cli\u003eOperate\/Release distances between 10.16 mm and 22.86 mm (0.4” – 0.9”) with AS201901 magnetic actuator\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eElectrical Specifications\u003c\/h3\u003e\n\u003cul\u003e\n \u003cli\u003eTypical Operating Time: 1 ms\u003c\/li\u003e\n \u003cli\u003eBreakdown Voltage: Minimum 200 VDC\u003c\/li\u003e\n \u003cli\u003eSwitching Voltage and Current: See product chart\u003c\/li\u003e\n \u003cli\u003eContact Resistance: See product chart\u003c\/li\u003e\n \u003cli\u003ePower Rating: Up to 10 W (Form A), 3 W (Forms B \u0026amp; C)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eMechanical and Environmental Specifications\u003c\/h3\u003e\n\u003cul\u003e\n \u003cli\u003eHousing Material: Glass-reinforced plastic\u003c\/li\u003e\n \u003cli\u003eOperating Temperature Range: -40°C to 105°C (-40°F to 221°F)\u003c\/li\u003e\n \u003cli\u003eStorage Temperature Range: -40°C to 105°C (-40°F to 221°F)\u003c\/li\u003e\n \u003cli\u003eVibration Resistance: 20 g (MP201901), 20 g (MP201902, MP201903) from 10 Hz to 55 Hz\u003c\/li\u003e\n \u003cli\u003eIngress Protection: IP65\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eProduct Details\u003c\/h3\u003e\n\u003ctable\u003e\n \u003cthead\u003e\n \u003ctr\u003e\n \u003cth\u003ePart Number\u003c\/th\u003e\n \u003cth\u003eContact Form\u003c\/th\u003e\n \u003cth\u003eMaximum Power Rating\u003c\/th\u003e\n \u003cth\u003eSwitching Voltage\u003c\/th\u003e\n \u003cth\u003eSwitching Current\u003c\/th\u003e\n \u003cth\u003eContact Resistance\u003c\/th\u003e\n \u003c\/tr\u003e\n \u003c\/thead\u003e\n \u003ctbody\u003e\n \u003ctr\u003e\n \u003ctd\u003eMP201901\u003c\/td\u003e\n \u003ctd\u003eSPST-NO (Form A)\u003c\/td\u003e\n \u003ctd\u003e10 W\u003c\/td\u003e\n \u003ctd\u003e175 VAC\/VDC\u003c\/td\u003e\n \u003ctd\u003e0.5 A\u003c\/td\u003e\n \u003ctd\u003e0.200 Ω\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eMP201902\u003c\/td\u003e\n \u003ctd\u003eSPST-NC (Form B)\u003c\/td\u003e\n \u003ctd\u003e3 W\u003c\/td\u003e\n \u003ctd\u003e30 VAC\/VDC\u003c\/td\u003e\n \u003ctd\u003e0.2 A\u003c\/td\u003e\n \u003ctd\u003e0.100 Ω\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eMP201903\u003c\/td\u003e\n \u003ctd\u003eSPST-CO (Form C)\u003c\/td\u003e\n \u003ctd\u003e3 W\u003c\/td\u003e\n \u003ctd\u003e30 VAC\/VDC\u003c\/td\u003e\n \u003ctd\u003e0.2 A\u003c\/td\u003e\n \u003ctd\u003e0.100 Ω\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eLeads and Packaging\u003c\/h3\u003e\n\u003cp\u003eAll MP2019 sensors come with 24 AWG x 305 mm (12”) leads for easy wiring and installation. The package type is black (BLK).\u003c\/p\u003e\n\u003ch3\u003eAdditional Information\u003c\/h3\u003e\n\u003cp\u003eFor detailed specifications and application guidelines, please refer to the \u003ca href=\"https:\/\/www.waldomapac.com\/productfiles\/mf-che\/2018_7-mp2019_magnetic_proximity_sensor_datasheet_a4_en.pdf\" target=\"_blank\"\u003edatasheet\u003c\/a\u003e.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eNote:\u003c\/strong\u003e The datasheet was not processed; please search the internet for the part number MP201903 for more details.\u003c\/p\u003e\u003cbr\u003e","published_at":"2025-08-14T13:50:31+05:30","created_at":"2025-08-14T13:50:31+05:30","vendor":"Waldom Electonics","type":"Sensors\/Transducers","tags":["IMPORT_CSV","Proximity","Sensors","SPDT","Switch","Transducers","WLDM","ZF"],"price":77611,"price_min":77611,"price_max":77611,"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":50619172618557,"title":"Default Title","option1":"Default Title","option2":null,"option3":null,"sku":"MP201903","requires_shipping":true,"taxable":true,"featured_image":null,"available":true,"name":"MP201903","public_title":null,"options":["Default Title"],"price":77611,"weight":250,"compare_at_price":null,"inventory_management":"shopify","barcode":"MP201903","requires_selling_plan":false,"selling_plan_allocations":[]}],"images":["\/\/thinkrobotics.com\/cdn\/shop\/files\/MP201903_11075407_f80f767a.jpg?v=1755159636"],"featured_image":"\/\/thinkrobotics.com\/cdn\/shop\/files\/MP201903_11075407_f80f767a.jpg?v=1755159636","options":["Title"],"media":[{"alt":null,"id":45833656893757,"position":1,"preview_image":{"aspect_ratio":1.0,"height":200,"width":200,"src":"\/\/thinkrobotics.com\/cdn\/shop\/files\/MP201903_11075407_f80f767a.jpg?v=1755159636"},"aspect_ratio":1.0,"height":200,"media_type":"image","src":"\/\/thinkrobotics.com\/cdn\/shop\/files\/MP201903_11075407_f80f767a.jpg?v=1755159636","width":200}],"requires_selling_plan":false,"selling_plan_groups":[],"content":"\u003ch3\u003eMagnetic Reed Switch Magnet SPDT Wire Leads Recta - Part Number: MP201903\u003c\/h3\u003e\n\u003cp\u003eManufactured by \u003cstrong\u003eZF Switches \u0026amp; Sensors\u003c\/strong\u003e, the MP201903 is a high-quality magnetic proximity sensor designed for reliable detection in various industrial applications. This reed-based sensor features a plastic flange-mount package with IP65 ingress protection, ensuring durability and long-term performance in challenging environments. It is compliant with RoHS standards and suitable for both DC and AC circuits.\u003c\/p\u003e\n\u003ch3\u003eProduct Features\u003c\/h3\u003e\n\u003cul\u003e\n \u003cli\u003eHermetically sealed contacts for extended lifespan\u003c\/li\u003e\n \u003cli\u003eZero power consumption\u003c\/li\u003e\n \u003cli\u003eFlange mount design for easy installation\u003c\/li\u003e\n \u003cli\u003eIP65 rated for protection against dust and water\u003c\/li\u003e\n \u003cli\u003eOperate\/Release distances between 10.16 mm and 22.86 mm (0.4” – 0.9”) with AS201901 magnetic actuator\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eElectrical Specifications\u003c\/h3\u003e\n\u003cul\u003e\n \u003cli\u003eTypical Operating Time: 1 ms\u003c\/li\u003e\n \u003cli\u003eBreakdown Voltage: Minimum 200 VDC\u003c\/li\u003e\n \u003cli\u003eSwitching Voltage and Current: See product chart\u003c\/li\u003e\n \u003cli\u003eContact Resistance: See product chart\u003c\/li\u003e\n \u003cli\u003ePower Rating: Up to 10 W (Form A), 3 W (Forms B \u0026amp; C)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eMechanical and Environmental Specifications\u003c\/h3\u003e\n\u003cul\u003e\n \u003cli\u003eHousing Material: Glass-reinforced plastic\u003c\/li\u003e\n \u003cli\u003eOperating Temperature Range: -40°C to 105°C (-40°F to 221°F)\u003c\/li\u003e\n \u003cli\u003eStorage Temperature Range: -40°C to 105°C (-40°F to 221°F)\u003c\/li\u003e\n \u003cli\u003eVibration Resistance: 20 g (MP201901), 20 g (MP201902, MP201903) from 10 Hz to 55 Hz\u003c\/li\u003e\n \u003cli\u003eIngress Protection: IP65\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eProduct Details\u003c\/h3\u003e\n\u003ctable\u003e\n \u003cthead\u003e\n \u003ctr\u003e\n \u003cth\u003ePart Number\u003c\/th\u003e\n \u003cth\u003eContact Form\u003c\/th\u003e\n \u003cth\u003eMaximum Power Rating\u003c\/th\u003e\n \u003cth\u003eSwitching Voltage\u003c\/th\u003e\n \u003cth\u003eSwitching Current\u003c\/th\u003e\n \u003cth\u003eContact Resistance\u003c\/th\u003e\n \u003c\/tr\u003e\n \u003c\/thead\u003e\n \u003ctbody\u003e\n \u003ctr\u003e\n \u003ctd\u003eMP201901\u003c\/td\u003e\n \u003ctd\u003eSPST-NO (Form A)\u003c\/td\u003e\n \u003ctd\u003e10 W\u003c\/td\u003e\n \u003ctd\u003e175 VAC\/VDC\u003c\/td\u003e\n \u003ctd\u003e0.5 A\u003c\/td\u003e\n \u003ctd\u003e0.200 Ω\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eMP201902\u003c\/td\u003e\n \u003ctd\u003eSPST-NC (Form B)\u003c\/td\u003e\n \u003ctd\u003e3 W\u003c\/td\u003e\n \u003ctd\u003e30 VAC\/VDC\u003c\/td\u003e\n \u003ctd\u003e0.2 A\u003c\/td\u003e\n \u003ctd\u003e0.100 Ω\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eMP201903\u003c\/td\u003e\n \u003ctd\u003eSPST-CO (Form C)\u003c\/td\u003e\n \u003ctd\u003e3 W\u003c\/td\u003e\n \u003ctd\u003e30 VAC\/VDC\u003c\/td\u003e\n \u003ctd\u003e0.2 A\u003c\/td\u003e\n \u003ctd\u003e0.100 Ω\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eLeads and Packaging\u003c\/h3\u003e\n\u003cp\u003eAll MP2019 sensors come with 24 AWG x 305 mm (12”) leads for easy wiring and installation. The package type is black (BLK).\u003c\/p\u003e\n\u003ch3\u003eAdditional Information\u003c\/h3\u003e\n\u003cp\u003eFor detailed specifications and application guidelines, please refer to the \u003ca href=\"https:\/\/www.waldomapac.com\/productfiles\/mf-che\/2018_7-mp2019_magnetic_proximity_sensor_datasheet_a4_en.pdf\" target=\"_blank\"\u003edatasheet\u003c\/a\u003e.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eNote:\u003c\/strong\u003e The datasheet was not processed; please search the internet for the part number MP201903 for more details.\u003c\/p\u003e\u003cbr\u003e"}
