59025 Series - Cylindrical Reed Sensor

Series: 59025
Questions? Contact Littelfuse Support
Roll Over to Zoom
Disclaimer Notice

Littelfuse products are not designed for, and shall not be used for, any purpose (including, without limitation, automotive, military, aerospace, medical, life-saving, life-sustaining or nuclear facility applications, devices intended for surgical implant into the body, or any other application in which the failure or lack of desired operation of the product may result in personal injury, death, or property damage) other than those expressly set forth in applicable Littelfuse product documentation. Warranties granted by Littelfuse shall be deemed void for products used for any purpose not expressly set forth in applicable Littelfuse documentation. Littelfuse shall not be liable for any claims or damages arising out of products used in applications not expressly intended by Littelfuse as set forth in applicable Littelfuse documentation. The sale and use of Littelfuse products is subject to Littelfuse Terms and Conditions of Sale, unless otherwise agreed by Littelfuse. "Littelfuse" includes Littelfuse, Inc., and all of its affiliate entities.

The 59025 Reed Sensor is a small cylindrical reed sensor, 25.4 mm (L) x 6.22 mm (Dia.) (1.00” x 0.245”), with a choice of normally open, normally closed or change-over contacts. It is capable of switching up to 265 Vac/300 Vdc at 10 VA. The 59025 Reed Sensor is available with a range of sensitivity and cable length options. It is well suited for use in a wide range of industrial, appliances, or IoT proximity sensing applications. It functions best with the 57025 actuator.

Features & Benefits:

  • Non-contact switching solution for wet & harsh environments
  • No leakage current in ‘open’ state−ideal for battery-powered IoT applications 
  • Helps implement efficient proximity/access and energy management systems
  • Compact size and easy installation and effective concealment in many applications
  • Hermetically sealed, IP67 rated; UL and REACH compliant 
  • Can operate through non-ferrous materials (for example, wood, plastic, or aluminum)
  • Available in select sensitivities (operating distances)
  • Standard cable configurations; customization options available 
  • UL Recognized per UL 508 and CSA C22.2 No. 14.

Applications:

  • Security and access control
  • Factory automation
  • Process Equipment
  • Major appliances
  • Small appliances
  • Proximity and limit sensing
     

Save
Save

Access specifications, certifications, check availability and order parts below

Catalog #Switching Power (W)Switching Voltage (V DC)Switching Current (A DC)Switching Voltage (V AC)Switching Current (A AC)Breakdown Voltage (V DC)Max Contact Resistance (Ω)Magnetic Sensitivity (AT)Nominal Activate Distance (mm)Switch TypeMax Operate Time (ms)Max Release Time (ms)Operating TemperatureStockSamplesCompare
59025-1-S102000.51400.352500.212 to 187.9A:SPST-NO11-40° to 105°CCheckOrder
59025-1-T102000.51400.352500.217 to 236.2A:SPST-NO11-40° to 105°CCheckOrder
59025-1-U102000.51400.352500.222 to 284.9A:SPST-NO11-40° to 105°CCheckOrder
59025-1-V102000.51400.352500.227 to 334.2A:SPST-NO11-40° to 105°CCheckOrder
59025-2-S103000.41400.34000.212 to 187.9A:SPST-NO11-20° to 105°CCheckOrder
59025-2-T103000.41400.34000.217 to 236.2A:SPST-NO11-20° to 105°CCheckOrder
59025-2-U103000.41400.34000.222 to 284.9A:SPST-NO11-20° to 105°CCheckOrder
59025-2-V103000.41400.34000.227 to 334.2A:SPST-NO11-20° to 105°CCheckOrder
59025-3-S51750.251200.182000.215 to 207.2C:SPDT-CO33-40° to 105°CCheckOrder
59025-3-T51750.251200.182000.220 to 255.7C:SPDT-CO33-40° to 105°CCheckOrder
59025-3-U51750.251200.182000.225 to 304.7C:SPDT-CO33-40° to 105°CCheckOrder
59025-4-S51750.251200.182000.215 to 207.2B:SPST-NC33-40° to 105°CCheckOrder
59025-4-T51750.251200.182000.220 to 255.7B:SPST-NC33-40° to 105°CCheckOrder
59025-4-U51750.251200.182000.225 to 304.7B:SPST-NC33-40° to 105°CCheckOrder
Part # Part Description RoHS Pb-free RoHS (2015/ 863/EU) Certificate REACH (SVHC’s) Declaration Halogen Free REACH (SVHC’s) IPC-Material Declaration
59025-1-S-01-A 59025-1-S-01-A SENS RoHS No 09/21/2017 PbFree No 09/21/2017 No
09/21/2017
59025-1-S-02-F 59025-1-S-02-F SENS RoHS No 02/19/2019 PbFree No 02/19/2019 No
02/19/2019
59025-1-S-02-A 59025-1-S-02-A SENS RoHS No 04/24/2018 PbFree No 04/24/2018 No
04/24/2018
59025-1-S-05-A 59025-1-S-05-A SENS RoHS No 02/19/2019 PbFree No 02/19/2019 No
02/19/2019
59025-1-T-02-F 59025-1-T-02-F SENS RoHS No 02/19/2019 PbFree No 02/19/2019 No
02/19/2019
59025-1-T-02-A 59025-1-T-02-A SENS RoHS No 02/19/2019 PbFree No 02/19/2019 No
02/19/2019
59025-1-T-05-F 59025-1-T-05-F SENS RoHS No 02/19/2019 PbFree No 02/19/2019 No
02/19/2019
59025-1-T-05-A 59025-1-T-05-A SENS RoHS No 01/10/2018 PbFree No 01/10/2018 No
01/10/2018
59025-1-U-02-A 59025-1-U-02-A SENS RoHS No 02/19/2019 PbFree No 02/19/2019 No
02/19/2019
59025-1-V-03-F 59025-1-V-03-F SENS RoHS No 02/19/2019 PbFree No 02/19/2019 No
02/19/2019
59025-2-S-02-F 59025-2-S-02-F SENS RoHS No 02/19/2019 PbFree No 02/19/2019 No
02/19/2019
59025-2-T-05-A 59025-2-T-05-A SENS RoHS No 02/19/2019 PbFree No 02/19/2019 No
02/19/2019
59025-2-T-02-F 59025-2-T-02-F SENS RoHS No 07/30/2018 PbFree No 07/30/2018 No
07/30/2018
59025-2-T-02-A 59025-2-T-02-A SENS RoHS No 02/19/2019 PbFree No 02/19/2019 No
02/19/2019
59025-2-U-05-A 59025-2-U-05-A SENS RoHS No 02/19/2019 PbFree No 02/19/2019 No
02/19/2019
59025-2-U-02-A 59025-2-U-02-A SENS RoHS No 02/19/2019 PbFree No 02/19/2019 No
02/19/2019
59025-2-V-05-A 59025-2-V-05-A SENS RoHS No 02/19/2019 PbFree No 02/19/2019 No
02/19/2019
59025-3-S-02-A 59025-3-S-02-A RoHS No 02/19/2019 PbFree No 02/19/2019 No
02/19/2019
59025-3-T-02-F 59025-3-T-02-F SENS RoHS No 01/21/2019 PbFree No 01/21/2019 No
01/21/2019
59025-3-T-02-A 59025-3-T-02-A SENS RoHS No 02/19/2019 PbFree No 02/19/2019 No
02/19/2019
59025-3-U-05-A 59025-3-U-05-A SENS RoHS No 02/19/2019 PbFree No 02/19/2019 No
02/19/2019
59025-4-S-05-A 59025-4-S-05-A SENSOR RoHS No 02/19/2019 PbFree No 02/19/2019 No
02/19/2019
59025-4-S-02-F 59025-4-S-02-F SENS RoHS No 02/19/2019 PbFree No 02/19/2019 No
02/19/2019
59025-4-S-02-A 59025-4-S-02-A SENS RoHS No 02/19/2019 PbFree No 02/19/2019 No
02/19/2019
59025-4-T-02-F 59025-4-T-02-F SENS RoHS No 02/19/2019 PbFree No 02/19/2019 No
02/19/2019
59025-4-T-02-A 59025-4-T-02-A SENS RoHS No 02/19/2019 PbFree No 02/19/2019 No
02/19/2019
If the product environmental information that you are looking for does not appear in this tab,
please complete the Product Environmental Information Request Form.