DRR-129 Series - 50.8mm High Voltage Reed Switch

Series: DRR-129
Obsolete: 2017 -07-17 Replaced By: DRS-50 series
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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.

A standard, normally open switch with a 50.80mm long x 5.25mm diameter (2.000" x .207") glass envelope, capable of high voltage and power switching up to 400Vdc at 100W. It is rated to carry 6A and switch 3A. Available sensitivity range of 42-83 AT. High insulation resistance of 10 Gigaohms minimum and contact resistance of less than 100 milliohms. Ideally suited for limit sensing, security, industrial and automotive applications.

Features:

  • Capable of switching 400Vdc or 3A at up to 100 Watts
  • Minimum breakdown voltage of 600Vdc
  • Available sensitivity range of 42-83 AT

Benefits:

  • Hermetically sealed switch contacts are not affected by and have no effect on their external environment
  • Capable of switching global mains voltage
  • Zero operating power required for contact closure

Applications:

  • Security
  • Limit switching
  • Industrial safety

Access specifications, certifications, check availability and order parts below

Catalog #Switching Power (W)Switching Voltage (V DC)Switching Current (A DC)Breakdown Voltage (V DC)Max Contact Resistance (Ω)Magnetic Sensitivity (AT)Body Length (mm)Overall Length (mm)Switch TypeOperating TemperatureStockSamplesCompare
DRR-129-42-83
Replaced By: DRS-50-42-83
10040036000.142 to 8350.882.55A:SPST-NO-40° to 125°C
DRR-129-47-68
Replaced By: DRS-50-47-68
10040036000.147 to 6850.882.55A:SPST-NO-40° to 125°CCheckOrder
DRR-129-62-68
Replaced By: DRS-50-62-68
10040036000.162 to 6850.882.55A:SPST-NO-40° to 125°COrder
DRR-129-67-73
Replaced By: DRS-50-67-73
10040036000.167 to 7350.882.55A:SPST-NO-40° to 125°C
DRR-129-77-83
Replaced By: DRS-50-77-83
10040036000.177 to 8350.882.55A:SPST-NO-40° to 125°C
DRR-129-42-48
Obsolete: 2023 -01-19
Replaced By: DRS-50-42-48
10040036000.142 to 4850.882.55A:SPST-NO-40° to 125°C
DRR-129-42-53
Obsolete: 2023 -01-19
Replaced By: DRS-50-42-53
10040036000.142 to 5350.882.55A:SPST-NO-40° to 125°C
DRR-129-47-53
Obsolete: 2023 -01-19
Replaced By: DRS-50-47-53
10040036000.147 to 5350.882.55A:SPST-NO-40° to 125°C
DRR-129-47-58
Obsolete: 2017 -08-22
Replaced By: DRS-50-47-58
10040036000.147 to 5850.882.55A:SPST-NO-40° to 125°C
DRR-129-57-63
Obsolete: 2023 -01-19
Replaced By: DRS-50-57-63
10040036000.157 to 6350.882.55A:SPST-NO-40° to 125°C
DRR-129-57-68
Obsolete: 2023 -01-19
Replaced By: DRS-50-57-68
10040036000.157 to 6850.882.55A:SPST-NO-40° to 125°C
DRR-129-62-73
Obsolete: 2023 -01-19
Replaced By: DRS-50-62-73
10040036000.162 to 7350.882.55A:SPST-NO-40° to 125°C
DRR-129-62-78
Obsolete: 2018 -01-05
Replaced By: DRS-50-62-78
10040036000.162 to 7850.882.55A:SPST-NO-40° to 125°C
DRR-129-67-83
Obsolete: 2017 -08-22
Replaced By: DRS-50-67-83
10040036000.167 to 8350.882.55A:SPST-NO-40° to 125°C
Part # Part Description RoHS Pb-free RoHS (2015/ 863/EU) Certificate REACH (SVHC’s) Declaration Halogen Free REACH (SVHC’s) IPC-Material Declaration
DRR-129-42-53 DRR-129 42-53 RoHS No 02/07/2014 PbFree No 02/07/2014 Yes
02/07/2014
DRR-129-42-83 DRR-129 42-83 RoHS No 02/07/2014 PbFree No 02/07/2014 Yes
02/07/2014
DRR-129-47-53 DRR-129 47-53 RoHS No 12/03/2013 PbFree No 12/03/2013 Yes
12/03/2013
DRR-129-47-68 DRR-129 47-68 RoHS No 02/07/2014 PbFree No 02/07/2014 Yes
02/07/2014
DRR-129-57-63 DRR-129 57-63 RoHS No 12/15/2017 PbFree No 12/15/2017 Yes
12/15/2017
DRR-129-57-68 DRR-129 57-68 RoHS No 02/07/2014 PbFree No 02/07/2014 Yes
02/07/2014
DRR-129-62-68 DRR-129 62-68 RoHS No 12/03/2013 PbFree No 12/03/2013 Yes
12/03/2013
DRR-129-62-73 DRR-129 62-73 RoHS No 02/07/2014 PbFree No 02/07/2014 Yes
02/07/2014
DRR-129-62-78 DRR-129 62-78 RoHS No 02/07/2014 PbFree No 02/07/2014 Yes
02/07/2014
DRR-129-67-73 DRR-129 67-73 RoHS No 12/03/2013 PbFree No 12/03/2013 Yes
12/03/2013
DRR-129-77-83 DRR-129 77-83 RoHS No 12/03/2013 PbFree No 12/03/2013 Yes
12/03/2013
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