SD Series Series - Remote Switching 1- or 2-Pole High-Amp Relay

Series: SD Series Questions? Contact Littelfuse Support Availability: Special Order Only      
880103
View Important Application Association

Information furnished is believed to be accurate and reliable. However, users should independently evaluate the suitability of and test each product selected for their own applications. Littelfuse products are not designed for, and shall not be used for, any purpose (including, without limitation, 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.

  • Eliminates the cost and weight of routing large copper cables to operator accessible locations through remote operation via small control wires  
  • Supports new USDOT 11579 requirements for hazardous material transportation vehicles (Section 7.C.12) 
  • Great choice for high continuous current passage, large engine starting needs and high ambient temperature  
  • Auxiliary Relay Contact for Alternator Field Disconnect (AFD) or for additional vehicle system control 
  • Dedicated 24 Hour output, thermally protected, for tachograph or other keep-alive functions  
  • Supports multiple E-stop OFF Switches  
  • Ignition protected to SAE J1171 and ISO 8846 for installation in a battery box or on vehicles carrying hazardous loads 
  • Fault-tolerant, closed-loop control system eliminates inadvertent OFF operation  
  • Bi-stable internal relay; 20mA continuous current
Voltage: 9-32V DC

Max Continuous Current
     880103 (single pole):
     880107 (dual pole):

600A
600A (300A per pole)
 Max Intermittent Current (30sec):
1,500A
 Max Inrush Current:
 3,000A

Circuitry
     880103:
     880107:

Single Pole Single Throw (SPST)
Dual Pole Single Throw (DPST)
Contacts: Normally Open, Normally Closed (NO, NC)
Contact Material: Silver alloy
Contact Threads: M10 1.4 Stainless Steel
IP Rating: IP66 and IP6K9K

Access specifications, certifications, check availability and order parts below

Catalog #Temperature rangeHumidityShockVibrationMax total continuous current per poleMaximium inrush current (1 second)Live switching current (12VDC, 3,000 operations max)Live switching current (12VDC, 10,000 operations max)Dielectric breakdown withstandIngress ProtectionCompare
880103-50çC to 125çC0-95% RH30G8G
8 G
500A3000A500A Make
250A Break
250A Make
150A Break
1100 Vdc 2minIP66
IP69K
880107-50çC to 125çC0-95% RH30G8G300A
300A (600A total)
3000A500A Make
250A Break
250A Make
150A Break
1100 Vdc 2minIP66
IP69K