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

Series: SD Series Questions? Contact Littelfuse Support Availability: Special Order Only      
880103
  • 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