08070900 - Time Delay Series Series

Series: Time Delay Series Questions? Contact Littelfuse Support Availability: Special Order Only      
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Bi Stable Latching Relays SD Series Characteristics

  • 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 (300A per pole)
 Max Intermittent Current (30sec):
 Max Inrush Current:


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
Property (Mouseover for details) Value
Description Programmable Heavy Duty Time Delay Bi-Stable Relay
Voltage 12V
Time Delay Range I Sec to 1 Hour
Voltage rating 12V
Max total continuous current 2000A x 5 Sec.
Temperature range -40 degrees C to 100 degrees C
Ignition protection UNECE R10 Rev05
Ingress Protection IP67
Quiescent current 0.8mA @ 12V
1.5mA @ 24V
StockCheck Yes
Sample capable NO