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Littelfuse KSDB Solid State Relays Series

12 variants · Littelfuse

About the Littelfuse KSDB Solid State Relays Series

The Littelfuse KSDB Solid State Relays Series series groups 12 related part numbers, each listed with full specifications, a datasheet where available, and an RFQ option. Every variant in the range shares a common mounting of Chassis Mount, package of Bulk and timing initiate method of Input Voltage, Trigger Signal. Variants differ by delay time, supply voltage and timing adjustment method, so you can match the exact delay time your application requires using the selection guide below. All listed Littelfuse KSDB Solid State Relays Series part numbers are active and orderable.

Select a variant by

Delay time
0.1 Sec to 10 Sec · 1 Min to 100 Min · 1 Sec to 100 Sec · Fixed, 3 Min · Fixed, 5 Sec · Fixed, 10 Min · Fixed, 15 Sec · Fixed, 20 Sec · Fixed, 150 Sec
Supply voltage
12 VDC · 24 VDC · 120 VAC · 230 VAC
Timing adjustment method
External Resistor · Fixed · Screwdriver Slot

Shared specifications

Mounting
Chassis Mount
Package
Bulk
Timing initiate method
Input Voltage, Trigger Signal
Type
Solid State Relay

Variant comparison

ParameterKSDB1110MPKSDB1120SPKSDB120PKSDB134PKSDB315SPKSDB330N
Delay timeFixed, 10 MinFixed, 20 Sec0.1 Sec to 10 Sec1 Min to 100 MinFixed, 5 Sec0.1 Sec to 10 Sec
Supply voltage12 VDC12 VDC12 VDC12 VDC24 VDC24 VDC
Timing adjustment methodFixedFixedExternal ResistorScrewdriver SlotFixedScrewdriver Slot

Request a quote on any Littelfuse KSDB Solid State Relays Series part number and we confirm price, availability and lead time per line — including end-of-life and allocation-constrained variants.

All variants