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Littelfuse TSDR Series

7 variants · Littelfuse

About the Littelfuse TSDR Series

The Littelfuse TSDR Series series groups 7 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 adjustment method of Fixed. Variants differ by delay time and supply voltage, so you can match the exact delay time your application requires using the selection guide below. All listed Littelfuse TSDR Series part numbers are active and orderable.

Select a variant by

Delay time
Fixed, 0.2 Sec · Fixed, 2 Min, 10 Sec to 1000 Sec · Fixed, 5 Sec, 18 Min · Fixed, 10 Sec, 30 Sec · Fixed, 12 Sec, 1 Sec to 100 Sec · Fixed, 30 Sec, 10 Sec to 1000 Sec
Supply voltage
24 VAC · 120 VAC · 230 VAC

Shared specifications

Mounting
Chassis Mount
Package
Bulk
Timing adjustment method
Fixed
Timing initiate method
Input Voltage
Type
Solid State Relay

Variant comparison

ParameterTSDR6110SA30STSDR4412SA1TSDR442MA2TSDR4430SA2TSDR215SB18MTSDR610.2SA0.2S
Delay timeFixed, 10 Sec, 30 SecFixed, 12 Sec, 1 Sec to 100 SecFixed, 2 Min, 10 Sec to 1000 SecFixed, 30 Sec, 10 Sec to 1000 SecFixed, 5 Sec, 18 MinFixed, 0.2 Sec
Supply voltage230 VAC120 VAC120 VAC120 VAC24 VAC230 VAC

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

All variants