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Littelfuse TDBL Series

3 variants · Littelfuse

About the Littelfuse TDBL Series

The Littelfuse TDBL Series series groups 3 related part numbers, each listed with full specifications, a datasheet where available, and an RFQ option. Every variant in the range shares a common delay time of 0.1 Sec to 102.3 Sec, mounting of Socket and package of Bulk. Variants differ by supply voltage, so you can match the exact supply voltage your application requires using the selection guide below. All listed Littelfuse TDBL Series part numbers are active and orderable.

Select a variant by

Supply voltage
24 to 28VDC · 120 VAC

Shared specifications

Delay time
0.1 Sec to 102.3 Sec
Mounting
Socket
Package
Bulk
Timing adjustment method
DIP Switches
Timing initiate method
Input Voltage, Trigger Signal
Type
Mechanical Relay

Variant comparison

ParameterTDBL120ALDTDBL120ALTDBL24DL
Supply voltage120 VAC120 VAC24 to 28VDC

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

All variants