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Littelfuse SE330 General Purpose Relays Series

88 variants · Littelfuse

About the Littelfuse SE330 General Purpose Relays Series

The Littelfuse SE330 General Purpose Relays Series series groups 88 related part numbers, each listed with full specifications, a datasheet where available, and an RFQ option. The listed variants share a common mounting of Panel Mount and package of Bulk. Variants differ by delay time and supply voltage, so you can match the exact delay time your application requires using the selection guide below.

Select a variant by

Delay time
0.1 to 0.5 s · 0.1 to 10 s
Supply voltage
48 VDC · 120 to 240VAC/DC · 120/240VAC/DC

Shared specifications

Mounting
Panel Mount
Package
Bulk

Variant comparison

ParameterSE-330AU-00-00SE-330AU-00-01SE-330AU-20-00SE-330AU-20-01SE-330HV-20-01SE-330-03-01
Delay time0.1 to 0.5 s0.1 to 0.5 s0.1 to 0.5 s0.1 to 0.5 s0.1 to 10 s0.1 to 10 s
Supply voltage120 to 240VAC/DC48 VDC120 to 240VAC/DC120 to 240VAC/DC48 VDC120/240VAC/DC

Request a quote on any Littelfuse SE330 General Purpose Relays Series part number and we confirm price, availability and lead time per line — including end-of-life and allocation-constrained variants.

All variants