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Littelfuse ORM2 Series

3 variants · LittelfuseAll Time Delay Relays

About the Littelfuse ORM2 Series

The Littelfuse ORM2 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 mounting of Chassis Mount, package of Bulk and timing initiate method of Input Voltage. 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 ORM2 Series part numbers are active and orderable.

Select a variant by

Delay time
0.5 Sec to 30 Sec · Fixed, 3.5 Sec · Fixed, 7 Sec
Supply voltage
24 to 28VDC · 24 VDC · 230 VAC
Timing adjustment method
Fixed · Screwdriver Slot

Shared specifications

Mounting
Chassis Mount
Package
Bulk
Timing initiate method
Input Voltage
Type
Mechanical Relay

Variant comparison

ParameterORM230A17ORM24D22ORM24D13.5
Delay timeFixed, 7 Sec0.5 Sec to 30 SecFixed, 3.5 Sec
Supply voltage230 VAC24 VDC24 to 28VDC
Timing adjustment methodFixedScrewdriver SlotFixed

Request a quote on any Littelfuse ORM2 Series part number and we confirm price, availability and lead time per line — including end-of-life and allocation-constrained variants.

All variants