How do the Omron Omron H3FA Series variants differ?

Omron H3FA Series part numbers differ by delay time, package, supply voltage and type. Use the selection guide above to pick by delay time.

How many Omron Omron H3FA Series part numbers are listed?

15 Omron Omron H3FA Series part numbers are listed, each with specifications and a datasheet where available.

How do I get pricing and lead time for Omron Omron H3FA Series?

Request a quote (RFQ) for any Omron H3FA Series part number and we confirm price, availability and lead time per line — including end-of-life and hard-to-find variants.

Omron H3FA Series

15 variants · Omron

About the Omron Omron H3FA Series series

The Omron Omron H3FA Series series groups 15 related part numbers, each listed with full specifications, a datasheet where available, and an RFQ option. Variants differ by delay time, package and supply voltage, so you can match the exact delay time your application requires using the selection guide below. All listed Omron H3FA Series part numbers are active and orderable.

Select a variant by

Delay time

Parameter	H3FA-AU-DC12	H3FA-BU DC24	H3FA-AU DC6	H3FA-SA12/24 VDC	H3FA-SAU DC12/24	H3FA-B DC5
Delay time	—	0.6 Sec to 60 Min	0.1 Sec to 10 Min	0.1 Sec to 10 Min	0.1 Sec to 10 Min	0.6 Sec to 60 Min
Package	—	Bulk	Bulk	Bulk	Bulk	Bulk
Supply voltage	—	24 VDC	6 VDC	12 to 24VDC	12 to 24VDC	5 VDC
Type	—	Mechanical Relay	Mechanical Relay	Solid State Relay	Solid State Relay	Mechanical Relay

Omron H3FA Series

About the Omron Omron H3FA Series series

Select a variant by

Variant comparison

Frequently asked questions

All variants

H3FA-AU-DC12

H3FA-AU DC6

H3FA-BU DC24

H3FA-A DC6

H3FA-B DC5

H3FA-SA12/24 VDC

H3FA-SAU DC12/24

H3FA-AU-DC12V

H3FA-AU-DC5

H3FA-B-DC24

H3FA-A DC5

H3FA-A-DC12

H3FA-AU-DC24

H3FA-B-DC12

H3FA-SB-DC12/24

H3FA-AU-DC12

H3FA-AU DC6

H3FA-BU DC24

H3FA-A DC6

H3FA-B DC5

H3FA-SA12/24 VDC

H3FA-SAU DC12/24

H3FA-AU-DC12V

H3FA-AU-DC5

H3FA-B-DC24

H3FA-A DC5

H3FA-A-DC12

H3FA-AU-DC24

H3FA-B-DC12

H3FA-SB-DC12/24