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H3FA-AU-DC12V The Omron H3FA-AU-DC12V is a time delay relay featuring a 12VDC coil and a DPST-NO/NC contact configuration. It offers an adjustable delay time from 0.1 seconds to 10 minutes.
Mfr Part #:

H3FA-AU-DC12V

Available from 1 distributors
Mfr Name: Omron
Omron
The Omron H3FA-AU-DC12V is a time delay relay featuring a 12VDC coil and a DPST-NO/NC contact configuration. It offers an adjustable delay time from 0.1 seconds to 10 minutes.
✓ Total Stock: 1 pcs

H3FA-AU-DC12V Available from 1 distributor

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1 pcs
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H3FA-AU-DC12V Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Circuit
Contact Rating @ Voltage
Delay Time
Dimensions
Function
Mounting Type
Relay Type
Storage Temperature
Tape & Reel
Termination Style
Timing Adjustment Method
Timing Initiate Method
Voltage
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H3FA-AU-DC12V Description

Short technical summary and product information.

The Omron H3FA-AU-DC12V is a versatile time delay relay designed for PC board use. It features a 12VDC supply voltage and provides a DPST-NO/NC (1 Form A and B) circuit.

 

The relay offers an adjustable delay time ranging from 0.1 seconds to 10 minutes, initiated by input voltage or a trigger signal. The timing adjustment is conveniently done via a screwdriver slot. It has a contact rating of 3A at 250VAC.

 

This model is designed for through-hole mounting and utilizes PC pin termination. The physical dimensions are 19.5 x 36.9 x 17.75 mm. The datasheet indicates it is a solid-state timer with contact outputs.

 

Compliance information includes RoHS3 compliance, MSL 1, and REACH unaffected status. This relay is suitable for applications requiring precise timing control in a compact form factor.

H3FA-AU-DC12V Quick Information

Product Type: Time Delay Relay
Canonical Name: Omron H3FA-AU-DC12V Off-Delay Time Delay Relay

H3FA-AU-DC12V Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected

H3FA-AU-DC12V Features

  • 12VDC coil voltage operation.
  • Adjustable delay from 0.1 sec to 10 min.
  • 3A @ 250VAC contact rating.
  • DPST-NO/NC (1 Form A and B) circuit.
  • Through hole mounting with PC pin termination.

H3FA-AU-DC12V Applications

  • Ideal for off-delay timing circuits.
  • Suitable for PC board integration.
  • Used in automation control systems.
  • Provides precise time delays.

H3FA-AU-DC12V FAQs

6 frequently asked questions generated from this part’s specifications.
What is the supply voltage for the H3FA-AU-DC12V?

The supply voltage is 12 VDC.

What is the delay time range for this relay?

The delay time range is from 0.1 seconds to 10 minutes.

What is the contact rating of the H3FA-AU-DC12V?

The contact rating is 3A @ 250VAC.

What type of circuit does this relay have?

It has a DPST-NO/NC (1 Form A and B) circuit.

How is the timing adjusted on this relay?

Timing is adjusted using a screwdriver slot.

What is the mounting type for the H3FA-AU-DC12V?

The mounting type is Through Hole.

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