Confirm the exact configuration
Use the manufacturer part number and model code—not appearance alone. Connection, size, material, voltage, pressure, seal, and control options can differ within the same product family.
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Omron
H3YN-21-AC24
Omron H3YN-21-AC24 H3YN-B
The Omron H3YN-21-AC24 is an analog, plug-in multi-functional timer belonging to the H3YN-B product family with a 31 mm terminal type and socket installation. This DPDT relay contact component operates on a supply voltage of 21.6-26.4 V DC with an AC supply voltage time range of 0.1 min to 10 h. Its output types feature Flicker OFF Start (Power ON Start), Flicker ON Start (Power ON Start), Interval (Power ON Start), and ON Delay (Power ON Start). Submit the exact part number, quantity, and application requirements for a quote.
Request pricing and availabilityCommercial response within one business day for your destination and required quantity.
Request a QuoteWhy no listed price?
Industrial and obsolete parts are priced per enquiry: the final price depends on available stock, condition, quantity, and your delivery destination, so a fixed list price would be misleading. Request a quote and we confirm current pricing, lead time, and sourcing options — including hard-to-find and discontinued Omron references — within one business day.
- Manufacturer
- Omron
- Part number
- H3YN-21-AC24
- Product series
- H3YN-B
- Data verification
- Manufacturer evidence reviewed
For a faster response, include quantity, condition, and delivery destination.
Exact part-number verificationTechnical properties are matched to H3YN-21-AC24.
Worldwide sourcingSupport for planned and urgent industrial requirements.
Manufacturer documentationA document is added when the reviewed source provides one.
Verified configuration
Technical Specifications
- Product Family
- H3YN-B
- Type
- H3YN-21 AC24 OMI
- Installation type
- Analog
- Functions
- Socket
- Size
- Multi-functional
- Terminal type
- 31 mm
- Operating mode
- Plug-in
- Output type
- Flicker OFF Start (Power ON Start), Flicker ON Start (Power ON Start), Interval (Power ON Start), ON Delay (Power ON Start)
- Contact description
- Relay
- Time range
- DPDT
- Supply voltage AC
- 0.1 min - 10 h
- Supply voltage DC
- 21.6-26.4 V
Engineering context
Identification and RFQ Guidance
What to include in your RFQ
Provide quantity, delivery country and ZIP/postal code, required condition, target date, and photographs of the existing nameplate when available.
Technical verification
Our sourcing response is prepared against Omron H3YN-21-AC24. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.