Omron H3DK-M2 AC/DC24-240 OMI
Multi-functional timer with 0.1 s - 1200 h timing range, DPDT output contacts and 24-240 V AC, 24-240 V DC supply

Image is for illustrative purposes only. Please refer to product description.
Delivery options
What sets the H3DK-M2 AC/DC24-240 OMI apart in the H3DK time delay relays family: contact description DPDT, functions multi-functional and supply voltage AC 24-240 V. Omron H3DK-M2 AC/DC24-240 OMI is an analogue timing relay with DPDT contacts. The listed adjustment range is 0.1 s - 1200 h; this ordering variant accepts 24-240 V AC, 24-240 V DC. Its connection style is screw.
- Manufacturer
- Omron
- Manufacturer part no.
- H3DK-M2 AC/DC24-240 OMI
- Product family
- Omron H3DK time delay relays
- Type
- Time delay relay
- Category
- Contactors and relays › Time delay relays
- Lifecycle
- To be confirmed
- OEM successor
- Not stated
- Technical datasheet
- Data sheet
Technical specifications
- Manufacturer
- Omron
- Manufacturer part no.
- H3DK-M2 AC/DC24-240 OMI
- Type
- Time delay relay
- Application
- Timed switching and sequencing in control panels, subject to the selected timing function and contact load rating.
- Used with
- A compatible mounting arrangement and wiring circuit. For plug-in models, verify the socket and pin layout separately.
- Type
- Analog
- Installation type
- DIN rail
- Functions
- Multi-functional
- Size
- 22.5 mm
- Terminal type
- Screw
- Operating mode
- Flicker OFF Start (Power ON Start), Flicker OFF Start (Signal Start), Flicker ON Start (Power ON Start), Flicker ON Start (Signal Start), Interval (Power ON Start), Interval (Signal Start), ON Delay (Power ON Start), ON Delay (Signal Start), One-shot Output (Power ON Start), One-shot Output (Signal Start), Signal ON/OFF Delay
- Output type
- Relay
- Contact description
- DPDT
- Time range
- 0.1 s - 1200 h
- Supply voltage AC
- 24-240 V
- Supply voltage DC
- 24-240 V
Technical documents (1)
Key features
- Multi-functional timing function
- 0.1 s - 1200 h range
- DPDT contacts
- DIN rail installation
- Screw terminals
About the Omron H3DK-M2 AC/DC24-240 OMI
The selected timing mode determines how the relay responds to power or a control input. Match the operating sequence and the complete supply suffix when replacing an installed timer.
What is the H3DK-M2 AC/DC24-240 OMI used for?
Timed switching and sequencing in control panels, subject to the selected timing function and contact load rating.
Lifecycle and successor
To be confirmed.
Before you order
What to photograph or confirm so the right unit is quoted.
Confirm the complete ordering designation and supply-voltage suffix. Match the operating mode and timing range to the required start/reset sequence. Verify the contact arrangement, load rating and control-input type. For plug-in versions, check socket pin count and wiring; for DIN-rail versions, check panel space and terminals. Provide the existing nameplate, circuit diagram, quantity and required delivery date.
Other parts in the Omron H3DK time delay relays family
Listed for reference. They differ from the H3DK-M2 AC/DC24-240 OMI in rating, supply, interface or function and are not interchangeable with it unless Omron says so. Match the part number on your unit.
| Product | Type | Lifecycle | Qty Available | Price | Action |
|---|---|---|---|---|---|
| Omron H3DK-F AC/DC24-240 OMITwin timer with 0.1 s - 1200 h timing range, SPDT output contacts and 24-240 V AC, 24-240 V DC supply | Time delay relay | To be confirmed | In stock | On request | View |
| Omron H3DK-G AC/DC24-240 OMIStar-delta timer with 1 s - 120 s timing range, 2 x SPDT output contacts and 24-240 V AC, 24-240 V DC supply | Time delay relay | To be confirmed | In stock | On request | View |
| Omron H3DK-GE AC240-440Star-delta timer with 1 s - 120 s timing range, 2 x SPDT output contacts and 240-440 V AC supply | Time delay relay | To be confirmed | In stock | On request | View |
| Omron H3DK-HBL AC/DC24-48 OMIPower OFF-delay timer with 1 s - 120 s timing range, SPDT output contacts and 24-48 V AC, 24-48 V DC supply | Time delay relay | To be confirmed | In stock | On request | View |
| Omron H3DK-HBS AC/DC24-48 OMIPower OFF-delay timer with 0.1 s - 120 s timing range, SPDT output contacts and 24-48 V AC, 24-48 V DC supply | Time delay relay | To be confirmed | In stock | On request | View |
| Omron H3DK-HDL AC200-240V OMIPower OFF-delay timer with 1 s - 120 s timing range, SPDT output contacts and 200-240 V AC supply | Time delay relay | To be confirmed | In stock | On request | View |
| Omron H3DK-HDS AC200-240V OMIPower OFF-delay timer with 0.1 s - 12 s timing range, SPDT output contacts and 200-240 V AC supply | Time delay relay | To be confirmed | In stock | On request | View |
| Omron H3DK-M1 AC/DC24-240 OMIMulti-functional timer with 0.1 s - 1200 h timing range, SPDT output contacts and 24-240 V AC, 24-240 V DC supply | Time delay relay | To be confirmed | In stock | On request | View |
| Omron H3DK-M1A DC12 OMIMulti-functional timer with 0.1 s - 1200 h timing range, SPDT output contacts and 12-12 V DC supply | Time delay relay | To be confirmed | In stock | On request | View |
| Omron H3DK-M2A DC12 OMIMulti-functional timer with 0.1 s - 1200 h timing range, DPDT output contacts and 12-12 V DC supply | Time delay relay | To be confirmed | In stock | On request | View |
| Omron H3DK-S1 AC/DC24-240 OMIMulti-functional timer with 0.1 s - 1200 h timing range, SPDT output contacts and 24-240 V AC, 24-240 V DC supply | Time delay relay | To be confirmed | In stock | On request | View |
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