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3G Electric
OMRON H3DK-S1 AC/DC24-240 DIN-Rail Mounted Timer Relay - DIN-Rail Mounted Relays
OMRONDIN-Rail Mounted Relays

OMRON H3DK-S1 AC/DC24-240 DIN-Rail Mounted Timer Relay

The OMRON H3DK-S1 AC/DC24-240 is a DIN-Rail Mounted Timer Relay with an Interval delay function. It accepts a 24 to 240V AC/DC input and offers a contact rating of 5 A @ 250V (resistive load) for AC and 10.00 mA @ 5V…

SKU 3G-OTH-38469

Also listed as: H3DKS1ACDC24240 · H3DK S1 AC DC24 240 · H3DK-S1-AC-DC24-240

Brand
OMRON
Item
H3DK-S1 AC/DC24-240 DIN-Rail Mounted Timer Relay
Part Number
H3DK-S1 AC/DC24-240
Category
DIN-Rail Mounted Relays
Available to Order
Also known as:H3DK-S1 AC/DC24-240OMRON
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Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Delivery
Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
Ships to
Singapore

Technical Specifications

OMRON
Manufacturer Part Number
H3DK-S1 AC/DC24-240
Type
5 A, 0.1 sec – 1,200 hr
AC/DC
24 to 240V
Input Voltage
24 to 240V AC/DC
Delay Function
Interval
Pins/Terminals
6
Contact Rating (AC)
5 A @ 250V (Resistive Load)
Contact Rating (DC)
10.00 mA @ 5V

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3G Electric (S) Pte. Ltd. — Singapore

Product Description

The OMRON H3DK-S1 AC/DC24-240 is a DIN-Rail Mounted Timer Relay with an Interval delay function. It accepts a 24 to 240V AC/DC input and offers a contact rating of 5 A @ 250V (resistive load) for AC and 10.00 mA @ 5V for DC. This 6-pin/terminal unit provides a timing range from 0.1 second to 1,200 hours.

Frequently Asked Questions

What is the OMRON H3DK-S1 timer relay used for?

The OMRON H3DK-S1 is a DIN-rail mounted timer relay with an Interval delay function, used in industrial control panels for precise timing of equipment start/stop cycles. It accepts 24 to 240V AC/DC input and switches loads up to 5 A at 250V AC, making it suitable for automation, HVAC, and process control applications.

What are the specifications of the OMRON H3DK-S1 AC/DC24-240?

The OMRON H3DK-S1 AC/DC24-240 is a 6-pin/terminal DIN-rail timer relay with an Interval delay function. Input voltage: 24 to 240V AC/DC. Contact rating: 5 A @ 250V AC (resistive load) and 10.00 mA @ 5V DC. Timing range: 0.1 second to 1,200 hours. Manufacturer part number: H3DK-S1 AC/DC24-240.

Where to buy the OMRON H3DK-S1 timer relay worldwide?

3G Electric supplies the OMRON H3DK-S1 AC/DC24-240 timer relay to customers worldwide. As a global industrial sourcing partner, we handle full logistics, customs clearance, and delivery to your location. Contact us for pricing and lead time on this DIN-rail mounted timer relay.

How to install the OMRON H3DK-S1 timer relay on a DIN rail?

To install the OMRON H3DK-S1, snap it onto a standard 35 mm DIN rail until it locks. Wire the 6 terminals per the wiring diagram: connect the 24 to 240V AC/DC supply to the appropriate input pins, and connect the load to the output contacts rated 5 A @ 250V AC. Ensure the Interval delay function is set via the front dial.

Used in

Common applications for OMRON
Automotive assembly lines — OMRON G2RV-ST500 AC/DC24 slim relays for compact control panel switching
Packaging machinery — OMRON E2E-X5Y1-M1 inductive proximity sensors for position detection of metal parts
HVAC systems — OMRON LY4-DC12 general-purpose relays for fan and compressor control
High-temperature ovens — OMRON E32-D51 fiber-optic cables for non-contact temperature sensing
Material handling — OMRON D4CC3002 limit switches for conveyor belt end-of-travel detection
Machine tool safety — OMRON TZ-1GV22 snap-action switches for interlock and guard monitoring
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OMRON Products

3G Electric supplies OMRON din-rail mounted relays. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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DIN-rail or surface-mounted digital timer with coil voltage 12-48V DC and input voltage 100-240VAC. Supports delay functions: Power ON delay (A-2), Flicker (b), Interval (E), and ON/OFF-duty-adjustable flicker (Z). Contact ratings: 5A @ 250VAC and 5A @ 30VDC. Used for time-delay control in industrial automation and panel building
OMRON
DIN-rail or surface-mounted digital timer with coil voltage 12-48V DC and input voltage 100-240VAC. Supports delay functions: Power ON delay (A-2), Flicker (b), Interval (E), and ON/OFF-duty-adjustable flicker (Z). Contact ratings: 5A @ 250VAC and 5A @ 30VDC. Used for time-delay control in industrial automation and panel building

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