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Omron H3DK-F AC/DC24-240 — Electronic Timers & Counters

Omron H3DK-F AC/DC24-240 Twin Timer, SPDT, 24-240VAC/DC

MPNH3DK-F AC/DC24-240
Active

Omron H3DK-F series, repeat-cycle twin timer, SPDT (1 Form C) mechanical relay output, 0.1 Sec to 1200 Hrs delay, 24 to 240VAC/DC supply, DIN rail mount.

$59.69 – $148.06Ref. price · indicative, final on quote
Omron H3DK-F AC/DC24-240 datasheet (PDF)
Sourced new & surplus through independent channelsAuthenticity-screened · ESD-safe packingListing updated Aug 2026

Specifications

H3DK-F AC/DC24-240 — Identification
ParameterValue
SeriesH3DK-F
H3DK-F AC/DC24-240 — Function & Modes
ParameterValue
FunctionRepeat Cycle, Twin Timer
H3DK-F AC/DC24-240 — Timing & Counting
ParameterValue
Delay time range0.1 Sec ~ 1200 Hrs
Timing adjustment methodScrewdriver Slot
Timing initiate methodInput Voltage
H3DK-F AC/DC24-240 — Electrical
ParameterValue
Supply voltage24 ~ 240VAC/DC
H3DK-F AC/DC24-240 — I/O & Contacts
ParameterValue
Contact rating @ voltage5A @ 250VAC
Contact circuit (Form)SPDT (1 Form C)
Relay typeMechanical Relay
H3DK-F AC/DC24-240 — Mechanical
ParameterValue
Mounting typeDIN Rail
Termination styleScrew Terminal

Product details

What the H3DK-F AC/DC24-240 actually does in the panel

The H3DK-F AC/DC24-240 is Omron's twin-timer repeat-cycle module in the H3DK-F series, with an SPDT (1 Form C) mechanical relay output (cites:) rated 5A at 250VAC (cites:) — sized to switch a small contactor coil, solenoid valve, or indicator load directly from the timer terminals without an interposing relay. Timing initiate is by input voltage (cites:), and the delay range runs from 0.1 Sec to 1200 Hrs (cites:) adjusted via the screwdriver slot on the face (cites:) — a single stock SKU covers anything from sub-second pulse stretching to multi-day cycle work, which is the operational reason the wide 24 to 240VAC/DC supply (cites:) matters on retrofit panels where control power was never standardised.

Frequently asked questions

What is H3DK-F AC/DC24-240's listed circuit and timing range on this timer line?

It is an SPDT (1 Form C) mechanical-relay output (cites:,) with an adjustable delay from 0.1 Sec to 1200 Hrs (cites:), set by the screwdriver slot on the face (cites:) — a single module covers sub-second pulse work up to roughly seven weeks of cycle time.

MPN
H3DK-F AC/DC24-240