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Omron H3DT Series DIN Rail Timer Relay, 2-Contact, 24 to 240 V 24V ac, 240 V ac, 1 to 120 s, 1-Function, SPDT Switch

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£66.56

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£79.87

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RS Stock No.:
106-6241
Mfr. Part No.:
H3DT-G 24-240VAC/DC
Brand:
Omron
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Brand

Omron

Product Type

Timer Relay

Function

Offset Double Ring End, Timer

Mount Type

DIN Rail

Time Range

1 to 120 s

Number of Contacts

2

Switching Voltage

250V ac

Number of Timer Functions

1

Contact Configuration

SPDT

IP Rating

IP20, IP30

Minimum Operating Temperature

-20°C

Contact Current

5A

Supply DC Voltage

24 to 240 V

Supply AC Voltage

24, 240V ac

Maximum Operating Temperature

60°C

Terminal Type

Screw

Height

100mm

Standards/Approvals

CCC, LR, cULus:UL 508/CSA C22.2 No. 14, DNV GL, IEC 60664-1 4 kV/2, RoHS, EN 61812-1

Width

90mm

Length

17.5mm

Series

H3DT

COO (Country of Origin):
CN

Omron H3DT Series Timer Relay, 1 to 120s Time Range, 5A Contact Current - H3DT-G 24-240VAC/DC


This timer relay provides selectable delay functionality for control panels and automation equipment, offering offset double ring end timing to manage time-dependent switching operations. It is designed for DIN-rail installation and supports a wide supply range suitable for mixed AC/DC systems, making it appropriate for industrial and electrical control environments.

Features and Benefits:


• Single changeover contact delivers 5A switching capacity for loads
• Wide supply range accepts 24–240V AC/DC for flexible deployment
• Adjustable time span from 1 to 120 s enables precise delay control
• Screw terminals ensure secure wiring and straightforward maintenance
• Conforms to multiple safety standards for professional installations

Applications


• Suitable for sequential motor start-up control in panels
• Ideal for timed lighting sequences in industrial facilities
• Used for pump cycling where delayed operation is required
• Can be used for machine safety interlock delay functions

What contact arrangement does it provide for control circuits?


It uses a single-pole, double-throw contact configuration that allows switching between two circuits with a maximum current rating of 5 A.

How is the device mounted and connected within a control enclosure?


The unit clips onto standard DIN-rail profiles and accepts conductors via screw-type terminals for mechanical and electrical retention.

What environmental temperatures can it operate within?


Operational range spans from -20 °C to 60 °C, permitting use in typical industrial ambient conditions.

What protection ratings apply to the enclosure and terminals?


The product has IP20 and IP30 ratings, which indicate Basic protection against solid objects and limited access to live parts for enclosed panel mounting.

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