Omron H3CR Series Plug In Timer Relay, 24-48V ac/dc, 2-Contact, 0.05 s → 300 h, DPDT

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£83.90

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£100.68

(inc. VAT)

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  • 14 unit(s) shipping from 11 November 2025
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RS Stock No.:
264-1624
Mfr. Part No.:
H3CR-A8E 24-48VAC/DC
Brand:
Omron
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Brand

Omron

Supply Voltage

24-48V ac/dc

Mounting Type

Plug In

Mode of Operation

Flicker ON Start, Interval, ON Delay, One Shot

Time Range

0.05 s → 300 h

Number of Contacts

2

Number of Timer Functions

Timer Relay

Contact Configuration

DPDT

Maximum Voltage

48V

Terminal Type

Plug In

Switch Configuration

DPDT

Minimum Voltage

24V

Maximum Operating Temperature

+55°C

Series

H3CR

Minimum Operating Temperature

-10°C

Contact Material

Ag Alloy

Omron H3CR Series Timer Relay, 24-48 V AC/DC Supply Voltage, 2 Contacts - H3CR-A8E 24-48VAC/DC


This timer relay is an essential device designed for precise timing operations in various industrial contexts. It features a broad time range from 0.05 seconds to 300 hours, accommodating diverse automation requirements with ease. With dual pole double throw (DPDT) contacts, this plug-in relay is well-suited for both AC and DC applications, enhancing versatility in electrical circuits.

Features & Benefits


• Operates in multiple modes including ON delay and interval
• Wide supply voltage range of 24-48VAC/DC supports various applications
• High maximum operating temperature of +55°C ensures reliability
• Compact design allows for panel mounting with minimal space usage
• Ecological design promotes reduced power consumption for efficiency
• Instantaneous output for quick sequence checking aids in diagnostics

Applications


• Ideal for controlling machinery in automated systems
• Utilised in lighting control systems requiring precise timing
• Suitable for HVAC systems to manage fan operations
• Employed in security systems for timed responses or delays
• Manages start-up sequences in manufacturing processes

What voltage configurations does this device support in practical uses?


It supports a supply voltage configuration of 24 to 48V AC/DC, which makes it compatible with most industrial setups.

How can this relay improve operational efficiency in automated processes?


By providing precise timing and control for various modes, it ensures effective scheduling and reduces operational delays, optimising productivity.

Can this device be easily integrated into existing systems?


Yes, its plug-in design allows for quick installation, making it easy to integrate into existing electrical systems without extensive modifications.

What are the operating temperature limits for this timer relay?


The timer relay operates effectively within a temperature range of -10°C to +55°C, making it suitable for various environments.

How does the instantaneous output feature benefit troubleshooting?


The instantaneous output allows for quick checks of timing sequences without interrupting the overall operation, assisting in faster diagnostics and maintenance.

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