Omron H3RN Series Panel Timer Relay, Multifunction Timer, 0.1 min to 10 h Range, 24V Supply, SPDT Contact H3RN-11-B 24VDC

Omron H3RN-11-B 24VDC is a panel mount timer relay offering multifunction timer functions with a selectable time range from 0.1 minutes up to 10 hours. Designed for industrial automation and control panels, this relay enables effective sequencing and delay control for various applications.

The device features a SPDT (single pole double throw) contact configuration with a 3 A contact rating, suitable for moderate control loads in industrial environments. It supports dual supply voltage options, from 12 to 24 V DC and 24 V AC, enhancing installation flexibility.

The timer relay comes with plug-in terminals that facilitate rapid replacement or service without the need for rewiring, providing maintenance convenience. Its compact dimensions (Height 31.2 mm, Width 47.2 mm, Length 12.8 mm) and IP40 protection rating make it suitable for protected panel environments indoors.

Operating reliably in ambient temperatures ranging from -10°C to 55°C, the H3RN-11-B 24VDC meets several international safety and performance standards, including EN 61812-1, IEC 60664-1, UL, cULus, CE, and CSA certifications, supporting cross-market industrial applications.

Industrial uses include sequencing control in assembly-line automation, delay functions in HVAC control panels, timed on/off cycles with motor starters, lighting control in factories, and timing interlocks in electromechanical test rigs. This timer relay ensures consistent and reliable performance in these demanding environments.

Offers multifunction timer capabilities suitable for sequencing and delay applications. Equipped with a SPDT contact configuration supporting 3A contact current. Operates on 12 to 24 V DC and 24 V AC supply voltage for versatile installation.

Features plug-in terminals allowing quick replacement and ease of maintenance. Compact panel mount design with an IP40 rated enclosure for protected environments. Designed to operate reliably within -10°C to 55°C ambient temperature range.

Ideal for industrial automation, HVAC control, motor starters, lighting control, and electromechanical test rigs. Complies with international electrical standards including EN 61812-1, IEC 60664-1, UL, cULus, CE, and CSA.

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