Omron Solid State Timer Front Mount DPST 2-Contact Multifunction 12 to 24 V dc 24V ac 0.1 s to 10 min H3RN

Omron H3RN series front solid state timer is engineered for industrial automation applications requiring versatile and reliable timing control. This multifunction timer supports precise control operations with a timing range from 0.1 seconds up to 10 minutes, suitable for sequence control, motor delay functions, and staged power distribution.

Designed for low voltage operation, it accommodates 12 to 24 V DC and 24 V AC supply voltages, enabling seamless integration with various control systems. The device includes DPST contacts rated at 3 A for dual-circuit switching with a maximum switching voltage of 250 V AC, allowing safe handling of typical industrial mains loads.

The front mounting form factor, combined with plug-in terminal design, facilitates straightforward installation and maintenance, reducing panel downtime. Its IP40 protection rating safeguards internal circuitry against dust ingress, enhancing durability in industrial environments. Operating temperature range from -10°C to 55°C ensures stable performance across diverse climatic conditions.

This timer relay complies with international safety and performance standards including CSA C22.2 No.14, IEC 60664-1 4 kV/2, CE, UL 508, cURus, EN 61812-1, and cULus, confirming its suitability for industrial electrical installations.

Operates within 0.1-second to 10-minute time range providing flexibility in timing applications. Supports 12 to 24 V DC and 24 V AC supplies for broad compatibility. DPST contact configuration delivers 3 A current handling for dual circuit control.

Front mount with plug-in terminals enables easy replacement and servicing. IP40 rated enclosure offers dust protection suitable for panel environments. Wide operating temperature range from -10°C to 55°C to handle varied industrial conditions.

Certified for industrial safety and performance by multiple international standards. Compact size fits efficiently into control panels and assemblies.

Applications include conveyor start/stop sequencing, motor control delays, timed lighting, and integration with control relays for staged power distribution in manufacturing, HVAC, and process automation industries.

This robust timer is ideal for retrofitting in existing front-mount control assemblies, enhancing automation accuracy and reliability. Explore more Timer Relays from Omron and related industrial automation components at EnvMart.