Omron H3YN Series Panel Timer Relay 4-Contact DPDT Switching 12 V AC/DC 0.1 min to 10 h

The Omron H3YN-21-B DC12 Panel Timer Relay is a compact and versatile electromechanical timer designed for panel mounting in industrial control systems. This multifunction relay features four double-pole double-throw (DPDT) contacts rated at 5A, allowing reliable switching in a variety of applications such as sequencing motors, pumps, conveyor controls, and safety interlock timing.

Operating on a supply voltage of 12V AC or DC, the timer relay provides an adjustable time delay range from 0.1 minutes to 10 hours, enabling precise timing control suited to diverse electrical and automation requirements. Its push-in terminals simplify wiring and maintenance efforts, enhancing installation efficiency in complex control panels.

The device is engineered to withstand operating temperatures from -10°C to 55°C, making it suitable for indoor industrial environments. The IP40-rated enclosure protects against solid ingress larger than 1 mm but is not water-resistant, ideal for controlled enclosure use. Dimensional measurements include height 28 mm, width 56.6 mm, and length 21.5 mm, supporting compact panel integration.

Standards compliance includes IEC 60664-1, EN 61812-1, UL 508, CSA C22.2 No. 14, CCC, and CE certifications, guaranteeing quality and interoperability across global systems. Typical applications include industrial sequencing, conveyor and material handling delay control, phased lighting, signaling, and machinery safety circuit timing.

Equipped with 4 changeover DPDT contacts rated for 5A switching current. Supports supply voltages of 12V AC and 12V DC for flexible installation. Adjustable time delay ranging from 0.1 minutes up to 10 hours for precise control.

Push-in terminal type enables rapid wiring and maintenance. Compact panel mount design suitable for industrial control systems. Operating temperature range from -10°C to +55°C for reliable performance. IP40 rated enclosure provides protection against solid objects larger than 1 mm.

Complies with international standards IEC 60664-1, EN 61812-1, UL 508, CSA C22.2 No. 14, CCC, and CE.

This Timer Relay is ideal for industrial, manufacturing, HVAC, and automation applications requiring dependable time delay functions with robust electrical characteristics. Discover quality industrial relays and timer components by browsing the EnvMart catalogue for enhanced control solutions.