Schneider Electric Harmony Time Series DIN Rail Timer Relay DPDT 2-Contact, 240 V DC, 24 V AC, 240 V AC, 0.05 s to RE22R2AMR

Schneider Electric RE22R2AMR Harmony Time Series DIN Rail Timer Relay is designed for precise time delay control within industrial automation and process control systems. Featuring dual changeover DPDT contacts with a maximum contact current of 8A, this relay can switch loads rated up to 250 V AC reliably. It accepts a wide supply range, accommodating both DC and AC voltages (240 V DC, 24 and 240 V AC), which allows integration into varied control circuits.

Mounted on a DIN rail, the unit employs screw terminals to ensure secure and vibration-resistant electrical connections. With a compact form factor measuring 22.9 mm in length, 79.5 mm in height, and 90 mm in width, it fits easily into control panels and electrical enclosures. This timer relay is built to withstand harsh industrial environments, able to operate within temperatures of -20°C to 60°C. Protection ratings available include IP20, IP40, and IP50, enabling use in different factory and plant conditions requiring dust protection.

The RE22R2AMR model complies with numerous standards and certifications such as IEC 61812-1, UL 508, CSA, CE, RCM, EAC, and China RoHS, ensuring safety and compatibility with global regulatory requirements.

Applications of this relay include conveyor motor start/stop sequencing, lighting and signaling delay functions in control panels, HVAC timed fan and damper operations, pump cycling in water treatment plants, and interlock timing in machine safety and control cabinets. The dual contact arrangement simplifies wiring schemes by allowing common-fed circuits to be switched between two outputs for alternate power or signal routing.

Adjustable time range from 0.05 seconds to 300 hours suits diverse timing needs. Dual-pole double-throw (DPDT) contacts provide reliable switching of electrical loads. Versatile AC/DC supply voltage options enhance integration flexibility.

DIN rail mounting and screw terminals enable compact and secure panel installations. IP20, IP40, and IP50 ratings provide protection against dust and environmental factors. Compliance with multiple international standards ensures dependable industrial performance.

Wide operating temperature range supports usage in various industrial climates. Ideal for automation, signaling, HVAC, pump control, and safety interlocking applications.

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