Schneider Electric RE22R1QCMU RE22 1CO 8A 24-240V AC/DC Harmony Multifunction Timer Relay

The Schneider Electric RE22R1QCMU is a Harmony series multifunction timer relay (Model RE22) offering a single changeover (1CO) output rated at 8A across a wide supply voltage range of 24 to 240V AC/DC. Designed for industrial automation and control panel applications, the RE22R1QCMU delivers flexible timing functions in a compact, DIN-rail-ready package weighing just 93g — making it a reliable solution for machine builders and panel integrators.

Technical Specifications

Applications & Use Cases

• Industrial Automation: Sequencing and timing control in automated production lines and machinery.
• Control Panels: Compact form factor suits standard DIN-rail panel assemblies for switchgear and motor control centers.
• Machine Building: Wide voltage range (24–240V AC/DC) simplifies design across global supply voltages without requiring multiple relay variants.
• HVAC & Building Automation: Timing functions for fan, pump, and valve control in commercial building management systems.