Schneider Electric RE48AML12MW Harmony RE48A 5A 2CO Multifunction Timer Relay

The Schneider Electric RE48AML12MW is a Harmony RE48A multifunction plug-in timer relay with 2 C/O timed contacts rated 5 A, powered by a 24-240 V AC/DC universal supply. It provides four selectable timing functions - power on-delay, single interval with control signal, off-delay with control signal, and symmetrical flashing - covering delay settings from 0.02 seconds to 300 hours via a front-panel selector switch.

Technical Specifications

Certifications & Standards

• CE
• UL
• cULus
• CSA
• C-tick
• IEC 61812-1
• EN 50081-1/2
• 93/68/EEC
• 89/336/EEC
• EN 50082-1/2
• IEC 60669-2-3
• 73/23/EEC

Selection Notes

The four functions cover distinct sequencing needs from one reference: power on-delay (A) starts timing when supply is applied, single interval (B) and off-delay (C) both respond to an external control signal rather than the supply alone, and symmetrical flashing (Di) cycles the output on and off automatically once energized. This is an 11-pin sub-base version rather than the 8-pin RE48AMH13MW, so the two are not interchangeable on the same socket. Two C/O contacts rated 5 A/250 V AC (1250 VA breaking capacity) let it drive a contactor coil directly or switch two independent circuits.

Applications

Used for off-delay timing on conveyor or fan run-on control, interval timing tied to an external start signal, or flashing/alarm outputs in industrial control panels wired to an 11-pin socket.