
Telemecanique – RM3 TAR1 139 N7 – Universal AC Time Delay Relay (300–415 VAC)
The RM3 TAR1 139 N7 is a plug-in time delay relay designed for industrial automation systems. Once energized with 300–415 VAC, its internal timer delays the switching of the output relay (typically SPDT) by a fixed interval. Ideal for staggered motor startups, control loop phasing, and timing-dependent operations in machines and panels.
Key Features
Model / P/N: RM3 TAR1 139 N7 (Telemecanique RM3 TAR1 series)
Supply Voltage: 300–415 VAC (wide AC range)
Delay Function: On-delay timer with fixed or adjustable interval, based on RM3 series specifications
Relay Output: One SPDT changeover contact rated per RM3 standards
Form Factor: Plug-in base (8-pin/11-pin) with latch-locking mechanism; DIN-rail or socket mountable