2938879 Phoenix Contact QUINT-PS-100-240AC/24DC/40 Switching Power Supply 110-240 VAC
The Phoenix Contact 2938879 is a robust, high-performance plug-in relay module from the PLC-RSC series, designed for reliable signal switching and electrical isolation in industrial control systems. This model features a 24 V DC coil, 2 normally open (NO) power contacts rated at 6 A / 250 V AC, and an integrated flyback diode for surge suppression—making it ideal for interfacing PLC outputs with higher-power loads such as contactors, solenoid valves, indicator lights, and small motors.
Housed in a compact, modular housing compatible with PT 2.5 or PT 4 terminal blocks, the 2938879 supports tool-free installation on DIN rails and enables fast, error-free replacement without rewiring—thanks to its push-in spring-cage technology and removable relay insert.
Product Overview: Phoenix Contact 2938879
| Manufacturer | Phoenix Contact |
| Series | PLC-RSC (Relay with Screw Connection or Push-in Spring Cage) |
| Order Number | 2938879 |
| Device Type | Plug-in Electromechanical Relay Module |
| Coil Voltage | 24 V DC |
| Contact Configuration | 2 NO (Form A) |
Product details pictures
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