788-548 WAGO Signal Relays

Wago 788-548 is a plug-in relay assembly featuring push-in CAGE CLAMP spring connections for efficient setup. It operates with a continuous rated current of 8A and has specific ratings for different conditions: 1.5A at 240Vac (AC-15), 1A at 24Vdc (DC-13), with a maximum inrush current of 16A for 20ms and 12A for 4s in AC. The relay is designed with a socket base, includes a red LED for status indication, and is electromechanical by design. It recommends a minimum switching load of 12V / 10mA. The relay has 2C/O or DPDT (Double Pole Double Throw) contact resistance, and it is suitable for ambient air temperatures ranging from -40°C to +70°C for storage. It offers a degree of protection rated at IP20 and is capable of handling a rated impulse voltage (Uimp) of 4 kV. The relay is designed for mounting on a DIN-35 rail and has dimensions of H86mm x W15mm x D73mm, with a width of 15mm. Its contacts are made of Silver-Nickel (AgNi) for durability, and it has a rated operating voltage (Ue) of 250V. The relay's operating speed includes a closing time of 15ms and an opening time of 8ms, with a life expectancy of 10,000 operations for phase-to-neutral and 5,000,000 operations overall.