857-152
Wago 857-152 is a replacement plug-in basic relay designed for various automation applications. It features an electromechanical design with a rated current of 6A continuous, 3A at 250Vac (AC-15), 2A at 24Vdc (DC-13), and a maximum inrush current of 20A for 20ms AC. The relay offers a single pole double throw (SPDT) contact configuration with a recommended minimum switching load of 10V / 10mA / 24V / 1mA. It operates within an ambient air temperature range for storage of -40°C to +85°C and offers a degree of protection rated at IP20. The control voltage is specified for 24Vdc, with a rated voltage for AC applications up to 250Vac max. This part is designed for single-pole (1P) mounting and has a compact size with dimensions of H15mm x W5mm x D28mm. The relay's contacts are made from Silver-Tin (AgSnO) for enhanced conductivity. It features a rated operating voltage (Ue) with contacts closing in 8ms and opening in 4ms, ensuring quick response times. The relay is capable of 50,000 operations phase-to-phase for rated voltage (AC) and has a high durability of 5,000,000 operations for power dissipation/losses. It is designed to work within a humidity range of 5-85% RH without condensation.