857-150 WAGO Signal Relays

Wago 857-150 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 at 12Vdc, with a rated voltage for AC applications at 250Vac max. and a mounting mode of single-pole / 1-pole (1P). The relay's dimensions are H15mm x W5mm x D28mm, and it features silver-tin (AgSnO) contacts. The rated operating voltage (Ue) switching times are 8ms for contacts closing and 4ms for contacts opening, with a mechanical life expectancy of 50,000 operations and electrical life of 5,000,000 operations. It is designed to operate within a humidity range of 5-85% RH, with no condensation permissible.