858-150 WAGO Signal Relays

Wago 858-150 is a replacement plug-in relay designed for various automation applications. It features an electromechanical design with a red LED indicator and operates with a rated current of 5A continuously and can handle up to 15A AC inrush maximum current for 4 seconds. The relay is equipped with 4C/O or 4PDT (4 Pole Double Throw) contacts, recommended for a minimum switching load of 12V / 100mA. It operates within an ambient air temperature range for operation from -25°C to +70°C and for storage from -40°C to +80°C. The supply voltage is rated at 24Vdc, with a rated impulse voltage (Uimp) of 250Vac max. and a protection function of 2.5 kV. The relay's dimensions are H35mm x W21.5mm x D28mm, and it features silver-cerium (AgCe) contacts for improved connectivity. It has a short circuit breaking rating and a response time for contacts closing and opening of 25ms / 0.025 s. The relay is designed for a control voltage (DC) of 24Vdc, has a communication protocol of IP20 for protection, and supports up to 20 000 000 operations for primary voltage and 100 000 operations for secondary voltage.