858-308 WAGO Signal Relays

Wago 858-308 is a plug-in relay assembly featuring push-in CAGE CLAMP spring connections. It is designed to handle a rated current of 5A continuously, with specific ratings for AC-15 at 1A (240Vac) and DC-13 at 2A (24Vdc), and can manage up to 15A AC inrush maximum current for brief periods. The relay is equipped with a socket base, a red LED indicator, and operates on an electromechanical design. It recommends a minimum switching load of 12V / 100mA. The relay supports a 4C/O or 4PDT (4 Pole Double Throw) contact resistance configuration. It is designed to be used within an ambient air temperature range for storage of -25°C to +70°C and offers a degree of protection rated at IP20. The control voltage ranges from 176-242Vdc (220Vdc nominal) with a protection function up to 250Vac max. switching voltage. The relay dimensions are H97mm x W31mm x D73mm, with a width of 31mm, and it features Silver-Cerium (AgCe) contacts. The rated operating voltage (Ue) for the relay includes a primary current sensitivity for contacts closing and opening at 25ms / 0.025 s. It is designed for a DIN-35 rail installation, supports up to 100 000 operations for phase-to-neutral rated voltage (AC), and has a trip current rating of 20 000 000 operations. The relay can operate within 5-85% relative humidity (RH).