Bosch FLM-420-RLV8-S Eight Relay Output Low Voltage Interface Module, Surface-Mounted

This module combines eight inverter relays in a single housing and is used to command multiple auxiliary systems simultaneously in a fire scenario. Each contact is provided as potential-free and switches loads up to 2 A at 30 V DC and 0.5 A at 42.4 V AC. Its current draw of 3.55 mA provides adequate margin in the duty cycle calculation. Thanks to removable terminal blocks, cables can be disconnected and reconnected while the module remains in place, reducing maintenance time.