The 58.34.9.024.0050SMA is a 4-pole Relay Interface Module with DC coil, 58.34 series. 4CO (4PDT) contact configuration, AgNi, cadmium-free contact. Ideal interface for PLC and electronic systems. Standard for DC green LED + diode (polarity +A1). 35mm rail (EN 60715) mount, screw terminal socket. Supply status indication and coil suppression module as standard.