1866740000 is part of Weidmuller’s TOPJOB S Push-in Terminal Block series. It is a push-in terminal block with a pitch of 5.08 mm, a rated voltage of 400 V, a current rating of 24 A, a durable housing, multiple connection possibilities, and an insulation protection of IP20. It is designed for easy and precise wiring with no tools required. Both screwless and soldering connection methods are available. Additionally, the terminal block supports different connection technologies such as Fuse and LED.