The 1SNA291103R2400 is a 3-pole assembled jumper bar, type BJDL5.3, designed as an accessory for SNA series terminal blocks. This orange jumper bar is rated for a current of 24 A and provides IP20 protection, ensuring safety from accidental finger contact. It is specifically used for interconnecting multiple DIN 3 rail-mounted spring clamp terminal blocks. The use of this jumper bar simplifies the creation of common potential connections, reducing wiring time and improving the organization and reliability of electrical panels.