Allen-Bradley 1492-L3-B | 25A Spring-Clamp Terminal Block, Blue, 600V, 2.5mm² Feed-Through Lot of 5

The 1492-L3-B is a single-circuit, feed-through terminal block that utilizes spring-cage (screwless) technology. This connection method is ideal for high-vibration environments because the stainless steel spring maintains constant pressure on the wire, preventing the connection from loosening due to mechanical stress or thermal expansion. The "front-entry" design allows wires to be inserted from the top, making it easier to work in shallow or crowded enclosures.