RS PRO, 4mm², Single-Level, Screw Termination / 8787531

For a suitable end plate, please see RS ; 878-7540 878-7540. Spring Loaded Screw Clamp Terminal Blocks. DIN Rail mounted spring loaded screw terminal blocks have a spring under the cable clamp that provides a secure contact even if the terminal is not correctly tightened. • Suitable for a broad range of cross-section and wire types • Wires can be connected without any special preparations • Easy to handle and safe to connect • Excellent vibration resistance • High reliability and maintenance free • Very low contact resistant • Easy mounting and dismounting from DIN rail