Two Functions Of Push-in Terminal Blocks

The push in terminal block automatic locking function and sustained contact torque are only meaningfully demonstrated through the wire itself. The terminal, coupled with the push in din rail terminal blocks associated clamping frame, provides greater reliability for the push fit din rail terminals. Of course, the threaded and upward-flipping push fit terminal block clamping frame is essential during screw tightening. The springing action of the push in terminal clamping frame also creates a significant counterforce against the screw. Temperature-induced changes in wire diameter are offset by the elasticity of the push in type terminal block clamping frame itself, eliminating the need for further tightening.