The Cage Clamp terminals accept 2x (0.5... 2.5 mm²) solid or 2x (0.5... 1.5 mm²) finely stranded with ferrules — no screwdriver torque check needed, just strip and push.
Depth is 78 mm, width 45 mm, height 92 mm — fits the standard S00 footprint. That means you can pack relays side-by-side with zero vertical gap, but leave 6 mm lateral breathing room for heat dissipation. Rated for operation at altitudes up to 2 000 m without derating. Shock resistance is 8g / 10 ms — survives typical panel-door impacts during transport.