It switches instantaneously (no zero-cross delay) with an on-delay of 5 ms and an off-delay of 30 ms plus a half-wave maximum, so it's suited for applications where timing predictability matters, like heater banks or lamp loads. The 3.4 A rating at 480 V (2 hp at 460/480 V) gives you the motor-load envelope; the 0.82 power factor and 200 A²·s I²t tell you it handles inrush without derating drama.
Vertical mounting position only. Screw terminals on the main circuit accept 1.5–6 mm² stranded or 1x 0.5–2.5 mm² / 2x 0.5–1.0 mm² solid. Control supply is 110–230 V AC at 2 mA — that's a low burden on the PLC output or relay driving it.