What this S00 contactor brings to the panel
The Siemens 3RT7014-1AF02 is a SIRIUS size S00 contactor — three main poles, normally open, with a 110 V AC 50/60 Hz coil. It's rated for AC-3 switching up to 690 V maximum, and the screw-type terminals on both main and auxiliary circuits accept 2x (0.5 to 2.5 mm²) solid or stranded, or finely stranded with ferrules. That's the same terminal family as the larger S0/S2 frames, so the wireman's crimp tool stays the same across the panel.
Mounting and fit — DIN rail, position, and spacing
Side-by-side mounting is allowed — no derating gap needed between contactors on the rail. Width is 45 mm, depth 72 mm, height 57.5 mm. That's a standard S00 footprint; it drops into the same DIN slot as other SIRIUS S00 contactors without panel rework.
Coil and control circuit details
Coil inrush (closing) power is 0.8 W DC equivalent; holding power drops to 0.27 W DC. That low holding draw means the control transformer can be sized smaller than with older contactor families. The coil is designed for continuous duty within the -10 to +55 °C operating ambient range, and storage from -25 to +70 °C.
Protection coordination and environment
Degree of pollution 3 (industrial, conductive pollution).
