Siemens 3TF2010-0AC2 Three-Phase AC Contactor

Siemens 3TF2010-0AC2 is a size 00, three‑pole AC‑3 contactor with three normally open main contacts and a single normally open auxiliary contact (10E), actuated by a 24 V AC coil at 50/60 Hz, making it suitable for controlling three‑phase motors and other inductive loads in industrial control panels. It carries 9 A in AC‑3 service at 400 V (4 kW) and up to 16 A in AC‑1 service at 400 V (approximately 10 kW), with main terminals that use screws and a mounting option for both DIN rail and panel installation. The unit features IP20 front protection, weighs 196.8 g, and is designed for compact integration in control cabinets where space and reliable motor control are priorities.