ST25-04 25 A modular contactor with a 230 V AC coil and four normally closed (NC) contacts.
The ST25-04 features a 4×NC configuration – four normally closed contacts. Applying 230 V AC to the coil causes them to open, whilst upon loss of voltage the contacts return to the closed position.
The main circuit current is 25 A. The switching capacity at 230 V is 9 kW for AC1 and 2.2 kW for AC3. The contactor occupies two modules and is mounted on a 35 mm rail.
ST40-04 – 40 A, 4×NC and 230 V AC coil.
ST25-02 24 V DC – 25 A, 2×NC and 24 V DC coil.
ST25-22 – 25 A and 2×NO + 2×NC configuration.
