The CJX2-18004 is a 4-pole AC contactor of the CJX2 series, a low-voltage electromagnetic control component widely used in electrical automation systems. It relies on the electromagnetic force generated by the energized coil to close or open the main contacts, enabling remote and frequent switching of AC circuits. It is commonly applied for motor start/stop control, power distribution cabinets, water pumps, HVAC equipment and other industrial or commercial electrical systems.
CJX2: Series code of AC contactor
18: Rated operational current: 18A
004: 4 main poles (4 normally-open main contacts, no built-in auxiliary contacts) → 4P contactor
A1, A2: Coil terminals. The coil voltage of this unit is 220V (50/60Hz). The contactor pulls in when the coil is powered on and resets when power cuts off.
L1, L2, L3, L4: Input terminals for power supply
T1, T2, T3, T4: Output terminals connected to loads
Compact structure, stable electromagnetic performance;
Suitable for frequent make-and-break operation of AC loads;
Standard rail mounting, easy installation in control cabinets;
Widely used in motor control, lighting, heating and power switching circuits.
Type: 4-pole AC Contactor
Model: CJX2-18004
Rated working current: 18A
Main contacts: 4 × Normally Open (NO)
Coil voltage (in picture): AC220V, 50/60Hz
Application: Remote control of AC electrical loads, motor control
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