Professional 3-pole motor contactor with 12A AC-3 rating, 5.5 kW power handling, screw terminals, and mirror contact NC auxiliary. Rated for 15 million mechanical operations with IEC 60947-4-1 compliance.
The Legrand CTX³ 3-pole contactor is a professional-grade electrical switching device designed for motor control and protection in tertiary and industrial installations. With a rated power of 5.5 kW at 415V and a switching capacity of 12A for AC-3 applications, this contactor is engineered to handle three-phase motor loads reliably and efficiently. The device features screw terminals with cable clamp connections for secure power circuit integration, accommodating wire sizes from 1mm² to 6mm² for power connections and 0.75mm² to 2.5mm² for coil and auxiliary circuits.
This contactor incorporates advanced design features including 1 normally open (NO) and 1 normally closed (NC) auxiliary contact, with the NC contact meeting the mirror contact definition per IEC 60947-4-1 standards. The robust construction ensures exceptional durability with up to 15 million mechanical operations and 2.5 million electrical operations, supporting up to 1,800 operation cycles per hour under AC-3 conditions. The compact form factor is optimized for space-efficient installation on 35mm DIN rails or mounting plates, making it ideal for modern electrical cabinets.
The CTX³ contactor is fully compatible with Legrand's comprehensive range of auxiliaries and accessories, allowing for flexible system customization. It features a replaceable coil that can be supplied from either the top or bottom side of the device, enhancing installation flexibility. The product complies with all substance-restriction requirements and has been manufactured using environmentally conscious processes, demonstrating Legrand's commitment to sustainable electrical solutions.
Key Features
- 3-pole contactor rated 12A AC-3 for motor switching up to 5.5 kW at 415V
- 25A AC-1 resistive load capacity for non-inductive applications
- 1 normally open (NO) and 1 normally closed (NC) mirror contact auxiliary contacts
- 15 million mechanical operations and 2.5 million electrical operations endurance
- Compact DIN rail mounting on 35mm top hat rail (IEC 60715) with reduced cabinet footprint
- Replaceable coil with flexible top or bottom supply connection
- Screw terminals supporting 1-6mm² power and 0.75-2.5mm² coil connections
- IEC 60947-4-1 compliant with environmentally conscious manufacturing
- Compatible with all Legrand CTX3 auxiliaries and accessories
- 1,800 operation cycles per hour maximum under AC-3 conditions
Technical Specifications
| Specification |
Value |
| Product Type | 3-Pole Motor Contactor |
| Rated Current AC-3 | 12A at 400V |
| Rated Power AC-3 | 5.5 kW at 415V |
| Rated Current AC-1 | 25A at 400V |
| Rated Current AC-4 | 9A at 400V |
| Rated Power AC-4 | 4 kW at 400V |
| Control Supply Voltage AC 50Hz | 352.75-456.5V |
| Control Supply Voltage AC 60Hz | 352.75-456.5V |
| Main Contacts Configuration | 3 Normally Open (NO), 0 Normally Closed (NC) |
| Auxiliary Contacts | 1 NO + 1 NC (Mirror Contact) |
| Power Terminal Capacity | 2 x 1mm² to 6mm² |
| Coil Terminal Capacity | 0.75mm² to 2.5mm² |
| Auxiliary Circuit Capacity | 0.75mm² to 2.5mm² |
| Mechanical Operations | Up to 15 million operations |
| Electrical Operations | Up to 2.5 million operations |
| Maximum Operation Cycles per Hour | 1,800 cycles (AC-3) |
| Mounting Method | 35mm DIN Rail (IEC 60715) or Mounting Plate |
| Electrical Connection Type | Cable Clamp (Screw Terminals) |
| Suitable for Distribution Board | Yes |
| Standard Compliance | IEC 60947-4-1 |
| Reference Number | 416099 |
| EAN Code | 3414970399823 |
| Coil Supply Position | Top or Bottom |
| Carbon Footprint (Manufacturing) | 4.750 kg CO2 eq. |
| Environmental Compliance | RoHS Directive, REACH Declaration |
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