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ABB Auxiliary Contact 4 Contact 3 NO/1 NC Front Mount Screw Terminal 6 A 600V DC 690V AC CA4-31E
Specifications
| Country of Origin | India |
|---|---|
| Brand | ABB |
| Model | CA4-31E |
| Mount Type | Front |
| Series | CA4 |
| Maximum Operating Temperature | 70°C |
| Minimum Operating Temperature | -40°C |
| Terminal type | Screw |
| Mounting Location | Front Side |
| Pay online using | Or choose to pay later via bank transfer |
| RS Stock No. | 711-6357Brand: ABBManufacturers Part No.: 1SBN010140R1031 CA4-31E |
| Number of Contacts | 4 |
| Contact Voltage | 600, 690V dc |
| Normal State Configuration | 3 NO/1 NC |
| Contact Current | 6A |
| Operational Current Ie | 6A |
| Pole and Throw Configuration | 4 |
| Mechanical Durability | 10Mcycles |
| Rated Insulation Voltage Ui | 690V |
Key Features
- Features 3 normally open and 1 normally closed instantaneous contact for flexible circuit control.
- Rated operational current of 6 A suitable for switching control circuits at 600 V DC and 690 V AC.
- Mounts on the front of compatible contactors with secure screw terminal connections.
- Operates reliably over a temperature range of -40°C to 70°C for diverse industrial environments.
- Constructed for mechanical durability up to 10 million cycles ensuring long service life.
- Designed for use with ABB AF and AFC series contactors as retrofit or new installations.
- Supports impulse withstand voltage of 6 kV with appropriate short-time withstand current ratings.
Product Description
ABB CA4-31E Auxiliary Contact is engineered for industrial automation as an additional switching device compatible with various ABB contactors. This front-mounted auxiliary contact module includes 4 contacts configured as 3 normally open (NO) and 1 normally closed (NC), providing versatile signaling and interlocking options for motor control and other automation tasks.
Rated for a contact current of 6 A, the device supports operational voltages of 600 V DC and 690 V AC, making it suitable for diverse electrical environments. Its integrated screw terminals ensure secure and reliable conductor terminations accommodating 1 x 0.75 mm² to 2.5 mm² conductor sizes, including insulated ferrules.
Designed to operate over a wide ambient temperature range from -40°C to 70°C, this auxiliary contact withstands harsh conditions typical in factory automation, control panels, and manufacturing setups. Mechanical endurance is guaranteed for up to 10 million switching cycles, ensuring extended product lifespan in high-duty applications.
The unit supports rated insulation voltage of 690 V and impulse withstand voltage of 6 kV, providing resilience for industrial electrical stress conditions and fault tolerance. Its mounting on the front side of contactors allows easy retrofit into AF and AFC series assemblies without the need for panel rework.
This product is ideal for expanding the control logic of motor contactor circuits, providing status feedback to PLCs and control relays, and facilitating interlocking functions in motor control centers. It suits applications in industrial automation, manufacturing, HVAC control, and water treatment systems requiring dependable control signaling.
Features 3 NO and 1 NC instantaneous contacts for multi-functional switching. Rated for 6 A operational current at 600 V DC and 690 V AC. Front mount type with screw terminal connections for easy installation. Operates reliably from -40°C to 70°C in industrial conditions.
Mechanical durability rated at 10 million cycles for long-lasting use. Compatible with ABB AF and AFC series contactors for retrofit or new installations. Impulse withstand voltage of 6 kV and short-time withstand current compliant for auxiliary circuits.
Choose ABB CA4-31E Auxiliary Contact for reliable expansion and signaling in electrical control systems. Explore more automation and control gear products at EnvMart for enhanced industrial performance.
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Frequently Asked Questions
The operational current rating of this model is 6 A.
It is rated for operational voltages of 600 V DC and 690 V AC.
This unit features 4 contacts configured as 3 normally open (NO) and 1 normally closed (NC).
It operates reliably over a temperature range of -40°C to 70°C.
The mechanical durability is rated at 10 million cycles.
It uses screw terminal connections for secure conductor terminations.
It is designed for use with ABB AF and AFC series contactors, suitable for both retrofit and new installations.
The impulse withstand voltage rating is 6 kV.
The rated insulation voltage is 690 V.
This model is a front mount type, allowing for easy installation on compatible contactors.
The pole and throw configuration is 4, corresponding to its 4 contacts.
It is suitable for applications in industrial automation, manufacturing, HVAC control, and water treatment systems requiring control signaling.
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