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ABB Auxiliary Contact 4 Contact 4 NO Front Mount 6 A 600 V dc 690 V ac CA4-40E
Specifications
| Country of Origin | India |
|---|---|
| Brand | ABB |
| Model | CA4-40E |
| 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. | 711-6345Brand: ABBManufacturers Part No.: 1SBN010140R1040 CA4-40E |
| Number of Contacts | 4 |
| Contact Voltage | 600, 690V dc |
| Normal State Configuration | 4 NO |
| Contact Current | 6A |
| Operational Current Ie | 6A |
| Pole and Throw Configuration | 4 |
| Mechanical Durability | 10Mcycles |
| Rated Insulation Voltage Ui | 690V |
Key Features
- Four normally open contacts suitable for signalling and interlocking.
- Rated insulation voltage of 690 V ensuring robust auxiliary circuits.
- Operational current rating of 6 A supports control and signalling loads.
- Front mounting type with screw terminals for secure connections.
- Mechanical durability rated for 10 million cycles for longevity.
- Wide operating temperature range from -40°C to 70°C for harsh environments.
- Compatible with AF and AFC contactor frames for easy integration.
- Conforms to UL 508 and CSA C22.2 N14 standards.
Product Description
ABB CA4-40E Auxiliary Contact 4 Contact 4 NO with Front Mount, rated at 6 A contact current, 600 V dc and 690 V ac contact voltage, is designed for industrial automation and electrical control applications. This auxiliary contact expands switching information available from contactors, providing reliable auxiliary switching in control panels and machinery.
The device offers four instantaneous normally open contacts for clear switching indication and interlocking functions. Its electrical design includes a rated insulation voltage of 690 V, facilitating high-voltage auxiliary circuits. The operational current rating of 6 A supports a wide range of control and signalling loads in industrial environments.
With a front mounting configuration and screw terminal connections, it ensures secure and reliable conductor termination. The mechanical durability of the unit is rated at 10 million cycles, promising extended service life even in demanding industrial conditions. It operates effectively across a broad temperature range from -40°C to 70°C, making it suitable for harsh environments.
The CA4-40E auxiliary contact is compatible with AF and AFC contactor frames, designed to be mounted as a front block. It is ideal for adding status feedback to motor contactors, control-panel interlocks, safety circuits, and auxiliary signalling in industrial automation racks.
The product conforms to UL 508 and CSA C22.2 N14 safety standards and offers terminal protection rated at IP20. It withstands short-time currents of 140 A for 0.1 s and 100 A for 1 s under AC-15 duties, supporting fault and inrush scenarios safely.
Overall, this ABB Auxiliary Contact is a durable and high-performance component designed to enhance industrial electrical control systems with reliable auxiliary switching capabilities.
Four normally open contacts suitable for signalling and interlocking. Rated insulation voltage of 690 V ensuring robust auxiliary circuits. Operational current rating of 6 A supports control and signalling loads. Front mounting type with screw terminals for secure connections.
Mechanical durability rated for 10 million cycles for longevity. Wide operating temperature range from -40°C to 70°C for harsh environments. Compatible with AF and AFC contactor frames for easy integration. Conforms to UL 508 and CSA C22.2 N14 standards.
Terminal protection rated at IP20 for safety. Short-time current withstand for fault scenarios under AC-15 duties. Explore more high-quality ABB Automation & Control Gear products at EnvMart for industrial, laboratory, and commercial applications.
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Frequently Asked Questions
The operational current rating of this model is 6 A, which supports a range of control and signalling loads in industrial environments.
The rated insulation voltage for this auxiliary contact is 690 V, ensuring robust operation in high-voltage auxiliary circuits.
This unit features four normally open contacts, suitable for signalling and interlocking functions.
It operates effectively in a wide temperature range from -40°C to 70°C, making it suitable for harsh environments.
The CA4-40E is designed for front mounting, allowing for easy installation and secure connections via screw terminals.
It conforms to UL 508 and CSA C22.2 N14 safety standards, ensuring compliance for industrial applications.
The mechanical durability of the CA4-40E is rated for 10 million cycles, promising extended service life under demanding conditions.
The contact voltage rating for this model is 600 V DC and 690 V AC, suitable for various electrical applications.
This auxiliary contact is compatible with AF and AFC contactor frames, facilitating easy integration into existing systems.
It utilizes screw terminal connections, ensuring secure and reliable conductor termination.
The CA4-40E can withstand short-time currents of 140 A for 0.1 seconds and 100 A for 1 second under AC-15 duties.
The pole and throw configuration of this model is 4, providing clear switching indications.
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