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ABB Auxiliary Contact, 4 Contact, 3 NO/1 NC, CA4 Series, Front Mounting, 6 A Contact Current, 600 V DC, 690 V AC CA4-31N

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ABB Auxiliary Contact, 4 Contact, 3 NO/1 NC, CA4 Series, Front Mounting, 6 A Contact Current, 600 V DC, 690 V AC CA4-31N

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Category Auxiliary Contact Brand ABB Condition New

Specifications

Country of Origin	Tunisia
Brand	ABB
Model	CA4-31N
Mount Type	Front
Series	CA4
Maximum Operating Temperature	70°C
Minimum Operating Temperature	-40°C
Terminal type	Screw
Mounting Location	Front Side
Standards/Approvals	CSA, UL, IEC, NEMA
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 NO and 1 NC instantaneous contacts for flexible control operations.
Rated insulation voltage of 690 V supports high-voltage auxiliary circuits.
Designed for front mounting to enable direct attachment to contactors.
Screw terminals ensure secure and reliable conductor connections.
Mechanical durability rated at 10 million cycles for extended service life.
Operational current rating of 6 A suitable for moderate control loads.
Wide operating temperature range from -40°C to 70°C for varied environments.
Complies with CSA, UL, IEC, and NEMA standards for industrial use.

Product Description

ABB CA4-31N Auxiliary Contact, part number 1SBN010140R1231 CA4-31N, is a high-performance 4-contact auxiliary contact designed for industrial control systems requiring reliable auxiliary signalling and switching functions. This front-mounted unit includes 3 normally open (NO) and 1 normally closed (NC) instantaneous contacts, accommodating complex control logic.

Built to operate at contact currents up to 6 A, the auxiliary contact supports contact voltages of 600 V DC and 690 V AC with a rated insulation voltage of 690 V, making it suitable for high-voltage auxiliary control circuits. Robust screw terminal connectors are provided for secure conductor attachment, designed for compatibility with flexible and rigid conductors with insulated ferrules.

Designed for demanding industrial environments, it features a mechanical endurance rated at 10 million cycles, ensuring long life and reliable performance. The operational temperature range spans from -40°C to 70°C, providing wide ambient tolerance for varied installation conditions.

This auxiliary contact complies with major industrial standards including UL 508, CSA C22.2 N14, IEC, and NEMA, guaranteeing safety and reliability for automation, motor control, and interlocking applications. It is ideally suited for use in control panels, allowing easy retrofit on existing NEMA or DIN-rail mounted contactors.

3 NO and 1 NC instantaneous contact configuration provides versatile control options. 6 A operational contact current rating meets moderate control load demands. 690 V insulation and contact voltage rating for high voltage circuit applications.

Front mounting allows integration with compatible contactors without modifications. Screw terminals offer reliable electrical termination. Mechanical durability rated for 10 million operations ensures operational longevity.

Operational temperature range from -40°C to 70°C enables broad environmental suitability. Certification standards include CSA, UL, IEC, and NEMA for industrial compliance. Suitable for AC and DC auxiliary control circuits up to 690 V.

Designed for signalling and interlocking on motor control contactors in control panels.

ABB Auxiliary Contacts are essential components in industrial automation and motor control systems, enabling safe, efficient, and reliable control status signalling and interlocking. This CA4-31N model provides flexibility and durability, making it a preferred choice for industrial and manufacturing environments.

Explore more in the Electronics & Electricals category, specifically under Relays & Contactors, to find a broad selection of auxiliary and control components at EnvMart.

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Frequently Asked Questions

This model features a contact configuration of 3 normally open (NO) and 1 normally closed (NC) contacts, providing versatile control options for industrial applications.

The CA4-31N is rated for a maximum contact voltage of 600 V DC and 690 V AC, making it suitable for high-voltage auxiliary control circuits.

It has an operational current rating of 6 A, which is suitable for moderate control load demands in various applications.

This model is rated for mechanical durability of 10 million cycles, ensuring a long service life even in demanding environments.

The operational temperature range for the CA4-31N spans from -40°C to 70°C, allowing it to function effectively in a variety of environmental conditions.

It is equipped with screw terminals, which provide secure and reliable connections for both flexible and rigid conductors with insulated ferrules.

This model complies with several major industrial standards including CSA, UL, IEC, and NEMA, ensuring safety and reliability for industrial applications.

This auxiliary contact is designed for front mounting, allowing for direct attachment to compatible contactors without the need for modifications.

The rated insulation voltage for the CA4-31N is 690 V, which supports its use in high-voltage auxiliary circuits.

It is ideally suited for use in control panels, enabling signaling and interlocking functions in motor control applications.

The CA4-31N features a total of 4 contacts, which includes 3 normally open and 1 normally closed contact for flexible control operations.

The pole and throw configuration of the CA4-31N is 4, which corresponds to its total number of contacts and their arrangement.