ABB - Electrification Signature Partner Distributor
ABB - Electrification CA4-04N - For clipping onto the right- and/or left-hand side of the contactors. The auxiliary contact blocks are equipped with screw type connecting terminals delivered open, protected against accidental direct contact and bear the corresponding function marking.
ABB - Electrification

CA4-04N


Documents & Media
Specification Sheet

Contact for Pricing

Overview

The ABB CA4-04N is a 2-pole auxiliary contact block engineered for side mounting on ABB AF series contactors (AF09–AF96, NF configurations). This accessory enhances motor control system functionality by providing one Normally Open (N.O.) and one Normally Closed (N.C.) contact for auxiliary and control circuits. The CA4-04N clips securely to the right and/or left side of compatible contactors, enabling essential signaling, interlocking, and status monitoring without complex modifications. Key features include push-in spring terminals for fast, tool-free wiring that protects against accidental direct contact, reducing installation time by up to 50% and minimizing maintenance risks. Each terminal is clearly marked for function identification, eliminating wiring errors and ensuring compliance with IEC 60947-5-1, UL 60947-5-1, and CSA C22.2 No. 60947-5-1 standards. The auxiliary contact block delivers instantaneous operation for immediate response in auxiliary circuits, with a compact design that optimizes space utilization in control panels. Typical applications include remote indication of contactor status, PLC system integration, and safety interlocks to prevent hazardous operations. The CA4-04N is ideal for motor starters, pumps, conveyors, and HVAC systems where auxiliary contact monitoring is critical. Refer to ABB accessory fitting tables for precise compatibility and fitting details to ensure optimal performance in your application.
  • 2-pole auxiliary contact block for ABB AF series contactors (AF09–AF96, NF configurations)
  • Side-mounted design with 1 Normally Open (N.O.) and 1 Normally Closed (N.C.) contacts
  • Tool-free wiring with push-in spring terminals for fast, secure connections
  • Complies with IEC 60947-5-1, UL 60947-5-1, and CSA C22.2 No. 60947-5-1 standards
  • Compact design for optimized space utilization in control panels

Specifications

Application
Mainly used for controlling 3-phase motors and generally for controlling power circuits up to 690 V AC and 220 V DC. The contactors can also be used for many other applications such as bypass, capacitor switching, lighting, DC power circuits.
Connection Type
Screw Terminal
Mounting Type
Clipping onto contactors
Rated Frequency
Auxiliary Circuit 50 Hz / Auxiliary Circuit 60 Hz
Size
82x110x108mm
Special Features
The auxiliary contact blocks are used for the operation of auxiliary circuits and control circuits for standard industrial environments.Types of auxiliary contact blocks for front mounting:• CA4 1 or 4-pole block, with instantaneous N.O., N.C. contacts• CC4 1-pole block, with N.O. leading contact or N.C. lagging contact• CAT4 2-pole block, with instantaneous N.O. + N.C. contacts and A1 / A2 coil terminal connection on front face.Select the 4-pole auxiliary contact blocks CA4-..E, CA4-..M, CA4-..U or CA4-..N type, according to the contactor or contactor relay type for compliance with the standard requirements (see "Terminal marking and positioning").Types of auxiliary contact blocks for side mounting:• CAL4 2-pole block, with instantaneous N.O. + N.C. contacts.For clipping onto the right- and/or left-hand side of the contactors. The auxiliary contact blocks are equipped with screw type connecting terminals delivered open, protected against accidental direct contact and bear the corresponding function marking.
Standard
RoHs, CSA, cUL, CE, GOST
Type
Contactors
Package Dimensions (L x W x H)
1.811 IN x 1.811 IN x 1.811 IN
Package Dimensions (L x W x H)
4.5999 cm x 4.5999 cm x 4.5999 cm
Package Weight (Imperial)
0.130 L
Package Weight (Metric)
0.059 kg
For clipping onto the right- and/or left-hand side of the contactors. The auxiliary contact blocks are equipped with screw type connecting terminals delivered open, protected against accidental direct contact and bear the corresponding function marking.

CA4-11MRT

For clipping onto the right- and/or left-hand side of the contactors. The auxiliary contact blocks are equipped with screw type connecting terminals delivered open, protected against accidental direct contact and bear the corresponding function marking.
The TE Connectivity industrial connector (SKU 1827570-4) is engineered for high-performance applications requiring durability and reliability. Designed to meet rigorous industry standards, this connector ensures secure and efficient connectivity in harsh environments. Its robust construction and advanced materials provide exceptional resistance to vibration, temperature fluctuations, and environmental contaminants. Ideal for industrial automation, telecommunications, and transportation systems, this connector supports seamless integration and long-term operational efficiency. Trust TE Connectivity for superior connectivity solutions that enhance system performance and reduce downtime.

1827570-4

The TE Connectivity industrial connector (SKU 1827570-4) is engineered for high-performance applications requiring durability and reliability. Designed to meet rigorous industry standards, this connector ensures secure and efficient connectivity in harsh environments. Its robust construction and advanced materials provide exceptional resistance to vibration, temperature fluctuations, and environmental contaminants. Ideal for industrial automation, telecommunications, and transportation systems, this connector supports seamless integration and long-term operational efficiency. Trust TE Connectivity for superior connectivity solutions that enhance system performance and reduce downtime.
For clipping onto the right- and/or left-hand side of the contactors. The auxiliary contact blocks are equipped with screw type connecting terminals delivered open, protected against accidental direct contact and bear the corresponding function marking.

CA4-13N

For clipping onto the right- and/or left-hand side of the contactors. The auxiliary contact blocks are equipped with screw type connecting terminals delivered open, protected against accidental direct contact and bear the corresponding function marking.
For clipping onto the right- and/or left-hand side of the contactors. The auxiliary contact blocks are equipped with screw type connecting terminals delivered open, protected against accidental direct contact and bear the corresponding function marking.

CA4-31M

For clipping onto the right- and/or left-hand side of the contactors. The auxiliary contact blocks are equipped with screw type connecting terminals delivered open, protected against accidental direct contact and bear the corresponding function marking.
For clipping onto the right- and/or left-hand side of the contactors. The auxiliary contact blocks are equipped with screw type connecting terminals delivered open, protected against accidental direct contact and bear the corresponding function marking.

CA4-22N

For clipping onto the right- and/or left-hand side of the contactors. The auxiliary contact blocks are equipped with screw type connecting terminals delivered open, protected against accidental direct contact and bear the corresponding function marking.
For clipping onto the right- and/or left-hand side of the contactors. The auxiliary contact blocks are equipped with screw type connecting terminals delivered open, protected against accidental direct contact and bear the corresponding function marking.

CA4-01

For clipping onto the right- and/or left-hand side of the contactors. The auxiliary contact blocks are equipped with screw type connecting terminals delivered open, protected against accidental direct contact and bear the corresponding function marking.
For clipping onto the right- and/or left-hand side of the contactors. The auxiliary contact blocks are equipped with screw type connecting terminals delivered open, protected against accidental direct contact and bear the corresponding function marking.

CA4-31N

For clipping onto the right- and/or left-hand side of the contactors. The auxiliary contact blocks are equipped with screw type connecting terminals delivered open, protected against accidental direct contact and bear the corresponding function marking.
The auxiliary contact blocks are equipped with push-in spring terminals protected against accidental direct contact and bear the corresponding function marking.

CAL4-11K

The auxiliary contact blocks are equipped with push-in spring terminals protected against accidental direct contact and bear the corresponding function marking.

Frequently Asked Questions

What contactor series is the CA4-04N compatible with?

The CA4-04N is designed for side mounting on ABB AF series contactors, specifically models AF09 to AF96 in NF configurations.

How many contacts does the CA4-04N provide?

The CA4-04N provides two contacts: one Normally Open (N.O.) and one Normally Closed (N.C.).

What wiring method does the CA4-04N use?

The CA4-04N uses push-in spring terminals for tool-free wiring, ensuring fast and secure connections.

What standards does the CA4-04N comply with?

The CA4-04N complies with IEC 60947-5-1, UL 60947-5-1, and CSA C22.2 No. 60947-5-1 standards.

Can the CA4-04N be mounted on both sides of the contactor?

Yes, the CA4-04N can be clipped onto the right and/or left side of compatible contactors.

Frequently Asked Questions about ABB - Electrification

What industries and applications are Jokab Safety products used for?

Jokab Safety products are specifically designed for machine safety applications across multiple critical industrial sectors, including Food and Beverage, Packaging, and Material Handling industries. Their safety solutions cover a wide range of machine safeguarding needs, such as safety light guards, safety controllers, safety relays, safety edges, safety mats, and two-hand control devices that protect personnel and equipment in complex industrial automation environments.

What technical support does Jokab Safety offer?

Jokab Safety offers comprehensive technical support through multiple channels, including a dedicated technical support phone line at (888) 385-1221 (Option 1) and email support at [email protected]. For advanced technical assistance, customers can contact their specialized Jokab Tech Support at (519) 982-0976 or email [email protected]. Additionally, they provide product specialist support through Jeff Leslie, who can be reached at (519) 982-0976, offering in-depth application and technical guidance.

What are the main product lines offered by Jokab Safety?

Jokab Safety offers a comprehensive range of machine safety products including safety light guards (Orion), safety controllers (Pluto), safety relays (Sentry), safety edges, safety contact mats, safety locks (Gkey), and safety sensors with OSSD and DYNlink interfaces. Their product lines are specifically designed for industrial applications in food and beverage, packaging, and material handling industries, providing robust safety solutions for machine guarding and personnel protection.

What are the key features of Jokab Safety products?

Jokab Safety products offer comprehensive industrial safety solutions with key features including: highest safety certification levels (up to PL e/Cat 4), extensive fault detection, multiple safety device types (optical safety devices, pressure sensitive devices, sensors, switches, locks, emergency stops), and innovative DYNlink technology that reduces cable requirements and simplifies installation. Their products are certified, verified, and compatible with major industrial automation systems like B&R, featuring easy M12 connector connections and a wide range of adapters to streamline safety implementation.

What certifications and standards do ABB - Electrification products comply with?

ABB - Electrification products comply with a comprehensive range of international certifications and standards, including UL (United States), CSA (Canada), CE (European Community), UKCA (United Kingdom), EAC (Russia), and C-Tick (Australia & New Zealand). Our products meet critical international standards such as IEC 60947 series for low-voltage switchgear, functional safety standards EN 61800-5-2 and ISO 13849-1, and marine classification standards from Bureau Veritas, DNV, and Lloyd's Register of Shipping.

What industries and applications are ABB - Electrification products used for?

ABB - Electrification products are engineered for critical applications across multiple industries, including Energy, Oil & Gas, Manufacturing, Power Generation, HVAC, Marine, Food & Beverage, Mining, Pulp & Paper, Water Treatment, and Automotive. Their solutions cover essential electrical infrastructure needs such as switchgear, power distribution systems, circuit protection, digital control technologies, and drive systems designed for high-reliability environments with a strong focus on sustainability, efficiency, and safety.

What technical support does ABB - Electrification offer?

ABB - Electrification offers comprehensive technical support through multiple channels, including a dedicated technical support hotline at 888-385-1221 (Option 1), available 7:00 a.m. - 5:00 p.m. CST, Monday-Friday. Their support services encompass 24/7/365 emergency services, on-site support, remote monitoring and diagnostics, installation and commissioning, equipment assessments, repair coordination, and multi-vendor technical assistance. Customers can also access resources like personnel safety training, disaster recovery support, and service agreements tailored to their specific electrification needs.

What are the main product lines offered by ABB - Electrification?

ABB - Electrification offers a comprehensive range of electrical distribution and protection products, including circuit monitoring systems, panelboards, switchgear, motor control centers, circuit breakers, softstarters, and power distribution solutions. Key product lines span low and medium voltage applications across utilities, commercial, industrial, healthcare, and manufacturing sectors, with specialized offerings like the ReliaGear® panelboards, SMISSLINE TP bus systems, and Ekip UP protection and metering relays.

What are the key features of ABB - Electrification products?

ABB - Electrification products feature advanced integrated design elements that enhance industrial performance and reliability. Key features include harmonics and EMC design, integrated DC choke, removable terminals for fast installation, USB ports for troubleshooting, and integrated Safe Torque Off (STO) functionality. The products deliver superior motor control capabilities, support both induction and permanent magnet motors, and offer robust operational features like side-by-side mounting without derating and operation at temperatures up to 45°C. Additionally, ABB's Electrification solutions emphasize digital innovation, with technologies like Novolink enabling predictive maintenance, enhanced analytics, and seamless system integration.

What communication protocols do ABB - Electrification products support?

ABB - Electrification products support a comprehensive range of industrial communication protocols, including Modbus RTU, PROFIBUS DP, PROFINET, EtherNet/IP, CANopen, DeviceNet, and IEC 61850. These protocols enable flexible connectivity across multiple industrial automation platforms, with support for various network topologies and high-speed data transmission up to 100 Mbps.