ABB - Electrification Signature Partner Distributor
ABB - Electrification CA4-01K-T - The auxiliary contact blocks are equipped with push-in spring terminals protected against accidental direct contact and bear the corresponding function marking.
ABB - Electrification

CA4-01K-T


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Specification Sheet

Contact for Pricing

Overview

Enhance your control and signaling capabilities with the ABB CA4-01K-T Auxiliary Contact Block. Designed for standard industrial environments, this 1-pole block is engineered for front-mounting onto ABB contactors and contactor relays, expanding their operational functions. The CA4-01K-T features innovative push-in spring terminals, which eliminate the need for screwdrivers during wire termination. This not only accelerates installation but also ensures a consistent and secure connection force, ideal for high-volume panel building and routine maintenance. Safety is paramount with the CA4-01K-T. Its push-in spring terminals are protected against accidental direct contact, significantly reducing the risk of electrical hazards. Each terminal is clearly marked with its corresponding function, simplifying wiring diagrams and minimizing potential installation errors. Part of ABB's versatile CA4 series, this block is crucial for operating auxiliary and control circuits, providing essential signaling and interlocking functions for motor control systems. While the CA4-01K-T offers a 1-pole configuration, the broader CA4 series includes 4-pole blocks (CA4-..EK, CA4-..MK, CA4-..NK) for more complex requirements, ensuring compliance with relevant standard requirements based on the associated contactor or contactor relay. For space-saving side-mounting applications, ABB also offers the CAL4..K series, a 2-pole block with instantaneous N.O. + N.C. contacts. Key Specifications: - SKU: CA4-01K-T - Manufacturer: ABB - Electrification - Series: CA4 - Poles: 1-pole - Contact Type: Instantaneous N.O. (Normally Open) and N.C. (Normally Closed) contacts (based on typical CA4 series configurations, specific to 01K implies 1 N.O. and 1 N.C.) - Connection Type: Push-in Spring Terminal - Mounting Type: Front-mounting - Material: Plastic - Country of Origin: DE Choose the ABB CA4-01K-T for reliable, safe, and efficient auxiliary circuit control in your industrial applications.
  • 1-pole auxiliary contact block for expanding control capabilities
  • Features secure and safe push-in spring terminals, no screwdriver needed
  • Terminals protected against accidental direct contact for enhanced safety
  • Front-mounting design for easy integration with ABB contactors and relays
  • Clearly marked function on terminals simplifies wiring and reduces errors

Specifications

Connection Type
Push-in Spring terminals
Mounting Type
Front mounting, Side mounting
Mounting Type
Front-mounted or side-mounted
Poles
1 or 4-pole
Rated Frequency
Auxiliary Circuit 50 Hz / Auxiliary Circuit 60 Hz
Series
CA4
Series
CA4..K
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..K 1 or 4-pole block, with instantaneous N.O., N.C. contactsSelect the 4-pole auxiliary contact blocks CA4-..EK, CA4-..MK or CA4-..NK 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..K 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 push-in spring terminals protected against accidental direct contact and bear the corresponding function marking.
Package Dimensions (L x W x H)
1 IN x 1 IN x 1 IN
Package Dimensions (L x W x H)
2.54 cm x 2.54 cm x 2.54 cm
Package Weight (Imperial)
0.353 L
Package Weight (Metric)
0.160 kg
The auxiliary contact blocks are equipped with push-in spring terminals protected against accidental direct contact and bear the corresponding function marking.

CA4-10K-T

The auxiliary contact blocks are equipped with push-in spring terminals 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.

CA4-40EK

The auxiliary contact blocks are equipped with push-in spring terminals 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.

CA4-31NRT

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.

CA4-22ERT

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.

CA4-31ERT

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.

CA4-31EK

The auxiliary contact blocks are equipped with push-in spring terminals 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.

CA4-22EK

The auxiliary contact blocks are equipped with push-in spring terminals 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.

CA4-11ERT

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.

Frequently Asked Questions

What is the rated operational voltage for auxiliary circuits?

The rated operational voltage for auxiliary circuits is 24V.

What type of terminals does this auxiliary contact block use?

The auxiliary contact block uses push-in spring terminals.

How many NO and NC auxiliary contacts are available?

There are 2 NO auxiliary contacts and 0 NC auxiliary contacts.

What is the rated frequency for the auxiliary circuit?

The rated frequency for the auxiliary circuit is 50/60 Hz.

What is the rated insulation voltage according to IEC and VDE?

The rated insulation voltage is 500V according to IEC and 500VDE.

What is the maximum mechanical switching frequency?

The maximum mechanical switching frequency is 3600 cycles per hour.

What is the degree of protection for auxiliary terminals?

The degree of protection for auxiliary terminals is IP20 according to IEC.

What is the wire stripping length for auxiliary circuits?

The wire stripping length for auxiliary circuits is 10 mm.

What is the minimum order quantity for this product?

The minimum order quantity is 1 piece.

What is the product's net weight?

The product's net weight is 0.03 kg.

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.