ABB - Electrification

K6-40E-85

Name: ABB K6-40E-85 4-pole mini contactor relay, 3A/400V AC-15, screw terminals, DIN rail/wall mount.
Brand: ABB - Electrification
SKU: K6-40E-85
Availability: InStock

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Overview

The ABB K6-40E-85 mini contactor relay (SKU: K6-40E-85) is a compact 4-pole control relay designed for space-constrained applications requiring reliable signal switching. Rated for 3 Amps at 400 Volts AC-15, this relay is ideal for residential, commercial, and industrial control circuits where dependable operation is critical. The K6-40E-85 features screw terminals for secure wiring, a silent coil for noise-sensitive environments, and a built-in switch position indicator for visual status confirmation. Its integrated mounting options support both DIN rail and wall installation, simplifying deployment in tight spaces. Engineered by ABB Electrification, the K6-40E-85 leverages a proven 4-pole design to maximize functionality within a minimal footprint. The relay’s compact form factor (specific dimensions not provided in catalog) ensures compatibility with standard control panels while maintaining robust performance. With a focus on reliability and ease of installation, this mini contactor relay is a cost-effective solution for control signal switching in applications such as lighting control, HVAC systems, and automation panels. Key specifications include a 400V AC-15 rating for control circuits, a 3A switching capacity, and compatibility with both AC and DC control voltages (exact voltage range not specified in source). The relay’s silent coil operation eliminates acoustic disturbances, making it suitable for office buildings, hospitals, and other noise-sensitive environments. Additionally, the switch position indicator provides immediate visual feedback on relay status, reducing troubleshooting time. The K6-40E-85 is manufactured in the US and carries the UNSPSC code 39121529, ensuring alignment with industry-standard procurement requirements. Its design prioritizes durability and long-term performance, with a construction optimized for frequent switching cycles in control applications.

4-pole design for compact control signal switching
Rated 3A/400V AC-15 for reliable performance
Silent coil operation for noise-sensitive environments
Switch position indicator for visual status confirmation
DIN rail and wall mounting options for flexible installation

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.
Rated Control Circuit Voltage	380 ... 415 V AC
Size	82x110x108mm
Special Features	The K6-40E mini contactor relay is a compact 4 pole contactor relay with screw terminals. They are ideally suited for applications where reliability is a must and space is at a premium. Mini contactors relays are used in residential buldings, commercial buildings and industrial applications for switching of control signals up to 3 A / 400 V (AC-15). Further features are the silent coil, a switch position indication and the integrated possibility for rail or wall mounting.
Standard	RoHs, CSA, cUL, CE, GOST
Terminal Type	Screw Terminals
Type	Contactors
Package Dimensions (L x W x H)	11.024 IN x 4.528 IN x 2.126 IN
Package Dimensions (L x W x H)	28.001 cm x 11.5011 cm x 5.4 cm
Package Weight (Imperial)	4.012 L
Package Weight (Metric)	1.820 kg

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TKC6-40E-68

The TKC6-40E mini contactor relay is a compact 4 pole contactor relay with screw terminals. They are ideally suited for applications where reliability is a must and space is at a premium. Mini contactors relays are used in residential buldings, commercial buildings and industrial applications for switching of control signals up to 3 A / 400 V (AC-15). Further features are the noiseless and hum-free coil and a a switch position indication.

K6-40E-01

The K6-40E mini contactor relay is a compact 4 pole contactor relay with screw terminals. They are ideally suited for applications where reliability is a must and space is at a premium. Mini contactors relays are used in residential buldings, commercial buildings and industrial applications for switching of control signals up to 3 A / 400 V (AC-15). Further features are the silent coil, a switch position indication and the integrated possibility for rail or wall mounting.

KC6-40E-07

The KC6-40E mini contactor relay is a compact 4 pole contactor relay with screw terminals. They are ideally suited for applications where reliability is a must and space is at a premium. Mini contactors relays are used in residential buldings, commercial buildings and industrial applications for switching of control signals up to 3 A / 400 V (AC-15). Further features are the noiseless and hum-free coil and a a switch position indication.

TKC6-31Z-55

The TKC6-31Z mini contactor relay is a compact 4 pole contactor relay with screw terminals. They are ideally suited for applications where reliability is a must and space is at a premium. Mini contactors relays are used in residential buldings, commercial buildings and industrial applications for switching of control signals up to 3 A / 400 V (AC-15). Further features are the noiseless and hum-free coil and a a switch position indication.

K6-31Z-80

The K6-31Z mini contactor relay is a compact 4 pole contactor relay with screw terminals. They are ideally suited for applications where reliability is a must and space is at a premium. Mini contactors relays are used in residential buldings, commercial buildings and industrial applications for switching of control signals up to 3 A / 400 V (AC-15). Further features are the silent coil, a switch position indication and the integrated possibility for rail or wall mounting.

K6-22Z-85

The K6-22Z mini contactor relay is a compact 4 pole contactor relay with screw terminals. They are ideally suited for applications where reliability is a must and space is at a premium. Mini contactors relays are used in residential buldings, commercial buildings and industrial applications for switching of control signals up to 3 A / 400 V (AC-15). Further features are the silent coil, a switch position indication and the integrated possibility for rail or wall mounting.

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Frequently Asked Questions

Can the K6-40E-85 be mounted on a DIN rail?

Yes, the K6-40E-85 supports both DIN rail and wall mounting for flexible installation options.

What type of terminals does the K6-40E-85 use?

The K6-40E-85 uses screw terminals for secure and straightforward wiring connections.

What is the UNSPSC code for the K6-40E-85?

The UNSPSC code for the K6-40E-85 is 39121529.

What is the maximum switching current for the K6-40E-85?

The K6-40E-85 is rated for a maximum switching current of 3 Amps at 400 Volts AC-15.

Does the K6-40E-85 have a silent coil?

Yes, the K6-40E-85 features a silent coil operation to minimize acoustic disturbances.

Does the K6-40E-85 include a switch position indicator?

Yes, the K6-40E-85 features a switch position indicator for clear operational status visibility.

What is the AC-15 rating for the K6-40E-85?

The K6-40E-85 is rated for AC-15 control circuits at 400 Volts.

Is the K6-40E-85 suitable for residential use?

Yes, the K6-40E-85 is designed for residential, commercial, and industrial applications.

How to Install the ABB K6-40E-85 Mini Contactor Relay

Step-by-step guide to mounting and wiring the K6-40E-85 mini contactor relay.

Estimated time: 15m

Tools needed:

Screwdriver, Wire strippers

Supplies needed:

Mounting screws (if wall-mounted), DIN rail (if rail-mounted)

Mount the device
Position the K6-40E-85 on a DIN rail or wall surface. For DIN rail mounting, align the relay with the rail and snap into place. For wall mounting, secure using the provided mounting screws.
Connect control wiring
Strip the control wires and insert them into the screw terminals. Tighten the screws to secure the connections, ensuring no loose strands remain.
Verify switch position
Check the switch position indicator to confirm the relay's operational status. Ensure the indicator aligns with the expected state before energizing the coil.
Test the installation
Apply power to the control circuit and verify the relay operates as intended. Check for proper switching and confirm no abnormal noise or overheating occurs.

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.