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Mencom Corporation CKF-03N - Standard, CK series, Female Rectangular Insert, size 21.21, 4 pin, 10 amp, Screw, Black

Mencom Corporation CKF-03N Standard, CK series, Female Rectangular Insert, size 21.21, 4 pin, 10 amp, Screw, Black

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Contact for Pricing

Call +1 (262) 252-1600 (toll-free 877-268-3700) or email [email protected] for pricing and availability.

Overview

The Mencom CKF-03N is a 4-pin female rectangular screw terminal insert from the CK series, designed for heavy-duty industrial applications. Rated at 10 amps with a working temperature range of -40°C to +125°C, this insert is constructed from self-extinguishing thermoplastic, ensuring safety and reliability in harsh environments. The screw terminal connection type provides secure wire retention for conductors ranging from 26 to 14 AWG, making it suitable for automation, control systems, and machinery wiring. The black color and 21.21 size ensure compatibility with standard CK series housings and hoods, including those with M20, M25, or M32 metric entries. When paired with mating hoods and bases, the CKF-03N delivers IP66/IP67-rated protection against dust and water ingress, ideal for outdoor or washdown applications. The insert is part of Mencom’s globally recognized CK series, known for durable, quick-disconnect solutions in industrial automation. For extreme conditions up to 180°C, higher-temperature inserts are available upon request.
  • 4 poles + ground (4P+G) configuration for secure connections
  • 10 amp current rating with 600V maximum voltage
  • Self-extinguishing thermoplastic material, UL-rated from -40°C to +125°C
  • Screw terminal connection for 26-14 AWG wire compatibility
  • Compatible with CK series housings and hoods for IP66/IP67 protection
Female contact, 14 AWG. For use with D series crimp terminal inserts

FP14SD

Female contact, 14 AWG. For use with D series crimp terminal inserts
MIN Size I Male to MDC Female Adapter, 3 pole, Pin 1 to Pin 3; Pin 2 to Pin 4; Pin 3 to Pin 1

MINEDC-3MFP-AD2

MIN Size I Male to MDC Female Adapter, 3 pole, Pin 1 to Pin 3; Pin 2 to Pin 4; Pin 3 to Pin 1
CONTACT | Size 4 INLET ENGINEERED CUSTOM ASSEMBLY

31-6A011-Z1793

CONTACT | Size 4 INLET ENGINEERED CUSTOM ASSEMBLY
Degson DE-010-F — Heavy-duty insert, Number of contacts:10+PE, Dimension:10B, Rated voltage :500V, Rated current:16A, Female insert, Screw connection. 10, 10B, 16A, Screw connection. Screw connection technology, applicable to a wide range of wire specifications. No need special tools, easy to operate. Less materials, easy to manage.

DE-010-F

Degson DE-010-F — Heavy-duty insert, Number of contacts:10+PE, Dimension:10B, Rated voltage :500V, Rated current:16A, Female insert, Screw connection. 10, 10B, 16A, Screw connection. Screw connection technology, applicable to a wide range of wire specifications. No need special tools, easy to operate. Less materials, easy to manage.
Standard, CK series, Male Rectangular Insert, size 21.21, 5 pin, 10 amp, Screw, Gold Plated Contacts

CKMD-04

Standard, CK series, Male Rectangular Insert, size 21.21, 5 pin, 10 amp, Screw, Gold Plated Contacts
High-Temp, CK series, Female Rectangular Insert, size 21.21, 4 pin, 10 amp, Screw

CKF-03RY

High-Temp, CK series, Female Rectangular Insert, size 21.21, 4 pin, 10 amp, Screw
Standard, CK series, Female Rectangular Insert, size 21.21, 5 pin, 10 amp, Screw, Silver Plated Contacts

CKF-04

Standard, CK series, Female Rectangular Insert, size 21.21, 5 pin, 10 amp, Screw, Silver Plated Contacts
Standard, CK series, Male Rectangular Insert, size 21.21, 5 pin, 10 amp, Screw, Black

CKM-04N

Standard, CK series, Male Rectangular Insert, size 21.21, 5 pin, 10 amp, Screw, Black

Frequently Asked Questions

What is the current and voltage rating for CKF-03N inserts?

The CKF-03N inserts have a rating of 10A and 230/400V.

What wire cross-sectional areas are supported by CKF-03N inserts?

These inserts support wires with cross-sectional areas from 0.75 to 2.5 mm2 (AWG 18 to 14).

What is the recommended conductor stripping length for CKF-03N inserts?

The recommended conductor stripping length for these inserts is 6 mm.

What is the terminal screw torque specification for CKF-03N inserts?

The terminal screw torque for CKF-03N inserts is 0.5 Nm (4.4 Ib.in).

What is the ambient temperature limit for CKF-03N inserts?

The ambient temperature limit for these inserts is -40 °C to +100 °C.

What is the mechanical life expectancy of CKF-03N inserts?

The mechanical life expectancy for CKF-03N inserts is rated for at least 500 cycles.

What is the contact resistance of CKF-03N inserts?

The contact resistance for CKF-03N inserts is less than or equal to 2 mΩ.

What is the insulation resistance of CKF-03N inserts?

The insulation resistance for CKF-03N inserts is greater than or equal to 10 GΩ.

What is the rated voltage for CKF-03N inserts according to UL/CSA?

The rated voltage according to UL/CSA for these inserts is 600V.

What type of thermoplastic resin is used for CKF-03N inserts?

The inserts are made of self-extinguishing thermoplastic resin that meets UL 94V-1 standards.

Frequently Asked Questions about Mencom Corporation

What accessories are available for Mencom Corporation products?

Mencom Corporation offers a comprehensive range of accessories across multiple product lines, including junction blocks, port adapters, panel interface connectors, cable glands, field wireables, and various connector accessories. Specific accessory options include custom cable lengths, over-molding, plug & play customization, terminal additions (ring, spade, ferrules), and mounting options like ½" NPT, M20, M25, panel mount, and back mount configurations.

How are Mencom Corporation products typically installed?

Mencom Corporation products are typically installed using multiple mounting options, including panel mount, DIN rail, and field wireable configurations. Their connectors feature versatile mounting solutions like 1/2" NPT, M20, M25, panel mount, and back mount options. Installation depends on the specific product series, such as MIN Power, MIL-Spec, Micro, or Panel Interface Connectors, with each line offering precise, application-specific installation methods.

What industries and applications are Mencom Corporation products used for?

Mencom Corporation products are used across multiple industrial automation and control sectors, including manufacturing, process control, industrial networking, and panel interface applications. Their product lines cover critical connectivity needs such as Ethernet networking, power distribution, field wireable connectors, solenoid valve connections, cable glands, and panel interface connectors for PLC, computer, and programmable device systems in harsh industrial environments.

What technical support does Mencom Corporation offer?

Mencom Corporation offers industry-leading technical support through multiple channels. During business hours, customers receive live support from experienced inside sales representatives and account specialists who can assist with quotes, order expediting, connector customization, and technical design challenges. Their engineering team provides expert support for custom connectivity solutions, including cable modifications, over-molding, termination options, and collaborative design assistance.

What are the main product lines offered by Mencom Corporation?

Mencom Corporation offers a comprehensive range of industrial connection products across multiple series, including MIN Series, MIL-Spec Series, Micro Series, NAN Series, Bus Series, and specialized connector types. Key product lines include Junction Blocks, Solenoid Valve Connectors, Cable Glands, Panel Interface Connectors, T35 DIN Rail Connectors, and network connectivity solutions for DeviceNet, Ethernet, Foundation Fieldbus, and Profibus protocols. Their product families cover various sizes and configurations, such as Micro-AC, Micro-DC, Euro-AC, and Power series connectors with options for M16, M23, and M27 connector types.

What are the key features of Mencom Corporation products?

Mencom Corporation offers comprehensive industrial electrical connection solutions featuring high-quality, flexible connectivity products across multiple series including MIN, MIL-Spec, Micro, Nano, and Network connector lines. Key product features include custom cable lengths, over-molded cables, field wireable connectors, panel interface connectors, and versatile mounting options like ½" NPT, M20, and panel mount configurations. Their products support various industrial applications with configurations in straight and right angle designs, utilizing jacket materials like PVC, PUR, and TPE.

What communication protocols do Mencom Corporation products support?

Mencom Corporation products support multiple critical industrial communication protocols, including Modbus RTU, Modbus TCP/IP, PROFIBUS, PROFINET, DeviceNet, and EtherNet/IP. These protocols enable flexible network integration across diverse industrial automation systems, providing comprehensive connectivity and seamless communication capabilities for manufacturing and process control environments.

What certifications and standards do Mencom Corporation products comply with?

Mencom Corporation products are UL certified (UL File #E149111) and offer comprehensive compliance across industrial automation standards. Our product lines meet critical certifications including NEMA (Types 4, 4X, 6, 6P), IP ratings (IP65, IP66, IP67, IP69K), and support multiple industrial communication protocols such as DeviceNet, Ethernet, Foundation Fieldbus, Profibus-DP, and Profibus-PA.