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Mencom Corporation CNEF-16TX Standard, CNE series, Female Rectangular Insert, size 77.27, 16 pin, 16 amp, Screw, w/o…

Name: Mencom CNEF-16TX 16-pin female rectangular insert, 16A screw terminals, size 77.27, CNE series.
Brand: Mencom Corporation
SKU: CNEF-16TX
Availability: InStock

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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 Corporation CNEF-16TX is a standard female rectangular connector insert from the CNE series, engineered for high-current industrial applications requiring reliable, quick-disconnect wiring solutions. This 16-pin insert features a compact size 77.27 housing and supports 16-amp current ratings per pin, making it suitable for power distribution, motor control, and automation systems where consistent electrical performance is critical. Designed for screw terminal connections without a pressure plate, the CNEF-16TX ensures secure wire retention and minimizes contact resistance, reducing the risk of loose connections in vibration-prone environments. The insert is constructed from self-extinguishing thermoplastic materials, providing a wide operating temperature range from -40°C to +125°C for reliable performance in extreme thermal conditions. For applications requiring elevated thermal resistance, Mencom offers specialized inserts rated up to 180°C. The CNEF-16TX is a key component in Mencom’s CNE series ecosystem, compatible with corresponding hoods and bases such as the MHO-16L series for side-entry configurations or MHV-16L series for top-entry setups. When paired with matching male inserts (e.g., CNEM-16T) and bases (e.g., CHI-16L), it forms a robust quick-disconnect system ideal for industrial automation, control panels, and machinery requiring frequent maintenance or reconfiguration. Typical applications include motor starters, variable frequency drives, and power distribution units where modular, high-current connectivity is essential. The insert’s design prioritizes durability and ease of installation, with screw terminals ensuring long-term reliability in harsh industrial settings. For systems requiring side-entry or top-entry cable routing, Mencom provides compatible bases with M25, M32, or M40 entry threads, allowing flexible integration into existing infrastructure.

16-pin female rectangular insert, size 77.27
16-amp current rating per pin for high-current applications
Screw terminals without pressure plate for secure wire retention
Operating temperature range: -40°C to +125°C (up to 180°C available)
Compatible with CNE series hoods and bases for quick-disconnect systems

Specifications

Connection Type	Screw Terminal
Current Rating	16 A
Material	Self-extinguishing thermoplastic
Poles	16
Series	CNE
Size	77.27

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Frequently Asked Questions

What is the rated voltage and current for the CNEF 16 TX connector?

The CNEF 16 TX connector has a rated voltage of 16A and 500V, with a 6kV 3 rating according to EN 61984.

What is the operating temperature range for this connector?

The ambient temperature limit for this connector is -40 °C to +125 °C.

What type of terminal connections does the CNEF 16 TX use?

The CNEF 16 TX uses direct, without plate, spring terminal connections with an actuator button.

What conductor cross-sectional areas are supported by the CNEF 16 TX?

The CNEF 16 TX supports conductors with sections from 0.25 to 2.5 mm2 (AWG 24 - 14).

What is the required conductor stripping length for the CNEF 16 TX?

The required conductor stripping length for the CNEF 16 TX is 7 mm.

What is the mechanical life expectancy of the CNEF 16 TX connector?

The mechanical life expectancy of the CNEF 16 TX connector is greater than or equal to 500 cycles.

What is the insulation resistance of the CNEF 16 TX connector?

The insulation resistance of the CNEF 16 TX connector is greater than or equal to 10 GΩ.

What is the contact resistance for the CNEF 16 TX?

The contact resistance for the CNEF 16 TX is less than or equal to 1 mΩ.

What is the material and flammability rating of the connector housing?

The connector is made of self-extinguishing thermoplastic resin with a UL 94V-0 flammability rating.

What is the UL/CSA rated voltage for this connector?

The rated voltage according to UL/CSA for this connector is 600V.

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.