Mencom Corporation CNLS-16IO21 - Multipole Rectangular Connector Kit, 16-pole screw terminal inserts, Size 77.27, 2 pegs, Single latch, Side PG21 cable entry, Metal enclosure
Mencom Corporation

CNLS-16IO21

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Overview

The Mencom CNLS-16IO21 multipole rectangular connector kit delivers reliable, high-performance connectivity for heavy-duty industrial applications. Designed for harsh environments, this 16-pole kit features a rugged metal enclosure (Size 77.27) with a single latch mechanism and side PG21 cable entry, ensuring IP66-rated protection against dust and water ingress. The kit includes a base housing, male and female screw terminal inserts, and a mating hood, providing a complete solution for secure electrical connections. Key specifications include a 600V voltage rating and 16A current capacity, making it suitable for demanding industrial wiring systems. The metal die-cast enclosure incorporates a patented stainless steel locking system, delivering consistent clamping force and maintaining IP65 protection even after 500 mating cycles. This durability ensures long-term reliability in applications such as machine automation, control panels, and industrial machinery. The CNLS-16IO21 supports AWG 20-12 wiring, offering flexibility for various cable sizes. Its side entry design with PG21 thread allows for efficient cable routing and management, while the single lever latch simplifies installation and maintenance. Compatible with standard industrial connectors, this kit meets NEMA 4/4X/12 standards for protection against corrosion, dust, and water. Mencom, a globally recognized leader in heavy-duty industrial connectors, designs this connector kit for use in manufacturing, automation, and process control environments where robust, high-quality connections are critical. The CNLS-16IO21 is manufactured in Germany and distributed by Gross Automation for North American markets.
  • 16-pole screw terminal inserts for secure electrical connections
  • Size 77.27 metal enclosure with IP66 rating for dust and water protection
  • Side PG21 cable entry with single latch mechanism for easy installation
  • 600V voltage rating and 16A current capacity for industrial applications
  • Compatible with AWG 20-12 wiring and NEMA 4/4X/12 standards

Specifications

Connection Type
Screw Terminal
IP Rating
IP65
Material
Aluminum
Poles
16
Series
ILME
Size
77.27
Multipole Rectangular Connector Kit, 16-pole screw terminal inserts, Size 77.27, 4 pegs, Double latch, Top 3/4" NPT cable entry, High Construction, Metal enclosure

TNDS-16IVA34

Multipole Rectangular Connector Kit, 16-pole screw terminal inserts, Size 77.27, 4 pegs, Double latch, Top 3/4" NPT cable entry, High Construction, Metal enclosure
Degson DA-016-F — Heavy-duty insert, Number of contacts:16+PE, Dimension:16A, Rated voltage :250V, Rated current:16A, Female insert, Screw connection. 16, 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.

DA-016-F

Degson DA-016-F — Heavy-duty insert, Number of contacts:16+PE, Dimension:16A, Rated voltage :250V, Rated current:16A, Female insert, Screw connection. 16, 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.
CONTACT INLET SIZE 3

17-1A711

CONTACT INLET SIZE 3

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.