
Contact for Pricing
Overview
- Kit includes two channels
- Designed to fit 20-inch enclosure depths.
- Provides a versatile mounting framework for DIN rails and grid straps.
- Can be mounted vertically or horizontally for flexible installation.
- Compatible with nVent adjustable-depth mounting kits and collar studs.
Specifications
Application | Controls and Drives |
Color | Unpainted |
Finish | Plated |
Fits Concept Enclosure | When A or B = 20.00 in. (508 mm) |
Fits Height | 20 in |
Fits Height | 2000 mm mm |
Fits Width | 20 in |
Material | Steel |
Material | Mild Steel |
Material | Mild Steel;Steel |
Modification Services | Yes |
Mounting Type | Vertical or Horizontal to collar studs or slide mechanisms |
Product Family | Concept |
Size | fits 20.00 in |
Size | 20 |
Thickness | 1.21 mm |
Thickness | 18 ga |
Thickness | 51.40mm (2.024") |
Type | Internal Mounting for Industrial Enclosures |
Weight | 1 lb |
Works With | NEMA |
Package Dimensions (L x W x H) | 19.4 IN x 4.5 IN x 3 IN |
Package Dimensions (L x W x H) | 49.276 cm x 11.43 cm x 7.62 cm |
Package Weight (Imperial) | 1.000 L |
Package Weight (Metric) | 0.454 kg |
How to Install the CMC20 Controller
This guide provides step-by-step instructions for mounting and wiring the CMC20 Controller on a DIN rail.
Estimated time: 45m
Tools needed:
Screwdriver, Wire strippers, Multimeter
Supplies needed:
Mounting screws, Terminal connectors
- Assemble mounting channels
Determine the mounting style (horizontal or vertical) and insert one channel nut for each DIN rail/grid strap into the mounting channel before attaching it to the enclosure.
- Attach mounting channel to enclosure
Slide the assembled mounting channel over the studs at the rear of the enclosure. Secure it using M8 flanged nuts and torque them to 50 in-lbs (6 Nm).
- Mount the CMC20 Controller
Secure the CMC20 Controller to the DIN rail using the integrated clips. Ensure the controller is level and firmly attached.
Frequently Asked Questions about nVent
What industries and applications are nVent products used for?
nVent products are engineered for critical infrastructure and industrial applications across multiple demanding sectors. Key markets include Construction, Data Centers, Defense, Healthcare, Mining, Oil & Gas Refineries, Power Plants, Rail/Transit, Renewable Energy, Security, Ship Building, Steel Mills, Telecom, and Utilities. Their solutions are designed to withstand extreme environmental conditions, with temperature ranges from -55°C to 105°C and specialized features like UV resistance, oil resistance, and flame resistance.
What environmental ratings do nVent products have?
nVent enclosures feature comprehensive environmental ratings, including UL 508A, CSA, and NEMA Type 1, 2, 3, 4, 4X, 12, and 13 certifications. They are rated IEC 60529 IP66, providing robust protection against dust, water, and corrosion in both indoor and outdoor environments. These products operate effectively in temperatures ranging from -40°F to 266°F, with enhanced UV inhibitors for outdoor weathering and oil-resistant gaskets for superior sealing.
What accessories are available for nVent products?
nVent offers a comprehensive range of accessories across multiple product lines, including EMC accessories like bonding cable clamps and strain reliefs, inline accessories such as lock inserts and mounting brackets, CONCEPT accessories including panel conversion kits and rack-mount angles, and seismic accessories for specialized mounting requirements. Key accessory categories include grounding kits, DIN rail mounting solutions, panel supports, handles, and various mounting hardware compatible with different enclosure types.
What certifications and standards do nVent products comply with?
nVent products meet critical international certifications including UL (United States), CSA (Canada), CE (European Community), and EAC (Russia). Our products are designed to comply with rigorous industrial standards such as NEMA enclosure ratings, IEC 60529 IP ratings, and international safety standards across multiple industrial markets including oil & gas, power, manufacturing, and infrastructure.
What is nVent's warranty policy?
nVent offers a standard 18-month warranty from invoicing date for most automation products, covering defects in workmanship and materials. The warranty requires proper transportation, handling, storage, and installation within specified environmental conditions. Warranty coverage includes repair or replacement at nVent's discretion, with certain conditions such as authorized service repairs and operation within designed capacity limits.
What technical support does nVent offer?
nVent offers comprehensive technical support through multiple global contact centers across North America, South America, Europe, Middle East, India, and Asia. Customers can reach technical experts by phone at regional numbers, with the North American headquarters in Minneapolis, MN providing primary support at +1.763.421.2240. Additionally, nVent provides online support resources through their website, including CAD drawing downloads and an 'Ask The Expert' feature to assist with product technical inquiries.




