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nVent CTS4433RLSS - Reducer CleanTray Sloped Left, 4x4 to 3x3, Brushed, SS304

nVent CTS4433RLSS Reducer CleanTray Sloped Left, 4x4 to 3x3, Brushed, SS304

UPC: 783510158019

Documents & Media
Installation Instructions

Contact for Pricing

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

Overview

The **nVent CleanTray Reducer (CTS4433RLSS)** is a high-performance stainless steel cable tray reducer designed for seamless transitions between cable tray sizes in demanding industrial environments. Engineered from **SS304 brushed stainless steel**, this reducer ensures superior corrosion resistance, durability, and compliance with stringent hygiene standards—making it ideal for applications requiring frequent washdowns, such as food processing, pharmaceutical manufacturing, and cleanroom facilities. This **4x4 to 3x3 sloped left reducer** features a **20-degree slope** to facilitate proper cable drainage and prevent water pooling, a critical consideration in wet or high-humidity environments. The sloped design minimizes the risk of moisture ingress, protecting sensitive wiring and electrical systems from corrosion and short circuits. With a **compact footprint (102 x 102 mm / 4.00 x 4.00 in)**, it integrates effortlessly into existing CleanTray systems, ensuring a smooth transition between tray sizes without compromising structural integrity or cable management efficiency. Key applications include: - **Food & Beverage Processing**: Where washdowns are frequent and hygiene is paramount. - **Pharmaceutical & Biotech Labs**: To maintain sterile environments and protect critical wiring. - **Water Treatment Plants**: For corrosion-resistant cable management in high-moisture settings. - **Industrial Manufacturing**: Where robust, long-lasting cable tray systems are essential for operational reliability. The **CleanTray system** from nVent is trusted by engineers and contractors worldwide for its **superior build quality, compliance with industry standards (including UL and NEMA)**, and compatibility with a full range of CleanTray accessories. Installation is straightforward, with **pre-drilled mounting holes** and a **snap-fit design** that reduces labor time and ensures a secure connection. The **brushed SS304 finish** not only enhances aesthetics but also resists fingerprints, scratches, and chemical exposure, maintaining a professional appearance even in high-traffic areas. nVent, a global leader in electrical and thermal management solutions, designs the CleanTray system to meet the evolving needs of modern industrial facilities. With decades of expertise in cable management, nVent delivers products that prioritize **safety, performance, and longevity**—ensuring your infrastructure remains compliant, efficient, and future-proof. Whether you're retrofitting an existing system or designing a new installation, the **CTS4433RLSS reducer** provides the reliability and flexibility required for mission-critical applications.
  • Clean Tray Reducers are used for reducing to a smaller size Clean Tray
  • The Clean Tray stainless steel system is designed to protect rated cabling in applications that require frequent washdown
  • Seamless transition from 4x4 to 3x3 cable tray sizes
  • Compatible with CleanTray system accessories for modular installations
  • Ideal for food processing, pharmaceutical, and high-humidity environments

Specifications

Application
Power Distribution; Corrosive Environments; Hygienic Environments
Color
Unpainted
Finish
Brushed #3
Height
4 IN
Height
64 mm
Material
Stainless Steel
Modification Services
Yes
Product Family
CleanTray
Thickness
18 ga
Thickness
1.27 mm
Type
Reducer
Type
Industrial Lay-in Wireway
Weight
0.9 lb
Width
2.5 IN
Width
64 mm
Wireway
Clean Tray Stainless Steel Cable Tray
Package Dimensions (L x W x H)
6.25 IN x 4.5 IN x 5 IN
Package Dimensions (L x W x H)
15.875 cm x 11.43 cm x 12.7 cm
Package Weight (Imperial)
0.900 L
Package Weight (Metric)
0.408 kg
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How to Install the CTS4433RLSS Covered Cable Tray

Installation guide for mounting the CTS4433RLSS covered cable tray. Ensure proper support and grounding for safe and effective use.

Estimated time: 1h

Tools needed:

Measuring tape, Level, Drill, Wrench, Wire strippers, Multimeter

Supplies needed:

Mounting hardware, Support brackets, Grounding strap, Cable ties, Wire connectors

  1. Plan the Installation

    Determine the desired path for the cable tray. Ensure that supports will be placed at intervals of 10 feet or less. Consult the datasheet for specific dimensions and load capacities applicable to your model.

  2. Install Supports

    Securely mount the support brackets to the wall or ceiling at the planned intervals. Use appropriate hardware for the mounting surface. Ensure supports are level and can bear the intended load.

  3. Mount the Cable Tray

    Attach the CTS4433RLSS covered cable tray sections to the installed supports. Ensure a secure and stable connection. If using multiple sections, connect them using the appropriate coupling hardware.

  4. Install Grounding Strap (if required)

    For UL classified installations, attach the provided grounding strap to the tray and connect it to a suitable earth ground. Refer to the product's specific requirements for grounding strap size and connection method.

  5. Route Cables

    Carefully place cables, tubing, or raceways within the tray. Use cable ties or other appropriate methods to secure the contents and prevent movement. Do not overload the tray; refer to the datasheet for maximum load ratings.

  6. Final Inspection

    Verify that all connections are secure, the tray is level, and the grounding is properly installed. Ensure the tray is not used as a walkway, ladder, or support for personnel.

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.