nVent WSSOK4SS - WaterShed 304 SS Stand-Off Kit, 4 inch
nVent

WSSOK4SS

UPC: 783510134778


Documents & Media
Installation Instructions

Contact for Pricing

Overview

The **nVent WaterShed 304 SS Stand-Off Kit (SKU: WSSOK4SS)** is a precision-engineered solution designed to create critical clearance between wall-mounted enclosures and surfaces, ensuring optimal washdown accessibility without compromising protection. Constructed from high-grade 304 stainless steel, this kit delivers unmatched durability, corrosion resistance, and compliance with stringent industrial standards, making it ideal for harsh environments where hygiene and reliability are paramount. Each kit includes four stand-offs, each paired with sealing washers to maintain the enclosure’s **Type 4X rating**, safeguarding against dust, water, and corrosive agents—critical for applications in food processing, pharmaceuticals, chemical handling, and outdoor installations. Stand-offs are a fundamental yet often overlooked component in industrial enclosure systems. They prevent direct contact between the enclosure and mounting surface, reducing the risk of moisture entrapment, condensation damage, or microbial growth—common failure points in washdown environments. The **4-inch stand-off height** provides ample space for thorough cleaning, inspection, and maintenance while accommodating thicker insulation, conduit runs, or additional hardware. This design flexibility is particularly valuable in facilities governed by **FDA, USDA, or 3-A Sanitary Standards**, where cleanliness and compliance are non-negotiable. Professionals in **food & beverage, water/wastewater treatment, marine, and pharmaceutical industries** rely on nVent’s WaterShed series for its proven performance in extreme conditions. The **304 stainless steel construction** resists pitting, rust, and chemical degradation, ensuring longevity even in high-chlorine or high-salt environments. Installation is straightforward: simply attach the stand-offs to the enclosure’s mounting holes using compatible hardware, then secure the assembly to the wall. The included sealing washers compress during tightening, creating a watertight seal that preserves the enclosure’s ingress protection rating. nVent, a global leader in electrical and thermal management solutions, designs products like the **WSSOK4SS** to meet the rigorous demands of modern industrial applications. Their **WaterShed enclosures** are trusted by engineers and facility managers for their **IP66/IP69K ratings**, UV resistance, and compatibility with nVent’s comprehensive line of accessories. Whether retrofitting existing systems or specifying new installations, this stand-off kit ensures compliance with **NEMA 4X, IP66, and IEC 60529 standards**, providing peace of mind in critical operations. Key advantages of the **nVent WaterShed 304 SS Stand-Off Kit** include: - **Enhanced Washdown Accessibility**: 4-inch stand-off height allows for deep cleaning and reduces moisture buildup behind enclosures. - **Type 4X/NEMA 4X Compliance**: Maintains protection against corrosion, dust, and water jets, even in aggressive environments. - **Corrosion-Resistant 304 SS**: Superior resistance to chlorides, acids, and humidity compared to carbon steel or aluminum alternatives. - **Sealing Integrity**: Pre-installed washers ensure a tight seal when mounted, preventing leaks and contamination. - **Universal Compatibility**: Fits nVent WaterShed enclosures and other standard wall-mount designs with 4-hole patterns. For engineers specifying enclosure accessories, the **WSSOK4SS** represents a cost-effective way to extend the lifespan of critical equipment while simplifying maintenance. Its modular design allows for easy upgrades or replacements, and the stainless steel construction eliminates concerns about galvanic corrosion when paired with other 304/316 components. Trust nVent’s legacy of innovation—backed by decades of expertise in industrial protection—to deliver solutions that keep operations running smoothly, safely, and in compliance with the strictest regulations.
  • Specifically designed for type 4x food & beverage industry, indirect contact zone applications.
  • Maintains Type 4X/NEMA 4X enclosure rating
  • 304 stainless steel construction resists corrosion and chemicals
  • Includes sealing washers for watertight integrity
  • Four stand-offs per kit for universal compatibility

Specifications

Application
Controls and Drives;Corrosive Environments;Hygienic Environments
Application
Hygienic Environments; Corrosive Environments; Controls and Drives
Color
Unpainted
Finish
Brushed #3
Material
Stainless Steel 304
Material
Stainless Steel;Stainless Steel 304
Modification Services
Yes
Mounting Type
Stand-Off
Nema Rating
Type 4X
Product Family
WaterShed
Series
WaterShed 304 SS Stand-Off Kit
Size
4 Inch
Thickness
0.25 in
Thickness
51.40mm (2.024")
Type
External Mounting for Industrial Enclosures
Weight
2.9 lb
Works With
NEMA
Package Dimensions (L x W x H)
8.3 IN x 6.8 IN x 5.4 IN
Package Dimensions (L x W x H)
21.082 cm x 17.272 cm x 13.716 cm
Package Weight (Imperial)
2.900 L
Package Weight (Metric)
1.315 kg
Panel 6.9 x 4.9 - Fits Encl. 8 x 6 - Alum

14A0705

Panel 6.9 x 4.9 - Fits Encl. 8 x 6 - Alum
Sealable and transparent protective covers BX4 and non-removable BX4-CA to protect the devices against accidental contact.

BX4

Sealable and transparent protective covers BX4 and non-removable BX4-CA to protect the devices against accidental contact.
Cord Grip with NPT Threads, Locknut Included, NPT Thread Size 3/8 Inch, Cable Range 0.181 Inch/4.6mm to 0.312 Inch/7.9mm, Hole Clearance 0.670 Inch/17.0mm, Thread Length 0.53 Inch/13.5mm, IP68 Rating, Nylon, Black

LH38

Cord Grip with NPT Threads, Locknut Included, NPT Thread Size 3/8 Inch, Cable Range 0.181 Inch/4.6mm to 0.312 Inch/7.9mm, Hole Clearance 0.670 Inch/17.0mm, Thread Length 0.53 Inch/13.5mm, IP68 Rating, Nylon, Black
EP-RJG-M20-BL-A

1SNG618003R0000

EP-RJG-M20-BL-A
1/2 Inch, Straight, One-Piece Liquidtight Non-Metallic Fitting, CSA, UL E32447, Temperatures up to 60 Degrees C, PVC, Grey

LN43DA

1/2 Inch, Straight, One-Piece Liquidtight Non-Metallic Fitting, CSA, UL E32447, Temperatures up to 60 Degrees C, PVC, Grey
1/2 Inch, 90 Degree, Two-Piece Liquidtight Non-Metallic Fitting, UL E32447, Temperatures up to 107 Degrees C, Nitril Rubber O-Ring, PVC, Grey

LT20D-NEW

1/2 Inch, 90 Degree, Two-Piece Liquidtight Non-Metallic Fitting, UL E32447, Temperatures up to 107 Degrees C, Nitril Rubber O-Ring, PVC, Grey
Escutcheon black type B for Sircover 125-630A

44095015

Escutcheon black type B for Sircover 125-630A
Escutcheon black type B for Sircover 125-630A IP65

44095016

Escutcheon black type B for Sircover 125-630A IP65
12,80" x 12,80" filter fan - 115Vac - 285.3 cfm - RAL 7035 - Type 12

FF20A115UE1

12,80" x 12,80" filter fan - 115Vac - 285.3 cfm - RAL 7035 - Type 12
5,90" x 5,90" filter fan - 24Vdc - 20.6 cfm - RAL 9005 - Type 3R - IP55

FF12D24NN53

5,90" x 5,90" filter fan - 24Vdc - 20.6 cfm - RAL 9005 - Type 3R - IP55

How to Install the WSSOK4SS Controller

This guide provides step-by-step instructions for mounting and wiring the WSSOK4SS Controller to ensure proper installation and functionality.

Estimated time: 45m

Tools needed:

Screwdriver, Wire strippers, Multimeter

Supplies needed:

Mounting screws, Silicon rubber sealant

  1. Mount the controller

    Secure the controller to the mounting surface using the provided mounting screws. Ensure the controller is level and firmly attached.

  2. Seal the perimeter

    Apply silicon rubber sealant around the perimeter between the standoff and the mounting surface to maintain NSF certification.

  3. Connect the wiring

    Use wire strippers to prepare the wires and connect them to the appropriate terminals on the controller. Verify connections with a multimeter to ensure proper voltage.

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.