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Enclosure Accessories

Enclosure Accessories
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Enclosure Accessories

Product catalog summary
Overview
nVent HOFFMAN offers a wide range of enclosure accessories aimed at enhancing security, convenience, and functionality. These include power management solutions, security enhancements, and customizable features for specific applications.
ERIFLEX
  • FLEXIBAR: A flexible busbar system made of thin electrolytic copper layers insulated with PVC or silicone, providing easy installation and space optimization.
  • BRAIDS: Easy-to-install alternatives to cables, offering excellent electrical contact and environmental resistance.
  • BLOCKS: Power and distribution blocks for safe connections, featuring visual inspection capabilities and compatibility with various conductors.
  • ACCESSORIES: Includes insulators, clamps, and work centers for efficient panel design and installation.
Window Kits
  • Steel, Stainless Steel, and Non-Metallic Kits: Designed for various applications, offering impact resistance and easy installation, compliant with UL, CSA, and IEC standards.
  • Type 4 and 4X Deep-Hinged Kits: Provide protection and visibility for equipment, with features like quarter-turn latches and polycarbonate windows, available in stainless steel and mild steel.
Specifications and Standards
The document outlines specifications for various products, including dimensions, materials, and compliance with industry standards such as UL, CSA, NEMA, and IEC.
Stainless Steel Pressure Compensation Devices
Industry Standards: CE, NEMA Type 4X, IEC/EN 60529, IP66.
Application: Manage pressure differentials in sealed enclosures due to heat and temperature fluctuations, providing IP66 protection in corrosive environments. Optimal performance is achieved by installing two plugs diagonally.
Features: Air permeability of 42 cubic feet/hour at a minimum pressure difference of 70 mbar, easy installation with a 1.60-inch diameter hole, and a sealing gasket made of Nitrile Buna-N Rubber.
Specifications: Made from Type 316L stainless steel with a semipermeable membrane to filter moisture and dust, and an M40 mounting thread with a union nut.
Finish: Machined Type 316L stainless steel.
Pressure Compensation Devices
Industry Standards: UL Type 1, 4, 4X; CE; IEC/EN 60529, IP66.
Application: Similar to stainless steel devices, used for pressure equalization in sealed enclosures.
Features: Same air permeability and installation ease as stainless steel devices.
Specifications: Includes a semipermeable membrane and is made from Plastic PA66.
Finish: Light-gray plastic manufactured by DuPont.
Enclosure Heaters
Compact Heaters with Fan (10W to 150W): Compact design, clip-on attachment, broad voltage input, low surface temperature, and PTC resistance for temperature limitation.
Technical Data: Heater outputs range from 10W to 150W, with IP 20 protection and Class II protection.
Compact Heaters with Fan (150W to 400W): High heater output, clip-on or bolt fixing, dynamic heating with PTC technology, and low noise.
Technical Data: Heater outputs range from 150W to 400W, with IP 20 protection and Class II protection.
Heaters from 30W to 150W: Radiator heaters without fans, clip-on attachment, wide voltage range, and PTC resistor for temperature limiting.
Technical Data: Heater outputs range from 30W to 150W, with IP 20 protection and Class I protection.
Heater Fan 475/550W: Includes fan and thermostat, clip-on attachment, and PTC resistor for temperature limiting.
Technical Data: Heater outputs range from 475W to 550W, with IP 20 protection and Class II protection.
Heater Fan 400W, Modular: Modular system with heater element, fan, protective grille, and connecting cable.
Technical Data: Heater output of 400W, with IP 20 protection and Class I protection.
AC Fan for Heating 400W: Fan is mounted below the heater, with separate orders for connecting cable and protective grille.
Technical Data: Various fan types with different airflow volumes and noise levels.
Controllers
Speed Control for Fans with C13 Plug: Suitable for AC fans up to 300W, with adjustable switch-on temperature and external sensor capability.
Technical Data: Voltage range of 115-240 VAC, with a maximum connection power of 300W.
Thermostat with Integrated Temperature Sensor: For switching fans or heaters, with an adjustment range of 5-60°C.
Technical Data: Max switch performance of 10A at 250 VAC, with IP 20 protection.
Thermostat with External Temperature Sensor: Controls heaters or fans with an external sensor for critical subassembly positioning.
Technical Data: Adjustment range of 20-60°C, with IP 20 protection.
Thermostat with Digital Display
  • Specifications: Adjustable range from -50 to +100 °C with a switch difference of 0 to 10 °C. Display can switch between °C and °F. Programmable and secured against unauthorized operation. Features a 3-character red segment display.
  • Standard Products: Available in 230 VAC and 115 VAC versions, with various front panel options.
  • Technical Data: Operates at 115 VAC or 230 VAC with a power consumption of approximately 3.5 W. Dimensions are 35 x 76 x 59 mm. Features non-volatile memory for data safeguarding during power failure. Contact load is 8 A/3 A for ohmic/inductive loads. Protection class to front is IP 54.
Hygrostat
  • Specifications: Adjustable or fixed relative air humidity. Switches fan or heaters when set value is reached. Includes visual display and integrated LED. Can be individually adapted with separate components.
  • Scope of Delivery: Includes hygrostat with clip-on attachment for DIN rail, user manual, and optional multiple-fan solutions.
  • Technical Data: Default setting for relative air humidity is 65% fixed or 40-90% adjustable. Switch difference is 5% air humidity. Lifespan exceeds 50,000 cycles. Max switch performance is 8 A (16 A for 10 s). Type of protection is IP 20.
IEC Input Plug
  • Specifications: Designed for fan connections. Made of heat-resistant plastic with a bolted housing. Rated for 10 A/250 VAC. Protection Class I.
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Catalog excerpts

Enclosure Accessories-1

Enclosures Accessories Equipment Protection

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Enclosure Accessories-2

More Features, Convenience and Security For Your Enclosure With its wide range of mounting accessories nVent HOFFMAN offers more security for your enclosure. This large selection of components and accessories includes also power management and distribution inside the cabinet, options to promote enclosures security and accessories to add user and installer convenience. Use this offer to create a custom unique enclosure that suits your application. SUBJECT TO CHANGE WITHOUT NOTICE

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Enclosure Accessories-4

ERIFLEX ERIFLEX OPTIMIZE ELECTRICAL POWER & GROUNDING CONNECTIONS ERIFLEX FLEXIBAR FLEXIBLE BUSBAR • ERIFLEX FLEXIBAR is a heavy-duty power interconnection that offers a superior alternative to large and multiple cables, and rigid busbars. • Flat, flexible low-voltage power and grounding connections are formed with multiple layers of thin electrolytic copper, and insulated with high-resistance, self-extinguishing PVC or silicone compound. • With no need for lugs, ERIFLEX FLEXIBAR helps eliminate faulty connection problems, and makes installation simpler, faster and cleaner. • The wide variety...

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Enclosure Accessories-5

ERIFLEX BLOCKS • ERIFLEX offers an extensive range of power blocks and distribution blocks for safe and easy connections. • Single-pole distribution block designs allow visual inspection of conductor and confirmation of connection. • The SBLT and SBTT range of power terminals provide high-quality, reliable connections between two electrical circuits, such as cables and/or ERIFLEX FLEXIBAR in the panel. • Four-pole distribution blocks feature an improved design, with solid bars for greater reliability. • ERIFLEX offers a wide selection of compact halogen free single pole, two pole, and four pole...

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Enclosure Accessories-6

Window Kits STEEL, STAINLESS STEEL AND NON-METALLIC WINDOW KITS INDUSTRY STANDARDS Stainless Steel Window kits have a formed heavy gauge Type 304 stainless steel frame with a brushed finish. The clear window is made of .25-in. (6 mm) impact-resistant polycarbonate material. They are ideal for indoor and outdoor Type 12, 13, 4, and 4X applications. UL 508A Component Recognized; Type 4, 4X (stainless steel and non-metallic versions only), 12, 13; File No. E61997. UL 746C Component Recognized (non-metallic version only). CSA Type 4, 4X (stainless steel and non-metallic versions only), 12,13; File...

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Enclosure Accessories-7

INDUSTRY STANDARDS Stainless Steel SPECIFICATIONS • Manufactured from Type 316L stainless steel or painted mild steel • Quarter-turn latches for quick access • 0.25-in. (6,0 mm) thick, clear polycarbonate windows for easy viewing • 2.5-in. (64,0 mm) deep to allow for deep controls • Built-in gasket compression stop on back of window kit facilitates flush mounting • Designed for either left or right hinging • Includes mounting template and mounting hardware • Easy-to-remove clip-style hinge pin FINISH Stainless steel: Enclosures are unpainted; door and body have a smooth #4 brushed finish Mild...

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Enclosure Accessories-8

DOOR STOP KIT Designed for use on most standard HOFFMAN Type 4 and 12 enclosures to secure the door in the open position. Enclosures must have a "B” dimension of 16.00 in. (406 mm) or more and a door which opens horizontally. Door Stop Kit can be mounted at the top or bottom of the door opening after drilling two small holes in the body of the enclosure and two small holes in the door. The angle of the door is easily adjusted by means of a wingnut, and the stop arm slides neatly out of the way when the door is closed. All parts are plated. Maintains UL/CSA Type 4 and Type 12 if properly installed...

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Enclosure Accessories-9

Provides a convenient place to store wiring diagrams, operation manuals and other documentation inside the enclosure. Adhesive-backed pockets mount inside the solid enclosure cover. Mounting hardware included. Thermoplastic pockets are dark gray and have cut-away areas for easy inspection of contents. number Description (in./mm) METAL DATA POCKET Three-inch (76 mm) deep Metal Data Pocket provides a convenient place to store wiring diagrams, operation manuals and other documentation inside the enclosure. Large enough to store 3-ring binders. Mounting hardware is included. Painted white and has...

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Enclosure Accessories-10

UL 508A Component Recognized; Type 3R, 4, 12, 13; File No. E61997 INDUSTRY STANDARDS Steel Hole Seals SPECIFICATIONS STEEL MODELS • 1,3 mm thick galvanized steel backplate • Plated stud (10-32x5/8) and wing nut STAINLESS STEEL MODELS • 1,3 mm thick stainless steel backplate • Seal, backplate, stud (10-24x5/8) and wing nut are 300 series stainless steel FINISH Steel seals have polyester powder paint finish over galvanized front surface. Stainless steel seals have polished front surface. APPLICATION Seal extra pushbutton holes, conduit openings and knockout openings against dust, dirt, oil and...

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Enclosure Accessories-12

INDUSTRY STANDARDS LED Light UL 508A Component Recognized; File No. E234324 cUL Component Recognized per CSA C22.2 No 14; File No. E234324 CE Ingress protection : IP 20 Maintains enclosure type rating up to 4X when installed per instructions C€cTCi» APPLICATION Versatile, slim-profile LED provides mounting flexibility and are easy to install in any enclosure. Terminal blocks allow for easy wiring. Accessories include ganging cables, power cords and door switches, all provided with plug-and-play connectors for easy connection to the terminal blocks with an innovative terminal connection system....

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Enclosure Accessories-13

LED light kits provide interior enclosure lighting. These light kits are ideal for remote and darkened enclosure applications. The light can be mechanically fastened with included hardware to maintain enclosure UL listing (up to Type 4X), or can be magnetically attached to flat steel surfaces. The lights have auto-sensing circuitry (AC voltage 90 VAC to 260 VAC and DC voltage 20 VDC to 60 VDC). LED lights are light-weight and in a small form factor while providing 400 LM of 6000-7000K light. Power consumption for all models is 5 Watt. The input connector/cable assembly is used to provide supply...

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*Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.