Unique air-to-air core design to prevent dust and water infiltration which is proven by nVent HOFFMAN's stringent testing. With easy-to-install accessory choices, even space design and modification are made simpler and faster. Minimum 1 Each. PART # 348905. Panel for Type 3R 4 4X 12 13 Enclosure, fits 20x16, White, Steel. ECL1006030CH Ships now. 10000. Flange Mount Disconnect, MCF floor-stand enclosures are equipped with cutouts for disconnect handles. VEVOR Electrical Enclosure, 16'' x 16'' x 8'', UL Certified NEMA 4 Outdoor. Quantity. Easy to install and modify, these mild steel enclosures are time-tested and carry the NEMA rating necessary for your application. Hoffman A-24H24BLP Type 4,12 Steel Enclosure 24x24x8in. Rely on nVent HOFFMAN to protect your electrical controls and improve system reliability, while meeting the needs of unique certifications and classifications for Hazardous Locations. An nVent Hoffman box, also known as a Hoffman enclosure or Hoffman cabinet, is a type of electrical enclosure that is used to protect electrical and electronic components from dust, dirt, moisture, and other environmental factors. The HOFFMAN Angled Trough cuts total installation time by as much as 80%. nVent is launching a new user-friendly portfolio of nVent HOFFMAN enclosure cable entry systems that make cable feedthroughs and management faster and easier. Hazardous Location Enclosures. nVent HOFFMAN is a global leader in the manufacturing of high-quality electrical enclosures and related accessories, and Graybar is proud offer an extensive range of their product line. Wall-Mounted Enclosures Free-Standing Enclosures. Item #: 0226868 CAT #: CWHNL UPC: 783510793906. (37 mm) for window doors. The material characteristics of aluminum make it an ideal material for the protection of critical electrical equipment in harsh environments. 00 x 12. Free-Standing Industrial Enclosures. Our electronic packaging technology Interscale is ideal for proprietary and industrial PC boards and perfect for Mini ITX, ATX and Embedded NUC™ with pre-configured versions. Protection you can trust indoors and outdoors. Hoffman A51 Electrical Enclosure Box 12x10x6"Continous Hinge Stainless Steel. Gasketed overlapping doors with no centerpost. Color Temperature: 4000 K. Locations Quick Add Brands Shop Categories Shop over 1 million products. Touch-Up Paint for HOFFMAN Enclosures and Panels, Black RAL 7021 ADD TO QUOTE ATPB9005. 25 464 x 260 A16n12MPP Medium Type 1 Panel Enclosures 13. When energized, these interlocks prevent the door handle from being turned to open the door. Excellent corrosion resistance prolonging the life of the enclosure. 2D DXF 11396 results. We’d love to find a solution to your challenges. H2Omit Vent Drains allow accumulated water to drain out the bottom of an enclosure. Available in different heights to accommodate different ergonomic needs. deep enclosures due to interference with cable control standards UL 508A Listed; Type 12, 13; File No. Modification Center 280. Concealed, easy-to-remove hinges. securing the panel to ensure bonding between the panel and enclosure HUB INSTALLATION INSTRUCTION 1. Ideal environments for nVent HOFFMAN open-loop cooling solutions include office buildings, data networking centers or light-duty factories, where. Easy to install and modify these mild steel enclosures are time-tested and carry the NEMA rating necessary for your application. $19. enclosure types. Meets ratings of NEMA, UL, and IEC standards organizations. Easy to install and modify these mild steel enclosures are time-tested and carry the NEMA rating necessary for your application. VEVOR Electrical Enclosure, 16'' x 16'' x 8'', UL. The lights have auto-sensing circuitry (ACShop for Stainless Steel Enclosures at Rexel. PART # 438275. Continuous Hinge Enclosure with Clamps LP Type 4, 20x16x8, Gray, Mild Steel. Specifications. Designed to protect against dust or corrosion in a broad range of applications. Benefits are derived from well implemented Solutions. Single-door with 1/4-turn latch. Comprehensive and high-quality NEMA and IEC rated enclosure product offering suitable for a vast range of verticals and applications. Packaged complete with a solenoid assembly, strike plate or bracket and instructions for field installation. Internal 3-point latching hardware installed. Silicone gaskets can be used to upgrade current gasket for harsh applications or ideal to replace current silicone gasket. With more than 16,000 standard products, we have one of the most comprehensive product portfolios within the industry. 30. This door stop kit is not intended for use in high-wind conditions. comHoffmanElectrical Safety Seismic Global IEC Enclosures Extreme Environments. Smooth Type 304 stainless steel lift-off bullet-style hinges. High performing yet cost effective, capable of withstanding corrosive and harsh environments. 1021. 1. Our variety of commercial enclosures and wireway are available through local electrical distributors. ADD TO QUOTE. Continuous-hinge with clamps type 4 junction box, ANSI 61 grey polyester powder paint inside and out, 14 gauge steel, Stainless steel hinge pin, Stainless steel clamps on three. The nVent HOFFMAN ModCenter 280 is the most versatile electrical enclosure modification solution for panels up to 81. 6 inches (2060 x 2200mm). PPOD16126. Hoffman Steel Enclosures. 00 fits 60 x 48 Enclosures. Whether you need technical support or a quote, we’re here to assist. Some electrical cabinets feature Quazite® precast polymer concrete construction that’s. Stahlin Classic series enclosures carry NEMA 1, 3, 3S, 3R, 4X, and 12 ratings and are available with a variety of cover options: Screw cover. Choose from a broad range of models, configurations, mounting options. The latch rods can be adjusted to maintain the proper gasket compression by relocating the pins in the rod guides. nVent HOFFMAN's comprehensive portfolio of wall-mount enclosures, including our industry-leading Concept series, can connect and protect your critical assets in virtually any environment. Electrical Enclosures > Electrical Enclosures > MFR PART # CSD36248; HOFFMAN ENCLOSURES INC | CSD36248 CONCEPT(tm) wall-mount enclosure Type 4 and 12, 36. The EN4SD series offers NEMA Type 3R, 4, and 12 protection for electrical and electronic equipment in industrial environments. They also keep sensitive electrical and optical equipment, such as microscopes and lenses, free from mold and fungus. Standard products include wall-mounted and floor standing. HOFFMAN on Demand Cooling Aftermarket Services Cooling Replacement and Spare Parts Certified Modification Centers. As a leading nVent Hoffman distributor, we offer an extensive selection of electrical components, data communication solutions, and enclosures to businesses of all sizes. $67. Catalog #: ATPPY61. They operate as a closed-loop system and are compressor-free, so require less energy and. Universal Free-Stand Enclosure is designed to provide flexibility in design and increased safety to protect equipment and employees in industrial manufacturing. Input Voltage DC: 24 V. BULLETIN NUMBER. Print. Shop Grainger when you need electrical cabinets to help protect your electrical components. Panel for Type 3R 4 4X 12 13 Enclosure, fits 24x24 White, Steel. Sort by. Rely on us for smart, tailored solutions for your Energy. Hygienic enclosure solutions comply with harmonized global standards that indicate how well they will prevent liquid ingress, resist corrosion, and withstand temperature and pressure ranges. Lightweight but with excellent impact resistance and strength. Condition: New. Use these panels in Wall-Mount and Free-stand/Floor-Mount Enclosure. Provides protection from noncorrosive or mildly corrosive elements in both indoor and outdoor environments. Custom engineering services. Some electrical cabinets feature Quazite® precast polymer concrete construction that’s. 15 $59. Locally available and ideal for a broad range of. Integration of power supplies, cooling, PCI/PCIe cards and storage devices is available. Robust solutions for wire and cable protection. NOTE: For information about modifications outside the scope of the Modification Services program, contact your Hoffman sales representative. Locally available and ideal for a broad range of applications. 45 in. Rely on us for smart, tailored solutions for your. 0 Meter. Stainless steel hinge pin. nVent HOFFMAN Legacy About nVent. Hoffman MBG050502PC Polycarbonate Enclosures are maintenance free and corrosion resistant“PC” bases and covers are made from polycarbonate that can withstand continuous temperatures from -31°F to 176°F (. Catalog numbers AE K115, AE K230 and AE K460 are used with standard HOFFMAN door latching mechanisms. Panel for Junction Box, fits 12x10 Box, White, Mild Steel. Minimum 1 Each. Electrical Enclosures. Seals will cover any size or shape of hole from . Exterior hardware on Type 316L stainless steel enclosures matches enclosure material; Bonding provision on door; grounding stud on body; Show More. Get the high-quality junction boxes and accessories you need delivered quickly through our global network of 3,000+ distributors. Underground models can provide watertight. Electrical enclosures for any application. ADD TO QUOTE. PART # 437649. Improve safety, reduce costs and optimize design. Hoffman Enclosures - Nvent Enclosure, Junction Box, Steel, Gray - A604CH. Prepunched 30. 25 x 10. Hoffman Equipment Protection, a Pentair global business unit, is the leading provider of worldwide product and service solutions for enclosing, protecting and cooling electrical and electronic systems. rack-mounting accessories makes these enclosures ideal for providing rugged protection for sensitive rack-mounted components in harsh. Easy-to-install Enclosure Lightings provide optimum illumination inside enclosures for. Details; References; Shipping; Description. Here you can browse our entire HOFFMAN enclosure catalog, which includes a wide variety of HOFFMAN enclosures, HOFFMAN climate. Underground models can provide watertight protection and help protect electrical cables and devices from frost, rust, and weather. MFR PART # CSD36248. 5mm, SS304. (subject to change) These enclosures are engineered to help protect electrical panels from various hazards. Come to Grainger for NEMA-rated electrical enclosures for above-ground use. We also know the thermal load pre-calculation that provides optimum cooling options for components, enclosure. Hoffman Equipment Protection, a Pentair global business unit, is the leading provider of worldwide product and service solutions for enclosing, protecting and cooling electrical and electronic systems. Weight: 1. Fax: 989/799-4524. Find a location near you. 95 Midland Road Saginaw, MI 48638-5770 Phone: 989/799-6871 | Fax: 989/799-4524 Email: sce@saginawcontrol. To install, drills holes in the bottom of the enclosure and bolt the floor stands to the enclosure. Non-metallic junction boxes provide unique benefits for challenging environments at competitive costs. Certificación NFS para áreas de alta higiene. 50 381 x 419 Angled Trough. Hoffman CSD603612SS6 60"X36"X12" Stainless Steel Electrical Enclosure Wall-Mount*Manufacturer: Hoffman*Model: CSD603612SS6*Outside Dimensions: 60"x39"x12" Enclosure Type: 4X. E61997 NEMA/EEMAC Type 12, 13 CSA File No. Rely on us for smart, tailored solutions for your. “Wiegmann’s IP69 rated HYG-SS Series of enclosures offers protection beyond NEMA 4X”. 00 x 44. Heaters. Los gabinetes Industriales nVent HOFFMAN cuentan con la tecnología adecuada para proteger y sellar los componentes eléctricos en diversas aplicaciones y ambientes incluso en ambientes altamente corrosivos. Hol-Sealers Hole Seal. industry in 8-in. 80x2. Door alignment device on doors wider than 30-in. Utility Junction (UJ) Cabinet provides sectionalizing and tap-point functionality for underground distribution systems. Get the superior quality solution you need delivered. 4X, 12, 3R. Single Door-3 Point Latch*This does have a key lock. Optional NEMA-size panels require conversion kit Catalog Number CCPM4. Get the superior quality products and components you need delivered quickly through our global network of 3,000+ distributors. Broad range of features and accessories like nVent HOFFMAN's exclusive PowerGlide handle with 3-point latching. HyShed is specially designed for high pressure, high temperature washdown cleaning procedures in Food & Beverage applications. Solutions that meet and exceed your needs, from local availability to fast assembly and improved safety. Catalog #: AS050. Broad range of features and accessories like nVent HOFFMAN's exclusive PowerGlide handle with 3-point latching. Can be used with all 110/120 volt Hoffman electrical interlocks. Models with 800 to 20,000 BTUs/Hr cooling capacity for indoor, outdoor, and harsh environments; Locally stocked cooling products supported by a vast distribution network for fast delivery Junction / Terminal Boxes. Enclosures are finished with paint over plated surfaces; Show More Catalog #: ASE10X10X4. Seams continuously welded and ground smooth. nVent HOFFMAN's Proline G2 modular enclosures are designed to bear the advanced loads and harsh environments of industrial applications, while making electrical enclosures easier to use and faster to populate. From pushbutton enclosures for simple e-stop applications to more complex enclosure and modular support arm systems for advanced controls, nVent HOFFMAN offers a broad range of HMI product options. Stainless Steel Screw-Cover, Type 4X is used as a junction box or pull box and is a cost-efficient solution for commercial and industrial applications that require corrosion protection. Seams continuously welded and ground smooth. The Floor Stand Kit easily installs on most Wall-Mount or Free-Stand enclosures for floor mounting or elevation. DETAILS. Reference and Learning Supplies. Shop Grainger when you need electrical cabinets to help protect your electrical components. Fiberglass has excellent protection against corrosion and the elements. nVent HOFFMAN is a leading designer and manufacturer of electrical enclosures to safeguard your people and equipment. 00x24. Data subject to change without notice. Disconnect enclosure packages help mitigate arc flash occurrences when working inside the enclosure by isolating incoming power. One-door Type 4 and 4X enclosures 2. High-torque threadless studs and fasteners on door. Compact 6. Simple easy-to-remove and install hinge pins with built-in captivation clip. Design, modify and assemble faster, while improving control panel safety. Customize the design with various components such as swivel and tilt adaptors. PART # 446258. Customers rely on nVent HOFFMAN’s sales and channel expertise. FeAtUres • Can be mounted at the top or bottom of the door opening after drilling two small holes in the door and the enclosure • Maintains UL/CSA Type 4, 4X, and 12 if properly installed in an nVent HOFFMAN enclosureClick-Fit design quickly installs into enclosure wall; no tools or screws required. In conclusion, Hoffman Enclosures, PLC is a leader in the manufacture and supply of enclosures for the electronic and electrical industries. You can have confidence in nVent HOFFMAN's 75 years of industry enclosure expertise, along. Save costly floor space and protect critical controls from damage, delivering an industrial-strength yet flexible. Robust Pedestals to Support Various HMI Enclosures to be Floor-mounted. 00 x 8. 13x39. Choose from a broad range of models, configurations, mounting options, sizes, finishes and type ratings. Exterior hardware on Type 316L stainless steel enclosures matches enclosure material; Bonding provision on door; grounding stud on body; Show More. Dehumidifiers to keep high humidity from damaging. nVent SCHROFF offers complete system integration based on COM Express. Choose your paint from a 28-color palette, including. Manufacturer Name. This historic brand is part of the Commercial Construction business of Hubbell Incorporated. Two-door Type 4 and 4X enclosures 3. Hol-Sealers Hole Seal, 1. 10. Rely on us for smart, tailored solutions for your. 00 x 16. Catalog numbers AE K115, AE K230 and AE K460 are used with standard HOFFMAN door latching mechanisms. They also keep sensitive electrical and optical equipment, such as microscopes and lenses, free from mold and fungus. Meets ratings of NEMA, UL, and IEC standards organizations. Manufacturer:CODE ELECTRIC. Seams continuously welded and ground smooth. Enclosure flammability evaluated per UL 508A NEMA/EEMAC Type 3, 3R, 4, 4X, 12, 13 IEC 60529, IP66 Meets NEMA Type 3RX requirements. 00x36. It eliminates the need for costly 90-degree conduit bends, making it a time and cost saving solution for contractors. nVent HOFFMAN provides high quality, configurable racks and cabinets designed for any Data Center and Networking application. Wall-Mounted Enclosures Free-Standing Enclosures. portion of the heat in the enclosure or if it is located near a large heat producing device. enclosure and bolt the floor stands to the enclosure. We connect and protect with inventive electrical solutions. diameter to maximum diameter shown in table. nVent HOFFMAN offers standard or universally rated Free-Standing enclosures. Superior HMI solutions for virtually any application. Rely on us for smart, tailored solutions for your Energy. Safety and protection is paramount in these enclosures with appealing design and easy to add features and accessories. Designed for field installation on most standard one-door Type 12 enclosures. Material: Touch-up Paint; View productWeld Nuts for Mounting Panel and Terminals. $69. Catalog numbers AEK115, AEK230 and AEK460 are used with standard HOFFMAN door latching mechanisms. Available in different heights to accommodate different ergonomic needs. Industry-leading protection for systems incorporating large components or complex mounting configurations in highly corrosive environments. 9. Seams continuously welded and ground smooth; no holes or knockouts. nVent HOFFMAN offers standard or universally rated Free-Standing enclosures. Design, modify and assemble faster, while improving control panel safety. Learn more. (305 x 305mm) or larger • HCLO Type 3R enclosures where A x B is 16. Shop Grainger when you need electrical cabinets to help protect your electrical components. Minimum 1 Each. This is also true about the EN 60. Provides positive internal safety lockout on electrical enclosures while the equipment is energized. Chemical reactions can expedite corrosion and have other damaging effects on surfaces. Contact your local Hoffman sales office or distributor for complete. 9. Strip gasket is field-installable with included sealant and instructions. nVent HOFFMAN's heat exchangers help maximize equipment lifespans by transferring heat from inside the enclosure to the outside atmosphere. Seamless foam-in-place gasket. Broad range of features and accessories like nVent HOFFMAN's exclusive PowerGlide handle with 3-point latching. Catalog #: A10P8. A20n12PP Small Type 1 Panel Enclosures and Small Type 3R Boxes 18. A wide range of fans and filter fan solutions for open-loop cooling applications. Superior HMI solutions for virtually any application. HyShed, Meeting IP69 and IP69K | nVent HOFFMAN. ProLine Industrial Packages Type 12 2-Dr, 1400x800x500, Lt Gray, Steel. 6 to 9. Get the superior quality solution you need delivered. Download Specifications. ComLine wall-mount enclosures protect electrical components in extreme outdoor environments. 818 products. Designed to accept most major manufacturers’ operator interface devices and critical control components. We don't have the key, but it will remain unlocked. 31x. Industry-leading protection for systems incorporating large components or complex mounting configurations in highly corrosive environments. 99 Used. Available in various materials to meet various application requirements. HMI enclosure and ergonomic solutions for virtually any application. NEMA 3X standards offer internal equipment protection against solid objects, damage from corrosion and ice formation and the harmful effects of rain or water ingress. Electrical Interlock with Safety Lockout. Available in 1 Each increments Minimum 1 Each. Greg Bills with Walker Automation explains how the new Angled Trough cuts total installation time by up to 80%, and eliminates the need for costly 90-degree conduit bends. CP4230. Lifting eyes for easy handling. ENVIRONMENTAL. nVent TRACER is the expert in electrical heat tracing systems, providing turnkey project services around the world. Specially designed enclosures for applications in Food & Beverage, Pharmaceutical, Oil & Gas, etc. Electrical Enclosures > Electrical Enclosures > MFR PART # ASG12X12X4; HOFFMAN ENCLOSURES INC | ASG12X12X4 Pull/Junction Box, Screw-Cover, Type 1, 12"H x 12"W x 4"D, Steel, with knockouts. $397. ProLine Industrial Packages Type 12 2-Dr, 1600x1200x500, Lt Gray, Steel. For CSP panels, maximum panel swing is 106 degrees. Hol-Sealers Hole Seal, 1. We serve local and multi-national companies with distributors, sales offices, modification centers, and manufacturing locations around the world. 25 x 10. this enclosure's seamless foam-in-place gasket and screw-down clamps provide a secure seal against contaminants. 00, Lt Gray, Steel. MFR PART # F66G72. Universal Free-Stand Enclosure is designed to provide flexibility in design and increased safety to protect equipment and employees in industrial manufacturing applications. TFP Exhaust Grilles includes standard replacement filters that are washable foam (Type 1) or disposable (Type 12) To maintain UL Type 12 rating on the enclosure, UL Type 12 filters must be used on the fan package inlet. You’ll also find hazardous location enclosures here. Various columns and bases are available to. Download Specifications. Email. WaterShed Wallmount Sloped Top 1/4-Turn Latch Type 4X, 16x12x8, Brushed, SS 304. nVent HOFFMAN is a leading designer and manufacturer of electrical enclosures to safeguard your people and equipment. Lightweight when compared with metal alternatives. Express & Next-Day Shipping Available. Those unfamiliar with sheet metal would glance at the electrical enclosures produced within nVent HOFFMAN’s Anoka, Minn. NEMA Type 12; NEMA Type 4; IP66 Mild Steel ANSI 61 Protection Rating Material Color Code Table 1/3 Catalog Number Height Width Depth Finish Color Body ThicknessFor indoor or outdoor applications that require corrosion protection from chemicals and water. (25-mm) wide for Free-Stand and Floor-Mount. Enclosure Solutions for every need At nVent HOFFMAN we believe that the best way to design the perfect product is to work closely with our customers. We carry enclosure solutions that are NEMA 1, 3/3R, 4, 4X, 12-Rated, and more. Enclosures with more than one column of pushbutton holes have internal detachable hinge to hold cover open during wiring. Bulletin: A80 Catalog Number Description Al7A T handle latch kit Al12AR Cylinder lock kit Latch kit for one-door type 12 encLosures Designed for field installation on most standard one-door Type 12 enclosures. ADD TO QUOTE. AEK style electrical interlocks mount on the inside of the enclosure door using the same screws which. 63-in. Zonex enclosures deliver a robust solution for termination and. This selection includes hinged and screw-mount enclosures of various dimensions and styles. 75-inch design. Concept Single-Door Enclosure, 60. Accelerate the specification and installation process through interchangeable accessories and tool-free assembly, while streamlining ordering with a single global part. Grounding Kits and Bonding Straps for reliable and convenient grounding solutions. 10000. The nVent HOFFMAN ModCenter 280 is the most versatile electrical enclosure modification solution for panels up to 81. Monitor, manage and protect valuable equipment with nVent HOFFMAN's selection of temperature controls, heaters, and dehumidifiers. Choose from 12,000 standard products and tailored solutions to serve your needs for virtually any application. 2 results. Rely on nVent HOFFMAN's 70 years of industry enclosure expertise. Its unique features are specifically designed for use in sanitary washdown production environmentsThese enclosures shield electrical components from water, so they’re safe to install onto DIN rail in wet and washdown environments. Concept Enclosures are ideal for machine control applications. Minimum 1 Each. Express Customization allows customers to modify nVent HOFFMAN's most popular enclosures with 2D holes and cutouts and add paint - all shipped in 10 days. Protect mechanical, electrical and electronic equipment from low temperatures, condensation and corrosion with this thermostatically controlled, fan-driven heater that maintains a stable enclosure temperature. High impact resistance ensures durability in industrial settings. nVent HOFFMAN specializes in electrical enclosures to protect and connect people and equipment in virtually any environment. The nVent HOFFMAN Universal Free-Stand solutions deliver, by reducing panel installation time up to 30%. 1 x 86. nVent HOFFMAN is a leading designer and manufacturer of electrical enclosures to safeguard your people and equipment. High-torque threadless studs and fasteners on door. E61997 cUL Listed per CSA C22. DETAILS. Build out human-machine interfaces by installing buttons, switches, gauges, and other components to monitor and control machinery. Download Specifications. ProLine Industrial Packages Type 12 2-Dr, 1600x1200x600, Lt Gray, Steel. Flexible, versatile wire and cable protection. Type 1 and large Type 1 enclosures The interlocks also fit in most HOFFMAN custom enclosures and boxes which have doors or covers hinged similar to doors orNon-metallic junction boxes provide unique benefits for challenging environments at competitive costs. MFR PART # A42P36. nVent HOFFMAN specializes in manufacturing electrical enclosures to safeguard your people and equipment – virtually anywhere in the world. Suitable for cool or clean air environment. The industry’s most comprehensive offering from pushbutton enclosures to consoles and HMI enclosures. One-door Type 4 and 4X enclosures 2. Oil-resistant gasket. 300 series stainless steel hinges are more corrosion resistant than zinc-plated low-carbon steel. Concept Stainless Steel Sloped Top Wallmount Type 4X. Electrical Safety Seismic Global IEC Enclosures Extreme Environments. From Window Kits to Lock Inserts, nVent HOFFMAN offers door accessories to customize enclosures with added security and function. (152 x 102 mm) and larger. Get the high-quality solutions you need, delivered through our global network of 3,000+ distributors. Fabricados bajo el estándar: ISO 9001 • 2008. Spec Sheet. The challenge to save energy, improve safety or make sure everything continues to perform in a harsh environment, are all candidates for good solutions. Electrical Safety Seismic Global IEC Enclosures Extreme Environments. A1614CHNFSS6. Saginaw has been serving the electrical industry since 1963. They are also rated NEMA 4 for protection from dirt and washdowns. When it comes to HOFFMAN Electrical Enclosure Air Conditioners, you can count on Grainger. Learn More. Protects wire and cable distribution, junctions and termination. PART # 437678. With streamlined styling, flush quarter-turn latches and an attractive, durable finish. Industry-leading protection for systems incorporating large components or complex mounting configurations in highly corrosive environments. Electrical Interlocks keep doors closed while the enclosures are energized. Electrical Interlock with Safety Lockout. 00. Simple, heavy-duty and cost-effective. Hasp and staple for padlocking. Greg Bills with Walker Automation explains how the new Angled Trough cuts total installation time by up to 80%, and eliminates the need for costly 90-degree conduit bends. They’re sheet metal boxes (see Figure 1 ), and an automated line produced them.