Cut Sheet

ManualsBrandsnVent Hoffman ManualsBoxes & EnclosuresSS 2-Dr Type 4X Disc Encl

FREESTAND STAINLESS STEEL PREFERREDCUTOUT DISCONNECTS StainleSS Steel General PurPoSe DiSconnectS

nVent.com/HOFFMANSUBJECT TO CHANGE WITHOUT NOTICEDISCONNECT1

Spec-00139 L

Spec-00139

GENERAL PURPOSE STAINLESS STEEL TWODOOR FLOORMOUNT DISCONNECT, TYPE 4X

INDUSTRY STANDARDS

UL508A Listed; Type 3R, 4, 4X, 12; File No. E61997

cUL Listed per CSA C22.2 No. 94; Type 3R, 4, 4X, 12; File No.

E61997

NEMA/EEMAC: Type 3R, 4, 4X, 12

IEC 60529, IP66

Meets NEMA Type 3RX requirements

APPLICATION

This disconnect enclosure is designed to house electronic controls

and components. It provides protection from noncorrosive or mildly

corrosive elements in both indoor and outdoor environments.

Typical applications are in the food and beverage, packaging, water,

petroleum and chemical processing industries. Designed to house

the most popular disconnect switches and circuit breakers.

FEATURES

• Seams continuously welded and ground smooth

• Seamless foam-in-place one-piece gasket provides water-, oil-

and dust-tight seal against contaminants

• Heavy-duty three-point latching mechanism on each door,

operated by Hoffman’s black die-cast POWERGLIDE padlocking

handle. Black die-cast quarter-turn latches with slotted insert

provided on the top and bottom of each door.

• Master door is far right-hand door on all enclosures

• Master door handle provided with integral screwdriver defeater

• Mechanical interlock activated by master door prevents slave

door from being opened first. Doors can be closed in any order.

• Concealed hinges provide 180-degree door opening and allow

easy door removal and cleaning of hinge area

• Bolt-on 15-in.-high stainless steel floor stands

• Heavy-duty Type 316L stainless steel lifting eyes

• Collar studs on inside of enclosure back for optional mounting

panels

• Removable centerpost for easy panel installation

• Bonding provisions on doors and ground studs on body

• No interior stiffeners to obstruct component mounting

• Provisions for mounting optional fluorescent light packages

SPECIFICATIONS

• 14 gauge doors and 12 gauge body from Type 304 stainless steel

• Flange trough collar on all four sides of door openings

• Data pocket is high-impact plastic attached with pressure-

sensitive adhesive

• Preferred cutout on right-hand flange provides mounting for

most disconnect operators

FINISH

Stainless steel enclosures are unpainted. External surfaces of

front, sides, top and bottom have a #4 finish. Interior welds are not

finished. Optional panels have white or conductive finish.

ACCESSORIES

Summary of content (4 pages)

PAGE 1
Free-Stand Stainless Steel Preferred-Cutout Disconnects Stainless Steel General Purpose Disconnects Spec-00139 General Purpose Stainless Steel Two-Door Floor-Mount Disconnect, Type 4X APPLICATION This disconnect enclosure is designed to house electronic controls and components. It provides protection from noncorrosive or mildly corrosive elements in both indoor and outdoor environments. Typical applications are in the food and beverage, packaging, water, petroleum and chemical processing industries.
PAGE 2
Free-Stand Stainless Steel Preferred-Cutout Disconnects Stainless Steel General Purpose Disconnects Standard Product Catalog Number A60HX4912SSLPQT A60HX4918SSLPQT A60HX6112SSLPQT A60HX6118SSLPQT A72HX6112SSLPQT A72HX6118SSLPQT A72HX7312SSLPQT A72HX7318SSLPQT A72HX7324SSLPQT AxBxC in./mm 60.06 x 49.31 x 12.06 1526 x 1252 x 306 60.06 x 49.31 x 18.06 1526 x 1252 x 459 60.06 x 61.31 x 12.06 1526 x 1557 x 306 60.06 x 61.31 x 18.06 1526 x 1557 x 459 72.06 x 61.31 x 12.06 1830 x 1557 x 306 72.06 x 61.31 x 18.
PAGE 3
Free-Stand Stainless Steel Preferred-Cutout Disconnects Stainless Steel General Purpose Disconnects Disconnect Mounting Space Disconnects will occupy space on panel shown by dimensions E1, F1, G1 and K. Wiring space W1 is available when disconnect is installed in the enclosure. See the Technical Information chapter for E1 Spacing by Enclosure Height for various disconnect switch manufacturers. 1. An enclosure 2. A panel 3.
PAGE 4
Free-Stand Stainless Steel Preferred-Cutout Disconnects Preferred-Cutout Stainless Steel Overview Preferred-Cutout Overview ulletin 1494V disconnect switches with flange-mount variableB depth operating mechanisms and Bulletin 1494V flange-mount variable-depth operating mechanisms for circuit breakers • Bulletin 140U flexible cable operating mechanisms for 140U molded case circuit breakers • Bulletin 140G flexible cable and variable-depth, flange-mount, molded case circuit breakers • Bulletin 1494C cab