McMaster-Carr logo
    Filter by
    Door Style
    UL File Number
    Weight Capacity
    Construction
    Export Control Classification Number (ECCN)
    Industrial Info Snippet
    U.S.–Mexico–Canada Agreement (USMCA) Qualifying
    DFARS Specialty Metals
    Number of Spaces
    Wire Mesh Opening Width
    Assembled Width
    Frequency
    Forward
    Enter e-mail addresses in the fields below
    Message
    Cancel
    Print
    How can we improve?
    Comments
    E-mail address (if you would like a response)
    55 Products

    Electrical Enclosure Swing-Out Panel Mounts

    Image of ProductInUse. Mount Installed with Panel (Sold Separately). Front orientation. Electrical Enclosure Panel Mounts.
    Image of Product. Mounts. Front orientation. Electrical Enclosure Panel Mounts.

    Mount Installed with Panel (Sold

    Separately)

    Mounts

    Add a secondary panel that swings to mount more components in your enclosure. These mounts allow access to the back wall of your enclosure and both sides of electronics mounted on the swinging panel. They work with solid or perforated panels. The included sealing washers and stainless steel screws help maintain your enclosure’s NEMA rating in dirty, wet, and oily environments.
    Wt. Cap.,
    lb.
    Material
    Includes
    For Enclosure Rating
    Certification
    Each
    25Steel2 Hinges, Mounting Brackets, Mounting Hardware, Sealing Washers, Stainless Steel ScrewsNEMA 4, NEMA 4X, NEMA 12
    		CSA Certified, UL Listed
    		5145N110000000
    100Steel2 Hinges, Mounting Brackets, Mounting Hardware, Sealing Washers, Stainless Steel ScrewsNEMA 4, NEMA 4X, NEMA 12
    		CSA Certified, UL Listed
    		5145N12000000

    T-Slotted Framing Machine Guards

    Image of System. Front orientation. Exploded view. Contains Annotated. Machine Guards. T-Slotted Framing Machine Guards.
    Framed in aluminum T-slotted extrusions, these customizable machine guards provide multiple points of attachment for other components and structures.
    Hinged Doors
    Image of Product. Front orientation. Machine Guards. T-Slotted Framing Machine Guards, Hinged Doors, Wire Mesh.
    Image of Product. Front orientation. Machine Guards. T-Slotted Framing Machine Guards, Hinged Doors, Solid.
    Image of Attribute. Front orientation. Contains Annotated. T-Slotted Framing Machine Guards.

    Wire Mesh

    Solid

    Doors have a magnetic latch. They can be mounted to swing open to the left or right.
    Wire Mesh
    Opening
    Extrusion
    66" High
    78" High
    Wd.,
    ft.
    Floor Clearance
    When Assembled
    Ht.
    Wd.
    Wire
    Dia.
    Material
    Thk.
    Ht.
    Wd.
    T-Slot
    Wd.
    Mounting Hardware
    Choose a
    Color
    Each
    Each
    Wire Mesh—PVC-Coated Steel
    36"1"1"0.0781"—1 1/2"1 1/2"0.320"Connecting Fasteners IncludedBlack, Yellow7435T8600000007435T880000000
    46"1"1"0.0781"—1 1/2"1 1/2"0.320"Connecting Fasteners IncludedBlack, Yellow7435T870000007435T89000000
     
    Solid—Polycarbonate
    36"———1/4"1 1/2"1 1/2"0.320"Connecting Fasteners Included—7435T950000007435T97000000
    46"———1/4"1 1/2"1 1/2"0.320"Connecting Fasteners Included—7435T960000007435T98000000
     

    Square D Secondary Circuit Breaker Boxes

    Image of Product. Front orientation. Circuit Breaker Boxes. Square D Secondary Circuit Breaker Boxes.
    Connect these boxes to a main box—they do not have a main circuit breaker switch. They are single-phase, 3-wire, and can be mounted for top or bottom feed conduit connections. Also known as load centers.
    NEMA 3R Enclosure Rating—NEMA 3R rated boxes are for outdoor use.
    Breakthrough Current @ Voltage—Breakthrough current is the maximum current that the circuit breaker can safely stop in the event of a short circuit.
    Cover
    No. of
    Spaces
    Current,
    amp
    Voltage, V AC
    Freq., Hz
    Breakthrough Current @ Voltage
    Mounting
    Location
    Bus Bar Material
    Attachment
    Style
    Closure Method
    Ht.
    Wd.
    Dp.
    Certification
    Each
    NEMA 3R Enclosure Rating
    6100120/24050/6010,000 amp @ 120V AC
    10,000 amp @ 240V AC    		SurfaceTin-Plated CopperHinged
    		Quick-Release Latch12 5/8"8 7/8"4 1/4"UL Listed
    		6790K690000000
    12125120/24050/6065,000 amp @ 120V AC
    65,000 amp @ 240V AC    		SurfaceTin-Plated CopperHinged
    		Quick-Release Latch18 7/8"14 3/4"4 1/2"UL Listed
    		6790K75000000
    24125120/24050/6065,000 amp @ 120V AC
    65,000 amp @ 240V AC    		SurfaceTin-Plated CopperHinged
    		Quick-Release Latch22"14 3/4"4 1/2"UL Listed
    		6790K76000000
     
    Breakers
    Image of Product. QO Series, 1 Pole. Front orientation. QO Series. 1 Pole.
    Image of Product. QO Series, 2 Poles. Front orientation. QO Series. 2 Poles.
    Image of Product. QO Series, 3 Poles. Front orientation. QO Series. 3 Poles.

    QO

    Series, 1

    Pole

    QO Series,

    2 Poles

    QO Series, 3

    Poles

    Circuit breakers meet UL 489 requirements for branch circuit protection, so they protect downstream equipment and wiring from overloads and short circuits.
    Ground Fault Sensitivity—Circuit breakers with ground fault sensitivity will trip if they detect a current leak above 6mA. This minimizes the risk of electric shock to workers and equipment.
    Current,
    amp
    Voltage
    Freq., Hz
    Breakthrough Current @ Voltage
    Mounting
    Location
    Wire Connection
    Method
    Wd.
    Specs.
    Met
    Certification
    Each
    QO Series
     
    1 Pole—Toggle Switch
    15120V AC/240V AC/48V DC50/6010,000 amp @ 120V AC
    10,000 amp @ 240V AC
    5,000 amp @ 48V DC    		Breaker BoxSnap On3/4"UL 489UL Listed
    		6782K112000000
    20120V AC/240V AC/48V DC50/6010,000 amp @ 120V AC
    10,000 amp @ 240V AC
    5,000 amp @ 48V DC    		Breaker BoxSnap On3/4"UL 489UL Listed
    		6782K11300000
    30120V AC/240V AC50/6010,000 amp @ 120V AC
    10,000 amp @ 240V AC    		Breaker BoxSnap On3/4"UL 489UL Listed
    		6782K1200000
    40120V AC/240V AC/48V DC50/6010,000 amp @ 120V AC
    10,000 amp @ 240V AC
    5,000 amp @ 48V DC    		Breaker BoxSnap On3/4"UL 489UL Listed
    		6782K30100000
     
    2 Poles—Toggle Switch
    15120V AC/240V AC/48V DC50/6010,000 amp @ 120V AC
    10,000 amp @ 240V AC
    5,000 amp @ 48V DC    		Breaker BoxSnap On1 1/2"UL 489UL Listed
    		6782K21200000
    20120V AC/240V AC/48V DC50/6010,000 amp @ 120V AC
    10,000 amp @ 240V AC
    5,000 amp @ 48V DC    		Breaker BoxSnap On1 1/2"UL 489UL Listed
    		6782K21300000
    30120V AC/240V AC/48V DC50/6010,000 amp @ 120V AC
    10,000 amp @ 240V AC
    5,000 amp @ 48V DC    		Breaker BoxSnap On1 1/2"UL 489UL Listed
    		6782K21400000
    40120V AC/240V AC/48V DC50/6010,000 amp @ 120V AC
    10,000 amp @ 240V AC
    5,000 amp @ 48V DC    		Breaker BoxSnap On1 1/2"UL 489UL Listed
    		6782K21500000
    50120V AC/240V AC/48V DC50/6010,000 amp @ 120V AC
    10,000 amp @ 240V AC
    5,000 amp @ 48V DC    		Breaker BoxSnap On1 1/2"UL 489UL Listed
    		6782K21600000
    60120V AC/240V AC/48V DC50/6010,000 amp @ 120V AC
    10,000 amp @ 240V AC
    5,000 amp @ 48V DC    		Breaker BoxSnap On1 1/2"UL 489UL Listed
    		6782K21700000
    70120V AC/240V AC/48V DC50/6010,000 amp @ 120V AC
    10,000 amp @ 240V AC
    5,000 amp @ 48V DC    		Breaker BoxSnap On1 1/2"UL 489UL Listed
    		6782K22000000
     
    3 Poles—Toggle Switch
    15120V AC/240V AC/48V DC50/6010,000 amp @ 120V AC
    10,000 amp @ 240V AC
    5,000 amp @ 48V DC    		Breaker BoxSnap On2 1/4"UL 489UL Listed
    		6782K306000000
    20120V AC/240V AC/48V DC50/6010,000 amp @ 120V AC
    10,000 amp @ 240V AC
    5,000 amp @ 48V DC    		Breaker BoxSnap On2 1/4"UL 489UL Listed
    		6782K307000000
    30120V AC/240V AC/48V DC50/6010,000 amp @ 120V AC
    10,000 amp @ 240V AC
    5,000 amp @ 48V DC    		Breaker BoxSnap On2 1/4"UL 489UL Listed
    		6782K308000000
    40120V AC/240V AC/48V DC50/6010,000 amp @ 120V AC
    10,000 amp @ 240V AC
    5,000 amp @ 48V DC    		Breaker BoxSnap On2 1/4"UL 489UL Listed
    		6782K309000000
     
    QO Series with 6 mA Ground Fault Sensitivity
     
    1 Pole—Toggle Switch
    20120V AC50/6010,000 amp @ 120V ACBreaker BoxSnap On3/4"UL 489UL Listed
    		6782K302000000
    30120V AC50/6010,000 amp @ 120V ACBreaker BoxSnap On3/4"UL 489UL Listed
    		6782K303000000
     
    2 Poles—Toggle Switch
    20120V AC/240V AC50/6010,000 amp @ 120V AC
    10,000 amp @ 240V AC    		Breaker BoxSnap On1.5"UL 489UL Listed
    		6782K304000000
    30120V AC/240V AC50/6010,000 amp @ 120V AC
    10,000 amp @ 240V AC    		Breaker BoxSnap On1.5"UL 489UL Listed
    		6782K305000000
     

    Quick-Access Machine Guards

    Image of System. Front orientation. Exploded view. Contains Annotated. Machine Guards. Quick-Access Machine Guards.
    These panels lift on and off their posts in seconds, so you can protect machinery while providing access for maintenance.
    Hinged Single Doors
    Image of Product. Front orientation. Exploded view. Machine Guards. Quick-Access Machine Guards, Hinged Single Doors.
    Image of Product. Replacement Door Latch Assemblies. Front orientation. Machine Guard Latches. Quick-Access Machine Guards, Hinged Door.

    Replacement Door

    Latch Assemblies

    90" High—For added protection around larger machines, choose 90" high doors.
    Mounting Position—When standing on the side of the door that swings away from you, left-hand side doors open to the left; right-hand side doors open to the right.
    Assembled Width—The assembled width measures the installed width of a panel or door when mounted with posts on each side.
    Doors
    Replacement Door
    Latch Assemblies
    Wire Mesh
    Opening
    Mounting Position
    Wd.
    Assembled
    Wd.
    Ht.
    Floor Clearance
    When Assembled
    Ht.
    Wd.
    Wire
    Dia.
    Material
    Thk.
    Color
    Includes
    Mounting Hardware
    Specs. Met
    Each
    Each
    Wire Mesh—Powder-Coated Steel
    Left-Hand Side, Right-Hand Side46 1/4"56"66"6"2"2"0.16"1/16"BlackDoor Latch Kit, Two PostsConnecting Fasteners IncludedANSI/RIA R15.06, CAN/CSA-Z434, OSHA Compliant 29 CFR 1910.21245695T65000000045695T135000000
    Left-Hand Side46 1/4"56"90"6"2"2"0.16"1/16"BlackDoor Latch Kit, Two PostsConnecting Fasteners IncludedANSI/RIA R15.06, CAN/CSA-Z434, OSHA Compliant 29 CFR 1910.21245695T13100000045695T13500000
    Right-Hand Side46 1/4"56"66"6"2"2"0.16"1/16"BlackDoor Latch Kit, Two PostsConnecting Fasteners IncludedANSI/RIA R15.06, CAN/CSA-Z434, OSHA Compliant 29 CFR 1910.21245695T12900000045695T13500000
    Right-Hand Side46 1/4"56"90"6"2"2"0.16"1/16"BlackDoor Latch Kit, Two PostsConnecting Fasteners IncludedANSI/RIA R15.06, CAN/CSA-Z434, OSHA Compliant 29 CFR 1910.21245695T13200000045695T13500000
     
    Hinged Double Doors
    Image of Product. Front orientation. Machine Guards. Quick-Access Machine Guards, Hinged Double Doors.
    Image of Product. Replacement Door Latch Assemblies. Front orientation. Machine Guard Latches. Quick-Access Machine Guards, Hinged Door.

    Replacement Door

    Latch Assemblies

    90" High—For added protection around larger machines, choose 90" high doors.
    Mounting Position—When standing on the side of the door that swings away from you, left-hand side doors open to the left; right-hand side doors open to the right.
    Assembled Width—The assembled width measures the installed width of a panel or door when mounted with posts on each side.
    Doors
    Replacement Door
    Latch Assemblies
    Wire Mesh
    Opening
    Mounting Position
    Wd.
    Assembled
    Wd.
    Ht.
    Floor Clearance
    When Assembled
    Ht.
    Wd.
    Wire
    Dia.
    Material
    Thk.
    Color
    Includes
    Mounting Hardware
    Specs. Met
    Each
    Each
    Wire Mesh—Powder-Coated Steel
    Left-Hand Side, Right-Hand Side47"99.25"66"6"2"2"0.16"1/16"BlackDoor Latch Kit, Two PostsConnecting Fasteners IncludedANSI/RIA R15.06, CAN/CSA-Z434, OSHA Compliant 29 CFR 1910.21245695T13300000000045695T135000000
    Left-Hand Side, Right-Hand Side47"99.25"90"6"2"2"0.16"1/16"BlackDoor Latch Kit, Two PostsConnecting Fasteners IncludedANSI/RIA R15.06, CAN/CSA-Z434, OSHA Compliant 29 CFR 1910.21245695T1340000000045695T13500000
     
    Sliding Single Doors
    Image of Product. Front orientation. Machine Guards. Quick-Access Machine Guards, Sliding Single Doors.
    Image of Product. Replacement Door Latch Assemblies. Front orientation. Machine Guard Latches. Quick-Access Machine Guards, Sliding Door.

    Replacement Door

    Latch Assemblies

    90" High—For added protection around larger machines, choose 90" high doors.
    Mounting Position—When standing on the side of the door that swings away from you, left-hand side doors open to the left; right-hand side doors open to the right.
    Assembled Width—The assembled width measures the installed width of a panel or door when mounted with posts on each side.
    Doors
    Replacement Door
    Latch Assemblies
    Wire Mesh
    Opening
    Mounting
    Position
    Wd.
    Assembled
    Wd.
    Ht.
    Floor Clearance
    When Assembled
    Ht.
    Wd.
    Wire
    Dia.
    Material
    Thk.
    Color
    Includes
    Mounting Hardware
    Specs. Met
    Each
    Each
    Wire Mesh—Powder-Coated Steel
    Left-Hand Side46 1/4"56"66"6"2"2"0.16"1/16"BlackDoor Latch Kit, Three PostsConnecting Fasteners IncludedANSI/RIA R15.06, CAN/CSA-Z434, OSHA Compliant 29 CFR 1910.21245695T12300000000045695T135000000
    Left-Hand Side46 1/4"56"90"6"2"2"0.16"1/16"BlackDoor Latch Kit, Three PostsConnecting Fasteners IncludedANSI/RIA R15.06, CAN/CSA-Z434, OSHA Compliant 29 CFR 1910.21245695T1250000000045695T13500000
    Right-Hand Side46 1/4"56"66"6"2"2"0.16"1/16"BlackDoor Latch Kit, Three PostsConnecting Fasteners IncludedANSI/RIA R15.06, CAN/CSA-Z434, OSHA Compliant 29 CFR 1910.21245695T1240000000045695T13500000
    Right-Hand Side46 1/4"56"90"6"2"2"0.16"1/16"BlackDoor Latch Kit, Three PostsConnecting Fasteners IncludedANSI/RIA R15.06, CAN/CSA-Z434, OSHA Compliant 29 CFR 1910.21245695T1260000000045695T13500000
     
    Sliding Double Doors
    Image of Product. Front orientation. Machine Guards. Quick-Access Machine Guards, Sliding Double Doors.
    Image of Product. Replacement Door Latch Assemblies. Front orientation. Machine Guard Latches. Quick-Access Machine Guards, Sliding Door.

    Replacement Door

    Latch Assemblies

    90" High—For added protection around larger machines, choose 90" high doors.
    Mounting Position—When standing on the side of the door that swings away from you, left-hand side doors open to the left; right-hand side doors open to the right.
    Assembled Width—The assembled width measures the installed width of a panel or door when mounted with posts on each side.
    Doors
    Replacement Door
    Latch Assemblies
    Wire Mesh
    Opening
    Mounting Position
    Wd.
    Assembled
    Wd.
    Ht.
    Floor Clearance
    When Assembled
    Ht.
    Wd.
    Wire
    Dia.
    Material
    Thk.
    Color
    Includes
    Mounting Hardware
    Specs. Met
    Each
    Each
    Wire Mesh—Powder-Coated Steel
    Left-Hand Side, Right-Hand Side47"99.25"66"6"2"2"0.16"1/16"BlackDoor Latch Kit, Four PostsConnecting Fasteners IncludedANSI/RIA R15.06, CAN/CSA-Z434, OSHA Compliant 29 CFR 1910.21245695T12700000000045695T135000000
    Left-Hand Side, Right-Hand Side47"99.25"90"6"2"2"0.16"1/16"BlackDoor Latch Kit, Four PostsConnecting Fasteners IncludedANSI/RIA R15.06, CAN/CSA-Z434, OSHA Compliant 29 CFR 1910.21245695T1280000000045695T13500000
     

    Machine Guards

    Image of System. Front orientation. Exploded view. Contains Annotated. Machine Guards. Machine Guards.
    Combine posts, panels, and doors to create a barrier around equipment.
    Hinged Doors
    Image of Product. Front orientation. Machine Guards. Machine Guards, Hinged Doors, Wire Mesh.
    Image of Product. Front orientation. Machine Guards. Machine Guards, Hinged Doors, Solid.
    Image of Product. Replacement Latches. Front orientation. Machine Guard Latches. Machine Guards, Hinged Door.

    Wire Mesh

    Solid

    Replacement Latches

    Image of Product. Front orientation. Machine Guard Latches. Machine Guards, Hinged Door.
    Image of Product. Front orientation. Brackets.
    Image of Product. Front orientation. Hinges.

    Replacement Latch

    Assemblies

    Replacement

    Latch

    Brackets

    Replacement

    Door Hinges

    Hinged doors have a slide-bolt latch.
    Mounting Position—When standing on the side of the door that swings away from you, left-hand side doors open to the left; right-hand side doors open to the right.
    Assembled Width—The assembled width measures the installed width of a panel or door when mounted with posts on each side.
    Doors
    Replacement
    Latch Assemblies
    Replacement
    Latches
    Replacement
    Latch Brackets
    Replacement
    Door Hinges
    Wire Mesh
    Opening
    Mounting
    Position
    Wd.
    Assembled
    Wd.
    Ht.
    Floor Clearance
    When Assembled
    Ht.
    Wd.
    Wire
    Dia.
    Material
    Thk.
    Color
    Mounting Hardware
    Each
    Each
    Each
    Each
    Each
    Wire Mesh—Powder-Coated Steel
    Left-Hand Side33"37"78 3/4"6"1 7/8"1 7/8"0.165"—BlackConnecting Fasteners Included5987T7200000005987T8300000005987T770000005987T608000005987T798000000
    Right-Hand Side33"37"78 3/4"6"1 7/8"1 7/8"0.165"—BlackConnecting Fasteners Included5987T710000005987T750000005987T78000005987T60800005987T79800000
     
    Solid—Polycarbonate
    Left-Hand Side33"37"78 3/4"6"———3/16"—Connecting Fasteners Included5987T1920000005987T830000005987T77000005987T60800005987T79800000
    Right-Hand Side33"37"78 3/4"6"———3/16"—Connecting Fasteners Included5987T1910000005987T750000005987T78000005987T60800005987T79800000
     
    back to top