McMaster-Carr logo
    Filter by
    Environment
    System of Measurement
    Maximum Rotation Speed
    Electrical Phase
    Shaft Diameter
    Attribute Image
    Motor Frame Size
    Frequency
    Shaft Type
    Insulation Class
    Mounting Location
    Mounting Position
    Service Factor
    Overall Width
    Attribute Image
    Direction of Operation
    U.S.–Mexico–Canada Agreement (USMCA) Qualifying
    DFARS Specialty Metals
    Export Control Classification Number (ECCN)
    Industrial Info Snippet
    Enter e-mail addresses in the fields below
    Message
    Cancel
    Comments
    E-mail address (if you would like a response)
    8 Products

    Hazardous Location Base-Mount AC Motors

    Image of Product. Front orientation. Electric Motors. Hazardous Location Base-Mount AC Motors.
    Image of Attribute. Front orientation. Contains Annotated. Hazardous Location Base-Mount AC Motors.
    Image of Attribute. Front orientation. Contains Annotated. Hazardous Location Base-Mount AC Motors.
    These motors are rated for environments where hazardous material is present. They are continuous duty and mount horizontally. You can wire for clockwise or counterclockwise rotation; instructions are included. The base is welded to the enclosure.
    Automatic—Motors with automatic overload protection turn off in overload conditions to prevent motor damage and start automatically after they cool.
    Hazardous Location Rating—Hazardous location environmental ratings indicate whether manufacturers have included safety features in products to facilitate their safe use in a hazardous environment. Before selecting a product for a hazardous location, ensure it is rated for your environment.
    Overall
    Shaft
    Insulation
    Power,
    hp
    Max. Rotation
    Speed, rpm
    Full Load Current
    Inverter
    Rated
    Motor Enclosure Type
    Lg.
    Wd.
    Ht.
    Dia.
    Lg.
    Ctr. to
    Base
    Type
    Base
    Type
    Overload Protection
    Type
    Class
    Max. Temp.,
    ° F
    Hazardous Location Rating
    Each
    115V AC/208V AC/230V AC, Single Phase
     
    NEMA 48
    1/41,8005.0 amp/2.6 amp/2.5 ampNoTotally Enclosed Fan-Cooled (TEFC)12 7/8"7 1/4"8 1/8"1/2"1 1/2"3"D-ProfileWeldedAutomaticB104NEC Class I Divisions 1, 2 Group D; NEC Class II Divisions 1, 2 Groups F, G
    4980N210000000
     
    NEMA 56
    1/21,8007.4 amp/3.9 amp/3.7 ampNoTotally Enclosed Fan-Cooled (TEFC)14 1/4"8 3/8"9 1/8"5/8"1 7/8"3 1/2"KeyedWeldedAutomaticB104NEC Class I Divisions 1, 2 Group D; NEC Class II Divisions 1, 2 Groups F, G
    4980N22000000
     
    115V AC/230V AC, Single Phase
     
    NEMA 56
    11,80012.4 amp/6.2 ampNoTotally Enclosed Fan-Cooled (TEFC)15 1/4"8 3/8"9 1/8"5/8"1 7/8"3 1/2"KeyedWeldedAutomaticB104NEC Class I Divisions 1, 2 Group D; NEC Class II Divisions 1, 2 Groups F, G
    4980N2300000000
     
    208V AC/230V AC/460V AC, Three Phase
     
    NEMA 56
    3/41,8003.2 amp/3.0 amp/1.5 ampNoTotally Enclosed Fan-Cooled (TEFC)14 1/4"8 3/8"9 1/8"5/8"1 7/8"3 1/2"KeyedWeldedAutomaticB104NEC Class I Divisions 1, 2 Group D; NEC Class II Divisions 1, 2 Groups F, G
    4980N24000000
     
    230V AC/460V AC, Three Phase
     
    NEMA 56
    11,8003.0 amp/1.5 ampYesTotally Enclosed Fan-Cooled (TEFC)14 3/8"8 3/8"9 1/8"5/8"1 7/8"3 1/2"KeyedWeldedF104NEC Class I Divisions 1, 2 Group D; NEC Class II Divisions 1, 2 Groups F, G
    4980N2500000000
     
    NEMA 145T
    21,8005.4 amp/2.7 ampYesTotally Enclosed Fan-Cooled (TEFC)15 1/4"8 5/8"9 1/8"7/8"2 1/4"3 1/2"KeyedWeldedF104NEC Class I Divisions 1, 2 Group D; NEC Class II Divisions 1, 2 Groups F, G
    4980N2600000000
     

    Hazardous Location Enclosed Motor Switches

    Image of Product. Front orientation. Motor Switches. Hazardous Location Enclosed Motor Switches.
    Safely turn motors on and off near ignitable gases and dust—the housing on these switches seals in anything that could ignite flammable material. Made from aluminum, the housing is lightweight and durable. It guards against water, oil, and other materials that could cause damage. Even in harsh conditions, there’s no need to mount these switches inside an electrical panel.
    You need to grip and twist the lever to actuate these switches, so they won’t accidentally turn on or off if something bumps into them. In addition to starting and stopping motors, they work with other circuits, such as lighting and electric heat circuits. They don’t provide overload protection.
    Switching
    No. of Circuits
    Controlled
    Electrical Phase (hp)
    Switch Starting
    Position
    Switch
    Designation
    Current,
    amp
    Voltage,
    V AC
    Housing
    Material
    Ht.
    Wd.
    Wire
    Connection
    Environment
    Hazardous Location Rating
    Enclosure
    Rating
    Certification
    Each
    Maintained
     
    Lever Actuator
    2Single (3 hp @ 240V AC)2 Off
    DPST-NO
    30600Painted Aluminum6.5"3"Screw TerminalHazardousNEC Class I Divisions 1, 2 Groups C, D
    NEC Class II Divisions 1, 2 Groups E, F, G
    NEMA 7, NEMA 9
    UL Listed, C-UL Listed, CSA Certified
    7657K320000000
    3Three (7 1/2 hp @ 240V AC)3 Off
    3PST-NO
    30600Painted Aluminum6.5"3"Screw TerminalHazardousNEC Class I Divisions 1, 2 Groups C, D
    NEC Class II Divisions 1, 2 Groups E, F, G
    NEMA 7, NEMA 9
    UL Listed, C-UL Listed, CSA Certified
    7657K22000000
     
    back to top