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    SIEMENS B230 Miniature Circuit Breaker, BL Series 30A, 2 Pole, 120/240V AC

    SIEMENS B230 Miniature Circuit Breaker, BL Series 30A, 2 Pole, 120/240V AC

    Miniature Circuit Breaker, Amps 30 A, AC Voltage Rating 120/240V AC, Circuit Breaker Type Standard, Number of Poles 2, DC Voltage Rating Not Rated, Circuit Breaker Actuator Toggle, Circuit Breaker Mounting Style Bolt On, Compatible Panelboard/Load... more

    $146.99

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    SIEMENS BQ1B020 Miniature Circuit Breaker, BQ Series 20A, 1 Pole, 120V AC

    SIEMENS BQ1B020 Miniature Circuit Breaker, BQ Series 20A, 1 Pole, 120V AC

    Miniature Circuit Breaker, Amps 20 A, AC Voltage Rating 120V AC, Circuit Breaker Type Standard, Number of Poles 1, DC Voltage Rating Not Rated, Circuit Breaker Actuator Toggle, Circuit Breaker Mounting Style Bolt On, Phase Single, Series BQ, Max. AIR... more

    $57.69

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    Best Seller
    SIEMENS 52C201S Push Buttn Cntrl Station,Start/Stop,30mm

    SIEMENS 52C201S Push Buttn Cntrl Station,Start/Stop,30mm

    Push Button Control Station, Number of Operators 2, Size 30 mm, Legend Start/Stop, Type of Operator Flush Button/Raised Button, Action Momentary / Momentary, Operator Color Black/Red, Contact Form 2NO/2NC, Mechanical Interlock No, NEMA Rating 4X,... more

    $398.99

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    SIEMENS BF220A Miniature Circuit Breaker, BF Series 20A, 2 Pole, 120/240V AC

    SIEMENS BF220A Miniature Circuit Breaker, BF Series 20A, 2 Pole, 120/240V AC

    Miniature Circuit Breaker, Amps 20 A, AC Voltage Rating 120/240V AC, Circuit Breaker Type Ground Fault Circuit Interrupter, Number of Poles 2, DC Voltage Rating Not Rated, Circuit Breaker Actuator Toggle, Circuit Breaker Mounting Style Bolt On, Phase... more

    $274.99

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    SIEMENS BQ3B030 Miniature Circuit Breaker, BQ Series 30A, 3 Pole, 240V AC

    SIEMENS BQ3B030 Miniature Circuit Breaker, BQ Series 30A, 3 Pole, 240V AC

    Miniature Circuit Breaker, Amps 30 A, AC Voltage Rating 240V AC, Circuit Breaker Type Standard, Number of Poles 3, DC Voltage Rating Not Rated, Circuit Breaker Actuator Toggle, Circuit Breaker Mounting Style Bolt On, Phase Three, Series BQ, Max. AIR... more

    $446.99

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    SIEMENS 52PP2W2 Push Button operator, 30 mm, Red

    SIEMENS 52PP2W2 Push Button operator, 30 mm, Red

    Push Button Operator, 30 mm, Maintained Push / Maintained Pull, Type of Operator 45mm Mushroom Head, Basic Material Plastic, Head Material Plastic, Bezel Material Chrome Plated Zinc Die Cast, Color Red, NEMA Rating 1, 12, 13, 3, 3R, 4, 4X, Standards... more

    $97.85

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    SIEMENS 52PL4D2XB Pilot Light Complete,LED,24V,30mm,RD

    SIEMENS 52PL4D2XB Pilot Light Complete,LED,24V,30mm,RD

    Pilot Light Complete, Voltage 24V AC/DC, Color Red, Lamp Type LED, Shape Round, Terminal Connection Pressure Plate, Lens Material Plastic, 30 mm, Lamp Module Type Full Voltage, Basic Material Metal, Lens Type Concentric Rings, Lamp Voltage 24V AC/DC,... more

    $108.09

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    SIEMENS 14DUD32AA Nonreversing NEMA Magnetic Motor Starter, No Enclosure NEMA

    SIEMENS 14DUD32AA Nonreversing NEMA Magnetic Motor Starter, No Enclosure NEMA

    NEMA Magnetic Motor Starter, Includes Auxiliary Contacts Yes, Maximum Overload Relay Current Setting 22 A, Overload Protection Type Electronic, Minimum Overload Relay Current Setting 5.5 A, Trip Class 5/10/20/30, Series FVNR, Number of Poles 3, Number... more

    $421.66

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    SIEMENS 14DUE32AF Nonreversing NEMA Magnetic Motor Starter, No Enclosure NEMA

    SIEMENS 14DUE32AF Nonreversing NEMA Magnetic Motor Starter, No Enclosure NEMA

    NEMA Magnetic Motor Starter, Includes Auxiliary Contacts Yes, Maximum Overload Relay Current Setting 40 A, Overload Protection Type Electronic, Minimum Overload Relay Current Setting 10 A, Trip Class 5/10/20/30, Series FVNR, Number of Poles 3, Number... more

    $421.99

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    SIEMENS 52PP3G3U Illuminated Push Button, 30 mm, 1NC/1NC, Green

    SIEMENS 52PP3G3U Illuminated Push Button, 30 mm, 1NC/1NC, Green

    Illuminated Push Button, 30 mm, Momentary 3 Position Push/Pull, Type of Operator 44mm Mushroom Head, Basic Material Metal, Chrome Head Material, 1NC/1NC Contact Form, Chrome Plated Zinc Die Cast Bezel, Color Green, Lamp Module Voltage 120V AC, Lamp... more

    $214.99

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    SIEMENS Q360 Miniature Circuit Breaker, QP Series 60A, 3 Pole, 240V AC

    SIEMENS Q360 Miniature Circuit Breaker, QP Series 60A, 3 Pole, 240V AC

    Miniature Circuit Breaker, Amps 60 A, AC Voltage Rating 240V AC, Circuit Breaker Type Standard, Number of Poles 3, DC Voltage Rating Not Rated, Circuit Breaker Actuator Toggle, Circuit Breaker Mounting Style Plug In, Compatible Panelboard/Load Center... more

    $62.79

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    SIEMENS B320 Miniature Circuit Breaker, BL Series 20A, 3 Pole, 240V AC

    SIEMENS B320 Miniature Circuit Breaker, BL Series 20A, 3 Pole, 240V AC

    Miniature Circuit Breaker, Amps 20 A, AC Voltage Rating 240V AC, Circuit Breaker Type Standard, Number of Poles 3, DC Voltage Rating Not Rated, Circuit Breaker Actuator Toggle, Circuit Breaker Mounting Style Bolt On, Compatible Panelboard/Load Center... more

    $423.99

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    SIEMENS 14DUC32AA Nonreversing NEMA Magnetic Motor Starter, No Enclosure NEMA

    SIEMENS 14DUC32AA Nonreversing NEMA Magnetic Motor Starter, No Enclosure NEMA

    NEMA Magnetic Motor Starter, Includes Auxiliary Contacts Yes, Maximum Overload Relay Current Setting 12 A, Overload Protection Type Electronic, Minimum Overload Relay Current Setting 3 A, Trip Class 5/10/20/30, Series FVNR, Number of Poles 3, Number of... more

    $464.99

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    SIEMENS Q320 Miniature Circuit Breaker, Q Series 20A, 3 Pole, 240V AC

    SIEMENS Q320 Miniature Circuit Breaker, Q Series 20A, 3 Pole, 240V AC

    Miniature Circuit Breaker, Amps 20 A, AC Voltage Rating 240V AC, Circuit Breaker Type Standard, Number of Poles 3, DC Voltage Rating Not Rated, Circuit Breaker Actuator Toggle, Circuit Breaker Mounting Style Plug In, Compatible Panelboard/Load Center... more

    $59.69

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    SIEMENS 14BUC32AH Nonreversing NEMA Magnetic Motor Starter, No Enclosure NEMA

    SIEMENS 14BUC32AH Nonreversing NEMA Magnetic Motor Starter, No Enclosure NEMA

    NEMA Magnetic Motor Starter, Includes Auxiliary Contacts Yes, Maximum Overload Relay Current Setting 12 A, Overload Protection Type Electronic, Minimum Overload Relay Current Setting 3 A, Trip Class 5/10/20/30, Series FVNR, Number of Poles 3, Number of... more

    $342.99

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    SIEMENS QF240A Miniature Circuit Breaker, QF Series 40A, 2 Pole, 120/240V AC

    SIEMENS QF240A Miniature Circuit Breaker, QF Series 40A, 2 Pole, 120/240V AC

    Miniature Circuit Breaker, Amps 40 A, AC Voltage Rating 120/240V AC, Circuit Breaker Type Ground Fault Circuit Interrupter (Class A - 5mA), Number of Poles 2, DC Voltage Rating Not Rated, Circuit Breaker Actuator Toggle, Circuit Breaker Mounting Style... more

    $120.99

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    SIEMENS B250 Miniature Circuit Breaker, BL Series 50A, 2 Pole, 120/240V AC

    SIEMENS B250 Miniature Circuit Breaker, BL Series 50A, 2 Pole, 120/240V AC

    Miniature Circuit Breaker, Amps 50 A, AC Voltage Rating 120/240V AC, Circuit Breaker Type Standard, Number of Poles 2, DC Voltage Rating Not Rated, Circuit Breaker Actuator Toggle, Circuit Breaker Mounting Style Bolt On, Compatible Panelboard/Load... more

    $114.99

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    SIEMENS 52PP2D2AB Illuminated Push Button, 30 mm, 1NO/1NC, Red

    SIEMENS 52PP2D2AB Illuminated Push Button, 30 mm, 1NO/1NC, Red

    Illuminated Push Button, 30 mm, Maintained Pull / Maintained Push, Type of Operator 44mm Mushroom Head, Basic Material Metal, Chrome Head Material, 1NO/1NC Contact Form, Chrome Plated Zinc Die Cast Bezel, Color Red, Lamp Module Voltage 24V AC/DC, Lamp... more

    $179.99

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    SIEMENS 52C223S Push Button Control Station,Up/Down,30mm

    SIEMENS 52C223S Push Button Control Station,Up/Down,30mm

    Push Button Control Station, Number of Operators 2, Size 30 mm, Legend Up/Down, Type of Operator Flush Button/Flush Button, Action Momentary / Momentary, Operator Color Black/Black, Contact Form 1NO/1NC, Mechanical Interlock No, NEMA Rating 4X, Contact... more

    $398.99

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    SIEMENS QF130A Miniature Circuit Breaker, QF Series 30A, 1 Pole, 120V AC

    SIEMENS QF130A Miniature Circuit Breaker, QF Series 30A, 1 Pole, 120V AC

    Miniature Circuit Breaker, Amps 30 A, AC Voltage Rating 120V AC, Circuit Breaker Type Ground Fault Circuit Interrupter (Class A - 5mA), Number of Poles 1, DC Voltage Rating Not Rated, Circuit Breaker Actuator Toggle, Circuit Breaker Mounting Style Plug... more

    $76.25

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    SIEMENS QF260A Miniature Circuit Breaker, QF Series 60A, 2 Pole, 120/240V AC

    SIEMENS QF260A Miniature Circuit Breaker, QF Series 60A, 2 Pole, 120/240V AC

    Miniature Circuit Breaker, Amps 60 A, AC Voltage Rating 120/240V AC, Circuit Breaker Type Ground Fault Circuit Interrupter (Class A - 5mA), Number of Poles 2, DC Voltage Rating 48V DC, Circuit Breaker Actuator Toggle, Circuit Breaker Mounting Style... more

    $145.99

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    SIEMENS 14HUG32AA Nonreversing NEMA Magnetic Motor Starter, No Enclosure NEMA

    SIEMENS 14HUG32AA Nonreversing NEMA Magnetic Motor Starter, No Enclosure NEMA

    NEMA Magnetic Motor Starter, Includes Auxiliary Contacts Yes, Maximum Overload Relay Current Setting 100 A, Overload Protection Type Electronic, Minimum Overload Relay Current Setting 25 A, Trip Class 5/10/20/30, Series FVNR, Number of Poles 3, Number... more

    $1,161.99

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    SIEMENS 52BJK Contact Block,1NC/1NO,30mm

    SIEMENS 52BJK Contact Block,1NC/1NO,30mm

    Contact Block, Contact Form 1NC/1NO, Contact Rating 10A AC/5A DC @ 600V AC/DC, For Use With Siemens 30mm Push Buttons, Action Momentary/Make Before Break, 30 mm, Application Operator, NEMA Contact Rating Designation A600/P600, Terminal Connection... more

    $40.75

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    SIEMENS QPM2100 Duct CO2 Sensor,24VAC

    SIEMENS QPM2100 Duct CO2 Sensor,24VAC

    CO2 Duct Sensor, Air Quality Measurement CO2, CO2 Accuracy +/-50 ppm + 2 Percent of MV, Power Required 24V AC;15 to 35VDC, Output 0 to 10V, 0 to 5V, 4 to 20mA, Display Type None, Housing Material Polyethylene, Housing Color White, Minimum Operating... more

    $405.53

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    SIEMENS BQD220 Miniature Circuit Breaker, BQD Series 20A, 2 Pole, 480V AC

    SIEMENS BQD220 Miniature Circuit Breaker, BQD Series 20A, 2 Pole, 480V AC

    Miniature Circuit Breaker, Amps 20 A, AC Voltage Rating 480V AC, Circuit Breaker Type Standard, Number of Poles 2, DC Voltage Rating 125/250V DC, Circuit Breaker Actuator Toggle, Circuit Breaker Mounting Style Bolt On, Compatible Panelboard/Load Center... more

    $381.99

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    SIEMENS 14CUD32AA Nonreversing NEMA Magnetic Motor Starter, No Enclosure NEMA

    SIEMENS 14CUD32AA Nonreversing NEMA Magnetic Motor Starter, No Enclosure NEMA

    NEMA Magnetic Motor Starter, Includes Auxiliary Contacts Yes, Maximum Overload Relay Current Setting 22 A, Overload Protection Type Electronic, Minimum Overload Relay Current Setting 5.5 A, Trip Class 5/10/20/30, Series FVNR, Number of Poles 3, Number... more

    $377.60

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    SIEMENS 14HUG32AF Nonreversing NEMA Magnetic Motor Starter, No Enclosure NEMA

    SIEMENS 14HUG32AF Nonreversing NEMA Magnetic Motor Starter, No Enclosure NEMA

    NEMA Magnetic Motor Starter, Includes Auxiliary Contacts Yes, Maximum Overload Relay Current Setting 100 A, Overload Protection Type Electronic, Minimum Overload Relay Current Setting 25 A, Trip Class 5/10/20/30, Series FVNR, Number of Poles 3, Number... more

    $1,257.99

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    SIEMENS 14DUE32BA Nonreversing NEMA Magnetic Motor Starter, 1 NEMA Rating, 120

    SIEMENS 14DUE32BA Nonreversing NEMA Magnetic Motor Starter, 1 NEMA Rating, 120

    NEMA Magnetic Motor Starter, Includes Auxiliary Contacts Yes, Maximum Overload Relay Current Setting 40 A, Overload Protection Type Electronic, Minimum Overload Relay Current Setting 10 A, Trip Class 5/10/20/30, Series FVNR, Number of Poles 3, Number... more

    $524.99

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    SIEMENS QF220A Miniature Circuit Breaker, QF Series 20A, 2 Pole, 120/240V AC

    SIEMENS QF220A Miniature Circuit Breaker, QF Series 20A, 2 Pole, 120/240V AC

    Miniature Circuit Breaker, Amps 20 A, AC Voltage Rating 120/240V AC, Circuit Breaker Type Ground Fault Circuit Interrupter (Class A - 5mA), Number of Poles 2, DC Voltage Rating Not Rated, Circuit Breaker Actuator Toggle, Circuit Breaker Mounting Style... more

    $141.99

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    SIEMENS 14DUC32AF Nonreversing NEMA Magnetic Motor Starter, No Enclosure NEMA

    SIEMENS 14DUC32AF Nonreversing NEMA Magnetic Motor Starter, No Enclosure NEMA

    NEMA Magnetic Motor Starter, Includes Auxiliary Contacts Yes, Maximum Overload Relay Current Setting 12 A, Overload Protection Type Electronic, Minimum Overload Relay Current Setting 3 A, Trip Class 5/10/20/30, Series FVNR, Number of Poles 3, Number of... more

    $464.99

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    SIEMENS 14DUE32AA Nonreversing NEMA Magnetic Motor Starter, No Enclosure NEMA

    SIEMENS 14DUE32AA Nonreversing NEMA Magnetic Motor Starter, No Enclosure NEMA

    NEMA Magnetic Motor Starter, Includes Auxiliary Contacts Yes, Maximum Overload Relay Current Setting 40 A, Overload Protection Type Electronic, Minimum Overload Relay Current Setting 10 A, Trip Class 5/10/20/30, Series FVNR, Number of Poles 3, Number... more

    $421.66

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    SIEMENS 52PP2A2 Push Button operator, 30 mm, Red

    SIEMENS 52PP2A2 Push Button operator, 30 mm, Red

    Push Button Operator, 30 mm, Maintained Push / Maintained Pull, Type of Operator 45mm Mushroom Head, Basic Material Metal, Head Material Metal, Bezel Material Chrome Plated Zinc Die Cast, Color Red, NEMA Rating 1, 12, 13, 3, 3R, 4, 4X, Standards CSA, UL more

    $111.99

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    SIEMENS E2N1S Circuit Breaker Enclosure, E2N, 3 Spaces, 100A, Main Circuit

    SIEMENS E2N1S Circuit Breaker Enclosure, E2N, 3 Spaces, 100A, Main Circuit

    Circuit Breaker Enclosure, Material Steel, NEMA Rating 1, Exterior Height 16.72 in, Exterior Width 7.5 in, Exterior Depth 5.06 in, For Use With Siemens ED2, ED4, ED6 and HED4 Circuit Breakers, Painted Finish, Mounting Style Surface, 100 A Amps, Number... more

    $257.99

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    SIEMENS 52SB2AAB Non-Illum Selectr Swtch,30mm,2 Pos,E Lvr

    SIEMENS 52SB2AAB Non-Illum Selectr Swtch,30mm,2 Pos,E Lvr

    Non-Illuminated Selector Switch Operator, 30 mm, 2 Position, Maintained / Maintained Action, Extended Lever Type of Operator, Operator Color Black, Key Removal No Key, NEMA Rating 1, 12, 13, 3, 3R, 4, 4X, IP Rating Not Rated, Cam A, Standards CSA... more

    $43.13

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    SIEMENS 14CUC32BA Nonreversing NEMA Magnetic Motor Starter, 1 NEMA Rating, 120

    SIEMENS 14CUC32BA Nonreversing NEMA Magnetic Motor Starter, 1 NEMA Rating, 120

    NEMA Magnetic Motor Starter, Includes Auxiliary Contacts Yes, Maximum Overload Relay Current Setting 12 A, Overload Protection Type Electronic, Minimum Overload Relay Current Setting 3 A, Trip Class 5/10/20/30, Series FVNR, Number of Poles 3, Number of... more

    $423.68

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    SIEMENS Q230HID Miniature Circuit Breaker, Q Series 30A, 2 Pole, 120/240V AC

    SIEMENS Q230HID Miniature Circuit Breaker, Q Series 30A, 2 Pole, 120/240V AC

    Miniature Circuit Breaker, Amps 30 A, AC Voltage Rating 120/240V AC, Circuit Breaker Type High Intensity Discharge, Number of Poles 2, DC Voltage Rating 48V DC, Circuit Breaker Actuator Toggle, Circuit Breaker Mounting Style Plug In, Compatible... more

    $54.29

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    SIEMENS 14DUD32AF Nonreversing NEMA Magnetic Motor Starter, No Enclosure NEMA

    SIEMENS 14DUD32AF Nonreversing NEMA Magnetic Motor Starter, No Enclosure NEMA

    NEMA Magnetic Motor Starter, Includes Auxiliary Contacts Yes, Maximum Overload Relay Current Setting 22 A, Overload Protection Type Electronic, Minimum Overload Relay Current Setting 5.5 A, Trip Class 5/10/20/30, Series FVNR, Number of Poles 3, Number... more

    $421.99

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    SIEMENS BF120A Miniature Circuit Breaker, BF Series 20A, 1 Pole, 120V AC

    SIEMENS BF120A Miniature Circuit Breaker, BF Series 20A, 1 Pole, 120V AC

    Miniature Circuit Breaker, Amps 20 A, AC Voltage Rating 120V AC, Circuit Breaker Type Ground Fault Circuit Interrupter, Number of Poles 1, DC Voltage Rating Not Rated, Circuit Breaker Actuator Toggle, Circuit Breaker Mounting Style Bolt On, Phase... more

    $155.99

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    SIEMENS ED43B100 Molded Case Circuit Breaker, ED4 Series 100A, 3 Pole, 480V AC

    SIEMENS ED43B100 Molded Case Circuit Breaker, ED4 Series 100A, 3 Pole, 480V AC

    Molded Case Circuit Breaker, 100 A Amps, AC Voltage Rating 480V AC, Max. AIR Rating 18kA at 480V AC, For Use With SB Switchboards, Sentron Panelboards, Series ED4, High Amp Trip Setting 100 A, Low Amp Trip Setting 100 A, Circuit Breaker Type Standard,... more

    $1,771.99

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    SIEMENS BQD350 Miniature Circuit Breaker, BQD Series 50A, 3 Pole, 480V AC

    SIEMENS BQD350 Miniature Circuit Breaker, BQD Series 50A, 3 Pole, 480V AC

    Miniature Circuit Breaker, Amps 50 A, AC Voltage Rating 480V AC, Circuit Breaker Type Standard, Number of Poles 3, DC Voltage Rating Not Rated, Circuit Breaker Actuator Toggle, Circuit Breaker Mounting Style Bolt On, Compatible Panelboard/Load Center... more

    $806.99

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