Safety Switches

Safety Switches

Safety Switches

Safety switches and disconnects are electrical safety devices that are used to protect electrical circuits and equipment from overloading, short-circuits, and other electrical hazards. They help to prevent electrical fires, minimize the risk of electric shock, and protect electrical equipment from damage.

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  • Siemens JN323 General Duty Safety Switches Siemens JN323 General Duty Safety Switches
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    Siemens JN323 General Duty Safety Switches

    MSRP $790.00
    Surplus $205.42
    Siemens JN323 General Duty Safety Switches​ ARCA SKU:  E30-12364 Brand:  Siemens MPN:  JN323 UPC:  783643113497 Shipping Weight:  14.50 lbs. Shipping Height:  5.00 In. Shipping...
    SKU:
    E30-12364
    Number of Wires:
    3
    Fuse Provision:
    Fusible
    Fuse Type:
    Class R
    Enclosure:
    NEMA 1
    Type:
    General Duty
    AC Voltage Rating:
    240 V
    Current Rating:
    100 A
    Number of Poles:
    2
    Series:
    JN
    Country of Origin:
    United States
    Short Description:
    is a 2-pole, 100-amp, fusible general-duty safety switch designed for indoor use. It features a NEMA 1 enclosure and is suitable for residential and light commercial applications.
    MSRP $790.00
    Surplus $205.42
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    MSRP $790.00
    Surplus $205.42
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  • Siemens JN324 Safety Switches EA Siemens JN324 Safety Switches EA
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    Siemens JN324 Safety Switches EA

    MSRP $900.00
    Surplus $322.36
    SKU:  S21-1966 Brand:  Siemens MPN:  JN324 UPC:   Shipping Weight:  40.10 lbs. Shipping Height:  6.00 In. Shipping Length:  31.00 In. Shipping Width:  13.00 In. Product...
    SKU:
    S21-1966
    Short Description:
    Nonfusible Safety Switch, General Duty, 240V AC, 3PST, 200 A, NEMA 1
    Current Rating:
    200 A
    Type:
    General Duty
    Series:
    JN
    Enclosure:
    NEMA 1
    MSRP $900.00
    Surplus $322.36
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    MSRP $900.00
    Surplus $322.36
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    Siemens LNF222RA Safety Switches 2P 60A 240V 50/60Hz 1Ph Non Fusible 2Wire NEMA 3R Siemens LNF222RA Safety Switches 2P 60A 240V 50/60Hz 1Ph Non Fusible 2Wire NEMA 3R
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    Siemens LNF222RA Safety Switches 2P 60A 240V 50/60Hz 1Ph Non Fusible 2Wire NEMA 3R

    MSRP $402.00
    Surplus $78.15
    Siemens LNF222RA Safety Switches 2P 60A 240V 50/60Hz 1Ph Non Fusible 2Wire NEMA 3R​ ARCA SKU:  S21-1512 Brand:  Siemens MPN:  LNF222RA UPC:  804766784736 Shipping Weight:  3.00 lbs. Shipping...
    SKU:
    S21-1512
    Short Description:
    240 VAC, 60 A, 10 HP at 240 VAC 1-Phase, 2-Wire, 2-Pole, NEMA 3R, Non-Fusible, General Duty
    Number of Wires:
    2
    Fuse Provision:
    Non-Fusible
    Enclosure:
    NEMA 3R
    Type:
    General Duty
    AC Voltage Rating:
    240 V
    Current Rating:
    60 A
    Number of Poles:
    2
    TS PIK:
    127758181
    Data Sheet:
    SiemensAG_06416_1-4_DATA.pdf
    Catalog:
    SiemensAG_01698_18_6-18_8_18_24_CAT.pdf
    Installation/Operator:
    SiemensAG_00393_INST.pdf
    Number of Phases:
    1
    Series:
    LNF
    MSRP $402.00
    Surplus $78.15
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    MSRP $402.00
    Surplus $78.15
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    Siemens MMSKF1 Switch Accessories 2P 575V 3Ph 10HP Flush Mounting Siemens MMSKF1 Switch Accessories 2P 575V 3Ph 10HP Flush Mounting
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    Siemens MMSKF1 Switch Accessories 2P 575V 3Ph 10HP Flush Mounting

    MSRP $55.32
    Surplus $27.09
    Siemens MMSKF1 Switch Accessories 2P 575V 3Ph 10HP Flush Mounting​ ARCA SKU:  S21-1200 Brand:  Siemens MPN:  MMSKF1 UPC:  754554261638 Shipping Weight:  0.45 lbs. Shipping Height:  2.90 In...
    SKU:
    S21-1200
    Series:
    MMS
    Type:
    Standard
    Amps:
    30 A
    Enclosure:
    Open
    Enclosure:
    Flush
    Construction Standard:
    NEMA
    Poles:
    2
    Operator:
    Toggle
    1 Phase HP/Volts:
    2 HP at 115/230 V
    1 Phase HP/Volts:
    3 HP at 450 to 575 V
    1 Phase HP/Volts:
    1 HP at 90 V
    1 Phase HP/Volts:
    2 HP at 115 V
    1 Phase HP/Volts:
    1-1/2 HP at 230 V
    Short Description:
    2 HP at 115/230 VAC, 3 HP at 450 to 575 VAC, 1 HP at 90 VDC, 2 HP at 115 VDC, 1-1/2 HP at 230 VDC, 1-Phase, 2-Pole, Open/Flush, Gray Plate, Toggle Operator, Standard
    Catalog:
    SiemensAG_01698_9_6_9_7_CAT.pdf
    Current Rating:
    30 A at 250 V, 26.4 A at 277 V, 20 A at 600 V
    MSRP $55.32
    Surplus $27.09
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    MSRP $55.32
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    Siemens MMSKG2 Switch Accessories Siemens MMSKG2 Switch Accessories
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    Siemens MMSKG2 Switch Accessories

    MSRP $135.40
    Surplus $51.54
    Siemens MMSKG2 Switch Accessories​ ARCA SKU:  S21-1566 Brand:  Siemens MPN:  MMSKG2 UPC:  754554261805 Shipping Weight:  0.85 lbs. Shipping Height:  2.60 In. Shipping Length:  4.80...
    SKU:
    S21-1566
    Type:
    1/3-Phase
    Material:
    Sheet Steel Enclosure
    Material:
    Thermoplastic Cover
    Size:
    2.44 Inch W x 4.25 Inch H
    Volts:
    600 V
    Amps:
    30 A
    Enclosure:
    NEMA 1
    Operation Type:
    3-Pole
    HP at 240 V:
    7-1/2 HP (AC)
    HP at 240 V:
    1-1/2 HP (DC)
    HP at 120 V:
    2 HP (AC/DC)
    HP at 480 V:
    10 HP
    HP at 600 V:
    10 HP
    Short Description:
    2 HP at 115 VAC, 7-1/2 HP at 230 VAC, 10 HP at 450 to 575 VAC, 1 HP at 90 VDC, 2 HP at 115 VDC, 1-1/2 HP at 230 VDC, 3-Phase, 3-Pole, NEMA 1, Toggle Operator, Standard
    Catalog:
    SiemensAG_01698_9_6_9_7_CAT.pdf
    Data Sheet:
    SiemensAG_06562_1_DATA.pdf
    Current Rating:
    30 A at 250 V, 26.4 A at 277 V, 20 A at 600 V
    MSRP $135.40
    Surplus $51.54
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    MSRP $135.40
    Surplus $51.54
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    Siemens NF355HDTK Double Throw Safety Switches
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    Siemens NF355HDTK Double Throw Safety Switches

    MSRP $19,590.00
    Surplus $4,760.37
    SKU:  S21-3394 Brand:  Siemens MPN:  NF355HDTK UPC:  78364339763 Shipping Weight:  0.00 lbs. Shipping Height:  0.00 In. Shipping Length:  0.00 In. Shipping Width:  0.00 In...
    SKU:
    S21-3394
    Current Rating:
    400 A
    Country of Origin:
    USA
    Short Description:
    600 VAC, 250 VDC, 400 A, 350 HP at 600 VAC 3-Phase, 50 HP at 250 VDC, 3-Pole, 3-Wire, NEMA 3R/12, (2) 1/0 AWG to 250 KCMIL/(1) 1/0 to 750 KCMIL Copper/Aluminum, Non-Fusible, Heavy Duty, Service Equipment, Double Throw Safety Switch
    Type:
    Heavy Duty, Service Equipment
    Number of Poles:
    3
    Power Rating:
    350 HP at 600 VAC 3-Phase, 50 HP at 250 VDC
    AC Voltage Rating:
    600 V
    Number of Wires:
    3
    Size:
    22.66 Inch W x 7.25 Inch D x 53.82 Inch H
    Approval:
    UL
    Enclosure:
    NEMA 3R/12
    Neutral Type:
    No
    Series:
    NF
    Fuse Provision:
    Non-Fusible
    DC Voltage Rating:
    250 V
    Data Sheet:
    SiemensAG_06750_1_DATA.pdf
    Catalog:
    SiemensAG_01698_18_31_18_34_CAT.pdf
    MSRP $19,590.00
    Surplus $4,760.37
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    Qty in Cart: 0
    Price:
    MSRP $19,590.00
    Surplus $4,760.37
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    Siemens NF355SSDTK Double Throw Safety Switches
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    Siemens NF355SSDTK Double Throw Safety Switches

    MSRP $34,374.00
    Surplus $8,352.88
    SKU:  S21-3410 Brand:  Siemens MPN:  NF355SSDTK UPC:  78364339764 Shipping Weight:  0.00 lbs. Shipping Height:  0.00 In. Shipping Length:  0.00 In. Shipping Width:  0.00 In...
    SKU:
    S21-3410
    Country of Origin:
    USA
    Short Description:
    DOUBLE THROW SW 400A 3P NF TYPE 4
    Current Rating:
    400 A
    DC Voltage Rating:
    600 V
    Number of Wires:
    3
    Enclosure:
    NEMA 4X
    Fuse Provision:
    Non-Fusible
    Number of Poles:
    3
    MSRP $34,374.00
    Surplus $8,352.88
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    MSRP $34,374.00
    Surplus $8,352.88
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    Siemens NF454DTK Double Throw Safety Switches
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    Siemens NF454DTK Double Throw Safety Switches

    MSRP $6,898.50
    Surplus $1,676.34
    SKU:  S21-3368 Brand:  Siemens MPN:  NF454DTK UPC:  78364327853 Shipping Weight:  0.00 lbs. Shipping Height:  0.00 In. Shipping Length:  0.00 In. Shipping Width:  0.00 In...
    SKU:
    S21-3368
    Short Description:
    600 VAC, 250 VDC, 200 A, 15 HP at 240 VAC 1-Phase, 150 HP at 600 VAC 3-Phase, 40 HP at 250 VDC, 4-Pole, NEMA 1, 6 AWG to 250 KCMIL Copper/Aluminum, Non-Fusible, Heavy Duty, Service Equipment, Double Throw Safety Switch
    Enclosure:
    NEMA 1
    Number of Poles:
    4
    Size:
    19.19 Inch W x 6.32 Inch D x 37.25 Inch H
    Approval:
    UL
    AC Voltage Rating:
    600 V
    Current Rating:
    200 A
    Neutral Type:
    No
    Catalog:
    SiemensAG_01698_18_31_18_34_CAT.pdf
    Type:
    Heavy Duty, Service Equipment
    DC Voltage Rating:
    250 V
    Fuse Provision:
    Non-Fusible
    Power Rating:
    150 HP at 600 VAC 3-Phase, 40 HP at 250 VDC
    Data Sheet:
    SiemensAG_06751_1_DATA.pdf
    Country of Origin:
    USA
    Series:
    NF
    MSRP $6,898.50
    Surplus $1,676.34
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    Qty in Cart: 0
    Price:
    MSRP $6,898.50
    Surplus $1,676.34
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    Siemens NF455DTK Double Throw Safety Switches
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    Siemens NF455DTK Double Throw Safety Switches

    MSRP $19,732.00
    Surplus $4,794.88
    SKU:  S21-4023 Brand:  Siemens MPN:  NF455DTK UPC:  78364308721 Shipping Weight:  0.00 lbs. Shipping Height:  0.00 In. Shipping Length:  0.00 In. Shipping Width:  0.00 In...
    SKU:
    S21-4023
    Type:
    Heavy Duty Safety
    AC Voltage Rating:
    600 V
    Current Rating:
    400 A
    Size:
    27 Inch Width x 8.88 Inch Depth x 63.31 Inch Height
    Short Description:
    DOUBLE THROW SW 400A 4P NF TYPE 1
    Data Sheet:
    SiemensAG_10144_1_2_DATA.pdf
    Number of Poles:
    4
    Enclosure:
    NEMA 1
    Catalog:
    SiemensAG_09175_18_32_18_34_CAT.pdf
    Power Rating:
    350 HP at 600 VAC 3-Phase (Standard), 50 HP at 250 VDC
    Country of Origin:
    USA
    DC Voltage Rating:
    250 V
    Approval:
    UL 98
    Fuse Provision:
    Non-Fusible
    Neutral Type:
    No
    MSRP $19,732.00
    Surplus $4,794.88
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    Qty in Cart: 0
    Price:
    MSRP $19,732.00
    Surplus $4,794.88
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    Siemens NF456DTK Double Throw Safety Switches
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    Siemens NF456DTK Double Throw Safety Switches

    MSRP $25,936.00
    Surplus $6,302.45
    SKU:  S21-4024 Brand:  Siemens MPN:  NF456DTK UPC:  78364308722 Shipping Weight:  0.00 lbs. Shipping Height:  0.00 In. Shipping Length:  0.00 In. Shipping Width:  0.00 In...
    SKU:
    S21-4024
    Country of Origin:
    USA
    Short Description:
    DOUBLE THROW SW 600A 4P NF TYPE 1
    Number of Wires:
    4
    Number of Poles:
    4
    Current Rating:
    600 A
    Type:
    Double Throw
    DC Voltage Rating:
    600 V
    Fuse Provision:
    Non-Fusible
    Enclosure:
    NEMA 1
    MSRP $25,936.00
    Surplus $6,302.45
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    MSRP $25,936.00
    Surplus $6,302.45
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    Siemens NF457DTK Double Throw Safety Switches
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    Siemens NF457DTK Double Throw Safety Switches

    MSRP $65,736.00
    Surplus $15,973.85
    SKU:  S21-4025 Brand:  Siemens MPN:  NF457DTK UPC:  78364333037 Shipping Weight:  0.00 lbs. Shipping Height:  0.00 In. Shipping Length:  0.00 In. Shipping Width:  0.00 In...
    SKU:
    S21-4025
    Country of Origin:
    USA
    Short Description:
    DOUBLE THROW SW 800A 4P NF TYPE 1
    Type:
    Double Throw
    Current Rating:
    800 A
    Number of Poles:
    4
    Fuse Provision:
    Non-Fusible
    Number of Wires:
    4
    Enclosure:
    NEMA 1
    DC Voltage Rating:
    600 V
    MSRP $65,736.00
    Surplus $15,973.85
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    Qty in Cart: 0
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    MSRP $65,736.00
    Surplus $15,973.85
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  • Siemens NF635H Heavy Duty Safety Switches
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    Siemens NF635H Heavy Duty Safety Switches

    MSRP $1,113.00
    Surplus $140.52
    SKU:  S21-2436 Brand:  Siemens MPN:  NF635H UPC:   Shipping Weight:  48.10 lbs. Shipping Height:  10.00 In. Shipping Length:  24.00 In. Shipping Width:  26.00 In. Product...
    SKU:
    S21-2436
    Type:
    Heavy Duty
    AC Voltage Rating:
    600 V
    Current Rating:
    30 A
    Series:
    NF
    MSRP $1,113.00
    Surplus $140.52
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    Qty in Cart: 0
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    MSRP $1,113.00
    Surplus $140.52
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    Siemens NF651SS Heavy Duty Safety Switches
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    Siemens NF651SS Heavy Duty Safety Switches

    MSRP $899.00
    Surplus $218.46
    SKU:  S21-4009 Brand:  Siemens MPN:  NF651SS UPC:   Shipping Weight:  0.00 lbs. Shipping Height:  0.00 In. Shipping Length:  0.00 In. Shipping Width:  0.00 In. Product...
    SKU:
    S21-4009
    Number of Poles:
    6
    DC Voltage Rating:
    600 V
    Fuse Provision:
    Non-Fusible
    Current Rating:
    30 A
    Number of Wires:
    6
    Type:
    Heavy Duty
    Enclosure:
    NEMA 4X
    MSRP $899.00
    Surplus $218.46
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    Qty in Cart: 0
    Price:
    MSRP $899.00
    Surplus $218.46
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    Siemens NF652H Heavy Duty Safety Switches
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    Siemens NF652H Heavy Duty Safety Switches

    MSRP $799.00
    Surplus $194.16
    SKU:  S21-4007 Brand:  Siemens MPN:  NF652H UPC:   Shipping Weight:  0.00 lbs. Shipping Height:  0.00 In. Shipping Length:  0.00 In. Shipping Width:  0.00 In. Product...
    SKU:
    S21-4007
    Number of Poles:
    6
    Fuse Provision:
    Non-Fusible
    Current Rating:
    60 A
    Number of Wires:
    6
    Enclosure:
    NEMA 3R
    Type:
    Heavy Duty
    DC Voltage Rating:
    600 V
    MSRP $799.00
    Surplus $194.16
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    Qty in Cart: 0
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    MSRP $799.00
    Surplus $194.16
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    Siemens NF652SS Heavy Duty Safety Switches
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    Siemens NF652SS Heavy Duty Safety Switches

    MSRP $899.00
    Surplus $218.46
    SKU:  S21-4010 Brand:  Siemens MPN:  NF652SS UPC:   Shipping Weight:  0.00 lbs. Shipping Height:  0.00 In. Shipping Length:  0.00 In. Shipping Width:  0.00 In. Product...
    SKU:
    S21-4010
    Type:
    Heavy Duty
    Current Rating:
    60 A
    Enclosure:
    NEMA 4X
    Number of Poles:
    6
    Number of Wires:
    6
    Fuse Provision:
    Non-Fusible
    DC Voltage Rating:
    600 V
    MSRP $899.00
    Surplus $218.46
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    Qty in Cart: 0
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    MSRP $899.00
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    Siemens NFR256DTK Double Throw Safety Switches
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    Siemens NFR256DTK Double Throw Safety Switches

    MSRP $5,947.00
    Surplus $1,445.12
    SKU:  S21-4028 Brand:  Siemens MPN:  NFR256DTK UPC:   Shipping Weight:  0.00 lbs. Shipping Height:  0.00 In. Shipping Length:  0.00 In. Shipping Width:  0.00 In. Product...
    SKU:
    S21-4028
    Current Rating:
    600 A
    Type:
    Double Throw
    Enclosure:
    NEMA 3R
    Number of Poles:
    2
    Number of Wires:
    2
    Fuse Provision:
    Non-Fusible
    DC Voltage Rating:
    600 V
    MSRP $5,947.00
    Surplus $1,445.12
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    Qty in Cart: 0
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    MSRP $5,947.00
    Surplus $1,445.12
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    Siemens NFR451DTK Double Throw Safety Switches
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    Siemens NFR451DTK Double Throw Safety Switches

    MSRP $6,062.00
    Surplus $883.84
    SKU:  S21-3388 Brand:  Siemens MPN:  NFR451DTK UPC:  78364327854 Shipping Weight:  0.00 lbs. Shipping Height:  0.00 In. Shipping Length:  0.00 In. Shipping Width:  0.00 In...
    SKU:
    S21-3388
    Short Description:
    DOUBLE THROW SW 30A 4P NF TYPE 3R
    Country of Origin:
    USA
    MSRP $6,062.00
    Surplus $883.84
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    Qty in Cart: 0
    Price:
    MSRP $6,062.00
    Surplus $883.84
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    Siemens NFR452DTK Double Throw Safety Switches
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    Siemens NFR452DTK Double Throw Safety Switches

    MSRP $6,456.00
    Surplus $1,568.81
    SKU:  S21-4029 Brand:  Siemens MPN:  NFR452DTK UPC:  78364327855 Shipping Weight:  0.00 lbs. Shipping Height:  0.00 In. Shipping Length:  0.00 In. Shipping Width:  0.00 In...
    SKU:
    S21-4029
    Country of Origin:
    USA
    Short Description:
    DOUBLE THROW SW 60A 4P NF TYPE 3R
    MSRP $6,456.00
    Surplus $1,568.81
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    Qty in Cart: 0
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    MSRP $6,456.00
    Surplus $1,568.81
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