
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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Light Duty Safety Switches
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General Duty Safety Switches
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Heavy Duty Safety Switches
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Double Throw Safety Switches
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Special Application Safety Switches
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Disconnect Switches
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Rotary Safety Switches
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Safety Switch Accessories
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- Price
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Siemens NFR455DTK Double Throw Safety Switches
MSRP $26,726.00Surplus $6,494.42SKU: S21-3390 Brand: Siemens MPN: NFR455DTK UPC: 78364308726 Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In...- SKU:
- S21-3390
- Country of Origin:
- USA
- Short Description:
- DOUBLE THROW SW 400A 4P NF TYPE 3R
- Number of Poles:
- 4
- Current Rating:
- 400 A
- Fuse Provision:
- Non-Fusible
- Enclosure:
- NEMA 3R
- Number of Wires:
- 4
- DC Voltage Rating:
- 600 V
MSRP $26,726.00Surplus $6,494.42 -
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Siemens NFR456DTK Double Throw Safety Switches
MSRP $32,874.00Surplus $7,988.38SKU: S21-4031 Brand: Siemens MPN: NFR456DTK UPC: 78364308727 Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In...- SKU:
- S21-4031
- Short Description:
- DOUBLE THROW SW 600A 4P NF TYPE 3R
- Country of Origin:
- USA
- Type:
- Double Throw
- Fuse Provision:
- Non-Fusible
- Number of Wires:
- 4
- Enclosure:
- NEMA 3R
- Number of Poles:
- 4
- DC Voltage Rating:
- 600 V
- Current Rating:
- 600 A
MSRP $32,874.00Surplus $7,988.38 -
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Siemens NFR457DTK Double Throw Safety Switches
MSRP $80,576.00Surplus $19,579.97SKU: S21-4032 Brand: Siemens MPN: NFR457DTK UPC: 78364308728 Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In...- SKU:
- S21-4032
- Short Description:
- DOUBLE THROW SW 800A 4P NF TYPE 3R
- Country of Origin:
- USA
- Type:
- Double Throw
- Fuse Provision:
- Non-Fusible
- DC Voltage Rating:
- 600 V
- Number of Wires:
- 4
- Enclosure:
- NEMA 3R
- Current Rating:
- 800 A
- Number of Poles:
- 4
MSRP $80,576.00Surplus $19,579.97 -
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Square D 92442RB Double Throw Safety Switches
MSRP $12,616.00Surplus $3,065.69SKU: S21-4094 Brand: Square D MPN: 92442RB UPC: Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In. Product...- SKU:
- S21-4094
- Enclosure:
- NEMA 3R
- Current Rating:
- 60 A
- Type:
- Double Throw
- Fuse Provision:
- Non-Fusible
- Number of Poles:
- 4
- Number of Wires:
- 4
- DC Voltage Rating:
- 600 V
MSRP $12,616.00Surplus $3,065.69 -
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Square D 92443RB Double Throw Safety Switches
MSRP $12,616.00Surplus $3,065.69SKU: S21-4095 Brand: Square D MPN: 92443RB UPC: Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In. Product...- SKU:
- S21-4095
- Enclosure:
- NEMA 3R
- Fuse Provision:
- Non-Fusible
- Type:
- Double Throw
- Number of Poles:
- 4
- Current Rating:
- 100 A
- Number of Wires:
- 4
- DC Voltage Rating:
- 600 V
MSRP $12,616.00Surplus $3,065.69 -
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Square D 92444RB Double Throw Safety Switches
MSRP $7,161.00Surplus $1,740.12SKU: S21-4096 Brand: Square D MPN: 92444RB UPC: Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In. Product...- SKU:
- S21-4096
- Current Rating:
- 200 A
- Number of Poles:
- 4
- Fuse Provision:
- Non-Fusible
- Type:
- Double Throw
- Enclosure:
- NEMA 3R
- Number of Wires:
- 4
- DC Voltage Rating:
- 600 V
MSRP $7,161.00Surplus $1,740.12 -
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Square D 92445 Double Throw Safety Switches
MSRP $9,184.00Surplus $2,231.71SKU: S21-4077 Brand: Square D MPN: 92445 UPC: Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In. Product...- SKU:
- S21-4077
- Type:
- Double Throw
- Number of Wires:
- 4
- Number of Poles:
- 4
- Current Rating:
- 400 A
- DC Voltage Rating:
- 600 V
- Enclosure:
- NEMA 1
- Fuse Provision:
- Non-Fusible
MSRP $9,184.00Surplus $2,231.71 -
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Square D 92445R Double Throw Safety Switches
MSRP $12,401.00Surplus $3,013.44SKU: S21-4097 Brand: Square D MPN: 92445R UPC: Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In. Product...- SKU:
- S21-4097
- Fuse Provision:
- Non-Fusible
- Current Rating:
- 400 A
- DC Voltage Rating:
- 600 V
- Number of Poles:
- 4
- Number of Wires:
- 4
- Type:
- Double Throw
- Enclosure:
- NEMA 3R
MSRP $12,401.00Surplus $3,013.44 -
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Square D 92446 Double Throw Safety Switches
MSRP $10,948.00Surplus $2,660.36SKU: S21-4078 Brand: Square D MPN: 92446 UPC: Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In. Product...- SKU:
- S21-4078
- Number of Poles:
- 4
- Type:
- Double Throw
- Current Rating:
- 600 A
- DC Voltage Rating:
- 600 V
- Fuse Provision:
- Non-Fusible
- Enclosure:
- NEMA 1
- Number of Wires:
- 4
MSRP $10,948.00Surplus $2,660.36 -
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Square D 92446R Double Throw Safety Switches
MSRP $13,802.00Surplus $3,353.89SKU: S21-4098 Brand: Square D MPN: 92446R UPC: Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In. Product...- SKU:
- S21-4098
- Number of Wires:
- 4
- Type:
- Double Throw
- Current Rating:
- 600 A
- Enclosure:
- NEMA 3R
- DC Voltage Rating:
- 600 V
- Number of Poles:
- 4
- Fuse Provision:
- Non-Fusible
MSRP $13,802.00Surplus $3,353.89 -
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Square D DTU463 Double Throw Safety Switches
MSRP $4,668.00Surplus $1,134.32SKU: S21-3601 Brand: Square D MPN: DTU463 UPC: 78590130871 Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In...- SKU:
- S21-3601
- Approval:
- UL, UL (Canada and US)
- Current Rating:
- 100 A
- Series:
- F5
- Installation/Operator:
- SchneiderElectric-SquareD_00174_INST.pdf
- Catalog:
- SchneiderElectric_00260_3_25_3_27_3_32_CAT.pdf
- Enclosure Material:
- Steel
- AC Voltage Rating:
- 600 V
- Data Sheet:
- SchneiderElectric-SquareD_12634_1_2_DATA.pdf
- Enclosure:
- NEMA 1
- Type:
- Manual Transfer
- DC Voltage Rating:
- 600 V
- Fuse Provision:
- Non-Fusible
- Size:
- 17.18 Inch W x 7.18 Inch D x 30.3 Inch H
- Number of Poles:
- 4
- Prop 65 Warning:
- Yes
- Power Rating:
- 30 HP at 240 VAC 2-Phase, 50 HP at 480/600 VAC 2-Phase (Standard), 40 HP at 240 VAC 3-Phase, 75 HP at 480/600 VAC 3-Phase (Maximum), 20 HP at 250 VDC, 30 HP at 600 VDC
- Short Description:
- 600 VAC/VDC, 100 A, 100 HP, 2-Pole, NEMA 3R, Surface Mount, Neutral, Non-Fusible, Manual Operated, Double Throw Safety Switch
MSRP $4,668.00Surplus $1,134.32 -
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Square D DTU464 Double Throw Safety Switches
MSRP $19,739.00Surplus $4,796.58SKU: S21-4076 Brand: Square D MPN: DTU464 UPC: Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In. Product...- SKU:
- S21-4076
- Number of Poles:
- 4
- Fuse Provision:
- Non-Fusible
- Current Rating:
- 200 A
- DC Voltage Rating:
- 600 V
- Type:
- Double Throw
- Number of Wires:
- 4
- Enclosure:
- NEMA 1
MSRP $19,739.00Surplus $4,796.58 -
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Square D DTU464AWK Double Throw Safety Switches
MSRP $4,780.00Surplus $1,161.54SKU: S21-4109 Brand: Square D MPN: DTU464AWK UPC: Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In. Product...- SKU:
- S21-4109
- Fuse Provision:
- Non-Fusible
- Type:
- Double Throw
- Enclosure:
- NEMA 12
- Current Rating:
- 200 A
- Number of Poles:
- 4
- Number of Wires:
- 4
- DC Voltage Rating:
- 240 V
MSRP $4,780.00Surplus $1,161.54 -
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Square D DTU464DS Double Throw Safety Switches
MSRP $7,841.00Surplus $1,905.36SKU: S21-4124 Brand: Square D MPN: DTU464DS UPC: Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In. Product...- SKU:
- S21-4124
- Current Rating:
- 200 A
- Type:
- Double Throw
- Number of Wires:
- 4
- DC Voltage Rating:
- 600 V
- Number of Poles:
- 4
- Enclosure:
- NEMA 4X
- Fuse Provision:
- Non-Fusible
MSRP $7,841.00Surplus $1,905.36 -
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Square D H461 Heavy Duty Safety Switches
MSRP $796.00Surplus $193.43SKU: S21-3513 Brand: Square D MPN: H461 UPC: 78590186833 Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In...- SKU:
- S21-3513
- Number of Wires:
- 4
- Fuse Provision:
- Fusible
- Size:
- 16.13 Inch Width x 6.85 Inch Depth x 20.5 Inch Height
- Power Rating:
- 7.5 HP at 480 VAC 2-Phase, 20 HP at 480 VAC 2-Phase, 10 HP at 600 VAC 2-Phase, 25 HP at 600 VAC 2-Phase, 5 HP at 250 VDC, 15 HP at 600 VDC
- CAD Drawings:
- SchneiderElectric_29508_1_CAD.pdf
- AC Voltage Rating:
- 600 V
- Current Rating:
- 30 A
- Number of Poles:
- 4
- Installation/Operator:
- SchneiderElectric-SquareD_00227_INST.pdf
- Data Sheet:
- SchneiderElectric-SquareD_49925_1_2_DATA.pdf
- Fuse Type:
- Class R/J/H/K
- Approval:
- UL
- Catalog:
- SchneiderElectric-SquareD_32357_3_10_CAT.pdf
- Neutral Type:
- No
- Enclosure:
- NEMA 1
- Enclosure Material:
- Steel
- Short Description:
- 600 VAC/VDC, 30 A, 25 HP at 600 VAC 2-Phase, 4-Pole, 4-Wire, Steel, Surface Mount, NEMA 1, Class R/J/H/K, Fusible, Single Throw, Heavy Duty, Safety Switch
- Type:
- Heavy Duty, Single Throw
- DC Voltage Rating:
- 600 V
MSRP $796.00Surplus $193.43 -
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Square D H461AWK Heavy Duty Safety Switches
MSRP $1,575.00Surplus $382.73SKU: S21-3564 Brand: Square D MPN: H461AWK UPC: 78590186834 Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In...- SKU:
- S21-3564
- Number of Wires:
- 4
- Neutral Type:
- No
- Current Rating:
- 30 A
- Fuse Type:
- Class R/J/H/K
- Enclosure:
- NEMA 3R/12
- Type:
- Heavy Duty, Single Throw
- Catalog:
- SchneiderElectric-SquareD_32357_3_10_CAT.pdf
- Size:
- 16.13 Inch Width x 6.8 Inch Depth x 20.5 Inch Height
- CAD Drawings:
- SchneiderElectric_29509_1_CAD.pdf
- Data Sheet:
- SchneiderElectric-SquareD_46332_1_2_DATA.pdf
- Fuse Provision:
- Fusible
- Short Description:
- 600 VAC/VDC, 30 A, 25 HP at 600 VAC 2-Phase, 4-Pole, 4-Wire, Galvannealed, Steel, Surface Mount, NEMA 3R/12, Class R/J/H/K, Fusible, Single Throw, Heavy Duty, Safety Switch
- DC Voltage Rating:
- 600 V
- Installation/Operator:
- SchneiderElectric-Telemecanique_00476_INST.pdf
- AC Voltage Rating:
- 600 V
- Enclosure Material:
- Steel
- Approval:
- UL
- Power Rating:
- 7.5 HP at 480 VAC 2-Phase, 20 HP at 480 VAC 2-Phase, 10 HP at 600 VAC 2-Phase, 25 HP at 600 VAC 2-Phase, 5 HP at 250 VDC, 15 HP at 600 VDC
- Number of Poles:
- 4
- Finish:
- Galvannealed
MSRP $1,575.00Surplus $382.73 -
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Square D H462 Safety Switches
MSRP $1,597.50Surplus $532.48SKU: S21-2234 Brand: Square D MPN: H462 UPC: Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In. Product...- SKU:
- S21-2234
- Number of Wires:
- 4
- Type:
- Heavy Duty, Single Throw
- Enclosure:
- NEMA 1
- Enclosure Material:
- Steel
- Number of Poles:
- 4
- Current Rating:
- 60 A
- Fuse Provision:
- Fusible
- Catalog:
- SchneiderElectric-SquareD_32357_3_10_CAT.pdf
- Approval:
- UL
- DC Voltage Rating:
- 600 V
- Neutral Type:
- No
- AC Voltage Rating:
- 600 V
- Data Sheet:
- SchneiderElectric-SquareD_49926_1_2_DATA.pdf
- Power Rating:
- 15 HP at 480 VAC 2-Phase, 40 HP at 480 VAC 2-Phase, 20 HP at 600 VAC 2-Phase, 50 HP at 600 VAC 2-Phase, 10 HP at 250 VDC, 30 HP at 600 VDC
- Size:
- 16.13 Inch Width x 6.85 Inch Depth x 20.5 Inch Height
- CAD Drawings:
- SchneiderElectric_29508_1_CAD.pdf
- Installation/Operator:
- SchneiderElectric-SquareD_00228_INST.pdf
- Fuse Type:
- Class R/J/H/K
- Prop 65 Warning:
- Yes
- Short Description:
- 600 VAC/VDC, 60 A, 50 HP at 600 VAC 2-Phase, 4-Pole, 4-Wire, Steel, Surface Mount, NEMA 1, Class R/J/H/K, Fusible, Single Throw, Heavy Duty, Safety Switch
MSRP $1,597.50Surplus $532.48 -
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Square D H462AWK Heavy Duty Safety Switches
MSRP $1,144.00Surplus $277.99SKU: S21-3565 Brand: Square D MPN: H462AWK UPC: Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In. Product...- SKU:
- S21-3565
- Enclosure Material:
- Steel
- Catalog:
- SchneiderElectric-SquareD_32357_3_10_CAT.pdf
- Fuse Type:
- Class R/J/H/K
- Power Rating:
- 15 HP at 480 VAC 2-Phase, 40 HP at 480 VAC 2-Phase, 20 HP at 600 VAC 2-Phase, 50 HP at 600 VAC 2-Phase, 10 HP at 250 VDC, 30 HP at 600 VDC
- CAD Drawings:
- SchneiderElectric_29509_1_CAD.pdf
- Finish:
- Galvannealed
- Data Sheet:
- SchneiderElectric-SquareD_46333_1_2_DATA.pdf
- DC Voltage Rating:
- 600 V
- Installation/Operator:
- SchneiderElectric-Telemecanique_00477_INST.pdf
- Enclosure:
- NEMA 3R/12
- Number of Wires:
- 4
- Prop 65 Warning:
- Yes
- Current Rating:
- 60 A
- Size:
- 16.13 Inch Width x 6.8 Inch Depth x 20.5 Inch Height
- AC Voltage Rating:
- 600 V
- Number of Poles:
- 4
- Type:
- Heavy Duty, Single Throw
- Neutral Type:
- No
- Short Description:
- 600 VAC/VDC, 60 A, 50 HP at 600 VAC 2-Phase, 4-Pole, 4-Wire, Galvannealed, Steel, Surface Mount, NEMA 3R/12, Class R/J/H/K, Fusible, Single Throw, Heavy Duty, Safety Switch
- Fuse Provision:
- Fusible
- Approval:
- UL
MSRP $1,144.00Surplus $277.99 -
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Square D H463 Heavy Duty Safety Switches
MSRP $1,778.00Surplus $432.05SKU: S21-3514 Brand: Square D MPN: H463 UPC: 78590148249 Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In...- SKU:
- S21-3514
- Current Rating:
- 100 A
- Enclosure Material:
- Steel
- Prop 65 Warning:
- Yes
- Type:
- Heavy Duty, Single Throw
- Fuse Type:
- Class R/J/H/K
- Neutral Type:
- No
- AC Voltage Rating:
- 600 V
- Short Description:
- 600 VAC/VDC, 100 A, 75 HP at 600 VAC 2-Phase, 4-Pole, 4-Wire, Steel, Surface Mount, NEMA 1, Class R/J/H/K, Fusible, Single Throw, Heavy Duty, Safety Switch
- Power Rating:
- 25 HP at 480 VAC 2-Phase, 60 HP at 480 VAC 2-Phase, 30 HP at 600 VAC 2-Phase, 75 HP at 600 VAC 2-Phase, 20 HP at 250 VDC, 30 HP at 600 VDC
- Number of Wires:
- 4
- DC Voltage Rating:
- 600 V
- Approval:
- UL
- Data Sheet:
- SchneiderElectric-SquareD_49927_1_2_DATA.pdf
- Enclosure:
- NEMA 1
- Size:
- 16.13 Inch Width x 6.85 Inch Depth x 20.5 Inch Height
- CAD Drawings:
- SchneiderElectric_29508_1_CAD.pdf
- Catalog:
- SchneiderElectric-SquareD_32357_3_10_CAT.pdf
- Installation/Operator:
- SchneiderElectric-SquareD_00227_INST.pdf
- Fuse Provision:
- Fusible
- Number of Poles:
- 4
MSRP $1,778.00Surplus $432.05 -
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Square D H463AWK Heavy Duty Safety Switches
MSRP $2,404.00Surplus $584.17SKU: S21-3566 Brand: Square D MPN: H463AWK UPC: Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In. Product...- SKU:
- S21-3566
- AC Voltage Rating:
- 600 V
- Short Description:
- 600 VAC/VDC, 100 A, 75 HP at 600 VAC 2-Phase, 4-Pole, 4-Wire, Galvannealed, Steel, Surface Mount, NEMA 3R/12, Class R/J/H/K, Fusible, Single Throw, Heavy Duty, Safety Switch
- Type:
- Heavy Duty, Single Throw
- Prop 65 Warning:
- Yes
- Size:
- 16.13 Inch Width x 6.8 Inch Depth x 20.5 Inch Height
- Fuse Provision:
- Fusible
- Enclosure Material:
- Steel
- Data Sheet:
- SchneiderElectric-SquareD_46334_1_2_DATA.pdf
- Fuse Type:
- Class R/J/H/K
- Neutral Type:
- No
- Number of Wires:
- 4
- Catalog:
- SchneiderElectric-SquareD_32357_3_10_CAT.pdf
- Number of Poles:
- 4
- Power Rating:
- 25 HP at 480 VAC 2-Phase, 60 HP at 480 VAC 2-Phase, 30 HP at 600 VAC 2-Phase, 75 HP at 600 VAC 2-Phase, 20 HP at 250 VDC, 30 HP at 600 VDC
- Current Rating:
- 100 A
- Enclosure:
- NEMA 3R/12
- Finish:
- Galvannealed
- DC Voltage Rating:
- 600 V
- Approval:
- UL
- Installation/Operator:
- SchneiderElectric-Telemecanique_00476_INST.pdf
- CAD Drawings:
- SchneiderElectric_29509_1_CAD.pdf
MSRP $2,404.00Surplus $584.17
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