
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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- Qty in Cart
- Price
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Siemens DTNF263 Double Throw Safety Switches
MSRP $21,384.66Surplus $5,196.48SKU: S21-4019 Brand: Siemens MPN: DTNF263 UPC: Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In. Product...- SKU:
- S21-4019
- DC Voltage Rating:
- 600 V
- Current Rating:
- 100 A
- Type:
- Double Throw
- Enclosure:
- NEMA 1
- Fuse Provision:
- Non-Fusible
- Number of Wires:
- 2
- Number of Poles:
- 2
MSRP $21,384.66Surplus $5,196.48 -
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Siemens F353SSDTK Double Throw Safety Switches
MSRP $29,111.40Surplus $7,074.08SKU: S21-3411 Brand: Siemens MPN: F353SSDTK UPC: 78364339760 Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In...- SKU:
- S21-3411
- Short Description:
- DOUBLE THROW SW 100A FUSED TYPE 4
- Country of Origin:
- USA
- Enclosure:
- NEMA 4X
- Current Rating:
- 100 A
- Number of Poles:
- 3
- Number of Wires:
- 3
- Fuse Provision:
- Fusible
- DC Voltage Rating:
- 600 V
MSRP $29,111.40Surplus $7,074.08 -
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Siemens F653H Heavy Duty Safety Switches
MSRP $13,986.00Surplus $3,398.59SKU: S21-4000 Brand: Siemens MPN: F653H UPC: Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In. Product...- SKU:
- S21-4000
- Type:
- Heavy Duty
- Number of Poles:
- 6
- DC Voltage Rating:
- 600 V
- Fuse Provision:
- Fusible
- Current Rating:
- 100 A
- Number of Wires:
- 6
- Enclosure:
- NEMA 3R
MSRP $13,986.00Surplus $3,398.59 -
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Siemens F653SS Heavy Duty Safety Switches
MSRP $33,338.24Surplus $8,101.19SKU: S21-4006 Brand: Siemens MPN: F653SS UPC: Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In. Product...- SKU:
- S21-4006
- Current Rating:
- 100 A
- AC Voltage Rating:
- 600 V
- Number of Poles:
- 6
- Number of Wires:
- 6
- Type:
- Heavy Duty
- Enclosure:
- NEMA 4X
- Fuse Provision:
- Fusible
- DC Voltage Rating:
- 600 V
MSRP $33,338.24Surplus $8,101.19 -
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Siemens HF263J Heavy Duty Safety Switches
MSRP $2,342.80Surplus $1,022.95SKU: S21-2574 Brand: Siemens MPN: HF263J UPC: 78364317402 Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In...- SKU:
- S21-2574
- TS PIK:
- 115902359
- Country of Origin:
- MEX
- Short Description:
- HDSS FUS 2P2W 600V 100A N12
- Current Rating:
- 100 A
- Fuse Provision:
- Fusible
- Type:
- Heavy Duty
- Number of Wires:
- 2
- Enclosure:
- NEMA 12
- DC Voltage Rating:
- 600 V
- Number of Poles:
- 2
MSRP $2,342.80Surplus $1,022.95 -
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Siemens HF263S Heavy Duty Safety Switches
MSRP $8,653.78Surplus $3,793.06SKU: S21-2576 Brand: Siemens MPN: HF263S UPC: 78364317399 Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In...- SKU:
- S21-2576
- TS PIK:
- 115902363
- Country of Origin:
- MEX
- Short Description:
- HDSS FUS 2P2W 600V 100A N4X
- Current Rating:
- 100 A
- Type:
- Heavy Duty Safety
- Fuse Provision:
- Fusible
- DC Voltage Rating:
- 600 V
- Number of Wires:
- 2
- Enclosure:
- NEMA 4/4X Stainless Steel
- Number of Poles:
- 2
MSRP $8,653.78Surplus $3,793.06 -
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Siemens HNF263J Heavy Duty Safety Switches
MSRP $1,742.46Surplus $762.23SKU: S21-2587 Brand: Siemens MPN: HNF263J UPC: 78364317414 Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In...- SKU:
- S21-2587
- TS PIK:
- 115902579
- Country of Origin:
- MEX
- Short Description:
- HDSS NF 2P2W 600V 100A N12
- Type:
- Heavy Duty
- Enclosure:
- NEMA 12
- Number of Poles:
- 2
- Fuse Provision:
- Non-Fusible
- Number of Wires:
- 2
- Current Rating:
- 100 A
- DC Voltage Rating:
- 600 V
MSRP $1,742.46Surplus $762.23 -
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Siemens HNF263S Heavy Duty Safety Switches
MSRP $7,922.77Surplus $3,472.59SKU: S21-2589 Brand: Siemens MPN: HNF263S UPC: 78364317411 Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In...- SKU:
- S21-2589
- TS PIK:
- 115902583
- Country of Origin:
- MEX
- Short Description:
- HDSS NF 2P2W 600V 100A N4X
- Current Rating:
- 100 A
- Number of Wires:
- 2
- Number of Poles:
- 2
- Fuse Provision:
- Non-Fusible
- DC Voltage Rating:
- 600 V
- Type:
- Heavy Duty Safety
- Enclosure:
- NEMA 4/4X Stainless Steel
MSRP $7,922.77Surplus $3,472.59 -
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Siemens NFR653DTK Double Throw Safety Switches
MSRP $6,599.58Surplus $1,603.69SKU: S21-4035 Brand: Siemens MPN: NFR653DTK UPC: Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In. Product...- SKU:
- S21-4035
- Current Rating:
- 100 A
- Type:
- Double Throw
- Fuse Provision:
- Non-Fusible
- Number of Poles:
- 6
- Number of Wires:
- 6
- Enclosure:
- NEMA 3R
- DC Voltage Rating:
- 600 V
MSRP $6,599.58Surplus $1,603.69 -
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Square D 82343RB Double Throw Safety Switches
MSRP $1,603.61Surplus $389.67SKU: S21-4088 Brand: Square D MPN: 82343RB UPC: Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In. Product...- SKU:
- S21-4088
- Number of Poles:
- 2
- Number of Wires:
- 2
- DC Voltage Rating:
- 600 V
- Enclosure:
- NEMA 3R
- Fuse Provision:
- Non-Fusible
- Type:
- Double Throw
- Current Rating:
- 100 A
MSRP $1,603.61Surplus $389.67 -
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Square D 92443RB Double Throw Safety Switches
MSRP $17,174.16Surplus $4,173.32SKU: 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 $17,174.16Surplus $4,173.32 -
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Square D DT363RB Double Throw Safety Switches
MSRP $7,304.74Surplus $1,775.05SKU: S21-3609 Brand: Square D MPN: DT363RB UPC: 78590130860 Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In...- SKU:
- S21-3609
- Prop 65 Warning:
- Yes
- Short Description:
- 240 VAC/250 VDC, 100 A, 75 HP at 240 VAC 50/60 Hz 3-Phase, 3-Pole, NEMA 3R, Surface Mount, Fusible, Manual Transfer, Double Throw Safety Switch
- Current Rating:
- 100 A
- DC Voltage Rating:
- 600 V
- AC Voltage Rating:
- 600 V
- Number of Poles:
- 3
- Installation/Operator:
- SchneiderElectric-SquareD_00174_INST.pdf
- Enclosure Material:
- Galvannealed Steel
- Data Sheet:
- SchneiderElectric-SquareD_12611_1_2_DATA.pdf
- Size:
- 11.96 Inch W x 6.93 Inch D x 38.64 Inch H
- Enclosure:
- NEMA 3R
- Fuse Provision:
- Fusible
- Power Rating:
- 25 HP at 480 VAC 3-Phase, 30 HP at 600 VAC 3-Phase (Standard), 60 HP at 480 VAC 3-Phase, 75 HP at 600 VAC 3-Phase (Maximum), 50 HP at 600 VDC
- Catalog:
- SchneiderElectric_00260_3_25_3_26_3_32_CAT.pdf
- Type:
- Manual Transfer
- Fuse Type:
- Class R/J
- Approval:
- UL, UL (Canada and US)
- Series:
- F5
MSRP $7,304.74Surplus $1,775.05 -
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Square D DTU363 Double Throw Safety Switches
MSRP $3,461.79Surplus $841.22SKU: S21-3599 Brand: Square D MPN: DTU363 UPC: 78590130868 Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In...- SKU:
- S21-3599
- AC Voltage Rating:
- 600 V
- Installation/Operator:
- SchneiderElectric-SquareD_00174_INST.pdf
- Size:
- 11.96 Inch Width x 6.93 Inch Depth x 29.94 Inch Height
- Short Description:
- 600 VAC/VDC, 100 A, 100 HP 600 VAC 50/60 Hz 3-Phase, 3-Pole, NEMA 1, Surface Mount, Non-Fusible, Manual Operated, Double Throw Safety Switch
- Prop 65 Warning:
- Yes
- Fuse Provision:
- Non-Fusible
- Catalog:
- SchneiderElectric_00260_3_25_3_27_3_32_CAT.pdf
- Enclosure:
- NEMA 1
- Enclosure Material:
- Steel
- Finish:
- Gray Baked Enamel
- Series:
- F5
- Data Sheet:
- SchneiderElectric-SquareD_12629_1_2_DATA.pdf
- Power Rating:
- 40 HP at 240 VAC 3-Phase, 75 HP at 480 VAC 3-Phase, 100 HP at 600 VAC 3-Phase, 20 HP at 250 VDC, 50 HP at 600 VDC
- Approval:
- UL, UL (Canada and US)
- DC Voltage Rating:
- 600 V
- Number of Poles:
- 3
- Current Rating:
- 100 A
MSRP $3,461.79Surplus $841.22 -
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Square D DTU363AWK Double Throw Safety Switches
MSRP $5,441.12Surplus $1,322.19SKU: S21-3614 Brand: Square D MPN: DTU363AWK UPC: 78590130775 Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In...- SKU:
- S21-3614
- DC Voltage Rating:
- 600 V
- Number of Poles:
- 3
- Short Description:
- 600 VAC/VDC, 100 A, 100 HP 600 VAC 50/60 Hz 3-Phase, 3-Pole, NEMA 12, Surface Mount, Non-Fusible, Manual Operated, Double Throw Safety Switch
- Fuse Provision:
- Non-Fusible
- Size:
- 11.96 Inch Width x 6.93 Inch Depth x 29.94 Inch Height
- Installation/Operator:
- SchneiderElectric-SquareD_00174_INST.pdf
- AC Voltage Rating:
- 600 V
- Data Sheet:
- SchneiderElectric-SquareD_12630_1_2_DATA.pdf
- Enclosure:
- NEMA 12
- Finish:
- Gray Baked Enamel
- Approval:
- UL, UL (Canada and US)
- Catalog:
- SchneiderElectric_00260_3_25_3_27_3_32_CAT.pdf
- Power Rating:
- 40 HP at 240 VAC 3-Phase, 75 HP at 480 VAC 3-Phase, 100 HP at 600 VAC 3-Phase, 20 HP at 250 VDC, 50 HP at 600 VDC
- Enclosure Material:
- Galvannealed Steel
- Current Rating:
- 100 A
- Series:
- F6
- Prop 65 Warning:
- Yes
MSRP $5,441.12Surplus $1,322.19 -
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Square D DTU363DS Double Throw Safety Switches
MSRP $14,749.69Surplus $3,584.18SKU: S21-3622 Brand: Square D MPN: DTU363DS UPC: 78590130781 Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In...- SKU:
- S21-3622
- Short Description:
- SAFETY SWITCH, DOUBLE THROW, NON FUSIBLE, 3 POLE, 3 WIRE, 600VAC, 600VDC, 100A, TYPE 4/4X/5, 304 STAINLESS STEEL
- Current Rating:
- 100 A
- Type:
- Double Throw
- Fuse Provision:
- Non-Fusible
- DC Voltage Rating:
- 600 V
- Number of Poles:
- 3
- Enclosure:
- NEMA 4X
- Number of Wires:
- 3
MSRP $14,749.69Surplus $3,584.18 -
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Square D DTU363RB Double Throw Safety Switches
MSRP $5,652.12Surplus $1,373.47SKU: S21-3612 Brand: Square D MPN: DTU363RB UPC: 78590130877 Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In...- SKU:
- S21-3612
- Approval:
- UL, UL (Canada and US)
- Finish:
- Gray Baked Enamel
- Enclosure:
- NEMA 3R
- Installation/Operator:
- SchneiderElectric-SquareD_00174_INST.pdf
- Fuse Provision:
- Non-Fusible
- Power Rating:
- 40 HP at 240 VAC 3-Phase, 75 HP at 480 VAC 3-Phase, 100 HP at 600 VAC 3-Phase, 20 HP at 250 VDC, 50 HP at 600 VDC
- Current Rating:
- 100 A
- Prop 65 Warning:
- Yes
- Series:
- F5
- AC Voltage Rating:
- 600 V
- Catalog:
- SchneiderElectric_00260_3_25_3_27_3_32_CAT.pdf
- DC Voltage Rating:
- 600 V
- Size:
- 11.96 Inch Width x 6.93 Inch Depth x 30.5 Inch Height
- Data Sheet:
- SchneiderElectric-SquareD_12631_1_2_DATA.pdf
- Short Description:
- 600 VAC/VDC, 100 A, 100 HP 600 VAC 50/60 Hz 3-Phase, 3-Pole, NEMA 3R, Surface Mount, Non-Fusible, Manual Operated, Double Throw Safety Switch
- Number of Poles:
- 3
- Enclosure Material:
- Galvannealed Steel
MSRP $5,652.12Surplus $1,373.47 -
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Square D DTU463 Double Throw Safety Switches
MSRP $6,354.55Surplus $1,544.15SKU: 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 $6,354.55Surplus $1,544.15 -
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Square D DTU463DS Double Throw Safety Switches
MSRP $16,051.09Surplus $3,900.41SKU: S21-3623 Brand: Square D MPN: DTU463DS UPC: 78590130835 Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In...- SKU:
- S21-3623
- Short Description:
- SAFETY SWITCH, DOUBLE THROW, NON FUSIBLE, 4 POLE, 4 WIRE, 600VAC, 600VDC, 100A, TYPE 4/4X/5, 304 STAINLESS STEEL
- Enclosure:
- NEMA 4X
- Fuse Provision:
- Non-Fusible
- Current Rating:
- 100 A
- DC Voltage Rating:
- 600 V
- Type:
- Double Throw
MSRP $16,051.09Surplus $3,900.41 -
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Square D H363 Safety Switches EA
MSRP $1,617.22Surplus $837.64SKU: S21-2322 Brand: Square D MPN: H363 UPC: 78590148225 Shipping Weight: 7.73 lbs. Shipping Height: 21.25 In. Shipping Length: 21.25 In. Shipping Width: 10.25 In...- SKU:
- S21-2322
- TS PIK:
- 598345
- Type:
- Heavy Duty
- AC Voltage Rating:
- 600 V
- Short Description:
- 600 VAC/VDC, 100 A, 100 HP at 600 VAC 3-Phase, 3-Pole, 3-Wire, Steel, Surface Mount, NEMA 1, Class R/J/H/K, Fusible, Single Throw, Heavy Duty, Safety Switch
- DC Voltage Rating:
- 600 V
- Fuse Provision:
- Fusible
- Neutral Type:
- None
- Number of Wires:
- 3
- Number of Poles:
- 3
- Catalog:
- SchneiderElectric-SquareD_32357_3_10_CAT.pdf
- Current Rating:
- 100 A
- Enclosure Material:
- Steel
- Fuse Type:
- Class R/J/H/K
- Enclosure:
- NEMA 1
- Size:
- 10.25 Inch Width x 6.38 Inch Depth x 21.25 Inch Height
- Installation/Operator:
- SchneiderElectric-Telemecanique_00476_INST.pdf
- CAD Drawings:
- SchneiderElectric_29474_1_CAD.pdf
- Power Rating:
- 25 HP at 480 VAC 3-Phase, 60 HP at 480 VAC 3-Phase, 30 HP at 600 VAC 3-Phase, 100 HP at 600 VAC 3-Phase, 50 HP at 600 VDC
- Data Sheet:
- SchneiderElectric-SquareD_46268_1-3_DATA.pdf
- Number of Phases:
- 3
- Prop 65 Warning:
- Yes
- Series:
- H
- Approval:
- UL
MSRP $1,617.22Surplus $837.64 -
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Square D H363AWK Safety Switches EA
MSRP $1,805.93Surplus $620.60SKU: S21-2199 Brand: Square D MPN: H363AWK UPC: Shipping Weight: 19.65 lbs. Shipping Height: 9.00 In. Shipping Length: 20.00 In. Shipping Width: 9.00 In. Product...- SKU:
- S21-2199
- Short Description:
- 600 VAC/VDC, 100 A, 100 HP at 600 VAC 3-Phase, 3-Pole, 3-Wire, Galvannealed, Steel, Surface Mount, NEMA 3R/12, Class R/J/H/K, Fusible, Single Throw, Heavy Duty, Safety Switch
- Number of Wires:
- 3
- Type:
- Heavy Duty
- Number of Poles:
- 3
- Fuse Provision:
- Fusible
- Neutral Type:
- No
- Catalog:
- SchneiderElectric-SquareD_32357_3_10_CAT.pdf
- AC Voltage Rating:
- 600 V
- Data Sheet:
- SchneiderElectric-SquareD_46274_1_2_DATA.pdf
- Power Rating:
- 25 HP at 480 VAC 3-Phase, 60 HP at 480 VAC 3-Phase, 30 HP at 600 VAC 3-Phase, 100 HP at 600 VAC 3-Phase, 50 HP at 600 VDC
- CAD Drawings:
- SchneiderElectric_29455_1_CAD.pdf
- Enclosure:
- NEMA 3R/12
- Finish:
- Galvannealed
- Installation/Operator:
- SchneiderElectric-Telemecanique_00476_INST.pdf
- Size:
- 10.5 Inch Width x 7 Inch Depth x 20.5 Inch Height
- DC Voltage Rating:
- 600 V
- Current Rating:
- 100 A
- Fuse Type:
- Class R/J/H/K
- Prop 65 Warning:
- Yes
- Approval:
- UL
- Enclosure Material:
- Steel
MSRP $1,805.93Surplus $620.60
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