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
- Product
- Qty in Cart
- Price
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Square D H226N Heavy Duty Safety Switches
MSRP $3,722.00Surplus $904.45SKU: S21-3437 Brand: Square D MPN: H226N UPC: 78590145069 Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In...- SKU:
- S21-3437
- Current Rating:
- 600 A
- Neutral Type:
- Factory Installed
- Number of Wires:
- 3
- Enclosure Material:
- Steel
- CAD Drawings:
- SchneiderElectric_29466_1_CAD.pdf
- Data Sheet:
- SchneiderElectric-SquareD_46139_1_2_DATA.pdf
- AC Voltage Rating:
- 240 V
- Installation/Operator:
- SchneiderElectric-Telemecanique_00477_INST.pdf
- Fuse Type:
- Class R/J/H/K
- Approval:
- UL
- Catalog:
- SchneiderElectric-SquareD_32357_3_9_CAT.pdf
- Number of Poles:
- 2
- Enclosure:
- NEMA 1
- Power Rating:
- 75 HP at 240 VAC 3-Phase, 200 HP at 240 VAC 3-Phase, 50 HP at 250 VDC
- Type:
- Heavy Duty, Single Throw
- DC Voltage Rating:
- 250 V
- Prop 65 Warning:
- Yes
- Size:
- 27.63 Inch Width x 10.13 Inch Depth x 50.25 Inch Height
- Short Description:
- 240 VAC/250 VDC, 600 A, 200 HP, 3-Phase, 2-Pole, 3-Wire, Steel, Surface Mount, NEMA 1, Class R/J/H/K, Fusible, Factory Installed Neutral, Single Throw, Heavy Duty, Safety Switch
- Fuse Provision:
- Fusible
MSRP $3,722.00Surplus $904.45 -
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Square D H266 Heavy Duty Safety Switches
MSRP $5,438.00Surplus $1,321.43SKU: S21-3505 Brand: Square D MPN: H266 UPC: 78590145070 Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In...- SKU:
- S21-3505
- Catalog:
- SchneiderElectric-SquareD_32357_3_10_CAT.pdf
- Number of Wires:
- 2
- Enclosure Material:
- Steel
- Size:
- 27.63 Inch Width x 10.13 Inch Depth x 50.25 Inch Height
- Installation/Operator:
- SchneiderElectric-Telemecanique_00478_INST.pdf
- CAD Drawings:
- SchneiderElectric_29466_1_CAD.pdf
- Neutral Type:
- No
- Data Sheet:
- SchneiderElectric-SquareD_46154_1_2_DATA.pdf
- Approval:
- UL
- Type:
- Heavy Duty, Single Throw
- Current Rating:
- 600 A
- AC Voltage Rating:
- 600 V
- DC Voltage Rating:
- 600 V
- Fuse Provision:
- Fusible
- Short Description:
- 600 VAC/VDC, 600 A, 400 HP at 480 VAC 3-Phase, 2-Pole, 2-Wire, Steel, Surface Mount, NEMA 1, Class R/J/H/K, Fusible, Single Throw, Heavy Duty, Safety Switch
- Enclosure:
- NEMA 1
- Number of Poles:
- 2
- Power Rating:
- 150 HP at 480 VAC 3-Phase, 400 HP at 480 VAC 3-Phase, 50 HP at 250 VDC, 50 HP at 600 VDC
- Fuse Type:
- Class R/J/H/K
- Prop 65 Warning:
- Yes
MSRP $5,438.00Surplus $1,321.43 -
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Square D H326 Heavy Duty Safety Switches
MSRP $3,947.00Surplus $959.12SKU: S21-3447 Brand: Square D MPN: H326 UPC: 78590145146 Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In...- SKU:
- S21-3447
- Installation/Operator:
- SchneiderElectric-Telemecanique_00042_INST.pdf
- Data Sheet:
- SchneiderElectric-SquareD_46193_1_2_DATA.pdf
- Type:
- Heavy Duty, Single Throw
- Short Description:
- 240 VAC/250 VDC, 600 A, 125 HP at 240 VAC 3-Phase, 3-Pole, 3-Wire, Galvannealed, Steel, Surface Mount, NEMA 1, Class R/J/H/K, Fusible, Single Throw, Heavy Duty, Safety Switch
- Catalog:
- SchneiderElectric-SquareD_32357_3_9_CAT.pdf
- Number of Poles:
- 3
- AC Voltage Rating:
- 240 V
- Size:
- 27.63 Inch Width x 10.13 Inch Depth x 50.25 Inch Height
- CAD Drawings:
- SchneiderElectric_29466_1_CAD.pdf
- Current Rating:
- 600 A
- Fuse Type:
- Class R/J/H/K
- Power Rating:
- 50 HP at 240 VAC 3-Phase, 125 HP at 240 VAC 3-Phase, 50 HP at 250 VDC
- Number of Wires:
- 3
- Finish:
- Galvannealed
- Enclosure Material:
- Steel
- Neutral Type:
- No
- Approval:
- UL
- Fuse Provision:
- Fusible
- DC Voltage Rating:
- 250 V
- Enclosure:
- NEMA 1
MSRP $3,947.00Surplus $959.12 -
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Square D H326N Heavy Duty Safety Switches
MSRP $4,500.00Surplus $1,093.50SKU: S21-3455 Brand: Square D MPN: H326N UPC: 78590145168 Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In...- SKU:
- S21-3455
- Catalog:
- SchneiderElectric_00257_3_8_3_22_CAT.pdf
- Type:
- Fusible
- Current Rating:
- 600 A
- Prop 65 Warning:
- Yes
- Fuse Type:
- Class H
- Data Sheet:
- SchneiderElectric-SquareD_13007_1_2_DATA.pdf
- Series:
- E4
- Short Description:
- 240 VAC/250 VDC 3-Phase, 600 A, NEMA 1, Steel, Single Throw, Heavy Duty, Neutral Factory Installed, Fusible, Safety Disconnect Switch
- Installation/Operator:
- SchneiderElectric-SquareD_00760_INST.pdf
- Approval:
- UL
- Number of Poles:
- 3
- Enclosure:
- NEMA 1
- DC Voltage Rating:
- 240 V
- Number of Wires:
- 4
- Fuse Provision:
- Fusible
MSRP $4,500.00Surplus $1,093.50 -
Square D H366N Heavy Duty Safety Switches
MSRP $6,433.00Surplus $1,563.22SKU: S21-3510 Brand: Square D MPN: H366N UPC: 78590145199 Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In...- SKU:
- S21-3510
- Power Rating:
- 150 HP at 480 VAC 3-Phase, 400 HP at 480 VAC 3-Phase, 200 HP at 600 VAC 3-Phase, 500 HP at 600 VAC 3-Phase, 50 HP at 250 VDC, 50 HP at 600 VDC
- AC Voltage Rating:
- 600 V
- Type:
- Heavy Duty, Single Throw
- Enclosure Material:
- Steel
- Number of Poles:
- 3
- Short Description:
- 600 VAC/VDC, 600 A, 500 HP, 3-Phase, 3-Pole, 4-Wire, Steel, Surface Mount, NEMA 1, Class R/J/H/K, Fusible, Factory Installed Neutral, Single Throw, Heavy Duty, Safety Switch
- Prop 65 Warning:
- Yes
- Current Rating:
- 600 A
- Size:
- 27.63 Inch Width x 10.13 Inch Depth x 50.25 Inch Height
- Installation/Operator:
- SchneiderElectric-Telemecanique_00478_INST.pdf
- Enclosure:
- NEMA 1
- CAD Drawings:
- SchneiderElectric_29466_1_CAD.pdf
- Number of Wires:
- 4
- Approval:
- UL
- Neutral Type:
- Factory Installed
- Data Sheet:
- SchneiderElectric-SquareD_46314_1_2_DATA.pdf
- Fuse Type:
- Class R/J/H/K
- Fuse Provision:
- Fusible
- DC Voltage Rating:
- 600 V
- Catalog:
- SchneiderElectric-SquareD_32357_3_10_CAT.pdf
- Country of Origin:
- United States
MSRP $6,433.00Surplus $1,563.22 -
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Square D H466 Heavy Duty Safety Switches
MSRP $4,740.00Surplus $1,151.82SKU: S21-3517 Brand: Square D MPN: H466 UPC: Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In. Product...- SKU:
- S21-3517
- Current Rating:
- 600 A
- Enclosure Material:
- Steel
- CAD Drawings:
- SchneiderElectric_29514_1_CAD.pdf
- Fuse Provision:
- Fusible
- Size:
- 27.88 Inch Width x 10.13 Inch Depth x 50.31 Inch Height
- Number of Wires:
- 4
- Number of Poles:
- 4
- Enclosure:
- NEMA 1
- Power Rating:
- 150 HP at 480 VAC 2-Phase, 400 HP at 480 VAC 2-Phase, 200 HP at 600 VAC 2-Phase, 500 HP at 600 VAC 2-Phase, 50 HP at 250 VDC, 50 HP at 600 VDC
- Approval:
- UL
- Neutral Type:
- No
- Prop 65 Warning:
- Yes
- Type:
- Heavy Duty, Single Throw
- AC Voltage Rating:
- 600 V
- Installation/Operator:
- SchneiderElectric-SquareD_00229_INST.pdf
- DC Voltage Rating:
- 600 V
- Data Sheet:
- SchneiderElectric-SquareD_49930_1_2_DATA.pdf
- Catalog:
- SchneiderElectric-SquareD_32357_3_10_CAT.pdf
- Short Description:
- 600 VAC/VDC, 600 A, 500 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
- Fuse Type:
- Class R/J/H/K
MSRP $4,740.00Surplus $1,151.82 -
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Square D HU266 Heavy Duty Safety Switches
MSRP $3,132.00Surplus $761.08SKU: S21-3519 Brand: Square D MPN: HU266 UPC: 78590125916 Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In...- SKU:
- S21-3519
- CAD Drawings:
- SchneiderElectric_29466_1_CAD.pdf
- Installation/Operator:
- SchneiderElectric-Telemecanique_00478_INST.pdf
- Catalog:
- SchneiderElectric-SquareD_32357_3_11_CAT.pdf
- Data Sheet:
- SchneiderElectric-SquareD_47119_1_2_DATA.pdf
- Enclosure Material:
- Steel
- Neutral Type:
- No
- Approval:
- UL
- Enclosure:
- NEMA 1
- Short Description:
- 600 VAC/VDC, 600 A, 400 HP at 480 VAC 3-Phase, 2-Pole, 2-Wire, Steel, Surface Mount, NEMA 1, Non-Fusible, Single Throw, Heavy Duty, Safety Switch
- AC Voltage Rating:
- 600 V
- Fuse Provision:
- Non-Fusible
- Number of Poles:
- 2
- DC Voltage Rating:
- 600 V
- Size:
- 27.63 Inch Width x 10.13 Inch Depth x 50.25 Inch Height
- Type:
- Heavy Duty, Single Throw
- Current Rating:
- 600 A
- Number of Wires:
- 2
- Power Rating:
- 200 HP at 240 VAC 3-Phase, 400 HP at 480 VAC 3-Phase, 50 HP at 250 VDC, 50 HP at 600 VDC
MSRP $3,132.00Surplus $761.08 -
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Square D HU366 Safety Switches
MSRP $4,992.00Surplus $1,832.59SKU: S21-2236 Brand: Square D MPN: HU366 UPC: Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In. Product...- SKU:
- S21-2236
- Number of Poles:
- 3
- Current Rating:
- 600 A
- Type:
- Heavy Duty, Single Throw
- Approval:
- UL
- DC Voltage Rating:
- 600 V
- CAD Drawings:
- SchneiderElectric_29466_1_CAD.pdf
- Number of Wires:
- 3
- Data Sheet:
- SchneiderElectric-SquareD_47228_1_2_DATA.pdf
- Catalog:
- SchneiderElectric-SquareD_32357_3_11_CAT.pdf
- Neutral Type:
- No
- Size:
- 27.63 Inch Width x 10.13 Inch Depth x 50.25 Inch Height
- Installation/Operator:
- SchneiderElectric-SquareD_00228_INST.pdf
- Enclosure Material:
- Steel
- Power Rating:
- 200 HP at 240 VAC 3-Phase, 400 HP at 480 VAC 3-Phase, 500 HP at 600 VAC 3-Phase, 50 HP at 250 VDC, 50 HP at 600 VDC
- Prop 65 Warning:
- Yes
- Short Description:
- 600 VAC/VDC, 600 A, 500 HP at 600 VAC 3-Phase, 3-Pole, 3-Wire, Steel, Surface Mount, NEMA 1, Non-Fusible, Single Throw, Heavy Duty, Safety Switch
- Fuse Provision:
- Non-Fusible
- Enclosure:
- NEMA 1
- AC Voltage Rating:
- 600 V
MSRP $4,992.00Surplus $1,832.59 -
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Square D HU466 Heavy Duty Safety Switches
MSRP $6,384.00Surplus $1,551.31SKU: S21-3526 Brand: Square D MPN: HU466 UPC: Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In. Product...- SKU:
- S21-3526
- Number of Wires:
- 4
- Approval:
- UL
- Power Rating:
- 200 HP at 240 VAC 3-Phase, 400 HP at 480 VAC 3-Phase, 500 HP at 600 VAC 3-Phase, 50 HP at 250 VDC, 50 HP at 600 VDC
- Size:
- 33.88 Inch Width x 10.13 Inch Depth x 50.25 Inch Height
- Short Description:
- 600 VAC/VDC, 600 A, 500 HP at 600 VAC 3-Phase, 4-Pole, 4-Wire, Steel, Surface Mount, NEMA 1, Non-Fusible, Single Throw, Heavy Duty, Safety Switch
- Installation/Operator:
- SchneiderElectric-SquareD_00228_INST.pdf
- Current Rating:
- 600 A
- Enclosure Material:
- Steel
- Type:
- Heavy Duty, Single Throw
- DC Voltage Rating:
- 600 V
- Enclosure:
- NEMA 1
- Neutral Type:
- No
- Data Sheet:
- SchneiderElectric-SquareD_47255_1_2_DATA.pdf
- CAD Drawings:
- SchneiderElectric_29514_1_CAD.pdf
- Number of Poles:
- 4
- AC Voltage Rating:
- 600 V
- Catalog:
- SchneiderElectric-SquareD_32357_3_11_CAT.pdf
- Fuse Provision:
- Non-Fusible
- Prop 65 Warning:
- Yes
MSRP $6,384.00Surplus $1,551.31
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