
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 H225NAWK Heavy Duty Safety Switches
MSRP $6,333.00Surplus $1,538.92SKU: S21-3475 Brand: Square D MPN: H225NAWK UPC: 78590125937 Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In...- SKU:
- S21-3475
- Type:
- Heavy Duty, Single Throw
- DC Voltage Rating:
- 250 V
- Enclosure Material:
- Steel
- Size:
- 26.25 Inch Width x 10.13 Inch Depth x 46.25 Inch Height
- CAD Drawings:
- SchneiderElectric_29464_1_CAD.pdf
- Fuse Type:
- Class R/J/H/K
- Installation/Operator:
- SchneiderElectric-Telemecanique_00478_INST.pdf
- Data Sheet:
- SchneiderElectric-SquareD_46131_1_2_DATA.pdf
- Catalog:
- SchneiderElectric-SquareD_32357_3_9_CAT.pdf
- Approval:
- UL
- Power Rating:
- 50 HP at 240 VAC 3-Phase, 125 HP at 240 VAC 3-Phase, 50 HP at 250 VDC
- AC Voltage Rating:
- 240 V
- Fuse Provision:
- Fusible
- Prop 65 Warning:
- Yes
- Short Description:
- 240 VAC/250 VDC, 400 A, 125 HP, 3-Phase, 2-Pole, 3-Wire, Galvannealed Steel, Surface Mount, NEMA 3R/12, Class R/J/H/K, Fusible, Factory Installed Neutral, Heavy Duty, Safety Switch
- Number of Poles:
- 2
- Number of Wires:
- 3
- Finish:
- Galvannealed
- Neutral Type:
- Factory Installed
- Current Rating:
- 400 A
- Enclosure:
- NEMA 3R/12
MSRP $6,333.00Surplus $1,538.92 -
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Square D H225NDS Heavy Duty Safety Switches
MSRP $12,860.00Surplus $3,124.98SKU: S21-3483 Brand: Square D MPN: H225NDS UPC: 78590133329 Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In...- SKU:
- S21-3483
- Current Rating:
- 400 A
- DC Voltage Rating:
- 250 V
- Short Description:
- 240 VAC/250 VDC, 400 A, 125 HP, 3-Phase, 2-Pole, 3-Wire, 304 Stainless Steel, NEMA 4/4X/5, Class R/J/H/K, Fusible, Factory Installed Neutral, Heavy Duty, Safety Switch
- AC Voltage Rating:
- 240 V
- Catalog:
- SchneiderElectric-SquareD_32357_3_9_CAT.pdf
- Neutral Type:
- Factory Installed
- Fuse Type:
- Class R/J/H/K
- Approval:
- UL
- Data Sheet:
- SchneiderElectric-SquareD_46132_1_2_DATA.pdf
- Enclosure:
- NEMA 4/4X/5
- Prop 65 Warning:
- Yes
- CAD Drawings:
- SchneiderElectric_29464_1_CAD.pdf
- Size:
- 26.25 Inch Width x 10.13 Inch Depth x 46.25 Inch Height
- Number of Wires:
- 3
- Type:
- Heavy Duty, Single Throw
- Enclosure Material:
- 304 Stainless Steel
- Fuse Provision:
- Fusible
- Number of Poles:
- 2
- Installation/Operator:
- SchneiderElectric-Telemecanique_00478_INST.pdf
- Power Rating:
- 50 HP at 240 VAC 3-Phase, 125 HP at 240 VAC 3-Phase, 50 HP at 250 VDC
MSRP $12,860.00Surplus $3,124.98 -
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Square D H225NR Heavy Duty Safety Switches
MSRP $3,302.00Surplus $802.39SKU: S21-3452 Brand: Square D MPN: H225NR UPC: 78590145040 Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In...- SKU:
- S21-3452
- Neutral Type:
- Factory Installed
- Power Rating:
- 50 HP at 240 VAC 3-Phase, 125 HP at 240 VAC 3-Phase, 50 HP at 250 VDC
- Current Rating:
- 400 A
- Short Description:
- 240 VAC/250 VDC, 400 A, 125 HP, 3-Phase, 2-Pole, 3-Wire, Galvannealed Steel, Surface Mount, NEMA 3R, Class R/J/H/K, Fusible, Factory Installed Neutral, Heavy Duty, Safety Switch
- Finish:
- Galvannealed
- AC Voltage Rating:
- 240 V
- Approval:
- UL
- Fuse Provision:
- Fusible
- Enclosure:
- NEMA 3R
- Type:
- Heavy Duty, Single Throw
- Installation/Operator:
- SchneiderElectric-Telemecanique_00478_INST.pdf
- Number of Poles:
- 2
- Catalog:
- SchneiderElectric-SquareD_32357_3_9_CAT.pdf
- CAD Drawings:
- SchneiderElectric_29465_1_CAD.pdf
- Size:
- 27.88 Inch Width x 10.13 Inch Depth x 50.31 Inch Height
- Number of Wires:
- 3
- Data Sheet:
- SchneiderElectric-SquareD_46133_1_2_DATA.pdf
- DC Voltage Rating:
- 250 V
- Prop 65 Warning:
- Yes
- Fuse Type:
- Class R/J/H/K
- Enclosure Material:
- Steel
MSRP $3,302.00Surplus $802.39 -
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Square D H325 Safety Switches 3P 400A 240V EA NEMA 1
MSRP $3,425.00Surplus $1,172.69SKU: S21-2219 Brand: Square D MPN: H325 UPC: Shipping Weight: 77.11 lbs. Shipping Height: 50.25 In. Shipping Length: 27.63 In. Shipping Width: 10.13 In. Product...- SKU:
- S21-2219
- Prop 65 Warning:
- Yes
- Catalog:
- DixonValve&Coupling_02522_690_CAT.pdf
- Type:
- Quick Release
- Series:
- Q
- Short Description:
- 2-1/2" x 2-1/2", Grooved x Grooved, 300 PSI, Zinc Plated, Ductile Iron, Quick Release Coupling with EPDM Gasket and Steel Safety Clip
- Number of Wires:
- 3
- DC Voltage Rating:
- 240 V
- Fuse Provision:
- Fusible
- Enclosure:
- NEMA 1
- Number of Poles:
- 3
- Current Rating:
- 400 A
MSRP $3,425.00Surplus $1,172.69 -
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Square D H325AWK Heavy Duty Safety Switches
MSRP $4,895.00Surplus $1,189.49SKU: S21-3492 Brand: Square D MPN: H325AWK UPC: 78590145138 Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In...- SKU:
- S21-3492
- Current Rating:
- 400 A
- Size:
- 26.25 Inch Width x 10.13 Inch Depth x 46.25 Inch Height
- Number of Poles:
- 3
- Number of Wires:
- 3
- Type:
- Heavy Duty, Single Throw
- Data Sheet:
- SchneiderElectric-SquareD_46186_1_2_DATA.pdf
- Enclosure:
- NEMA 3R/12
- AC Voltage Rating:
- 240 V
- Installation/Operator:
- SchneiderElectric-Telemecanique_00478_INST.pdf
- Fuse Provision:
- Fusible
- Fuse Type:
- Class R/J/H/K
- Catalog:
- SchneiderElectric-SquareD_32357_3_9_CAT.pdf
- CAD Drawings:
- SchneiderElectric_29477_1_CAD.pdf
- Finish:
- Galvannealed
- Power Rating:
- 50 HP at 240 VAC 3-Phase, 125 HP at 240 VAC 3-Phase, 50 HP at 250 VDC
- Short Description:
- 240 VAC/250 VDC, 400 A, 125 HP at 240 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
- DC Voltage Rating:
- 250 V
- Neutral Type:
- No
- Enclosure Material:
- Steel
- Approval:
- UL
MSRP $4,895.00Surplus $1,189.49 -
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Square D H325DS Heavy Duty Safety Switches
MSRP $15,359.00Surplus $3,732.24SKU: S21-3488 Brand: Square D MPN: H325DS UPC: 78590133333 Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In...- SKU:
- S21-3488
- Current Rating:
- 400 A
- Type:
- Heavy Duty, Single Throw
- Size:
- 26.25 Inch Width x 10.13 Inch Depth x 46.25 Inch Height
- Number of Poles:
- 3
- Enclosure Material:
- 304 Stainless Steel
- Power Rating:
- 50 HP at 240 VAC 3-Phase, 125 HP at 240 VAC 3-Phase, 50 HP at 250 VDC
- Installation/Operator:
- SchneiderElectric-Telemecanique_00478_INST.pdf
- Fuse Type:
- Class R/J/H/K
- DC Voltage Rating:
- 250 V
- CAD Drawings:
- SchneiderElectric_29477_1_CAD.pdf
- Approval:
- UL
- AC Voltage Rating:
- 240 V
- Neutral Type:
- No
- Catalog:
- SchneiderElectric-SquareD_32357_3_9_CAT.pdf
- Fuse Provision:
- Fusible
- Short Description:
- 240 VAC/250 VDC, 400 A, 125 HP at 240 VAC 3-Phase, 3-Pole, 3-Wire, 304 Stainless Steel, Surface Mount, NEMA 4/4X/5, Class R/J/H/K, Fusible, Single Throw, Heavy Duty, Safety Switch
- Number of Wires:
- 3
- Data Sheet:
- SchneiderElectric-SquareD_46187_1_2_DATA.pdf
- Enclosure:
- NEMA 4/4X/5
MSRP $15,359.00Surplus $3,732.24 -
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Square D H325R Heavy Duty Safety Switches
MSRP $3,093.00Surplus $751.60SKU: S21-3460 Brand: Square D MPN: H325R UPC: 78590145143 Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In...- SKU:
- S21-3460
- Fuse Type:
- Class R/J/H/K
- Catalog:
- SchneiderElectric-SquareD_32357_3_9_CAT.pdf
- Number of Poles:
- 3
- Fuse Provision:
- Fusible
- DC Voltage Rating:
- 250 V
- CAD Drawings:
- SchneiderElectric_29478_1_CAD.pdf
- Enclosure:
- NEMA 3R
- Data Sheet:
- SchneiderElectric-SquareD_46192_1_2_DATA.pdf
- Number of Wires:
- 3
- Approval:
- UL
- Neutral Type:
- No
- Enclosure Material:
- Steel
- Size:
- 27.88 Inch Width x 10.13 Inch Depth x 50.31 Inch Height
- Installation/Operator:
- SchneiderElectric-Telemecanique_00042_INST.pdf
- AC Voltage Rating:
- 240 V
- Power Rating:
- 50 HP at 240 VAC 3-Phase, 125 HP at 240 VAC 3-Phase, 50 HP at 250 VDC
- Short Description:
- 240 VAC/250 VDC, 400 A, 125 HP at 240 VAC 3-Phase, 3-Pole, 3-Wire, Steel, Surface Mount, NEMA 3R, Class R/J/H/K, Fusible, Single Throw, Heavy Duty, Safety Switch
- Type:
- Heavy Duty, Single Throw
- Current Rating:
- 400 A
- Prop 65 Warning:
- Yes
MSRP $3,093.00Surplus $751.60 -
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Square D H365 Heavy Duty Safety Switches
MSRP $4,758.30Surplus $1,156.27SKU: S21-3507 Brand: Square D MPN: H365 UPC: 78590148219 Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In...- SKU:
- S21-3507
- Short Description:
- 600 VAC/VDC, 400 A, 350 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
- Number of Wires:
- 3
- DC Voltage Rating:
- 600 V
- Size:
- 27.63 Inch Width x 10.13 Inch Depth x 50.25 Inch Height
- Fuse Type:
- Class R/J/H/K
- Approval:
- UL
- Prop 65 Warning:
- Yes
- Power Rating:
- 100 HP at 480 VAC 3-Phase, 250 HP at 480 VAC 3-Phase, 125 HP at 600 VAC 3-Phase, 350 HP at 600 VAC 3-Phase, 50 HP at 250 VDC, 50 HP at 600 VDC
- Type:
- Heavy Duty, Single Throw
- Catalog:
- SchneiderElectric-SquareD_32357_3_10_CAT.pdf
- Neutral Type:
- No
- Enclosure Material:
- Steel
- Enclosure:
- NEMA 1
- Fuse Provision:
- Fusible
- Data Sheet:
- SchneiderElectric-SquareD_46303_1-4_DATA.pdf
- AC Voltage Rating:
- 600 V
- Number of Poles:
- 3
- Installation/Operator:
- SchneiderElectric-Telemecanique_00477_INST.pdf
- CAD Drawings:
- SchneiderElectric_29503_1_CAD.pdf
- Current Rating:
- 400 A
MSRP $4,758.30Surplus $1,156.27 -
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Square D H365AWK Heavy Duty Safety Switches
MSRP $7,676.00Surplus $1,865.27SKU: S21-3557 Brand: Square D MPN: H365AWK UPC: 78590145181 Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In...- SKU:
- S21-3557
- Fuse Provision:
- Fusible
- DC Voltage Rating:
- 600 V
- Power Rating:
- 100 HP at 480 VAC 3-Phase, 250 HP at 480 VAC 3-Phase, 125 HP at 600 VAC 3-Phase, 350 HP at 600 VAC 3-Phase, 50 HP at 250 VDC, 50 HP at 600 VDC
- Number of Poles:
- 3
- AC Voltage Rating:
- 600 V
- Current Rating:
- 400 A
- Size:
- 26.25 Inch Width x 10.13 Inch Depth x 46.25 Inch Height
- Data Sheet:
- SchneiderElectric-SquareD_46304_1_2_DATA.pdf
- CAD Drawings:
- SchneiderElectric_29477_1_CAD.pdf
- Fuse Type:
- Class R/J/H/K
- Type:
- Heavy Duty, Single Throw
- Short Description:
- 600 VAC/VDC, 400 A, 350 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
- Enclosure Material:
- Steel
- Prop 65 Warning:
- Yes
- Enclosure:
- NEMA 3R/12
- Catalog:
- SchneiderElectric-SquareD_32357_3_10_CAT.pdf
- Approval:
- UL
- Neutral Type:
- No
- Number of Wires:
- 3
- Installation/Operator:
- SchneiderElectric-SquareD_00226_INST.pdf
- Finish:
- Galvannealed
MSRP $7,676.00Surplus $1,865.27 -
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Square D H365DS Heavy Duty Safety Switches
MSRP $13,324.00Surplus $3,237.73SKU: S21-3541 Brand: Square D MPN: H365DS UPC: 78590119590 Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In...- SKU:
- S21-3541
- Size:
- 26.25 Inch Width x 10.13 Inch Depth x 46.25 Inch Height
- Type:
- Heavy Duty, Single Throw
- Fuse Provision:
- Fusible
- Neutral Type:
- No
- Enclosure:
- NEMA 4/4X/5
- Catalog:
- SchneiderElectric-SquareD_32357_3_10_CAT.pdf
- Fuse Type:
- Class R/J/H/K
- Current Rating:
- 400 A
- Data Sheet:
- SchneiderElectric-SquareD_46305_1_2_DATA.pdf
- Number of Wires:
- 3
- Prop 65 Warning:
- Yes
- Number of Poles:
- 3
- Power Rating:
- 100 HP at 480 VAC 3-Phase, 250 HP at 480 VAC 3-Phase, 125 HP at 600 VAC 3-Phase, 350 HP at 600 VAC 3-Phase, 50 HP at 250 VDC, 50 HP at 600 VDC
- AC Voltage Rating:
- 600 V
- Short Description:
- 600 VAC/VDC, 400 A, 350 HP at 600 VAC 3-Phase, 3-Pole, 3-Wire, 304 Stainless Steel, Surface Mount, NEMA 4/4X/5, Class R/J/H/K, Fusible, Single Throw, Heavy Duty, Safety Switch
- Approval:
- UL
- Enclosure Material:
- 304 Stainless Steel
- DC Voltage Rating:
- 600 V
- CAD Drawings:
- SchneiderElectric_29477_1_CAD.pdf
- Installation/Operator:
- SchneiderElectric-SquareD_00226_INST.pdf
MSRP $13,324.00Surplus $3,237.73 -
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Square D H92355 Double Throw Safety Switches
MSRP $9,651.00Surplus $2,345.19SKU: S21-4106 Brand: Square D MPN: H92355 UPC: Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In. Product...- SKU:
- S21-4106
- Type:
- Double Throw
- Current Rating:
- 400 A
- Number of Poles:
- 3
- Fuse Provision:
- Non-Fusible
- Enclosure:
- NEMA 12
- Number of Wires:
- 3
- DC Voltage Rating:
- 240 V
MSRP $9,651.00Surplus $2,345.19 -
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Square D HU365AWK Heavy Duty Safety Switches
MSRP $4,628.31Surplus $1,124.68SKU: S21-3572 Brand: Square D MPN: HU365AWK UPC: 78590145209 Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In...- SKU:
- S21-3572
- Number of Poles:
- 3
- Size:
- 26.25 Inch Width x 10.13 Inch Depth x 46.25 Inch Height
- Current Rating:
- 400 A
- Neutral Type:
- No
- Installation/Operator:
- SchneiderElectric-SquareD_00228_INST.pdf
- Enclosure Material:
- Steel
- Power Rating:
- 125 HP at 240 VAC 3-Phase, 250 HP at 480 VAC 3-Phase, 350 HP at 600 VAC 3-Phase, 50 HP at 250 VDC, 50 HP at 600 VDC
- Catalog:
- SchneiderElectric-SquareD_32357_3_11_CAT.pdf
- Data Sheet:
- SchneiderElectric-SquareD_47221_1_2_DATA.pdf
- DC Voltage Rating:
- 600 V
- Approval:
- UL
- Short Description:
- 600 VAC/VDC, 400 A, 350 HP at 600 VAC 3-Phase, 3-Pole, 3-Wire, Galvannealed, Steel, Surface Mount, NEMA 3R/12, Non-Fusible, Single Throw, Heavy Duty, Safety Switch
- Enclosure:
- NEMA 3R/12
- Type:
- Heavy Duty, Single Throw
- Fuse Provision:
- Non-Fusible
- AC Voltage Rating:
- 600 V
- Prop 65 Warning:
- Yes
- Number of Wires:
- 3
- CAD Drawings:
- SchneiderElectric_29477_1_CAD.pdf
- Finish:
- Galvannealed
MSRP $4,628.31Surplus $1,124.68 -
Square D HU365R Safety Switches
MSRP $3,840.00Surplus $2,722.91SKU: S21-2228 Brand: Square D MPN: HU365R UPC: Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In. Product...- SKU:
- S21-2228
- Short Description:
- 600 VAC/VDC, 400 A, 350 HP at 600 VAC 3-Phase, 3-Pole, 3-Wire, Galvannealed, Steel, Surface Mount, NEMA 3R, Non-Fusible, Single Throw, Heavy Duty, Safety Switch
- Type:
- Heavy Duty
- DC Voltage Rating:
- 600 V
- Current Rating:
- 400 A
- Fuse Provision:
- Non-Fusible
- Neutral Type:
- No
- AC Voltage Rating:
- 600 V
- Enclosure:
- NEMA 3R
- Installation/Operator:
- SchneiderElectric-SquareD_00228_INST.pdf
- Catalog:
- SchneiderElectric-SquareD_32357_3_11_CAT.pdf
- Data Sheet:
- SchneiderElectric-SquareD_47224_1_2_DATA.pdf
- Enclosure Material:
- Steel
- Number of Wires:
- 3
- Number of Poles:
- 3
- CAD Drawings:
- SchneiderElectric_29478_1_CAD.pdf
- Size:
- 27.88 Inch Width x 10.13 Inch Depth x 50.31 Inch Height
- Power Rating:
- 125 HP at 240 VAC 3-Phase, 250 HP at 480 VAC 3-Phase, 350 HP at 600 VAC 3-Phase, 50 HP at 250 VDC, 50 HP at 600 VDC
- Series:
- H
- Approval:
- UL
- Country of Origin:
- Mexico
- Finish:
- Galvannealed
MSRP $3,840.00Surplus $2,722.91
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