
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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Square D H321NRB Safety Switches EA
MSRP $478.41Surplus $324.52Square D H321NRB Safety Switches EA​ ARCA SKU: S21-2005 Brand: Square D MPN: H321NRB UPC: 78590148006 Shipping Weight: 3.89 lbs. Shipping Height: 14.88 In. Shipping Length: 6.63...- SKU:
- S21-2005
- TS PIK:
- 598269
- Type:
- Heavy Duty
- Short Description:
- 240 VAC/250 VDC, 30 A, 60 HP, 3-Phase, 3-Pole, 4-Wire, Galvannealed Steel, NEMA 3R, Class R/J/H/K, Fusible, Factory Installed Neutral, Bolt-On Hub, Heavy Duty, Safety Switch
- Fuse Provision:
- Fusible
- Neutral Type:
- Factory Installed
- AC Voltage Rating:
- 240 V
- Enclosure:
- NEMA 3R
- Enclosure Material:
- Steel
- Number of Wires:
- 4
- DC Voltage Rating:
- 250 V
- Current Rating:
- 30 A
- Fuse Type:
- Class R/J/H/K
- Size:
- 6.63 Inch Width x 4.88 Inch Depth x 14.88 Inch Height
- CAD Drawings:
- SchneiderElectric_29450_1_CAD.pdf
- Number of Poles:
- 3
- Power Rating:
- 15 HP at 240 VAC 1-Phase, 25 HP at 240 VAC 3-Phase, 60 HP at 240 VAC 3-Phase, 40 HP at 250 VDC
- Data Sheet:
- SchneiderElectric-SquareD_46165_1_2_DATA.pdf
- Installation/Operator:
- SchneiderElectric-Telemecanique_00476_INST.pdf
- Catalog:
- SchneiderElectric-SquareD_32357_3_9_CAT.pdf
- Number of Phases:
- 3
- Prop 65 Warning:
- Yes
- Series:
- H
- Approval:
- UL
- Country of Origin:
- United States
- Finish:
- Galvannealed
MSRP $478.41Surplus $324.52 -
Square D H222NRB Safety Switches 60A 240V EA
MSRP $842.00Surplus $152.51SKU: S21-2030 Brand: Square D MPN: H222NRB UPC: Shipping Weight: 8.40 lbs. Shipping Height: 6.00 In. Shipping Length: 16.00 In. Shipping Width: 8.00 In. Product...- SKU:
- S21-2030
- TS PIK:
- 109595463
- Installation/Operator:
- SchneiderElectric-SquareD_00228_INST.pdf
- Type:
- Heavy Duty
- Number of Wires:
- 3
- Enclosure:
- NEMA 3R
- Fuse Provision:
- Fusible
- Short Description:
- 240 VAC/250 VDC, 60 A, 7.5 HP, 3-Phase, 2-Pole, 3-Wire, Galvannealed Steel, NEMA 3R, Class R/J/H/K, Fusible, Factory Installed Neutral, Bolt-On Hub, Heavy Duty, Safety Switch
- AC Voltage Rating:
- 240 V
- DC Voltage Rating:
- 250 V
- Data Sheet:
- SchneiderElectric-SquareD_46115_1_2_DATA.pdf
- Number of Poles:
- 2
- Fuse Type:
- Class R/J/H/K
- Current Rating:
- 60 A
- CAD Drawings:
- SchneiderElectric_29454_1_CAD.pdf
- Size:
- 6.63 Inch Width x 4.88 Inch Depth x 14.88 Inch Height
- Neutral Type:
- Factory Installed
- Power Rating:
- 1.5 HP at 240 VAC 1-Phase, 3 HP at 240 VAC 3-Phase, 3 HP at 240 VAC 1-Phase, 7.5 HP at 240 VAC 3-Phase, 5 HP at 250 VDC
- Enclosure Material:
- Steel
- Catalog:
- SchneiderElectric-SquareD_32357_3_9_CAT.pdf
- Number of Phases:
- 3
- Series:
- H
- Prop 65 Warning:
- Yes
- Approval:
- UL
- Country of Origin:
- United States
- Finish:
- Galvannealed
MSRP $842.00Surplus $152.51 -
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Square D H221DS Safety Switches
MSRP $1,947.00Surplus $437.97SKU: S21-2207 Brand: Square D MPN: H221DS UPC: Shipping Weight: 10.00 lbs. Shipping Height: 8.00 In. Shipping Length: 8.00 In. Shipping Width: 18.00 In. Product...- SKU:
- S21-2207
- Type:
- Heavy Duty
- Short Description:
- 240 VAC/250 VDC, 30 A, 7.5 HP at 240 VAC 3-Phase, 2-Pole, 2-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:
- 2
- AC Voltage Rating:
- 240 V
- DC Voltage Rating:
- 250 V
- Fuse Provision:
- Fusible
- Enclosure Material:
- 304 Stainless Steel
- Installation/Operator:
- SchneiderElectric-Telemecanique_00042_INST.pdf
- CAD Drawings:
- SchneiderElectric_29447_1_CAD.pdf
- Number of Poles:
- 2
- Neutral Type:
- None
- Power Rating:
- 1.5 HP at 240 VAC 1-Phase, 3 HP at 240 VAC 3-Phase, 3 HP at 240 VAC 1-Phase, 7.5 HP at 240 VAC 3-Phase, 5 HP at 250 VDC
- Data Sheet:
- SchneiderElectric-SquareD_46107_1-3_DATA.pdf
- Catalog:
- SchneiderElectric-SquareD_32357_3_9_CAT.pdf
- Size:
- 7.22 Inch Width x 5.11 Inch Depth x 14.93 Inch Height
- Enclosure:
- NEMA 4X
- Fuse Type:
- Class R/J/H/K
- Current Rating:
- 30 A
- Number of Phases:
- 3
- Prop 65 Warning:
- Yes
- Series:
- H
- Approval:
- UL
- Country of Origin:
- United States
MSRP $1,947.00Surplus $437.97 -
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Square D H323A Safety Switches EA
MSRP $1,412.00Surplus $194.31SKU: S21-2443 Brand: Square D MPN: H323A UPC: Shipping Weight: 18.70 lbs. Shipping Height: 8.00 In. Shipping Length: 10.00 In. Shipping Width: 23.00 In. Product...- SKU:
- S21-2443
- AC Voltage Rating:
- 240 V
- Type:
- General Duty
- DC Voltage Rating:
- 250 V
- Short Description:
- 240 VAC/250 VDC, 100 A, 30 HP at 240 VAC 3-Phase, 3-Pole, 3-Wire, Galvannealed, Steel, Surface Mount, NEMA 12K, Class R/J/H/K, Fusible, Single Throw, Heavy Duty, Safety Switch
- Size:
- 10.5 Inch Width x 7 Inch Depth x 20.5 Inch Height
- Number of Poles:
- 3
- Fuse Provision:
- Fusible
- Power Rating:
- 7.5 HP at 240 VAC 1-Phase, 15 HP at 240 VAC 1/3-Phase, 30 HP at 240 VAC 3-Phase, 20 HP at 250 VDC
- Installation/Operator:
- SchneiderElectric-Telemecanique_00042_INST.pdf
- Current Rating:
- 100 A
- Enclosure:
- NEMA 12K
- Data Sheet:
- SchneiderElectric-SquareD_46174_1_2_DATA.pdf
- Number of Wires:
- 3
- CAD Drawings:
- SchneiderElectric_29455_1_CAD.pdf
- Neutral Type:
- None
- Catalog:
- SchneiderElectric-SquareD_32357_3_9_CAT.pdf
- Enclosure Material:
- Painted Steel
- Fuse Type:
- Class R/J/H/K
- Number of Phases:
- 3
- Series:
- H
- Approval:
- UL
- Finish:
- Galvannealed
MSRP $1,412.00Surplus $194.31 -
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Square D H222N Safety Switches EA
MSRP $471.00Surplus $18.29Square D H222N Safety Switches EA​ ARCA SKU: S21-2029 Brand: Square D MPN: H222N UPC: Shipping Weight: 7.95 lbs. Shipping Height: 6.00 In. Shipping Length: 17.00 In. Shipping...- SKU:
- S21-2029
- TS PIK:
- 109595092
- Neutral Type:
- Solid
- Fuse Provision:
- Fusible
- Size:
- 6.5 Inch Width x 4.88 Inch Depth x 14.6 Inch Height
- Power Rating:
- 1.5 HP at 240 VAC 1-Phase, 3 HP at 240 VAC 3-Phase, 3 HP at 240 VAC 1-Phase, 7.5 HP at 240 VAC 3-Phase, 5 HP at 250 VDC
- AC Voltage Rating:
- 240 V
- CAD Drawings:
- SchneiderElectric_29453_1_CAD.pdf
- Type:
- General Duty
- Catalog:
- SchneiderElectric-SquareD_32357_3_9_CAT.pdf
- Current Rating:
- 60 A
- DC Voltage Rating:
- 250 V
- Enclosure:
- NEMA 1
- Fuse Type:
- Class R/J/H/K
- Installation/Operator:
- SchneiderElectric-SquareD_00228_INST.pdf
- Number of Wires:
- 3
- Enclosure Material:
- Painted Steel
- Data Sheet:
- SchneiderElectric-SquareD_46113_1_2_DATA.pdf
- Number of Poles:
- 2
- Short Description:
- 240 VAC/250 VDC, 60 A, 7.5 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
- Number of Phases:
- 3
- Series:
- H
- Prop 65 Warning:
- Yes
- Approval:
- UL
- Country of Origin:
- United States
MSRP $471.00Surplus $18.29 -
Power Master H361NFK Heavy Duty Safety Switches
MSRP $177.00Surplus $30.19Power Master H361NFK Heavy Duty Safety Switches​ ARCA SKU: E30-12141 Brand: Power Master MPN: H361NFK UPC: Shipping Weight: 13.95 lbs. Shipping Height: 9.00 In. Shipping...- SKU:
- E30-12141
- Type:
- Heavy Duty
- AC Voltage Rating:
- 600 V
- DC Voltage Rating:
- 250 V
- Current Rating:
- 30 A
- Number of Poles:
- 3
- Series:
- H
- Country of Origin:
- United States
MSRP $177.00Surplus $30.19 -
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Square D H-221-N Safety Switches EA
MSRP $236.00Surplus $31.60Square D H-221-N Safety Switches EA​ ARCA SKU: S21-2442 Brand: Square D MPN: H-221-N UPC: Shipping Weight: 8.70 lbs. Shipping Height: 6.00 In. Shipping Length: 16.00 In...- SKU:
- S21-2442
- Short Description:
- Safety switch, heavy duty, fusible, 30A, 3 wire, 2 pole, 1 neutral, 7.5hp, 240VAC/250VDC, NEMA 1
- DC Voltage Rating:
- 250 V
- AC Voltage Rating:
- 240 V
- Current Rating:
- 30 A
- Type:
- General Duty
- Series:
- H
- Country of Origin:
- United States
- Number of Poles:
- 2
- Enclosure:
- NEMA 1
- Number of Wires:
- 3
MSRP $236.00Surplus $31.60 -
Square D H221N Safety Switches H 2P 30A 240V 50/60Hz 1Ph Fusible 3Wire EA NEMA 1
MSRP $236.00Surplus $86.16Square D H221N Safety Switches H 2P 30A 240V 50/60Hz 1Ph Fusible 3Wire EA NEMA 1​ ARCA SKU: S21-1281 Brand: Square D MPN: H221N UPC: 785901477686 Shipping Weight: 7.85 lbs. Shipping...- SKU:
- S21-1281
- Short Description:
- 240 VAC/250 VDC, 30 A, 500 HP, 3-Phase, 2-Pole, 3-Wire, Galvannealed Steel, Surface Mount, NEMA 1, Class R/J/H/K, Fusible, Factory Installed Neutral, Heavy Duty
- Type:
- Heavy Duty
- AC Voltage Rating:
- 240 V
- DC Voltage Rating:
- 250 V
- Current Rating:
- 30 A
- Number of Poles:
- 2
- Catalog:
- SchneiderElectric-SquareD_32357_3_9_CAT.pdf,SchneiderElectric-SquareD_32357_3_9_CAT.pdf
- Data Sheet:
- SchneiderElectric-SquareD_46108_1-3_DATA.pdf
- Installation/Operator:
- SchneiderElectric-Telemecanique_00042_INST.pdf
- CAD Drawings:
- SchneiderElectric_29448_1_CAD.pdf
- 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:
- 6.5 Inch Width x 4.88 Inch Depth x 14.6 Inch Height
- Neutral Type:
- Factory Installed
- Fuse Type:
- Class R/J/H/K
- Enclosure:
- NEMA 1
- Enclosure Material:
- Steel
- Number of Wires:
- 3
- Fuse Provision:
- Fusible
- Number of Phases:
- 3
- Prop 65 Warning:
- Yes
- Series:
- H
- Approval:
- UL
- Finish:
- Galvannealed
- Country of Origin:
- United States
MSRP $236.00Surplus $86.16 -
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Square D H222NDS Safety Switches 2P 60A 240V Fusible
MSRP $2,236.03Surplus $632.71SKU: S21-2201 Brand: Square D MPN: H222NDS UPC: Shipping Weight: 10.00 lbs. Shipping Height: 5.50 In. Shipping Length: 8.00 In. Shipping Width: 14.00 In. Product...- SKU:
- S21-2201
- Type:
- Heavy Duty
- Current Rating:
- 60 A
- Number of Wires:
- 3
- Short Description:
- 240 VAC/250 VDC, 60 A, 15 HP, 3-Phase, 2-Pole, 3-Wire, 304 Stainless Steel, Surface Mount, NEMA 4/4X/5, Class R/J/H/K, Fusible, Factory Installed Neutral, Heavy Duty, Safety Switch
- Number of Poles:
- 2
- AC Voltage Rating:
- 240 V
- Neutral Type:
- Factory Installed
- DC Voltage Rating:
- 250 V
- Fuse Type:
- Class R/J/H/K
- Enclosure:
- NEMA 4X
- Fuse Provision:
- Fusible
- Data Sheet:
- SchneiderElectric-SquareD_46114_1-3_DATA.pdf
- Power Rating:
- 3 HP at 240 VAC 1-Phase, 7.5 HP at 240 VAC 3-Phase, 10 HP at 240 VAC 1-Phase, 15 HP at 240 VAC 3-Phase, 10 HP at 250 VDC
- Catalog:
- SchneiderElectric-SquareD_32357_3_9_CAT.pdf
- Size:
- 7.22 Inch Width x 5.11 Inch Depth x 14.93 Inch Height
- CAD Drawings:
- SchneiderElectric_29447_1_CAD.pdf
- Installation/Operator:
- SchneiderElectric-SquareD_00228_INST.pdf
- Enclosure Material:
- 304 Stainless Steel
- Number of Phases:
- 3
- Prop 65 Warning:
- Yes
- Series:
- H
- Approval:
- UL
- Country of Origin:
- United States
MSRP $2,236.03Surplus $632.71 -
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Square D H223NRB Safety Switches EA
MSRP $1,086.00Surplus $345.14Square D H223NRB Safety Switches EA​ ARCA SKU: S21-2031 Brand: Square D MPN: H223NRB UPC: 785901478164 Shipping Weight: 18.05 lbs. Shipping Height: 23.00 In. Shipping Length: 11...- SKU:
- S21-2031
- TS PIK:
- 118952594
- Data Sheet:
- SchneiderElectric-SquareD_46121_1_2_DATA.pdf
- DC Voltage Rating:
- 250 V
- Fuse Provision:
- Fusible
- Current Rating:
- 100 A
- Installation/Operator:
- SchneiderElectric-Telemecanique_00043_INST.pdf
- Size:
- 8.5 Inch Width x 6.38 Inch Depth x 21.25 Inch Height
- Type:
- General Duty
- Catalog:
- SchneiderElectric-SquareD_32357_3_9_CAT.pdf
- Short Description:
- 240 VAC/250 VDC, 100 A, 15 HP, 3-Phase, 2-Pole, 3-Wire, Galvannealed Steel, NEMA 3R, Class R/J/H/K, Fusible, Factory Installed Neutral, Bolt-On Hub, Heavy Duty, Safety Switch
- Enclosure:
- NEMA 3R
- Enclosure Material:
- Painted Steel
- Number of Wires:
- 3
- Neutral Type:
- Factory Installed
- Fuse Type:
- Class R/J/H/K
- CAD Drawings:
- SchneiderElectric_29457_1_CAD.pdf
- Power Rating:
- 3 HP at 240 VAC 1-Phase, 7.5 HP at 240 VAC 3-Phase, 10 HP at 240 VAC 1-Phase, 15 HP at 240 VAC 3-Phase, 10 HP at 250 VDC
- AC Voltage Rating:
- 240 V
- Number of Poles:
- 2
- Number of Phases:
- 3
- Series:
- H
- Approval:
- UL
- Prop 65 Warning:
- Yes
- Finish:
- Galvannealed
MSRP $1,086.00Surplus $345.14 -
Square D H325N Heavy Duty Safety Switches
MSRP $3,788.00Surplus $2,223.45SKU: S21-2597 Brand: Square D MPN: H325N UPC: 78590145036 Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In...- SKU:
- S21-2597
- TS PIK:
- 597671
- 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, 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
- Current Rating:
- 400 A
- Type:
- Heavy Duty
- Fuse Provision:
- Fusible
- Installation/Operator:
- SchneiderElectric-Telemecanique_00478_INST.pdf
- Number of Wires:
- 4
- Fuse Type:
- Class R/J/H/K
- AC Voltage Rating:
- 240 V
- DC Voltage Rating:
- 250 V
- Neutral Type:
- Factory Installed
- Enclosure:
- NEMA 1
- Data Sheet:
- SchneiderElectric-SquareD_46188_1_2_DATA.pdf
- Enclosure Material:
- Steel
- Size:
- 27.63 Inch Width x 10.13 Inch Depth x 50.25 Inch Height
- CAD Drawings:
- SchneiderElectric_29476_1_CAD.pdf
- Prop 65 Warning:
- Yes
- Catalog:
- SchneiderElectric-SquareD_32357_3_9_CAT.pdf
- Number of Poles:
- 3
- Series:
- H
- Approval:
- UL
- Country of Origin:
- Mexico
MSRP $3,788.00Surplus $2,223.45 -
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Square D H325NR Safety Switches
MSRP $4,322.00Surplus $2,666.25SKU: S21-2231 Brand: Square D MPN: H325NR UPC: Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In. Product...- SKU:
- S21-2231
- AC Voltage Rating:
- 240 V
- DC Voltage Rating:
- 250 V
- Short Description:
- 240 VAC/250 VDC, 400 A, 125 HP, 3-Phase, 3-Pole, 4-Wire, Galvannealed Steel, Surface Mount, NEMA 3R, Class R/J/H/K, Fusible, Factory Installed Neutral, Heavy Duty, Safety Switch
- Current Rating:
- 400 A
- Number of Wires:
- 4
- Fuse Type:
- Class R/J/H/K
- Catalog:
- SchneiderElectric-SquareD_32357_3_9_CAT.pdf
- Neutral Type:
- Factory Installed
- Enclosure:
- NEMA 3R
- 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_00042_INST.pdf
- Fuse Provision:
- Fusible
- CAD Drawings:
- SchneiderElectric_29478_1_CAD.pdf
- Enclosure Material:
- Steel
- Size:
- 27.88 Inch Width x 10.13 Inch Depth x 50.31 Inch Height
- Type:
- Heavy Duty
- Prop 65 Warning:
- Yes
- Number of Poles:
- 3
- Data Sheet:
- SchneiderElectric-SquareD_46191_1_2_DATA.pdf
- Series:
- H
- Approval:
- UL
- Finish:
- Galvannealed
MSRP $4,322.00Surplus $2,666.25
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