
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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Eaton DH363NGK Safety Switches EA
MSRP $3,075.51Surplus $664.93SKU: S21-1503 Brand: Eaton MPN: DH363NGK UPC: 782113206486 Shipping Weight: 22.15 lbs. Shipping Height: 9.00 In. Shipping Length: 22.00 In. Shipping Width: 12.00 In...- SKU:
- S21-1503
- Short Description:
- 480 to 600 VAC, 250 VDC, 100 A, 75 HP, 3-Pole, 4-Wire, NEMA 1, Painted Steel, Solid Neutral, Class H/Time Delay Fusible, Heavy Duty
- Type:
- Heavy Duty
- AC Voltage Rating:
- 600 V
- DC Voltage Rating:
- 250 V
- Current Rating:
- 100 A
- Number of Poles:
- 3
- Number of Wires:
- 4
- Fuse Provision:
- Fusible
- Fuse Type:
- Class H
- Enclosure:
- NEMA 1
- Catalog:
- Eaton_00003_V2T1_2_V2T1_5_V2T1_6_V2T1_11_CAT.pdf,Eaton_00003_V2T1_2_V2T1_5_V2T1_6_V2T1_11_CAT.pdf
- Technical Specifications:
- Eaton_38556_1_2_SPEC.pdf
- Size:
- 11.13 Inch Width x 10 Inch Depth x 21.69 Inch Height
- Series:
- DH
- Neutral Type:
- Solid
- Power Rating:
- 30 HP at 480 VAC 1-Phase, 40 HP at 600 VAC 1-Phase, 60 HP at 480 VAC 3-Phase, 75 HP at 600 VAC 3-Phase (Time Delay Fuse)
- Enclosure Material:
- Steel
- TS PIK:
- 111011512
- Country of Origin:
- United States
- Approval:
- UL 98
- Finish:
- Painted
MSRP $3,075.51Surplus $664.93 -
Eaton DH363NRK Heavy Duty Safety Switches
MSRP $2,457.40Surplus $463.12SKU: S21-1278 Brand: Eaton MPN: DH363NRK UPC: 78211320649 Shipping Weight: 22.00 lbs. Shipping Height: 13.00 In. Shipping Length: 23.00 In. Shipping Width: 9.00 In...- SKU:
- S21-1278
- Short Description:
- 480 to 600 VAC, 250 VDC, 100 A, 75 HP, 3-Pole, 4-Wire, NEMA 3R, Painted Galvanized Steel, Solid Neutral, Class H/Time Delay Fusible, Heavy Duty
- Type:
- Heavy Duty
- AC Voltage Rating:
- 600 V
- DC Voltage Rating:
- 250 V
- Current Rating:
- 100 A
- Number of Poles:
- 3
- Number of Wires:
- 4
- Fuse Provision:
- Fusible
- Fuse Type:
- Class H
- Enclosure:
- NEMA 3R
- Catalog:
- Eaton_00003_V2T1_2_V2T1_5_V2T1_6_V2T1_11_CAT.pdf,Eaton_00003_V2T1_2_V2T1_5_V2T1_6_V2T1_11_CAT.pdf
- Technical Specifications:
- Eaton_38557_1_2_SPEC.pdf
- Neutral Type:
- Solid
- Enclosure Material:
- Steel
- Size:
- 22.5 Inch Width x 12.75 Inch Depth x 8.5 Inch Height
- Power Rating:
- 30 HP at 480 VAC 1-Phase, 40 HP at 600 VAC 1-Phase, 60 HP at 480 VAC 3-Phase, 75 HP at 600 VAC 3-Phase (Time Delay Fuse)
- Series:
- DH
- TS PIK:
- 111011513
- Country of Origin:
- United States
- Approval:
- UL 98
- Finish:
- Painted Galvanized
MSRP $2,457.40Surplus $463.12 -
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Eaton DH363NWKW Safety Switches
MSRP $7,601.27Surplus $2,871.61SKU: S21-1792 Brand: Eaton MPN: DH363NWKW UPC: 78211402266 Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In...- SKU:
- S21-1792
- Number of Wires:
- 4
- DC Voltage Rating:
- 250 V
- Neutral Type:
- Yes
- Fuse Provision:
- Fusible
- Current Rating:
- 100 A
- Enclosure Material:
- 304 Stainless Steel
- Enclosure:
- NEMA 4X
- Fuse Type:
- Class H
- Size:
- 11.79 Inch Width x 10.22 Inch Depth x 24.95 Inch Height
- Power Rating:
- 40 HP at 600 VAC 1-Phase, 75 HP at 600 VAC 3-Phase (Time Delay)
- Number of Poles:
- 3
- Catalog:
- EatonCorp-CutlerHammer_00111_V2T1_11-V2T1_78_CAT.pdf
- Type:
- Heavy Duty
- AC Voltage Rating:
- 600 V
MSRP $7,601.27Surplus $2,871.61 -
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Eaton DH423SNRKLC Safety Switches DH 4P 100A 240V 50/60Hz 3Ph Fusible w/ Neutral 4Wire NEMA 3R
MSRP $6,100.00Surplus $3,085.56SKU: S21-1270 Brand: Eaton MPN: DH423SNRKLC UPC: 786685373720 Shipping Weight: 85.00 lbs. Shipping Height: 14.00 In. Shipping Length: 39.00 In. Shipping Width: 19.00...- SKU:
- S21-1270
- Short Description:
- EATON QUICK CONNECT SAFETY SWITCH, HEAVY DUTY, SINGLE-THROW, 100 A, 240V, 4P, FUS
- Type:
- Heavy Duty
- AC Voltage Rating:
- 600 V
- Current Rating:
- 100 A
- Number of Poles:
- 4
- Number of Wires:
- 4
- Fuse Provision:
- Fusible
- Enclosure:
- NEMA 3R
MSRP $6,100.00Surplus $3,085.56 -
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Eaton DH463UDK Heavy Duty Safety Switches
MSRP $3,759.00Surplus $913.44SKU: S21-3679 Brand: Eaton MPN: DH463UDK UPC: 78211320662 Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In...- SKU:
- S21-3679
- Current Rating:
- 100 A
- Size:
- 11.79 Inch Width x 10.22 Inch Depth x 24.95 Inch Height
- Enclosure:
- NEMA 12/3R
- Fuse Provision:
- Non-Fusible
- Enclosure Material:
- Steel
- Short Description:
- EATON HEAVY DUTY SINGLE-THROW NON-FUSED SAFETY SWITCH, SINGLE-THROW, 100 A, NEMA
- Number of Poles:
- 4
- Number of Wires:
- 4
- AC Voltage Rating:
- 600 V
- Catalog:
- EatonCorp-CutlerHammer_00111_V2T1_7-V2T1_38_CAT.pdf
- Power Rating:
- 50 HP at 600 VAC 1-Phase, 100 HP at 600 VAC 3-Phase (Time Delay), 20 HP at 250 VDC
- Finish:
- Painted Galvanized
- Approval:
- UL, UL 98
- DC Voltage Rating:
- 250 V
- Type:
- Heavy Duty
MSRP $3,759.00Surplus $913.44 -
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Eaton DT463URK Double Throw Safety Switches
MSRP $7,007.00Surplus $1,702.70SKU: S21-3766 Brand: Eaton MPN: DT463URK UPC: 78211362064 Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In...- SKU:
- S21-3766
- Enclosure Material:
- Steel
- AC Voltage Rating:
- 600 V
- Enclosure:
- NEMA 3R
- Fuse Provision:
- Non-Fusible
- DC Voltage Rating:
- 250 V
- Size:
- 17.69 Inch Width x 11.19 Inch Depth x 25 Inch Height
- Finish:
- Painted Galvanized
- Short Description:
- EATON HEAVY DUTY DOUBLE-THROW NON-FUSED SAFETY SWITCH, 100 A, NEMA 3R, PAINTED G
- Number of Poles:
- 4
- Type:
- Heavy Duty
- Number of Wires:
- 4
- Catalog:
- EatonCorp-CutlerHammer_00111_V2T1_10-V2T1_52_CAT.pdf
- Approval:
- UL, UL 98
- Power Rating:
- 50 HP at 600 VAC 1-Phase, 100 HP at 600 VAC 3-Phase, 20 HP at 250 VDC
- Current Rating:
- 100 A
MSRP $7,007.00Surplus $1,702.70 -
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Siemens HF363N Safety Switches HF 3P 100A 600V 50/60Hz 3Ph Fusible 4Wire EA NEMA 1
MSRP $2,900.00Surplus $764.75SKU: S21-1100 Brand: Siemens MPN: HF363N UPC: 78364315110 Shipping Weight: 20.80 lbs. Shipping Height: 8.00 In. Shipping Length: 25.90 In. Shipping Width: 14.20 In...- SKU:
- S21-1100
- Short Description:
- 480/600 VAC, 250/600 VDC, 100 A, 60 HP at 480 VAC 3-Phase, 75 HP at 600 VAC 3-Phase, 25 HP at 600 VDC, 4-Wire, 3-Pole, NEMA 1, Steel, Fusible, Heavy Duty
- Type:
- Heavy Duty
- AC Voltage Rating:
- 600 V
- DC Voltage Rating:
- 250/600 V
- Current Rating:
- 100 A
- Number of Poles:
- 3
- Catalog:
- SiemensAG_01698_18_6_18_10_18_12_18_26_CAT.pdf,SiemensAG_01698_18_6_18_10_18_12_18_26_CAT.pdf
- Data Sheet:
- SiemensAG_06062_1_DATA.pdf
- Technical Specifications:
- SiemensAG_01990_1_2_SPEC.pdf
- Enclosure:
- NEMA 1
- Series:
- HF
- Fuse Type:
- Class H/J/R/T, Time Delay
- Fuse Provision:
- Fusible
- Neutral Type:
- Solid
- Number of Wires:
- 4
- Size:
- 12.01 Inch W x 10.17 Inch D x 23.15 Inch H
- Country of Origin:
- MEX
- Approval:
- UL 98
MSRP $2,900.00Surplus $764.75 -
Siemens HF363NR Safety Switches HF 3P 100A 600V 50/60Hz 3Ph Fusible 4Wire NEMA 1
MSRP $3,058.00Surplus $916.37SKU: S21-1019 Brand: Siemens MPN: HF363NR UPC: 783643151680 Shipping Weight: 22.00 lbs. Shipping Height: 8.00 In. Shipping Length: 25.70 In. Shipping Width: 14.00 In...- SKU:
- S21-1019
- Short Description:
- 11.97" x 10.17" x 23.46", 480/600 VAC, 250/600 VDC, 100 A, 4-Wire, NEMA 3R, Fusible, Class H/J/R/T, Time Delay Fuse, Heavy Duty
- Type:
- Heavy Duty
- AC Voltage Rating:
- 600 V
- DC Voltage Rating:
- 250/600 V
- Current Rating:
- 100 A
- Number of Poles:
- 3
- Data Sheet:
- SiemensAG_01635_1_DATA.pdf
- Size:
- 11.97 Inch W x 10.17 Inch D x 23.46 Inch H
- Number of Wires:
- 4
- Fuse Type:
- Class H/J/R/T, Time Delay
- Series:
- HF
- Fuse Provision:
- Fusible
- Neutral Type:
- Solid
- Enclosure:
- NEMA 3R
- Country of Origin:
- MEX
- Approval:
- UL 98
MSRP $3,058.00Surplus $916.37 -
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Square D H363N Heavy Duty Safety Switches
MSRP $1,278.00Surplus $720.20SKU: S21-2222 Brand: Square D MPN: H363N UPC: Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In. Product...- SKU:
- S21-2222
- Short Description:
- 600 VAC/VDC, 100 A, 100 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
- Number of Wires:
- 4
- Type:
- Heavy Duty
- Prop 65 Warning:
- Yes
- DC Voltage Rating:
- 600 V
- AC Voltage Rating:
- 600 V
- Enclosure:
- NEMA 1
- Number of Poles:
- 3
- Current Rating:
- 100 A
- Data Sheet:
- SchneiderElectric-SquareD_46282_1-3_DATA.pdf
- Fuse Type:
- Class R/J/H/K
- Fuse Provision:
- Fusible
- Size:
- 10.25 Inch Width x 6.38 Inch Depth x 21.25 Inch Height
- Neutral Type:
- Factory Installed
- Enclosure Material:
- Steel
- Installation/Operator:
- SchneiderElectric-SquareD_00227_INST.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_29474_1_CAD.pdf
- Catalog:
- SchneiderElectric-SquareD_32357_3_10_CAT.pdf
- Series:
- H
- Approval:
- UL
- Country of Origin:
- United States
MSRP $1,278.00Surplus $720.20 -
Square D H363NRB Heavy Duty Safety Switches
MSRP $1,737.00Surplus $960.26SKU: S21-2223 Brand: Square D MPN: H363NRB UPC: Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In. Product...- SKU:
- S21-2223
- 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
- DC Voltage Rating:
- 600 V
- Short Description:
- 600 VAC/VDC, 100 A, 100 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
- Prop 65 Warning:
- Yes
- Number of Poles:
- 3
- AC Voltage Rating:
- 600 V
- Current Rating:
- 100 A
- Fuse Provision:
- Fusible
- Number of Wires:
- 4
- Neutral Type:
- Factory Installed
- Fuse Type:
- Class R/J/H/K
- CAD Drawings:
- SchneiderElectric_29474_1_CAD.pdf
- Catalog:
- SchneiderElectric-SquareD_32357_3_10_CAT.pdf
- Size:
- 10.25 Inch Width x 6.38 Inch Depth x 21.25 Inch Height
- Installation/Operator:
- SchneiderElectric-Telemecanique_00480_INST.pdf
- Enclosure:
- NEMA 3R
- Data Sheet:
- SchneiderElectric-SquareD_46283_1-3_DATA.pdf
- Type:
- Heavy Duty
- Enclosure Material:
- Steel
- Series:
- H
- Approval:
- UL
- Country of Origin:
- United States
- Finish:
- Galvannealed
MSRP $1,737.00Surplus $960.26 -
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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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Square D HU463 Heavy Duty Safety Switches
MSRP $1,502.00Surplus $364.99SKU: S21-3523 Brand: Square D MPN: HU463 UPC: 78590150593 Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In...- SKU:
- S21-3523
- Enclosure:
- NEMA 1
- Type:
- Heavy Duty, Single Throw
- Number of Poles:
- 4
- Size:
- 16.13 Inch Width x 6.85 Inch Depth x 20.5 Inch Height
- Data Sheet:
- SchneiderElectric-SquareD_47247_1_2_DATA.pdf
- AC Voltage Rating:
- 600 V
- Short Description:
- 600 VAC/VDC, 100 A, 75 HP at 600 VAC 3-Phase, 4-Pole, 4-Wire, Steel, Surface Mount, NEMA 1, Non-Fusible, Single Throw, Heavy Duty, Safety Switch
- Neutral Type:
- No
- Catalog:
- SchneiderElectric-SquareD_32357_3_11_CAT.pdf
- Installation/Operator:
- SchneiderElectric-SquareD_00228_INST.pdf
- Current Rating:
- 100 A
- Power Rating:
- 30 HP at 240 VAC 2-Phase, 40 HP at 240 VAC 3-Phase, 50 HP at 480 VAC 2-Phase, 75 HP at 480 VAC 3-Phase, 50 HP at 600 VAC 2-Phase, 75 HP at 600 VAC 3-Phase, 20 HP at 250 VDC, 30 HP at 600 VDC
- Approval:
- UL
- DC Voltage Rating:
- 600 V
- Prop 65 Warning:
- Yes
- Fuse Provision:
- Non-Fusible
- Number of Wires:
- 4
- CAD Drawings:
- SchneiderElectric_29508_1_CAD.pdf
- Enclosure Material:
- Steel
MSRP $1,502.00Surplus $364.99 -
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Square D HU463AWK Heavy Duty Safety Switches
MSRP $2,443.00Surplus $593.65SKU: S21-3577 Brand: Square D MPN: HU463AWK UPC: 78590150590 Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In...- SKU:
- S21-3577
- Fuse Provision:
- Non-Fusible
- Type:
- Heavy Duty, Single Throw
- Size:
- 16.13 Inch Width x 6.8 Inch Depth x 20.5 Inch Height
- Enclosure:
- NEMA 3R/12
- Power Rating:
- 30 HP at 240 VAC 2-Phase, 40 HP at 240 VAC 3-Phase, 50 HP at 480 VAC 2-Phase, 75 HP at 480 VAC 3-Phase, 50 HP at 600 VAC 2-Phase, 75 HP at 600 VAC 3-Phase, 20 HP at 250 VDC, 30 HP at 600 VDC
- DC Voltage Rating:
- 600 V
- Approval:
- UL
- Enclosure Material:
- Steel
- Data Sheet:
- SchneiderElectric-SquareD_47248_1_2_DATA.pdf
- Finish:
- Galvannealed
- Short Description:
- 600 VAC/VDC, 100 A, 75 HP at 600 VAC 3-Phase, 4-Pole, 4-Wire, Galvannealed, Steel, Surface Mount, NEMA 3R/12, Non-Fusible, Single Throw, Heavy Duty, Safety Switch
- Prop 65 Warning:
- Yes
- Installation/Operator:
- SchneiderElectric-SquareD_00228_INST.pdf
- Catalog:
- SchneiderElectric-SquareD_32357_3_11_CAT.pdf
- Current Rating:
- 100 A
- Number of Wires:
- 4
- Number of Poles:
- 4
- Neutral Type:
- No
- AC Voltage Rating:
- 600 V
- CAD Drawings:
- SchneiderElectric_29509_1_CAD.pdf
MSRP $2,443.00Surplus $593.65
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