
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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Siemens HNF364 Safety Switches HNF 3P 200A 600V 50/60Hz 3Ph Non Fusible 3Wire EA NEMA 1
MSRP $2,600.00Surplus $539.97SKU: S21-1103 Brand: Siemens MPN: HNF364 UPC: 783643151192 Shipping Weight: 38.45 lbs. Shipping Height: 10.00 In. Shipping Length: 34.00 In. Shipping Width: 19.00 In...- SKU:
- S21-1103
- Short Description:
- 240/480/600 VAC, 250/600 VDC, 200 A, 50 HP at 600 VAC 1-Phase, 150 HP at 600 VAC 3-Phase, 50 HP at 600 VDC, 3-Wire, 3-Pole, NEMA 1, Painted Steel, Non-Fusible, Heavy Duty
- Type:
- Heavy Duty
- AC Voltage Rating:
- 600 VAC
- DC Voltage Rating:
- 250/600 V
- Current Rating:
- 200 A
- Number of Poles:
- 3
- Catalog:
- SiemensAG_01698_18_6_18_10_18_13_18_27_CAT.pdf,SiemensAG_01698_18_6_18_10_18_13_18_27_CAT.pdf
- Data Sheet:
- SiemensAG_06212_1_DATA.pdf
- Technical Specifications:
- SiemensAG_01993_1-3_SPEC.pdf
- Enclosure Material:
- Steel
- Size:
- 14.62 Inch Width x 6.36 Inch Depth x 29.9 Inch Height
- Power Rating:
- 15 HP at 240 VAC 1-Phase, 60 HP at 240 VAC 3-Phase, 50 HP at 480 VAC 1-Phase, 125 HP at 480 VAC 3-Phase, 50 HP at 600 VAC 1-Phase, 150 HP at 600 VAC 3-Phase, 40 HP at 250 VDC, 50 HP at 600 VDC
- Fuse Type:
- Class H/K/R
- Series:
- HNF
- Number of Wires:
- 3
- Fuse Provision:
- Non-Fusible
- Enclosure:
- NEMA 1
- Number of Phases:
- 3
- Approval:
- UL
- Country of Origin:
- MEX
MSRP $2,600.00Surplus $539.97 -
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Siemens HNF364J Heavy Duty Safety Switches
MSRP $1,079.00Surplus $821.94SKU: S21-2592 Brand: Siemens MPN: HNF364J UPC: 78364315193 Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In...- SKU:
- S21-2592
- TS PIK:
- 115902627
- Type:
- Heavy Duty Safety
- Current Rating:
- 200 A
- Fuse Provision:
- Non-Fusible
- Size:
- 16.95 Inch Width x 12.58 Inch Depth x 31.07 Inch Height
- Approval:
- UL 98
- Short Description:
- 240/480/600 VAC, 250/600 VDC, 200 A, 50 HP at 600 VAC 1-Phase, 150 HP at 600 VAC 3-Phase, 50 HP at 600 VDC, 3-Wire, 3-Pole, NEMA 12/13/3R/3S, Galvanized/Painted Steel, Non-Fusible, Heavy Duty, Single Throw Safety Switch
- Neutral Type:
- No
- Enclosure:
- NEMA 3R/3S/12/13
- Catalog:
- SiemensAG_01698_18_6_18_10_18_13_18_27_CAT.pdf
- DC Voltage Rating:
- 250/600 V
- Enclosure Material:
- Painted Steel
- AC Voltage Rating:
- 240/480/600 V
- Finish:
- Galvanized
- Data Sheet:
- SiemensAG_06213_1_DATA.pdf
- Number of Poles:
- 3
- Series:
- HNF
- Power Rating:
- 15 HP at 240 VAC, 50 HP at 480/600 VAC 1-Phase, 60 HP at 240 VAC, 125 HP at 480 VAC, 150 HP at 600 VAC 3-Phase, 40 HP at 250 VDC, 50 HP at 600 VDC
- Country of Origin:
- MEX
- Number of Wires:
- 3
MSRP $1,079.00Surplus $821.94 -
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Siemens HNF364S Safety Switches
MSRP $8,018.00Surplus $1,637.94SKU: U00-8210 Brand: Siemens MPN: HNF364S UPC: 78364315213 Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In...- SKU:
- U00-8210
- Catalog:
- SiemensAG_01698_18_6_18_10_18_13_18_27_CAT.pdf
- Fuse Provision:
- Non-Fusible
- Enclosure Material:
- 304 Stainless Steel
- AC Voltage Rating:
- 240/480/600 V
- Number of Poles:
- 3
- Type:
- Heavy Duty Safety
- Current Rating:
- 200 A
- Neutral Type:
- No
- Approval:
- UL 98
- Enclosure:
- NEMA 4/4X
- Power Rating:
- 15 HP at 240 VAC, 50 HP at 480/600 VAC 1-Phase, 60 HP at 240 VAC, 125 HP at 480 VAC, 150 HP at 600 VAC 3-Phase, 40 HP at 250 VDC, 50 HP at 600 VDC
- Size:
- 16.95 Inch Width x 12.58 Inch Depth x 31.07 Inch Height
- Short Description:
- 240/480/600 VAC, 250/600 VDC, 200 A, 50 HP at 600 VAC 1-Phase, 150 HP at 600 VAC 3-Phase, 50 HP at 600 VDC, 3-Wire, 3-Pole, NEMA 4/4X, 304 Stainless Steel, Non-Fusible, Heavy Duty, Single Throw Safety Switch
- Series:
- HNF
- Country of Origin:
- MEX
- Number of Wires:
- 3
- DC Voltage Rating:
- 250/600 V
- Data Sheet:
- SiemensAG_06216_1_DATA.pdf
MSRP $8,018.00Surplus $1,637.94 -
Siemens JN324 Safety Switches EA
MSRP $900.00Surplus $322.36SKU: S21-1966 Brand: Siemens MPN: JN324 UPC: Shipping Weight: 40.10 lbs. Shipping Height: 6.00 In. Shipping Length: 31.00 In. Shipping Width: 13.00 In. Product...- SKU:
- S21-1966
- Short Description:
- Nonfusible Safety Switch, General Duty, 240V AC, 3PST, 200 A, NEMA 1
- Current Rating:
- 200 A
- Type:
- General Duty
- Series:
- JN
- Enclosure:
- NEMA 1
- Number of Poles:
- 3
- AC Voltage Rating:
- 240 V
- Country of Origin:
- United States
MSRP $900.00Surplus $322.36 -
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Square D 82344 Double Throw Safety Switches
MSRP $2,849.00Surplus $692.31SKU: S21-3596 Brand: Square D MPN: 82344 UPC: 78590145377 Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In...- SKU:
- S21-3596
- Installation/Operator:
- SchneiderElectric-SquareD_00611_INST.pdf
- Type:
- Manual Transfer
- Series:
- E2
- Approval:
- UL
- AC Voltage Rating:
- 480 V
- Data Sheet:
- SchneiderElectric-SquareD_09452_1_2_DATA.pdf
- Prop 65 Warning:
- Yes
- Catalog:
- SchneiderElectric-SquareD_00083_3_2_3_25_3_27_3_33_CAT.pdf
- Enclosure:
- NEMA 1
- Power Rating:
- 15 HP at 480 VAC 3-Phase
- CAD Drawings:
- SchneiderElectric-SquareD_16815_1_CAD.pdf
- DC Voltage Rating:
- 250 V
- Enclosure Material:
- Steel
- Size:
- 23.88 Inch W x 11.75 Inch D x 30.88 Inch H
- Short Description:
- 600 VAC/VDC, 200 A, 15 HP at 480 VAC 3-Phase, 3-Pole, NEMA 1, 304 Stainless Steel, Surface Mount, Non-Fusible, Class H/J Fuse, General Duty, Manual Transfer, Double Throw Safety Switch
- Fuse Provision:
- Non-Fusible
- Current Rating:
- 200 A
- Number of Poles:
- 3
MSRP $2,849.00Surplus $692.31 -
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Square D 82344RB Double Throw Safety Switches
MSRP $7,112.00Surplus $1,728.22SKU: S21-3610 Brand: Square D MPN: 82344RB UPC: 78590145381 Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In...- SKU:
- S21-3610
- Enclosure:
- NEMA 3R
- Data Sheet:
- SchneiderElectric-SquareD_09455_1_2_DATA.pdf
- Power Rating:
- 15 HP at 480 VAC 3-Phase
- Current Rating:
- 200 A
- Size:
- 24 Inch W x 10.63 Inch D x 32.5 Inch H
- Series:
- E1
- Enclosure Material:
- Galvannealed Steel
- Fuse Provision:
- Non-Fusible
- Approval:
- UL
- AC Voltage Rating:
- 480 V
- Short Description:
- 600 VAC/VDC, 200 A, 15 HP at 480 VAC 3-Phase, 3-Pole, NEMA 3R, 304 Stainless Steel, Surface Mount, Non-Fusible, Class H/J Fuse, General Duty, Manual Transfer, Double Throw Safety Switch
- Type:
- Manual Transfer
- CAD Drawings:
- SchneiderElectric-SquareD_16817_1_CAD.pdf
- Installation/Operator:
- SchneiderElectric-SquareD_00611_INST.pdf
- Number of Poles:
- 3
- Prop 65 Warning:
- Yes
- DC Voltage Rating:
- 250 V
- Catalog:
- SchneiderElectric-SquareD_00083_3_2_3_25_3_27_3_33_CAT.pdf
MSRP $7,112.00Surplus $1,728.22 -
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Square D CD324NRB General Duty Safety Switches EA
MSRP $2,454.00Surplus $46.90SKU: S21-2499 Brand: Square D MPN: CD324NRB UPC: 78590139157 Shipping Weight: 41.75 lbs. Shipping Height: 9.00 In. Shipping Length: 33.00 In. Shipping Width: 20.00 In...- SKU:
- S21-2499
- Number of Wires:
- 4
- Fuse Provision:
- Fusible
- Enclosure:
- NEMA 3R
- Type:
- General Duty
- AC Voltage Rating:
- 240 V
- Current Rating:
- 200 A
- Number of Poles:
- 3
- Enclosure Material:
- Painted Steel
- 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
- Installation/Operator:
- SchneiderElectric-SquareD_01939_INST.pdf
- Neutral Type:
- Solid
- Catalog:
- SchneiderElectric_13855_8_2_CAT.pdf
- Size:
- 19 Inch Width x 8.5 Inch Depth x 29.25 Inch Height
- Short Description:
- 120/240 VAC, 200 A, 30 HP, 3-Phase, 3-Pole, 4-Wire, Galvannealed Steel, Surface Mount, NEMA 3R, Fusible, Cartridge, Solid Neutral, Bolt-On Hub, General Duty, Safety Switch
- Fuse Type:
- Cartridge
- Data Sheet:
- SchneiderElectric_14107_1_2_DATA.pdf
- Number of Phases:
- 3
- Series:
- CD
- Prop 65 Warning:
- Yes
- Country of Origin:
- United States
- Approval:
- CSA
- Finish:
- Galvannealed
MSRP $2,454.00Surplus $46.90 -
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Square D D324NRB Safety Switches
MSRP $1,461.00Surplus $360.48SKU: S21-2209 Brand: Square D MPN: D324NRB UPC: Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In. Product...- SKU:
- S21-2209
- Installation/Operator:
- SchneiderElectric-SquareD_01173_INST.pdf
- Fuse Provision:
- Fusible
- Enclosure:
- NEMA 3R
- Size:
- 19 Inch Width x 8.5 Inch Depth x 29.25 Inch Height
- Short Description:
- 240 VAC, 200 A, 60 HP, 3-Phase, 3-Pole, 4-Wire, Surface Mount, NEMA 3R, Class H/K/R, Fusible, Factory Installed Neutral, Bolt-On Hub, Single Throw, General Duty, Safety Switch
- Prop 65 Warning:
- Yes
- Type:
- Single Throw, General Duty, Bolt-On Hub
- Catalog:
- SchneiderElectric-SquareD_32357_3_2_3_5_CAT.pdf
- Neutral Type:
- Factory Installed
- Fuse Type:
- Class H/K/R
- Current Rating:
- 200 A
- Number of Wires:
- 4
- Power Rating:
- 15 HP at 240 VAC 1-Phase, 25 HP at 240 VAC 3-Phase, 60 HP at 240 VAC 3-Phase
- Data Sheet:
- SchneiderElectric-SquareD_49654_1_2_DATA.pdf
- Approval:
- UL
- Number of Poles:
- 3
- CAD Drawings:
- SchneiderElectric_29419_1_CAD.pdf
- AC Voltage Rating:
- 240 V
MSRP $1,461.00Surplus $360.48 -
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Square D DT324 Double Throw Safety Switches
MSRP $1,629.37Surplus $395.94SKU: S21-4062 Brand: Square D MPN: DT324 UPC: Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In. Product...- SKU:
- S21-4062
- Type:
- Double Throw
- Enclosure:
- NEMA 1
- Number of Wires:
- 3
- Number of Poles:
- 3
- Current Rating:
- 200 A
- Fuse Provision:
- Fusible
- DC Voltage Rating:
- 240 V
MSRP $1,629.37Surplus $395.94 -
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Square D DT324RB Double Throw Safety Switches
MSRP $1,055.00Surplus $256.37SKU: S21-4080 Brand: Square D MPN: DT324RB UPC: Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In. Product...- SKU:
- S21-4080
- Current Rating:
- 200 A
- Enclosure:
- NEMA 3R
- Fuse Provision:
- Fusible
- Number of Poles:
- 3
- Number of Wires:
- 3
- Type:
- Double Throw
- DC Voltage Rating:
- 240 V
MSRP $1,055.00Surplus $256.37 -
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Square D DT364 Double Throw Safety Switches
MSRP $19,739.00Surplus $4,796.58SKU: S21-4068 Brand: Square D MPN: DT364 UPC: Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In. Product...- SKU:
- S21-4068
- Current Rating:
- 200 A
- DC Voltage Rating:
- 600 V
- Type:
- Double Throw
- Fuse Provision:
- Fusible
- Number of Poles:
- 3
- Enclosure:
- NEMA 1
- Number of Wires:
- 3
MSRP $19,739.00Surplus $4,796.58 -
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Square D DT364RB Double Throw Safety Switches
MSRP $1,379.98Surplus $335.33SKU: S21-4086 Brand: Square D MPN: DT364RB UPC: Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In. Product...- SKU:
- S21-4086
- Number of Wires:
- 3
- Number of Poles:
- 3
- Fuse Provision:
- Fusible
- Current Rating:
- 200 A
- DC Voltage Rating:
- 600 V
- Type:
- Double Throw
- Enclosure:
- NEMA 3R
MSRP $1,379.98Surplus $335.33 -
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Square D DTU324 Double Throw Safety Switches
MSRP $2,941.00Surplus $714.66SKU: S21-4065 Brand: Square D MPN: DTU324 UPC: Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In. Product...- SKU:
- S21-4065
- Current Rating:
- 200 A
- Type:
- Double Throw
- Number of Poles:
- 3
- Enclosure:
- NEMA 1
- Number of Wires:
- 3
- DC Voltage Rating:
- 240 V
- Fuse Provision:
- Non-Fusible
MSRP $2,941.00Surplus $714.66 -
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Square D DTU324RB Double Throw Safety Switches
MSRP $1,379.98Surplus $335.33SKU: S21-4083 Brand: Square D MPN: DTU324RB UPC: Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In. Product...- SKU:
- S21-4083
- Number of Poles:
- 3
- DC Voltage Rating:
- 240 V
- Current Rating:
- 200 A
- Type:
- Double Throw
- Number of Wires:
- 3
- Enclosure:
- NEMA 3R
- Fuse Provision:
- Non-Fusible
MSRP $1,379.98Surplus $335.33 -
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Square D DTU364 Double Throw Safety Switches
MSRP $19,739.00Surplus $4,796.58SKU: S21-4073 Brand: Square D MPN: DTU364 UPC: Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In. Product...- SKU:
- S21-4073
- Current Rating:
- 200 A
- Type:
- Double Throw
- Fuse Provision:
- Non-Fusible
- Number of Poles:
- 3
- Enclosure:
- NEMA 1
- DC Voltage Rating:
- 600 V
- Number of Wires:
- 3
MSRP $19,739.00Surplus $4,796.58 -
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Square D DTU364AWK Double Throw Safety Switches
MSRP $19,739.00Surplus $4,796.58SKU: S21-4105 Brand: Square D MPN: DTU364AWK UPC: Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In. Product...- SKU:
- S21-4105
- Number of Poles:
- 3
- Number of Wires:
- 3
- Current Rating:
- 200 A
- Enclosure:
- NEMA 12
- DC Voltage Rating:
- 240 V
- Type:
- Double Throw
- Fuse Provision:
- Non-Fusible
MSRP $19,739.00Surplus $4,796.58 -
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Square D DTU364DS Double Throw Safety Switches
MSRP $7,841.00Surplus $1,905.36SKU: S21-4122 Brand: Square D MPN: DTU364DS UPC: Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In. Product...- SKU:
- S21-4122
- Current Rating:
- 200 A
- Number of Poles:
- 3
- Fuse Provision:
- Non-Fusible
- Enclosure:
- NEMA 4X
- Number of Wires:
- 3
- Type:
- Double Throw
- DC Voltage Rating:
- 600 V
MSRP $7,841.00Surplus $1,905.36 -
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Square D DTU364RB Double Throw Safety Switches
MSRP $1,379.98Surplus $335.33SKU: S21-4091 Brand: Square D MPN: DTU364RB UPC: Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In. Product...- SKU:
- S21-4091
- Number of Poles:
- 3
- Type:
- Double Throw
- DC Voltage Rating:
- 600 V
- Enclosure:
- NEMA 3R
- Number of Wires:
- 3
- Current Rating:
- 200 A
- Fuse Provision:
- Non-Fusible
MSRP $1,379.98Surplus $335.33 -
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Square D DU324 General Duty Safety Switches
MSRP $608.00Surplus $147.74SKU: S21-3418 Brand: Square D MPN: DU324 UPC: 78590149186 Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In...- SKU:
- S21-3418
- Short Description:
- SAFETY SWITCH, GENERAL DUTY, NON FUSIBLE, 3 POLE, 3 WIRE, 240VAC, 200A, TYPE 1
- Prop 65 Warning:
- Yes
- AC Voltage Rating:
- 240 V
- Fuse Provision:
- Non-Fusible
- Number of Wires:
- 3
- Type:
- General Duty
- Current Rating:
- 200 A
- Number of Poles:
- 3
- Approval:
- UL
- Power Rating:
- 15 HP at 240 VAC 1-Phase, 60 HP at 240 VAC 3-Phase
- Neutral Type:
- None
- CAD Drawings:
- SchneiderElectric_29430_1_CAD.pdf
- Installation/Operator:
- SchneiderElectric-SquareD_01173_INST.pdf
- Catalog:
- SchneiderElectric-SquareD_32357_3_2_3_5_CAT.pdf
- Data Sheet:
- SchneiderElectric-SquareD_49749_1_2_DATA.pdf
- Enclosure:
- NEMA 1
- Size:
- 19 Inch Width x 8.25 Inch Depth x 29 Inch Height
MSRP $608.00Surplus $147.74 -
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Square D DU324RB Safety Switches
MSRP $1,461.00Surplus $338.07SKU: S21-2212 Brand: Square D MPN: DU324RB UPC: Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In. Product...- SKU:
- S21-2212
- Enclosure:
- NEMA 3R
- Number of Wires:
- 3
- Catalog:
- SchneiderElectric-SquareD_32357_3_2_3_5_CAT.pdf
- Short Description:
- 240 VAC, 200 A, 60 HP at 240 VAC 3-Phase, 3-Pole, 3-Wire, Surface Mount, NEMA 3R, Non-Fusible, Bolt-On Hub, Single Throw, General Duty, Safety Switch
- Approval:
- UL
- AC Voltage Rating:
- 240 V
- Size:
- 19 Inch Width x 8.25 Inch Depth x 29 Inch Height
- Fuse Provision:
- Non-Fusible
- Neutral Type:
- No
- Current Rating:
- 200 A
- Power Rating:
- 15 HP at 240 VAC 1-Phase, 60 HP at 240 VAC 3-Phase
- Number of Poles:
- 3
- Data Sheet:
- SchneiderElectric-SquareD_49750_1_2_DATA.pdf
- Installation/Operator:
- SchneiderElectric-SquareD_01173_INST.pdf
- Type:
- Single Throw, General Duty, Bolt-On Hub
- CAD Drawings:
- SchneiderElectric_29419_1_CAD.pdf
- Prop 65 Warning:
- Yes
MSRP $1,461.00Surplus $338.07
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