
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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Siemens HF322J Heavy Duty Safety Switches
MSRP $1,043.00Surplus $253.45SKU: S21-3324 Brand: Siemens MPN: HF322J UPC: 78364315083 Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In...- SKU:
- S21-3324
- Neutral Type:
- No
- Series:
- HF
- AC Voltage Rating:
- 240 V
- Current Rating:
- 60 A
- Short Description:
- 240 VAC, 250 VDC, 60 A, 10 HP at 240 VAC 1-Phase, 15 HP at 240 VAC 3-Phase, 10 HP at 250 VDC, 3-Wire, 3-Pole, NEMA 12, 304 Stainless Steel, Fusible, Heavy Duty, Single Throw Safety Switch
- Enclosure:
- NEMA 12
- Type:
- Heavy Duty, Low Vage Circuit Protection
- Number of Wires:
- 3
- Country of Origin:
- MEX
- Size:
- 11.47 Inch Width x 10.46 Inch Depth x 19.31 Inch Height
- Number of Poles:
- 3
- DC Voltage Rating:
- 250 V
- Power Rating:
- 3 HP at 240 VAC 1-Phase, 7-1/2 HP at 240 VAC 3-Phase (Standard), 10 HP at 240 VAC 1-Phase, 15 HP at 240 VAC 3-Phase (Maximum), 10 HP at 250 VDC
- Fuse Type:
- Class H/R
- Data Sheet:
- SiemensAG_06014_1_DATA.pdf
- Catalog:
- SiemensAG_01698_18_6_18_10_18_11_18_25_CAT.pdf
- Approval:
- UL 98
- Fuse Provision:
- Fusible
MSRP $1,043.00Surplus $253.45 -
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Siemens HF361J Safety Switches HF 3P 30A 600V 50/60Hz 3Ph Fusible 3Wire NEMA 3R/12 Heavy Duty
MSRP $1,620.00Surplus $520.03SKU: S21-1189 Brand: Siemens MPN: HF361J UPC: 783643151819 Shipping Weight: 16.35 lbs. Shipping Height: 8.60 In. Shipping Length: 20.20 In. Shipping Width: 11.40 In...- SKU:
- S21-1189
- Short Description:
- 480/600 VAC, 250 VDC, 30 A, 15 HP at 480 VAC 3-Phase, 20 HP at 600 VAC 3-Phase, 5 HP at 250 VDC, 3-Wire, 3-Pole, NEMA 12, 304 Stainless Steel, Fusible, Heavy Duty
- Type:
- Heavy Duty
- AC Voltage Rating:
- 600 V
- DC Voltage Rating:
- 250 V
- Current Rating:
- 30 A
- Number of Poles:
- 3
- Number of Wires:
- 3
- Fuse Provision:
- Fusible
- Fuse Type:
- Class H/J/K/R
- Enclosure:
- NEMA 12
- Catalog:
- SiemensAG_01698_18_6_18_10_18_12_18_25_CAT.pdf,SiemensAG_01698_18_6_18_10_18_12_18_25_CAT.pdf
- Data Sheet:
- SiemensAG_06040_1_DATA.pdf
- Technical Specifications:
- SiemensAG_01983_1_2_SPEC.pdf
- Series:
- HF
- Enclosure Material:
- 304 Stainless Steel
- Neutral Type:
- None
- Size:
- 9.02 Inch Width x 10.46 Inch Depth x 17.33 Inch Height
- Power Rating:
- 5 HP at 480 VAC, 7-1/2 HP at 600 VAC 3-Phase (Standard), 15 HP at 480 VAC, 20 HP at 600 VAC 3-Phase (Maximum for Time Delay Fuse), 5 HP at 250 VDC
- Number of Phases:
- 3
- Approval:
- UL 98
- Country of Origin:
- MEX
MSRP $1,620.00Surplus $520.03 -
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Siemens HF362J Safety Switches HF 3P 60A 600V 50/60Hz 3Ph Fusible 3Wire NEMA 12
MSRP $1,852.00Surplus $443.49SKU: S21-1193 Brand: Siemens MPN: HF362J UPC: 783643151826 Shipping Weight: 22.30 lbs. Shipping Height: 8.10 In. Shipping Length: 22.30 In. Shipping Width: 14.30 In...- SKU:
- S21-1193
- Short Description:
- 480/600 VAC, 250/600 VDC, 60 A, 30 HP at 480 VAC 3-Phase, 50 HP at 600 VAC 3-Phase, 30 HP at 600 VDC, 3-Wire, 3-Pole, NEMA 12, 304 Stainless Steel, Fusible, Heavy Duty
- Type:
- Heavy Duty
- AC Voltage Rating:
- 600 V
- DC Voltage Rating:
- 250/600 V
- Current Rating:
- 60 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_06049_1_DATA.pdf
- Technical Specifications:
- SiemensAG_02000_1-3_SPEC.pdf
- Enclosure:
- NEMA 12
- Number of Wires:
- 3
- Series:
- HF
- Power Rating:
- 15 HP at 480/600 VAC 3-Phase (Standard), 30 HP at 480 VAC 3-Phase, 50 HP at 600 VAC 3-Phase, 10 HP at 250 VDC, 30 HP at 600 VDC
- Enclosure Material:
- 304 Stainless Steel
- Size:
- 11.47 Inch Width x 10.46 Inch Depth x 19.31 Inch Height
- Fuse Type:
- Class H/J/R, Time Delay
- Neutral Type:
- No
- Fuse Provision:
- Fusible
- Approval:
- UL 98
- Country of Origin:
- MEX
MSRP $1,852.00Surplus $443.49 -
Siemens HF363J Heavy Duty Safety Switches
MSRP $1,538.00Surplus $1,022.77SKU: S21-2577 Brand: Siemens MPN: HF363J UPC: 78364315183 Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In...- SKU:
- S21-2577
- TS PIK:
- 115902467
- Number of Poles:
- 3
- Power Rating:
- 25 HP at 480 VAC, 30 HP at 600 VAC 3-Phase (Standard), 60 HP at 480 VAC, 75 HP at 600 VAC 3-Phase (Maximum for Time Delay Fuse), 20 HP at 250 VDC, 50 HP at 600 VDC
- Fuse Provision:
- Fusible
- 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, 3-Wire, 3-Pole, NEMA 12, 304 Stainless Steel, Fusible, Heavy Duty, Single Throw Safety Switch
- DC Voltage Rating:
- 250/600 V
- Number of Wires:
- 3
- Data Sheet:
- SiemensAG_06059_1_DATA.pdf
- Approval:
- UL 98
- Type:
- Heavy Duty Safety
- AC Voltage Rating:
- 480/600 V
- Country of Origin:
- MEX
- Current Rating:
- 100 A
- Size:
- 12.02 Inch Width x 10.46 Inch Depth x 23.16 Inch Height
- Neutral Type:
- No
- Fuse Type:
- Class H/J/R/T, Time Delay
- Enclosure:
- NEMA 12
- Catalog:
- SiemensAG_01698_18_6_18_10_18_12_18_26_CAT.pdf
- Series:
- HF
MSRP $1,538.00Surplus $1,022.77 -
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Siemens HF364J Heavy Duty Safety Switches
MSRP $1,764.00Surplus $1,732.33SKU: S21-2578 Brand: Siemens MPN: HF364J UPC: 78364315184 Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In...- SKU:
- S21-2578
- TS PIK:
- 115902479
- Country of Origin:
- MEX
- Short Description:
- 480/600 VAC, 250/600 VDC, 200 A, 125 HP at 480 VAC 3-Phase, 150 HP at 600 VAC 3-Phase, 50 HP at 600 VDC, 3-Wire, 3-Pole, NEMA 12, 304 Stainless Steel, Fusible, Heavy Duty, Single Throw Safety Switch
- Number of Poles:
- 3
- DC Voltage Rating:
- 250/600 V
- Power Rating:
- 50 HP at 480 VAC 3-Phase (Standard), 60 HP at 600 VAC 3-Phase (Standard), 125 HP at 480 VAC 3-Phase, 150 HP at 600 VAC 3-Phase, 40 HP at 250 VDC, 50 HP at 600 VDC
- Catalog:
- SiemensAG_01698_18_6_18_10_18_12_18_26_CAT.pdf
- Enclosure:
- NEMA 12
- Neutral Type:
- No
- Fuse Type:
- Class H/J/R/T, Time Delay
- Number of Wires:
- 3
- Size:
- 16.95 Inch Width x 12.58 Inch Depth x 31.07 Inch Height
- Fuse Provision:
- Fusible
- AC Voltage Rating:
- 480/600 V
- Current Rating:
- 200 A
- Data Sheet:
- SiemensAG_06068_1_DATA.pdf
- Approval:
- UL 98
- Enclosure Material:
- 304 Stainless Steel
- Type:
- Heavy Duty Safety, Low Vage Circuit Protection
MSRP $1,764.00Surplus $1,732.33 -
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Siemens HF365J Heavy Duty Safety Switches
MSRP $7,524.00Surplus $1,828.33SKU: S21-3338 Brand: Siemens MPN: HF365J UPC: Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In. Product...- SKU:
- S21-3338
- Number of Poles:
- 3
- Series:
- HF
- Neutral Type:
- No
- Type:
- Heavy Duty Safety
- AC Voltage Rating:
- 600 V 60 Hertz
- Enclosure Material:
- 304 Stainless Steel
- Data Sheet:
- SiemensAG_06077_1_DATA.pdf
- Number of Wires:
- 3
- Short Description:
- 600 VAC, 400 A, 3 W, 3-Pole, NEMA 12, 304 Stainless Steel, Fusible, Heavy Duty, Single Throw Safety Switch
- Approval:
- UL 98
- Enclosure:
- NEMA 12
- Catalog:
- SiemensAG_01698_18_6_18_10_CAT.pdf
- Size:
- 24.82 Inch Width x 9.19 Inch Depth x 56.57 Inch Height
- Fuse Provision:
- Fusible
- Current Rating:
- 400 A
- Fuse Type:
- Class H
MSRP $7,524.00Surplus $1,828.33 -
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Siemens HF366J Disconnect Switches
MSRP $9,009.00Surplus $2,432.43SKU: M01-6516 Brand: Siemens MPN: HF366J UPC: 78364315187 Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In...- SKU:
- M01-6516
- Short Description:
- 600 VAC, 600 A, 3 W, 3-Pole, NEMA 12, 304 Stainless Steel, Fusible, Heavy Duty, Single Throw Safety Switch
- Enclosure:
- NEMA 12
- Type:
- Heavy Duty Safety
- Country of Origin:
- USA
- AC Voltage Rating:
- 480/600 V
- Power Rating:
- 150 HP at 480 VAC, 200 HP at 600 VAC 3-Phase (Standard), 400 HP at 480 VAC, 500 HP at 600 VAC 3-Phase (Maximum for Time Delay Fuse), 50 HP at 250 VDC
- Size:
- 26.44 Inch W x 14.64 Inch D x 56.57 Inch H
- Approval:
- UL 98
- Neutral Type:
- No
- Series:
- HF
- Fuse Provision:
- Fusible
- Catalog:
- SiemensAG_01698_18_6_18_10_CAT.pdf
- Number of Poles:
- 3
- Current Rating:
- 600 A
- Data Sheet:
- SiemensAG_06088_1_DATA.pdf
- Fuse Type:
- Class H/J/R/T, Time Delay
- Number of Wires:
- 3
MSRP $9,009.00Surplus $2,432.43 -
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Siemens HF367J Disconnect Switches
MSRP $19,319.00Surplus $5,216.13SKU: M01-6517 Brand: Siemens MPN: HF367J UPC: 78364315188 Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In...- SKU:
- M01-6517
- Short Description:
- 480/600 VAC, 250 VDC, 800 A, 500 HP at 480 VAC 3-Phase, 500 HP at 600 VAC 3-Phase, 50 HP at 250 VDC, 3-Wire, 3-Pole, NEMA 12, 304 Stainless Steel, Fusible, Heavy Duty, Single Throw Safety Switch
- Approval:
- UL 98
- Series:
- HF
- Type:
- Heavy Duty Safety
- Power Rating:
- 200 HP at 480 VAC, 250 HP at 600 VAC 3-Phase (Standard), 500 HP at 480/600 VAC 3-Phase (Maximum for Time Delay Fuse), 50 HP at 250 VDC
- Fuse Provision:
- Fusible
- Country of Origin:
- USA
- Number of Poles:
- 3
- Current Rating:
- 800 A
- Neutral Type:
- No
- AC Voltage Rating:
- 480/600 V
- Enclosure:
- NEMA 12
- Data Sheet:
- SiemensAG_06096_1_DATA.pdf
- Fuse Type:
- Class H/J/L/R/T, Time Delay
- Number of Wires:
- 3
- Size:
- 39.96 Inch W x 14.68 Inch D x 66.82 Inch H
- Catalog:
- SiemensAG_01698_18_6_18_10_18_12_18_26_CAT.pdf
MSRP $19,319.00Surplus $5,216.13 -
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Siemens HNF365J Safety Switches
MSRP $3,223.00Surplus $1,412.60SKU: S21-2179 Brand: Siemens MPN: HNF365J UPC: 78364315194 Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In...- SKU:
- S21-2179
- TS PIK:
- 115902635
- Current Rating:
- 400 A
- Type:
- Heavy Duty Safety
- Number of Wires:
- 3
- Country of Origin:
- USA
- Neutral Type:
- No
- Fuse Provision:
- Non-Fusible
- Data Sheet:
- SiemensAG_06219_1_DATA.pdf
- Series:
- HNF
- DC Voltage Rating:
- 250 V
- AC Voltage Rating:
- 240/480/600 V
- Number of Poles:
- 3
- Enclosure:
- NEMA 12
- Catalog:
- SiemensAG_01698_18_6_18_10_CAT.pdf
- Short Description:
- 600 VAC, 400 A, 3 W, 3-Pole, NEMA 12/13/3R/3S, Galvanized/Painted Steel, Non-Fusible, Heavy Duty, Single Throw Safety Switch
- Power Rating:
- 15 HP at 240 VAC, 50 HP at 480/600 VAC 1-Phase/250 VDC, 250 HP at 480 VAC, 350 HP at 600 VAC 3-Phase
- Size:
- 26.44 Inch W x 14.64 Inch D x 44.57 Inch H
- Approval:
- UL 98
MSRP $3,223.00Surplus $1,412.60 -
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Siemens HNF366J Heavy Duty Safety Switches
MSRP $10,222.00Surplus $2,483.95SKU: S21-3997 Brand: Siemens MPN: HNF366J UPC: Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In. Product...- SKU:
- S21-3997
- Type:
- Heavy Duty
- Enclosure:
- NEMA 12
- Fuse Provision:
- Non-Fusible
- Number of Poles:
- 3
- Number of Wires:
- 3
- Current Rating:
- 600 A
- DC Voltage Rating:
- 600 V
MSRP $10,222.00Surplus $2,483.95 -
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Siemens HNF367J Heavy Duty Safety Switches
MSRP $15,765.00Surplus $3,830.90SKU: S21-3342 Brand: Siemens MPN: HNF367J UPC: 78364315196 Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In...- SKU:
- S21-3342
- Short Description:
- 240/480/600 VAC, 250/600 VDC, 800 A, 50 HP at 600 VAC 1-Phase, 500 HP at 600 VAC 3-Phase, 50 HP at 250 VDC, 3-Pole, NEMA 12/13/3R/3S, Galvanized/Painted Steel, Non-Fusible, Heavy Duty, Single Throw Safety Switch
- Country of Origin:
- USA
- Series:
- HNF
- Approval:
- UL 98
- AC Voltage Rating:
- 480/600 V
- Number of Wires:
- 3
- Fuse Provision:
- Non-Fusible
- Type:
- Heavy Duty
- Number of Poles:
- 3
- Data Sheet:
- SiemensAG_06228_1_DATA.pdf
- DC Voltage Rating:
- 250 V
- Current Rating:
- 800 A
- Neutral Type:
- No
- Enclosure:
- NEMA 12
- Catalog:
- SiemensAG_01698_18_6_18_10_18_13_18_27_CAT.pdf
- Power Rating:
- 50 HP at 480/600 VAC 1-Phase, 500 HP at 480/600 VAC 3-Phase, 50 HP at 250 VDC
MSRP $15,765.00Surplus $3,830.90 -
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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 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 H92356 Double Throw Safety Switches
MSRP $309.82Surplus $75.29SKU: S21-4107 Brand: Square D MPN: H92356 UPC: Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In. Product...- SKU:
- S21-4107
- Type:
- Double Throw
- Number of Wires:
- 3
- Fuse Provision:
- Non-Fusible
- Enclosure:
- NEMA 12
- Current Rating:
- 600 A
- Number of Poles:
- 3
- DC Voltage Rating:
- 240 V
MSRP $309.82Surplus $75.29
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