
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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Siemens HNF263R Heavy Duty Safety Switches
MSRP $1,361.30Surplus $970.89SKU: S21-2588 Brand: Siemens MPN: HNF263R UPC: 78364317408 Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In...- SKU:
- S21-2588
- TS PIK:
- 115902581
- Type:
- Heavy Duty Safety
- Series:
- HNF
- Size:
- 11.97 Inch W x 10.17 Inch D x 23.46 Inch H
- Fuse Provision:
- Non-Fusible
- Enclosure:
- NEMA 3R
- Short Description:
- 480/600 VAC, 250/600 VDC, 100 A, 30 HP at 480 VAC 1-Phase, 40 HP at 600 VAC 1-Phase, 50 HP at 600 VDC, 2-Wire, 2-Pole, NEMA 3R, Galvanized/Painted Steel, Non-Fusible, Heavy Duty, Single Throw Safety Switch
- Neutral Type:
- No
- Number of Wires:
- 2
- Approval:
- UL 98
- Country of Origin:
- MEX
- Data Sheet:
- SiemensAG_06184_1_DATA.pdf
- Number of Poles:
- 2
- Power Rating:
- 30 HP at 480 VAC, 40 HP at 600 VAC 1-Phase, 20 HP at 250 VDC, 50 HP at 600 VDC
- Current Rating:
- 100 A
- DC Voltage Rating:
- 250/600 V
- Catalog:
- SiemensAG_01698_18_6_18_10_18_13_18_26_CAT.pdf
- AC Voltage Rating:
- 480/600 V
MSRP $1,361.30Surplus $970.89 -
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Siemens HNF265 Heavy Duty Safety Switches
MSRP $2,561.97Surplus $622.56SKU: S21-3330 Brand: Siemens MPN: HNF265 UPC: 78364317005 Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In...- SKU:
- S21-3330
- Country of Origin:
- USA
- Short Description:
- HDSS NF 2P2W 600V 400A N1
- Type:
- Heavy Duty
- Enclosure:
- NEMA 3R
- Number of Poles:
- 3
- Current Rating:
- 400 A
- Fuse Provision:
- Non-Fusible
- Number of Wires:
- 3
- DC Voltage Rating:
- 600 V
MSRP $2,561.97Surplus $622.56 -
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Siemens HNF265R Disconnect Switches
MSRP $6,851.42Surplus $1,849.88SKU: M01-6513 Brand: Siemens MPN: HNF265R UPC: Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In. Product...- SKU:
- M01-6513
- Power Rating:
- 15 HP at 240 VAC, 50 HP at 480/600 VAC 1-Phase/600 VDC, 40 HP at 250 VDC
- Approval:
- UL 98
- Series:
- HNF
- Enclosure:
- NEMA 3R
- Short Description:
- 600 VAC, 400 A, 2 W, 2-Pole, NEMA 3R, Galvanized/Painted Steel, Non-Fusible, Heavy Duty, Single Throw Safety Switch
- Type:
- Heavy Duty Safety
- Neutral Type:
- No
- Current Rating:
- 400 A
- Catalog:
- SiemensAG_01698_18_6_18_10_CAT.pdf
- AC Voltage Rating:
- 240/480/600 V
- Size:
- 26.95 Inch W x 14.68 Inch D x 45.19 Inch H
- Fuse Provision:
- Non-Fusible
- Number of Wires:
- 2
- Data Sheet:
- SiemensAG_06185_1_DATA.pdf
- Number of Poles:
- 2
MSRP $6,851.42Surplus $1,849.88 -
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Siemens HNF266R Disconnect Switches
MSRP $13,561.27Surplus $3,661.54SKU: M01-6514 Brand: Siemens MPN: HNF266R UPC: Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In. Product...- SKU:
- M01-6514
- Short Description:
- 600 VAC, 600 A, 2 W, 2-Pole, NEMA 3R, Galvanized/Painted Steel, Non-Fusible, Heavy Duty, Single Throw Safety Switch
- Current Rating:
- 600 A
- Size:
- 26.7 Inch W x 14.68 Inch D x 45.19 Inch H
- Series:
- HNF
- Type:
- Heavy Duty Safety
- Power Rating:
- 15 HP at 240 VAC, 50 HP at 480/600 VAC 1-Phase/250/600 VDC
- Approval:
- UL 98
- Data Sheet:
- SiemensAG_06187_1_DATA.pdf
- Neutral Type:
- No
- Number of Poles:
- 2
- Enclosure:
- NEMA 3R
- Number of Wires:
- 2
- Fuse Provision:
- Non-Fusible
- Catalog:
- SiemensAG_01698_18_6_18_10_CAT.pdf
- AC Voltage Rating:
- 240/480/600 V
MSRP $13,561.27Surplus $3,661.54 -
Siemens HNF363J Safety Switches EA NEMA 12
MSRP $2,095.04Surplus $380.02SKU: S21-2159 Brand: Siemens MPN: HNF363J UPC: Shipping Weight: 23.85 lbs. Shipping Height: 6.00 In. Shipping Length: 23.00 In. Shipping Width: 10.00 In. Product...- SKU:
- S21-2159
- Enclosure:
- NEMA 3R
- Data Sheet:
- SiemensAG_06207_1_DATA.pdf
- Neutral Type:
- None
- Fuse Provision:
- Non-Fusible
- Power Rating:
- 15 HP at 240 VAC, 30 HP at 480 VAC, 40 HP at 600 VAC 1-Phase, 40 HP at 240 VAC, 75 HP at 480 VAC, 100 HP at 600 VAC 3-Phase, 20 HP at 250 VDC, 50 HP at 600 VDC
- Number of Poles:
- 3
- Size:
- 12.02 Inch Width x 10.46 Inch Depth x 23.16 Inch Height
- Number of Wires:
- 3
- Enclosure Material:
- Painted Steel
- Catalog:
- SiemensAG_01698_18_6_18_10_18_13_18_26_CAT.pdf
- Type:
- General Duty
- AC Voltage Rating:
- 600 V
- Series:
- HNF
- Current Rating:
- 100 A
- DC Voltage Rating:
- 250/600 V
- Short Description:
- 240/480/600 VAC, 250/600 VDC, 100 A, 40 HP at 600 VAC 1-Phase, 100 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
- Number of Phases:
- 3
- Country of Origin:
- Mexico
- Approval:
- UL 98
- Finish:
- Galvanized
MSRP $2,095.04Surplus $380.02 -
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Siemens HNF363R Safety Switches HNF 3P 100A 600V 50/60Hz 3Ph Non Fusible 3Wire NEMA 3R
MSRP $2,870.98Surplus $718.78SKU: S21-1024 Brand: Siemens MPN: HNF363R UPC: 783643151758 Shipping Weight: 20.00 lbs. Shipping Height: 8.00 In. Shipping Length: 25.80 In. Shipping Width: 13.90 In...- SKU:
- S21-1024
- Short Description:
- 240/480/600 VAC, 250/600 VDC, 100 A, 40 HP at 600 VAC 1-Phase, 100 HP at 600 VAC 3-Phase, 50 HP at 600 VDC, 3-Wire, 3-Pole, NEMA 3R, Galvanized/Painted Steel, Non-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_13_18_26_CAT.pdf,SiemensAG_01698_18_6_18_10_18_13_18_26_CAT.pdf
- Data Sheet:
- SiemensAG_06209_1_DATA.pdf
- Technical Specifications:
- SiemensAG_01991_1_2_SPEC.pdf
- Size:
- 11.97 Inch Width x 10.17 Inch Depth x 23.46 Inch Height
- Number of Wires:
- 3
- Neutral Type:
- No
- Series:
- HNF
- Enclosure:
- NEMA 3R
- Power Rating:
- 15 HP at 240 VAC, 30 HP at 480 VAC, 40 HP at 600 VAC 1-Phase, 40 HP at 240 VAC, 75 HP at 480 VAC, 100 HP at 600 VAC 3-Phase, 20 HP at 250 VDC, 50 HP at 600 VDC
- Fuse Provision:
- Non-Fusible
- Country of Origin:
- MEX
- Approval:
- UL 98
MSRP $2,870.98Surplus $718.78 -
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Siemens HNF365R Disconnect Switches
MSRP $3,776.25Surplus $1,019.59SKU: M01-6490 Brand: Siemens MPN: HNF365R UPC: Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In. Product...- SKU:
- M01-6490
- Power Rating:
- 15 HP at 240 VAC, 50 HP at 480/600 VAC 1-Phase/250 VDC, 125 HP at 240 VAC, 250 HP at 480 VAC, 350 HP at 600 VAC 3-Phase
- Size:
- 26.95 Inch Width x 14.68 Inch Depth x 45.19 Inch Height
- Neutral Type:
- No
- AC Voltage Rating:
- 240/480/600 V
- Current Rating:
- 400 A
- Number of Wires:
- 3
- Number of Poles:
- 3
- Catalog:
- SiemensAG_01698_18_6_18_10_CAT.pdf
- Data Sheet:
- SiemensAG_06221_1_DATA.pdf
- Approval:
- UL 98
- Enclosure:
- NEMA 3R
- Type:
- Heavy Duty Safety
- Short Description:
- 600 VAC, 400 A, 3 W, 3-Pole, NEMA 3R, Galvanized/Painted Steel, Non-Fusible, Heavy Duty, Single Throw Safety Switch
- Series:
- HNF
- Fuse Provision:
- Non-Fusible
MSRP $3,776.25Surplus $1,019.59 -
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Siemens HNF366R Heavy Duty Safety Switches
MSRP $13,561.27Surplus $3,295.39SKU: S21-3315 Brand: Siemens MPN: HNF366R UPC: Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In. Product...- SKU:
- S21-3315
- Size:
- 26.5 Inch Width x 9.23 Inch Depth x 44.57 Inch Height
- Enclosure Material:
- Steel
- Number of Wires:
- 3
- Current Rating:
- 600 A
- Neutral Type:
- No
- Fuse Provision:
- Non-Fusible
- Catalog:
- SiemensAG_01698_18_6_18_10_CAT.pdf
- AC Voltage Rating:
- 600 V
- Enclosure:
- NEMA 3R
- Number of Poles:
- 3
- Data Sheet:
- SiemensAG_06226_1_DATA.pdf
- Approval:
- UL 98
- Series:
- HNF
- Type:
- Heavy Duty Safety
- Short Description:
- 600 VAC, 600 A, 3 W, 3-Pole, NEMA 3R, Galvanized/Painted Steel, Non-Fusible, Heavy Duty, Single Throw Safety Switch
- Finish:
- Painted Galvanized
- Power Rating:
- 500 HP at 600 VAC 3-Phase (Maximum)
MSRP $13,561.27Surplus $3,295.39 -
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Siemens HNF368R Safety Switches
MSRP $29,182.87Surplus $8,871.58SKU: S21-2182 Brand: Siemens MPN: HNF368R UPC: Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In. Product...- SKU:
- S21-2182
- Series:
- HNF
- Short Description:
- 240/480/600 VAC, 250/600 VDC, 1200 A, 50 HP at 600 VAC 1-Phase, 500 HP at 600 VAC 3-Phase, 50 HP at 250 VDC, 3-Pole, NEMA 3R, Galvanized/Painted Steel, Non-Fusible, Heavy Duty, Single Throw Safety Switch
- Current Rating:
- 1200 A
- Enclosure:
- NEMA 3R
- Number of Wires:
- 3
- Fuse Provision:
- Non-Fusible
- Type:
- Heavy Duty Safety
- Power Rating:
- 15 HP at 240 VAC, 50 HP at 480/600 VAC 1-Phase, 250 HP at 240 VAC, 500 HP at 480/600 VAC 3-Phase, 50 HP at 250 VDC
- Size:
- 40.25 Inch W x 14.68 Inch D x 54.16 Inch H
- Country of Origin:
- USA
- Catalog:
- SiemensAG_01698_18_6_18_10_18_13_18_27_CAT.pdf
- Number of Poles:
- 3
- Approval:
- UL 98
- DC Voltage Rating:
- 250 V
- Data Sheet:
- SiemensAG_06230_1_DATA.pdf
- AC Voltage Rating:
- 240/480/600 V
- Neutral Type:
- No
MSRP $29,182.87Surplus $8,871.58 -
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Siemens LNF222RA Safety Switches 2P 60A 240V 50/60Hz 1Ph Non Fusible 2Wire NEMA 3R
MSRP $547.24Surplus $106.39Siemens LNF222RA Safety Switches 2P 60A 240V 50/60Hz 1Ph Non Fusible 2Wire NEMA 3R​ ARCA SKU: S21-1512 Brand: Siemens MPN: LNF222RA UPC: 804766784736 Shipping Weight: 3.00 lbs. Shipping...- SKU:
- S21-1512
- Short Description:
- 240 VAC, 60 A, 10 HP at 240 VAC 1-Phase, 2-Wire, 2-Pole, NEMA 3R, Non-Fusible, General Duty
- Number of Wires:
- 2
- Fuse Provision:
- Non-Fusible
- Enclosure:
- NEMA 3R
- Type:
- General Duty
- AC Voltage Rating:
- 240 V
- Current Rating:
- 60 A
- Number of Poles:
- 2
- TS PIK:
- 127758181
- Data Sheet:
- SiemensAG_06416_1-4_DATA.pdf
- Catalog:
- SiemensAG_01698_18_6-18_8_18_24_CAT.pdf
- Installation/Operator:
- SiemensAG_00393_INST.pdf
- Number of Phases:
- 1
- Series:
- LNF
- Country of Origin:
- MEX
MSRP $547.24Surplus $106.39 -
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Siemens NF652H Heavy Duty Safety Switches
MSRP $1,087.68Surplus $264.31SKU: S21-4007 Brand: Siemens MPN: NF652H UPC: Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In. Product...- SKU:
- S21-4007
- Number of Poles:
- 6
- Fuse Provision:
- Non-Fusible
- Current Rating:
- 60 A
- Number of Wires:
- 6
- Enclosure:
- NEMA 3R
- Type:
- Heavy Duty
- DC Voltage Rating:
- 600 V
MSRP $1,087.68Surplus $264.31 -
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Siemens NFR256DTK Double Throw Safety Switches
MSRP $8,095.65Surplus $1,967.24SKU: S21-4028 Brand: Siemens MPN: NFR256DTK UPC: Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In. Product...- SKU:
- S21-4028
- Current Rating:
- 600 A
- Type:
- Double Throw
- Enclosure:
- NEMA 3R
- Number of Poles:
- 2
- Number of Wires:
- 2
- Fuse Provision:
- Non-Fusible
- DC Voltage Rating:
- 600 V
MSRP $8,095.65Surplus $1,967.24 -
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Siemens NFR454DTK Double Throw Safety Switches
MSRP $17,585.27Surplus $4,273.22SKU: S21-3389 Brand: Siemens MPN: NFR454DTK UPC: 78364327857 Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In...- SKU:
- S21-3389
- DC Voltage Rating:
- 250 V
- AC Voltage Rating:
- 600 V
- Type:
- Heavy Duty, Service Equipment
- Series:
- NF
- Enclosure:
- NEMA 3R
- Power Rating:
- 150 HP at 600 VAC 3-Phase, 40 HP at 250 VDC
- Country of Origin:
- USA
- Data Sheet:
- SiemensAG_06752_1_DATA.pdf
- Fuse Provision:
- Non-Fusible
- Approval:
- UL
- Neutral Type:
- No
- Catalog:
- SiemensAG_01698_18_32_18_34_CAT.pdf
- Current Rating:
- 200 A
- Number of Poles:
- 4
- Size:
- 19.19 Inch W x 6.32 Inch D x 37.25 Inch H
MSRP $17,585.27Surplus $4,273.22 -
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Siemens NFR455DTK Double Throw Safety Switches
MSRP $36,382.10Surplus $8,840.85SKU: S21-3390 Brand: Siemens MPN: NFR455DTK UPC: 78364308726 Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In...- SKU:
- S21-3390
- Country of Origin:
- USA
- Short Description:
- DOUBLE THROW SW 400A 4P NF TYPE 3R
- Number of Poles:
- 4
- Current Rating:
- 400 A
- Fuse Provision:
- Non-Fusible
- Enclosure:
- NEMA 3R
- Number of Wires:
- 4
- DC Voltage Rating:
- 600 V
MSRP $36,382.10Surplus $8,840.85 -
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Siemens NFR456DTK Double Throw Safety Switches
MSRP $44,751.38Surplus $10,874.58SKU: S21-4031 Brand: Siemens MPN: NFR456DTK UPC: 78364308727 Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In...- SKU:
- S21-4031
- Short Description:
- DOUBLE THROW SW 600A 4P NF TYPE 3R
- Country of Origin:
- USA
- Type:
- Double Throw
- Fuse Provision:
- Non-Fusible
- Number of Wires:
- 4
- Enclosure:
- NEMA 3R
- Number of Poles:
- 4
- DC Voltage Rating:
- 600 V
- Current Rating:
- 600 A
MSRP $44,751.38Surplus $10,874.58 -
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Siemens NFR457DTK Double Throw Safety Switches
MSRP $109,688.11Surplus $26,654.21SKU: S21-4032 Brand: Siemens MPN: NFR457DTK UPC: 78364308728 Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In...- SKU:
- S21-4032
- Short Description:
- DOUBLE THROW SW 800A 4P NF TYPE 3R
- Country of Origin:
- USA
- Type:
- Double Throw
- Fuse Provision:
- Non-Fusible
- DC Voltage Rating:
- 600 V
- Number of Wires:
- 4
- Enclosure:
- NEMA 3R
- Current Rating:
- 800 A
- Number of Poles:
- 4
MSRP $109,688.11Surplus $26,654.21 -
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Siemens NFR651DTK Double Throw Safety Switches
MSRP $6,599.58Surplus $1,603.69SKU: S21-4033 Brand: Siemens MPN: NFR651DTK UPC: Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In. Product...- SKU:
- S21-4033
- Current Rating:
- 30 A
- Number of Wires:
- 6
- Number of Poles:
- 6
- Type:
- Double Throw
- Enclosure:
- NEMA 3R
- Fuse Provision:
- Non-Fusible
- DC Voltage Rating:
- 600 V
MSRP $6,599.58Surplus $1,603.69 -
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Siemens NFR652DTK Double Throw Safety Switches
MSRP $6,599.58Surplus $1,603.69SKU: S21-4034 Brand: Siemens MPN: NFR652DTK UPC: Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In. Product...- SKU:
- S21-4034
- Fuse Provision:
- Non-Fusible
- Type:
- Double Throw
- Number of Poles:
- 6
- Current Rating:
- 60 A
- DC Voltage Rating:
- 600 V
- Number of Wires:
- 6
- Enclosure:
- NEMA 3R
MSRP $6,599.58Surplus $1,603.69 -
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Siemens NFR653DTK Double Throw Safety Switches
MSRP $6,599.58Surplus $1,603.69SKU: S21-4035 Brand: Siemens MPN: NFR653DTK UPC: Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In. Product...- SKU:
- S21-4035
- Current Rating:
- 100 A
- Type:
- Double Throw
- Fuse Provision:
- Non-Fusible
- Number of Poles:
- 6
- Number of Wires:
- 6
- Enclosure:
- NEMA 3R
- DC Voltage Rating:
- 600 V
MSRP $6,599.58Surplus $1,603.69 -
Siemens NR322 General Duty Safety Switches EA
MSRP $952.91Surplus $100.14Siemens NR322 General Duty Safety Switches EA​ ARCA SKU: E30-12372 Brand: Siemens MPN: NR322 UPC: Shipping Weight: 10.85 lbs. Shipping Height: 11.00 In. Shipping Length: 13.00...- SKU:
- E30-12372
- Number of Wires:
- 3
- Fuse Provision:
- Fusible
- Fuse Type:
- Class R
- Enclosure:
- NEMA 3R
- Type:
- General Duty
- AC Voltage Rating:
- 240 V
- Current Rating:
- 60 A
- Number of Poles:
- 2
- Series:
- NR
- Short Description:
- Siemens, Vacu-Break, type NR, disconnect, general duty safety disconnect switches, 1PH, 2P, 3 wire, 240V, 60A, 100kA@240V, nema 3R, Fusible type, accepts class R fuses, Single style, suitable for outdoor use, disconnect safety switches
- Number of Phases:
- 1
- Country of Origin:
- United States
MSRP $952.91Surplus $100.14
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