
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 DTNF224R Double Throw Safety Switches
MSRP $4,388.83Surplus $1,066.48SKU: S21-3376 Brand: Siemens MPN: DTNF224R UPC: 78364345410 Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In...- SKU:
- S21-3376
- Enclosure:
- NEMA 3R
- Number of Poles:
- 2
- Power Rating:
- 15 HP at 240 VAC 1-Phase, 60 HP at 240 VAC 3-Phase, 40 HP at 250 VDC
- Size:
- 19.12 Inch W x 6.42 Inch D x 36 Inch H
- Number of Wires:
- 2
- Fuse Provision:
- Non-Fusible
- Catalog:
- SiemensAG_01698_18_32-18_34_CAT.pdf
- Data Sheet:
- SiemensAG_05566_1_DATA.pdf
- Approval:
- UL
- Type:
- Heavy Duty
- Series:
- DTNF
- AC Voltage Rating:
- 240 V
- Country of Origin:
- MEX
- Neutral Type:
- No
- Current Rating:
- 200 A
- DC Voltage Rating:
- 250 V
MSRP $4,388.83Surplus $1,066.48 -
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Siemens DTNF225R Double Throw Safety Switches
MSRP $14,761.94Surplus $3,587.15SKU: S21-3377 Brand: Siemens MPN: DTNF225R UPC: 78364345412 Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In...- SKU:
- S21-3377
- Series:
- DTNF
- Fuse Provision:
- Non-Fusible
- Country of Origin:
- MEX
- Size:
- 28.22 Inch W x 9.44 Inch D x 57.71 Inch H
- Type:
- Heavy Duty, Service Equipment
- AC Voltage Rating:
- 240 V
- Number of Poles:
- 2
- Power Rating:
- 125 HP at 240 VAC 3-Phase, 50 HP at 250 VDC
- Enclosure:
- NEMA 3R
- Number of Wires:
- 2
- DC Voltage Rating:
- 250 V
- Current Rating:
- 400 A
- CAD Drawings:
- SiemensAG_07736_1_CAD.pdf
- Approval:
- UL
- Data Sheet:
- SiemensAG_05567_1_DATA.pdf
- Catalog:
- SiemensAG_01698_18_32-18_34_CAT.pdf
- Neutral Type:
- No
MSRP $14,761.94Surplus $3,587.15 -
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Siemens DTNF226 Double Throw Safety Switches
MSRP $21,384.66Surplus $5,196.48SKU: S21-4015 Brand: Siemens MPN: DTNF226 UPC: Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In. Product...- SKU:
- S21-4015
- DC Voltage Rating:
- 240 V
- Fuse Provision:
- Non-Fusible
- Enclosure:
- NEMA 1
- Current Rating:
- 600 A
- Number of Poles:
- 2
- Type:
- Double Throw
- Number of Wires:
- 2
MSRP $21,384.66Surplus $5,196.48 -
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Siemens DTNF261 Double Throw Safety Switches
MSRP $21,384.66Surplus $5,196.48SKU: S21-4017 Brand: Siemens MPN: DTNF261 UPC: Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In. Product...- SKU:
- S21-4017
- Type:
- Double Throw
- Current Rating:
- 30 A
- Number of Poles:
- 2
- Number of Wires:
- 2
- DC Voltage Rating:
- 600 V
- Enclosure:
- NEMA 1
- Fuse Provision:
- Non-Fusible
MSRP $21,384.66Surplus $5,196.48 -
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Siemens DTNF262 Double Throw Safety Switches
MSRP $21,384.66Surplus $5,196.48SKU: S21-4018 Brand: Siemens MPN: DTNF262 UPC: Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In. Product...- SKU:
- S21-4018
- Type:
- Double Throw
- Number of Wires:
- 2
- Number of Poles:
- 2
- DC Voltage Rating:
- 600 V
- Current Rating:
- 60 A
- Enclosure:
- NEMA 1
- Fuse Provision:
- Non-Fusible
MSRP $21,384.66Surplus $5,196.48 -
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Siemens DTNF263 Double Throw Safety Switches
MSRP $21,384.66Surplus $5,196.48SKU: S21-4019 Brand: Siemens MPN: DTNF263 UPC: Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In. Product...- SKU:
- S21-4019
- DC Voltage Rating:
- 600 V
- Current Rating:
- 100 A
- Type:
- Double Throw
- Enclosure:
- NEMA 1
- Fuse Provision:
- Non-Fusible
- Number of Wires:
- 2
- Number of Poles:
- 2
MSRP $21,384.66Surplus $5,196.48 -
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Siemens DTNF264 Double Throw Safety Switches
MSRP $21,384.66Surplus $5,196.48SKU: S21-4020 Brand: Siemens MPN: DTNF264 UPC: Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In. Product...- SKU:
- S21-4020
- Current Rating:
- 200 A
- Type:
- Double Throw
- Number of Wires:
- 2
- Enclosure:
- NEMA 1
- Fuse Provision:
- Non-Fusible
- Number of Poles:
- 2
- DC Voltage Rating:
- 600 V
MSRP $21,384.66Surplus $5,196.48 -
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Siemens DTNF264R Double Throw Safety Switches
MSRP $21,384.66Surplus $5,196.48SKU: S21-4026 Brand: Siemens MPN: DTNF264R UPC: Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In. Product...- SKU:
- S21-4026
- Number of Poles:
- 2
- Type:
- Double Throw
- Fuse Provision:
- Non-Fusible
- Current Rating:
- 200 A
- Enclosure:
- NEMA 3R
- Number of Wires:
- 2
- DC Voltage Rating:
- 600 V
MSRP $21,384.66Surplus $5,196.48 -
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Siemens DTNF265 Double Throw Safety Switches
MSRP $21,384.66Surplus $5,196.48SKU: S21-4021 Brand: Siemens MPN: DTNF265 UPC: Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In. Product...- SKU:
- S21-4021
- Enclosure:
- NEMA 1
- Current Rating:
- 400 A
- Number of Wires:
- 2
- Number of Poles:
- 2
- Fuse Provision:
- Non-Fusible
- Type:
- Double Throw
- DC Voltage Rating:
- 600 V
MSRP $21,384.66Surplus $5,196.48 -
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Siemens DTNF265R Double Throw Safety Switches
MSRP $21,384.66Surplus $5,196.48SKU: S21-4027 Brand: Siemens MPN: DTNF265R UPC: Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In. Product...- SKU:
- S21-4027
- Current Rating:
- 400 A
- Enclosure:
- NEMA 3R
- Number of Poles:
- 2
- DC Voltage Rating:
- 600 V
- Type:
- Double Throw
- Fuse Provision:
- Non-Fusible
- Number of Wires:
- 2
MSRP $21,384.66Surplus $5,196.48 -
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Siemens DTNF266 Double Throw Safety Switches
MSRP $21,384.66Surplus $5,196.48SKU: S21-4022 Brand: Siemens MPN: DTNF266 UPC: Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In. Product...- SKU:
- S21-4022
- Number of Poles:
- 2
- Type:
- Double Throw
- Number of Wires:
- 2
- Fuse Provision:
- Non-Fusible
- Enclosure:
- NEMA 1
- Current Rating:
- 600 A
- DC Voltage Rating:
- 600 V
MSRP $21,384.66Surplus $5,196.48 -
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Siemens GNF221A Safety Switches GNF 2P 30A 240V 50/60Hz 1Ph Non Fusible 2Wire NEMA 1
MSRP $265.45Surplus $27.31Siemens GNF221A Safety Switches GNF 2P 30A 240V 50/60Hz 1Ph Non Fusible 2Wire NEMA 1​ ARCA SKU: S21-1388 Brand: Siemens MPN: GNF221A UPC: 804766753442 Shipping Weight: 2.10 lbs. Shipping...- SKU:
- S21-1388
- Type:
- General Duty
- AC Voltage Rating:
- 240 V
- DC Voltage Rating:
- 250 V
- Current Rating:
- 30 A
- Number of Poles:
- 2
- Catalog:
- SiemensAG_09175_18_3-18_31_CAT.pdf,SiemensAG_09175_18_3-18_31_CAT.pdf
- Installation/Operator:
- SiemensAG_00648_INST.pdf
- Number of Wires:
- 2
- Enclosure:
- NEMA 1
- Fuse Provision:
- Non-Fusible
- Size:
- 4.56 Inch Width x 3.93 Inch Depth x 6.35 Inch Height
- Neutral Type:
- None
- Power Rating:
- 3 HP at 240 VAC 1-Phase (Maximum), 5 HP at 250 VDC
- Series:
- GNF
- Short Description:
- GDSS NF 2P2W 240V 30A NEMA 1 SERIES A
- Country of Origin:
- Mexico
- Approval:
- UL
MSRP $265.45Surplus $27.31 -
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Siemens HNF261J Heavy Duty Safety Switches
MSRP $971.97Surplus $497.90SKU: S21-2581 Brand: Siemens MPN: HNF261J UPC: 78364317412 Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In...- SKU:
- S21-2581
- TS PIK:
- 115902563
- Fuse Provision:
- Non-Fusible
- Type:
- Heavy Duty Safety
- Size:
- 9.01 Inch W x 10.46 Inch D x 14.14 Inch H
- Short Description:
- 480/600 VAC, 250/600 VDC, 30 A, 7-1/2 HP at 480 VAC 1-Phase, 10 HP at 600 VAC 1-Phase, 15 HP at 600 VDC, 2-Wire, 2-Pole, NEMA 12/13/3R/3S, Galvanized/Painted Steel, Non-Fusible, Heavy Duty, Single Throw Safety Switch
- AC Voltage Rating:
- 480/600 V
- Number of Poles:
- 2
- Current Rating:
- 30 A
- DC Voltage Rating:
- 250/600 V
- Power Rating:
- 7-1/2 HP at 480 VAC, 10 HP at 600 VAC 1-Phase, 5 HP at 250 VDC, 15 HP at 600 VDC
- Data Sheet:
- SiemensAG_06178_1_DATA.pdf
- Catalog:
- SiemensAG_01698_18_6_18_10_18_13_18_26_CAT.pdf
- Approval:
- UL 98
- Neutral Type:
- No
- Number of Wires:
- 2
- Series:
- HNF
- Country of Origin:
- MEX
- Enclosure:
- NEMA 12/3R/3S
MSRP $971.97Surplus $497.90 -
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Siemens HNF261R Safety Switches HNF 2P 30A 600V 50/60Hz 1Ph Non Fusible 2Wire NEMA 3R Heavy Duty
MSRP $1,150.30Surplus $405.11SKU: S21-1187 Brand: Siemens MPN: HNF261R UPC: 783643174061 Shipping Weight: 11.10 lbs. Shipping Height: 7.80 In. Shipping Length: 15.20 In. Shipping Width: 11.10 In...- SKU:
- S21-1187
- Short Description:
- 480/600 VAC, 250/600 VDC, 30 A, 7-1/2 HP at 480 VAC 1-Phase, 10 HP at 600 VAC 1-Phase, 15 HP at 600 VDC, 2-Wire, 2-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:
- 30 A
- Number of Poles:
- 2
- 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_06179_1_DATA.pdf
- Technical Specifications:
- SiemensAG_02035_1_2_SPEC.pdf
- Neutral Type:
- No
- Enclosure:
- NEMA 3R
- Power Rating:
- 7-1/2 HP at 480 VAC, 10 HP at 600 VAC 1-Phase, 5 HP at 250 VDC, 15 HP at 600 VDC
- Series:
- HNF
- Number of Wires:
- 2
- Enclosure Material:
- Painted Steel
- Fuse Provision:
- Non-Fusible
- Size:
- 9.01 Inch Width x 10.17 Inch Depth x 12.63 Inch Height
- Finish:
- Galvanized
- Approval:
- UL 98
- Country of Origin:
- MEX
MSRP $1,150.30Surplus $405.11 -
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Siemens HNF261S Heavy Duty Safety Switches
MSRP $3,325.66Surplus $1,457.48SKU: S21-2582 Brand: Siemens MPN: HNF261S UPC: 78364317409 Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In...- SKU:
- S21-2582
- TS PIK:
- 115902567
- Number of Wires:
- 2
- Power Rating:
- 7-1/2 HP at 480 VAC, 10 HP at 600 VAC 1-Phase, 5 HP at 250 VDC, 15 HP at 600 VDC
- Catalog:
- SiemensAG_01698_18_6_18_10_18_13_18_26_CAT.pdf
- Fuse Provision:
- Non-Fusible
- Enclosure Material:
- 304 Stainless Steel
- Current Rating:
- 30 A
- Enclosure:
- NEMA 4/4X
- DC Voltage Rating:
- 250/600 V
- Data Sheet:
- SiemensAG_06180_1_DATA.pdf
- Neutral Type:
- No
- Number of Poles:
- 2
- Size:
- 9.01 Inch Width x 10.46 Inch Depth x 14.14 Inch Height
- Short Description:
- 480/600 VAC, 250/600 VDC, 30 A, 7-1/2 HP at 480 VAC 1-Phase, 10 HP at 600 VAC 1-Phase, 15 HP at 600 VDC, 2-Wire, 2-Pole, NEMA 4/4X, 304 Stainless Steel, Non-Fusible, Heavy Duty, Single Throw Safety Switch
- AC Voltage Rating:
- 480/600 V
- Country of Origin:
- MEX
- Type:
- Heavy Duty Safety
- Approval:
- UL 98
- Series:
- HNF
MSRP $3,325.66Surplus $1,457.48 -
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Siemens HNF262J Heavy Duty Safety Switches
MSRP $1,222.45Surplus $622.37SKU: S21-2583 Brand: Siemens MPN: HNF262J UPC: 78364317413 Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In...- SKU:
- S21-2583
- TS PIK:
- 115902571
- Country of Origin:
- MEX
- Short Description:
- HDSS NF 2P2W 600V 60A N12
- DC Voltage Rating:
- 600 V
- Current Rating:
- 60 A
- Number of Wires:
- 2
- Number of Poles:
- 2
- Enclosure:
- NEMA 12
- Fuse Provision:
- Non-Fusible
MSRP $1,222.45Surplus $622.37 -
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Siemens HNF262R Heavy Duty Safety Switches
MSRP $884.85Surplus $701.59SKU: S21-2584 Brand: Siemens MPN: HNF262R UPC: 78364317407 Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In...- SKU:
- S21-2584
- TS PIK:
- 115902573
- Short Description:
- 600 VAC, 60 A, 2-Pole, NEMA 3R, Non-Fusible, Heavy Duty Safety Switch
- Enclosure Material:
- Steel
- Type:
- Heavy Duty Safety
- Fuse Provision:
- Non-Fusible
- Series:
- HNF
- Number of Wires:
- 2
- Size:
- 10.41 Inch Width x 9.14 Inch Depth x 16.93 Inch Height
- Power Rating:
- 20 HP at 480 VAC 1-Phase, 25 HP at 600 VAC 1-Phase, 30 HP at 600 VDC
- AC Voltage Rating:
- 480/600 V
- Number of Poles:
- 2
- Approval:
- UL 98
- Neutral Type:
- No
- Country of Origin:
- MEX
- Enclosure:
- NEMA 3R
- Current Rating:
- 60 A
- DC Voltage Rating:
- 600 V
MSRP $884.85Surplus $701.59 -
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Siemens HNF262S Heavy Duty Safety Switches
MSRP $3,891.96Surplus $1,973.48SKU: S21-2585 Brand: Siemens MPN: HNF262S UPC: 78364317410 Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In...- SKU:
- S21-2585
- TS PIK:
- 115902575
- Catalog:
- SiemensAG_01698_18_6_18_10_18_13_18_26_CAT.pdf
- Country of Origin:
- MEX
- Number of Wires:
- 2
- Number of Poles:
- 2
- Data Sheet:
- SiemensAG_06182_1_DATA.pdf
- Fuse Provision:
- Non-Fusible
- Series:
- HNF
- Approval:
- UL 98
- AC Voltage Rating:
- 480/600 V
- Power Rating:
- 20 HP at 480 VAC, 25 HP at 600 VAC 1-Phase, 10 HP at 250 VDC, 30 HP at 600 VDC
- Short Description:
- 480/600 VAC, 250/600 VDC, 60 A, 7-1/2 HP at 480 VAC 1-Phase, 10 HP at 600 VAC 1-Phase, 15 HP at 600 VDC, 2-Wire, 2-Pole, NEMA 4/4X, 304 Stainless Steel, Non-Fusible, Heavy Duty, Single Throw Safety Switch
- Type:
- Heavy Duty Safety
- Current Rating:
- 60 A
- Enclosure:
- NEMA 4/4X
- Enclosure Material:
- 304 Stainless Steel
- DC Voltage Rating:
- 250/600 V
- Neutral Type:
- No
- Size:
- 11.47 Inch W x 10.46 Inch D x 17.46 Inch H
MSRP $3,891.96Surplus $1,973.48 -
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Siemens HNF263 Heavy Duty Safety Switches
MSRP $929.77Surplus $613.32SKU: S21-2586 Brand: Siemens MPN: HNF263 UPC: 78364317405 Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In...- SKU:
- S21-2586
- TS PIK:
- 115902577
- Type:
- Heavy Duty Safety
- Current Rating:
- 100 A
- 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 1, Painted Steel, Non-Fusible, Heavy Duty, Single Throw Safety Switch
- Country of Origin:
- MEX
- DC Voltage Rating:
- 250/600 V
- Number of Poles:
- 2
- Enclosure:
- NEMA 1
- Neutral Type:
- No
- Fuse Provision:
- Non-Fusible
- Approval:
- UL 98
- Number of Wires:
- 2
- Size:
- 12.01 Inch W x 10.17 Inch D x 23.15 Inch H
- Catalog:
- SiemensAG_01698_18_6_18_10_18_13_18_26_CAT.pdf
- AC Voltage Rating:
- 480/600 V
- Data Sheet:
- SiemensAG_06183_1_DATA.pdf
- Series:
- HNF
- Power Rating:
- 30 HP at 480 VAC, 40 HP at 600 VAC 1-Phase, 20 HP at 250 VDC, 50 HP at 600 VDC
MSRP $929.77Surplus $613.32 -
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Siemens HNF263J Heavy Duty Safety Switches
MSRP $1,742.46Surplus $762.23SKU: S21-2587 Brand: Siemens MPN: HNF263J UPC: 78364317414 Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In...- SKU:
- S21-2587
- TS PIK:
- 115902579
- Country of Origin:
- MEX
- Short Description:
- HDSS NF 2P2W 600V 100A N12
- Type:
- Heavy Duty
- Enclosure:
- NEMA 12
- Number of Poles:
- 2
- Fuse Provision:
- Non-Fusible
- Number of Wires:
- 2
- Current Rating:
- 100 A
- DC Voltage Rating:
- 600 V
MSRP $1,742.46Surplus $762.23
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