
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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- Qty in Cart
- Price
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Siemens HF261R Heavy Duty Safety Switches
MSRP $1,131.50Surplus $466.83SKU: S21-2567 Brand: Siemens MPN: HF261R UPC: 78364317391 Shipping Weight: 13.00 lbs. Shipping Height: 8.00 In. Shipping Length: 19.00 In. Shipping Width: 12.00 In...- SKU:
- S21-2567
- TS PIK:
- 115902345
- DC Voltage Rating:
- 250/600 V
- Number of Poles:
- 2
- Fuse Type:
- Class H/J/R, Time Delay
- AC Voltage Rating:
- 480/600 V
- Series:
- HF
- Enclosure:
- NEMA 3R
- Enclosure Material:
- 304 Stainless Steel
- Number of Wires:
- 2
- Current Rating:
- 30 A
- 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, 5 HP at 250 VDC, 15 HP at 600 VDC, 2-Wire, 2-Pole, NEMA 3R, 304 Stainless Steel, Fusible, Heavy Duty, Single Throw Safety Switch
- Type:
- Heavy Duty
- Catalog:
- SiemensAG_01698_18_6_18_10_18_12_18_24_CAT.pdf
- Neutral Type:
- No
- Fuse Provision:
- Fusible
- Power Rating:
- 3 HP at 480/600 VAC 1-Phase (Standard), 7-1/2 HP at 480 VAC, 10 HP at 600 VAC 1-Phase (Maximum for Time Delay Fuse), 5 HP at 250 VDC, 15 HP at 600 VDC
- Data Sheet:
- SiemensAG_06001_1_DATA.pdf
- Size:
- 9.02 Inch Width x 10.17 Inch Depth x 15.77 Inch Height
- Country of Origin:
- Mexico
- Approval:
- UL 98
MSRP $1,131.50Surplus $466.83 -
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Siemens DTNF224R Double Throw Safety Switches
MSRP $3,224.00Surplus $783.43SKU: 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 $3,224.00Surplus $783.43 -
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Siemens DTNF225R Double Throw Safety Switches
MSRP $10,844.00Surplus $2,635.09SKU: 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 $10,844.00Surplus $2,635.09 -
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Siemens DTNF264R Double Throw Safety Switches
MSRP $15,709.00Surplus $3,817.29SKU: 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 $15,709.00Surplus $3,817.29 -
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Siemens DTNF265R Double Throw Safety Switches
MSRP $15,709.00Surplus $3,817.29SKU: 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 $15,709.00Surplus $3,817.29 -
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Siemens DTNF323R Double Throw Safety Switches
MSRP $2,926.00Surplus $711.02SKU: S21-3378 Brand: Siemens MPN: DTNF323R UPC: 78364345416 Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In...- SKU:
- S21-3378
- Catalog:
- SiemensAG_01698_18_32-18_34_CAT.pdf
- Enclosure:
- NEMA 3R
- Series:
- DTNF
- DC Voltage Rating:
- 250 V
- Number of Poles:
- 3
- Current Rating:
- 100 A
- Fuse Provision:
- Non-Fusible
- Size:
- 12.18 Inch W x 6.09 Inch D x 27.62 Inch H
- Country of Origin:
- MEX
- Approval:
- UL
- Power Rating:
- 15 HP at 240 VAC 1-Phase, 40 HP at 240 VAC 3-Phase, 20 HP at 250 VDC
- Type:
- Heavy Duty, Service Equipment
- AC Voltage Rating:
- 240 V
- Neutral Type:
- No
- Number of Wires:
- 2
- Data Sheet:
- SiemensAG_05571_1_DATA.pdf
- CAD Drawings:
- SiemensAG_07740_1_CAD.pdf
MSRP $2,926.00Surplus $711.02 -
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Siemens HF262R Heavy Duty Safety Switches
MSRP $956.00Surplus $635.08SKU: S21-2571 Brand: Siemens MPN: HF262R UPC: 78364317392 Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In...- SKU:
- S21-2571
- TS PIK:
- 115902353
- Current Rating:
- 60 A
- AC Voltage Rating:
- 480/600 V
- Number of Poles:
- 2
- Enclosure Material:
- 304 Stainless Steel
- Number of Wires:
- 2
- Short Description:
- 480/600 VAC, 250/600 VDC, 60 A, 20 HP at 480 VAC 1-Phase, 25 HP at 600 VAC 1-Phase, 10 HP at 250 VDC, 30 HP at 600 VDC, 2-Wire, 2-Pole, NEMA 3R, 304 Stainless Steel, Fusible, Heavy Duty, Single Throw Safety Switch
- Series:
- HF
- Size:
- 11.53 Inch Width x 10.17 Inch Depth x 17.77 Inch Height
- Fuse Provision:
- Fusible
- Catalog:
- SiemensAG_01698_18_6_18_10_18_12_18_24_CAT.pdf
- DC Voltage Rating:
- 250/600 V
- Data Sheet:
- SiemensAG_06004_1_DATA.pdf
- Type:
- Heavy Duty Safety
- Neutral Type:
- No
- Approval:
- UL 98
- Country of Origin:
- MEX
- Fuse Type:
- Class H/J/R, Time Delay
- Power Rating:
- 5 HP at 480 VAC, 10 HP at 600 VAC 1-Phase (Standard), 20 HP at 480 VAC, 25 HP at 600 VAC 1-Phase (Maximum for Time Delay Fuse), 10 HP at 250 VDC, 30 HP at 600 VDC
- Enclosure:
- NEMA 3R
MSRP $956.00Surplus $635.08 -
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Siemens HF263R Heavy Duty Safety Switches
MSRP $1,477.00Surplus $980.88SKU: S21-2575 Brand: Siemens MPN: HF263R UPC: 78364317394 Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In...- SKU:
- S21-2575
- TS PIK:
- 115902361
- Series:
- HF
- Country of Origin:
- MEX
- AC Voltage Rating:
- 480/600 V
- Approval:
- UL 98
- Current Rating:
- 100 A
- Fuse Provision:
- Fusible
- DC Voltage Rating:
- 250/600 V
- Neutral Type:
- No
- Power Rating:
- 10 HP at 480 VAC, 15 HP at 600 VAC 1-Phase (Standard), 30 HP at 480 VAC, 40 HP at 600 VAC 1-Phase (Maximum for Time Delay Fuse), 20 HP at 250 VDC, 50 HP at 600 VDC
- Catalog:
- SiemensAG_01698_18_6_18_10_18_12_18_24_CAT.pdf
- Number of Poles:
- 2
- Data Sheet:
- SiemensAG_06007_1_DATA.pdf
- Type:
- Heavy Duty Safety
- Size:
- 11.97 Inch W x 10.17 Inch D x 23.46 Inch H
- Short Description:
- 480/600 VAC, 250/600 VDC, 100 A, 30 HP at 480 VAC 1-Phase, 40 HP at 600 VAC 1-Phase, 20 HP at 250 VDC, 50 HP at 600 VDC, 2-Wire, 2-Pole, NEMA 3R, 304 Stainless Steel, Fusible, Heavy Duty, Single Throw Safety Switch
- Number of Wires:
- 2
- Enclosure:
- NEMA 3R
- Fuse Type:
- Class H/J/R/T, Time Delay
MSRP $1,477.00Surplus $980.88 -
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Siemens HF265R Disconnect Switches
MSRP $3,706.00Surplus $1,000.62SKU: M01-6511 Brand: Siemens MPN: HF265R UPC: 78364316999 Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In...- SKU:
- M01-6511
- Number of Poles:
- 2
- Short Description:
- 600 VAC, 400 A, 2 W, 2-Pole, NEMA 3R, 304 Stainless Steel, Fusible, Heavy Duty, Single Throw Safety Switch
- Type:
- Heavy Duty Safety
- Country of Origin:
- USA
- Neutral Type:
- No
- Approval:
- UL 98
- Power Rating:
- 50 HP at 600 VAC 1-Phase (Standard), 50 HP at 480 VAC 1-Phase (Maximum for Time Delay Fuse), 40 HP at 250 VDC, 50 HP at 600 VDC
- AC Voltage Rating:
- 480/600 V
- Enclosure:
- NEMA 3R
- Fuse Provision:
- Fusible
- Fuse Type:
- Class H/J/R/T, Time Delay
- Size:
- 26.7 Inch W x 14.68 Inch D x 57.19 Inch H
- Current Rating:
- 400 A
- Series:
- HF
- Data Sheet:
- SiemensAG_06008_1_DATA.pdf
- Number of Wires:
- 2
- Catalog:
- SiemensAG_01698_18_6_18_10_CAT.pdf
MSRP $3,706.00Surplus $1,000.62 -
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Siemens HF266R Heavy Duty Safety Switches
MSRP $9,373.00Surplus $2,277.64SKU: S21-3987 Brand: Siemens MPN: HF266R UPC: 78364317000 Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In...- SKU:
- S21-3987
- Current Rating:
- 600 A
- Country of Origin:
- USA
- Fuse Provision:
- Fusible
- Type:
- Heavy Duty Safety
- Short Description:
- HDSS FUS 2P2W 600V 600A N3R
- Number of Poles:
- 2
- AC Voltage Rating:
- 600 V
- Enclosure:
- NEMA 3R
- Number of Wires:
- 2
- Approval:
- UL 98
- Size:
- 26 Inch Width x 9.23 Inch Depth x 56.07 Inch Height
- Data Sheet:
- SiemensAG_10066_1_2_DATA.pdf
- Fuse Type:
- Class H
- Neutral Type:
- No
- Catalog:
- SiemensAG_09175_18_3-18_31_CAT.pdf
MSRP $9,373.00Surplus $2,277.64 -
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Siemens HNF261R Safety Switches HNF 2P 30A 600V 50/60Hz 1Ph Non Fusible 2Wire NEMA 3R Heavy Duty
MSRP $845.00Surplus $297.59SKU: 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 $845.00Surplus $297.59 -
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Siemens HNF262R Heavy Duty Safety Switches
MSRP $650.00Surplus $515.38SKU: 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 $650.00Surplus $515.38 -
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Siemens HNF263R Heavy Duty Safety Switches
MSRP $1,000.00Surplus $713.21SKU: 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 $1,000.00Surplus $713.21 -
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Siemens HNF265R Disconnect Switches
MSRP $5,033.00Surplus $1,358.91SKU: 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 $5,033.00Surplus $1,358.91 -
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Siemens HNF266R Disconnect Switches
MSRP $9,962.00Surplus $2,689.74SKU: 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 $9,962.00Surplus $2,689.74 -
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Siemens LNF222RA Safety Switches 2P 60A 240V 50/60Hz 1Ph Non Fusible 2Wire NEMA 3R
MSRP $402.00Surplus $78.15Siemens 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 $402.00Surplus $78.15 -
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Siemens NFR256DTK Double Throw Safety Switches
MSRP $5,947.00Surplus $1,445.12SKU: 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 $5,947.00Surplus $1,445.12
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