
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 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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Siemens HNF367S Heavy Duty Safety Switches
MSRP $35,142.00Surplus $8,539.51SKU: S21-3994 Brand: Siemens MPN: HNF367S UPC: 78364317419 Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In...- SKU:
- S21-3994
- Country of Origin:
- USA
- Fuse Provision:
- Non-Fusible
- Current Rating:
- 800 A
- Enclosure:
- NEMA 4X
- Size:
- 39.96 Inch Width x 14.68 Inch Depth x 55.16 Inch Height
- Enclosure Material:
- 304 Stainless Steel
- Approval:
- UL 98
- Installation/Operator:
- SiemensAG_00666_INST.pdf
- Data Sheet:
- SiemensAG_10133_1_2_DATA.pdf
- Short Description:
- HDSS NF 3P3W 600V 800A N4X
- Catalog:
- SiemensAG_09175_18_3-18_31_CAT.pdf
- Neutral Type:
- No
- AC Voltage Rating:
- 480/600 V
- Number of Poles:
- 3
- Number of Wires:
- 3
- Power Rating:
- 50 HP at 480/600 VAC 1-Phase, 500 HP at 480/600 VAC 3-Phase, 50 HP at 250 VDC
- DC Voltage Rating:
- 250 V
- Type:
- Heavy Duty Safety
MSRP $35,142.00Surplus $8,539.51 -
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Siemens HNF368 Heavy Duty Safety Switches
MSRP $6,615.00Surplus $1,607.45SKU: S21-3963 Brand: Siemens MPN: HNF368 UPC: 78364315125 Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In...- SKU:
- S21-3963
- Country of Origin:
- USA
- Short Description:
- 40" x 17.8" x 55.16", 600 VAC, 1200 A, 500 HP, NEMA 1 Indoor, 3-Pole, Steel, Non-Fusible, Heavy Duty, Single Throw, Safety Switch
- Enclosure:
- NEMA 1
- Current Rating:
- 1200 A
- AC Voltage Rating:
- 480/600 V
- Fuse Provision:
- Non-Fusible
- Size:
- 39.96 Inch Width x 14.68 Inch Depth x 55.16 Inch Height
- DC Voltage Rating:
- 250 V
- Power Rating:
- 50 HP at 480/600 VAC 1-Phase, 500 HP at 480/600 VAC 3-Phase, 50 HP at 250 VDC
- Type:
- Heavy Duty Safety
- Data Sheet:
- SiemensAG_09358_1_2_DATA.pdf
- Number of Poles:
- 3
- Approval:
- UL 98
- Neutral Type:
- No
- Number of Wires:
- 3
- Catalog:
- SiemensAG_57195_18_5_CAT.pdf
- Enclosure Material:
- Steel
MSRP $6,615.00Surplus $1,607.45 -
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Siemens HNF368R Safety Switches
MSRP $21,437.50Surplus $6,516.99SKU: 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 $21,437.50Surplus $6,516.99 -
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Siemens HR63 Switch Accessories 100A
MSRP $67.75Surplus $20.74Siemens HR63 Switch Accessories 100A​ ARCA SKU: S21-1984 Brand: Siemens MPN: HR63 UPC: 0 Shipping Weight: 0.35 lbs. Shipping Height: 3.00 In. Shipping Length: 3.00 In...- SKU:
- S21-1984
MSRP $67.75Surplus $20.74 -
Siemens JF422 General Duty Safety Switches
MSRP $530.00Surplus $102.43Siemens JF422 General Duty Safety Switches​ ARCA SKU: E30-12377 Brand: Siemens MPN: JF422 UPC: Shipping Weight: 12.05 lbs. Shipping Height: 5.00 In. Shipping Length: 13.00 In...- SKU:
- E30-12377
- Number of Wires:
- 4
- Fuse Provision:
- Fusible
- Fuse Type:
- Class R
- Enclosure:
- NEMA 1
- Type:
- General Duty
- AC Voltage Rating:
- 240 V
- Current Rating:
- 60 A
- Number of Poles:
- 4
- Series:
- JF
MSRP $530.00Surplus $102.43 -
Siemens JN322 General Duty Safety Switches 60A 240V EA
MSRP $131.53Surplus $48.93Siemens JN322 General Duty Safety Switches 60A 240V EA​ ARCA SKU: E30-8862 Brand: Siemens MPN: JN322 UPC: Shipping Weight: 9.10 lbs. Shipping Height: 6.00 In. Shipping...- SKU:
- E30-8862
- Number of Wires:
- 3
- Fuse Provision:
- Fusible
- Fuse Type:
- Class R
- Enclosure:
- NEMA 1
- Type:
- General Duty
- AC Voltage Rating:
- 240 V
- Current Rating:
- 60 A
- Number of Poles:
- 2
- Series:
- JN
MSRP $131.53Surplus $48.93 -
Siemens JN323 General Duty Safety Switches
MSRP $790.00Surplus $205.42Siemens JN323 General Duty Safety Switches​ ARCA SKU: E30-12364 Brand: Siemens MPN: JN323 UPC: 783643113497 Shipping Weight: 14.50 lbs. Shipping Height: 5.00 In. Shipping...- SKU:
- E30-12364
- Number of Wires:
- 3
- Fuse Provision:
- Fusible
- Fuse Type:
- Class R
- Enclosure:
- NEMA 1
- Type:
- General Duty
- AC Voltage Rating:
- 240 V
- Current Rating:
- 100 A
- Number of Poles:
- 2
- Series:
- JN
- Country of Origin:
- United States
- Short Description:
- is a 2-pole, 100-amp, fusible general-duty safety switch designed for indoor use. It features a NEMA 1 enclosure and is suitable for residential and light commercial applications.
MSRP $790.00Surplus $205.42 -
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
MSRP $900.00Surplus $322.36 -
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Siemens LN2060 Disconnect Switches
MSRP $57.00Surplus $13.79SKU: M01-5523 Brand: Siemens MPN: LN2060 UPC: 78364349639 Shipping Weight: 2.65 lbs. Shipping Height: 3.00 In. Shipping Length: 8.00 In. Shipping Width: 6.00 In...- SKU:
- M01-5523
MSRP $57.00Surplus $13.79 -
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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 MMSKF1 Switch Accessories 2P 575V 3Ph 10HP Flush Mounting
MSRP $55.32Surplus $27.09Siemens MMSKF1 Switch Accessories 2P 575V 3Ph 10HP Flush Mounting​ ARCA SKU: S21-1200 Brand: Siemens MPN: MMSKF1 UPC: 754554261638 Shipping Weight: 0.45 lbs. Shipping Height: 2.90 In...- SKU:
- S21-1200
- Series:
- MMS
- Type:
- Standard
- Amps:
- 30 A
- Enclosure:
- Open
- Enclosure:
- Flush
- Construction Standard:
- NEMA
- Poles:
- 2
- Operator:
- Toggle
- 1 Phase HP/Volts:
- 2 HP at 115/230 V
- 1 Phase HP/Volts:
- 3 HP at 450 to 575 V
- 1 Phase HP/Volts:
- 1 HP at 90 V
- 1 Phase HP/Volts:
- 2 HP at 115 V
- 1 Phase HP/Volts:
- 1-1/2 HP at 230 V
- Short Description:
- 2 HP at 115/230 VAC, 3 HP at 450 to 575 VAC, 1 HP at 90 VDC, 2 HP at 115 VDC, 1-1/2 HP at 230 VDC, 1-Phase, 2-Pole, Open/Flush, Gray Plate, Toggle Operator, Standard
- Catalog:
- SiemensAG_01698_9_6_9_7_CAT.pdf
- Current Rating:
- 30 A at 250 V, 26.4 A at 277 V, 20 A at 600 V
MSRP $55.32Surplus $27.09 -
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Siemens MMSKG2 Switch Accessories
MSRP $135.40Surplus $51.54Siemens MMSKG2 Switch Accessories​ ARCA SKU: S21-1566 Brand: Siemens MPN: MMSKG2 UPC: 754554261805 Shipping Weight: 0.85 lbs. Shipping Height: 2.60 In. Shipping Length: 4.80...- SKU:
- S21-1566
- Type:
- 1/3-Phase
- Material:
- Sheet Steel Enclosure
- Material:
- Thermoplastic Cover
- Size:
- 2.44 Inch W x 4.25 Inch H
- Volts:
- 600 V
- Amps:
- 30 A
- Enclosure:
- NEMA 1
- Operation Type:
- 3-Pole
- HP at 240 V:
- 7-1/2 HP (AC)
- HP at 240 V:
- 1-1/2 HP (DC)
- HP at 120 V:
- 2 HP (AC/DC)
- HP at 480 V:
- 10 HP
- HP at 600 V:
- 10 HP
- Short Description:
- 2 HP at 115 VAC, 7-1/2 HP at 230 VAC, 10 HP at 450 to 575 VAC, 1 HP at 90 VDC, 2 HP at 115 VDC, 1-1/2 HP at 230 VDC, 3-Phase, 3-Pole, NEMA 1, Toggle Operator, Standard
- Catalog:
- SiemensAG_01698_9_6_9_7_CAT.pdf
- Data Sheet:
- SiemensAG_06562_1_DATA.pdf
- Current Rating:
- 30 A at 250 V, 26.4 A at 277 V, 20 A at 600 V
MSRP $135.40Surplus $51.54 -
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Siemens NF355HDTK Double Throw Safety Switches
MSRP $19,590.00Surplus $4,760.37SKU: S21-3394 Brand: Siemens MPN: NF355HDTK UPC: 78364339763 Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In...- SKU:
- S21-3394
- Current Rating:
- 400 A
- Country of Origin:
- USA
- Short Description:
- 600 VAC, 250 VDC, 400 A, 350 HP at 600 VAC 3-Phase, 50 HP at 250 VDC, 3-Pole, 3-Wire, NEMA 3R/12, (2) 1/0 AWG to 250 KCMIL/(1) 1/0 to 750 KCMIL Copper/Aluminum, Non-Fusible, Heavy Duty, Service Equipment, Double Throw Safety Switch
- Type:
- Heavy Duty, Service Equipment
- Number of Poles:
- 3
- Power Rating:
- 350 HP at 600 VAC 3-Phase, 50 HP at 250 VDC
- AC Voltage Rating:
- 600 V
- Number of Wires:
- 3
- Size:
- 22.66 Inch W x 7.25 Inch D x 53.82 Inch H
- Approval:
- UL
- Enclosure:
- NEMA 3R/12
- Neutral Type:
- No
- Series:
- NF
- Fuse Provision:
- Non-Fusible
- DC Voltage Rating:
- 250 V
- Data Sheet:
- SiemensAG_06750_1_DATA.pdf
- Catalog:
- SiemensAG_01698_18_31_18_34_CAT.pdf
MSRP $19,590.00Surplus $4,760.37 -
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Siemens NF355SSDTK Double Throw Safety Switches
MSRP $34,374.00Surplus $8,352.88SKU: S21-3410 Brand: Siemens MPN: NF355SSDTK UPC: 78364339764 Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In...- SKU:
- S21-3410
- Country of Origin:
- USA
- Short Description:
- DOUBLE THROW SW 400A 3P NF TYPE 4
- Current Rating:
- 400 A
- DC Voltage Rating:
- 600 V
- Number of Wires:
- 3
- Enclosure:
- NEMA 4X
- Fuse Provision:
- Non-Fusible
- Number of Poles:
- 3
MSRP $34,374.00Surplus $8,352.88 -
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Siemens NF454DTK Double Throw Safety Switches
MSRP $6,898.50Surplus $1,676.34SKU: S21-3368 Brand: Siemens MPN: NF454DTK UPC: 78364327853 Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In...- SKU:
- S21-3368
- Short Description:
- 600 VAC, 250 VDC, 200 A, 15 HP at 240 VAC 1-Phase, 150 HP at 600 VAC 3-Phase, 40 HP at 250 VDC, 4-Pole, NEMA 1, 6 AWG to 250 KCMIL Copper/Aluminum, Non-Fusible, Heavy Duty, Service Equipment, Double Throw Safety Switch
- Enclosure:
- NEMA 1
- Number of Poles:
- 4
- Size:
- 19.19 Inch W x 6.32 Inch D x 37.25 Inch H
- Approval:
- UL
- AC Voltage Rating:
- 600 V
- Current Rating:
- 200 A
- Neutral Type:
- No
- Catalog:
- SiemensAG_01698_18_31_18_34_CAT.pdf
- Type:
- Heavy Duty, Service Equipment
- DC Voltage Rating:
- 250 V
- Fuse Provision:
- Non-Fusible
- Power Rating:
- 150 HP at 600 VAC 3-Phase, 40 HP at 250 VDC
- Data Sheet:
- SiemensAG_06751_1_DATA.pdf
- Country of Origin:
- USA
- Series:
- NF
MSRP $6,898.50Surplus $1,676.34 -
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Siemens NF455DTK Double Throw Safety Switches
MSRP $19,732.00Surplus $4,794.88SKU: S21-4023 Brand: Siemens MPN: NF455DTK UPC: 78364308721 Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In...- SKU:
- S21-4023
- Type:
- Heavy Duty Safety
- AC Voltage Rating:
- 600 V
- Current Rating:
- 400 A
- Size:
- 27 Inch Width x 8.88 Inch Depth x 63.31 Inch Height
- Short Description:
- DOUBLE THROW SW 400A 4P NF TYPE 1
- Data Sheet:
- SiemensAG_10144_1_2_DATA.pdf
- Number of Poles:
- 4
- Enclosure:
- NEMA 1
- Catalog:
- SiemensAG_09175_18_32_18_34_CAT.pdf
- Power Rating:
- 350 HP at 600 VAC 3-Phase (Standard), 50 HP at 250 VDC
- Country of Origin:
- USA
- DC Voltage Rating:
- 250 V
- Approval:
- UL 98
- Fuse Provision:
- Non-Fusible
- Neutral Type:
- No
MSRP $19,732.00Surplus $4,794.88 -
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Siemens NF456DTK Double Throw Safety Switches
MSRP $25,936.00Surplus $6,302.45SKU: S21-4024 Brand: Siemens MPN: NF456DTK UPC: 78364308722 Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In...- SKU:
- S21-4024
- Country of Origin:
- USA
- Short Description:
- DOUBLE THROW SW 600A 4P NF TYPE 1
- Number of Wires:
- 4
- Number of Poles:
- 4
- Current Rating:
- 600 A
- Type:
- Double Throw
- DC Voltage Rating:
- 600 V
- Fuse Provision:
- Non-Fusible
- Enclosure:
- NEMA 1
MSRP $25,936.00Surplus $6,302.45 -
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Siemens NF457DTK Double Throw Safety Switches
MSRP $65,736.00Surplus $15,973.85SKU: S21-4025 Brand: Siemens MPN: NF457DTK UPC: 78364333037 Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In...- SKU:
- S21-4025
- Country of Origin:
- USA
- Short Description:
- DOUBLE THROW SW 800A 4P NF TYPE 1
- Type:
- Double Throw
- Current Rating:
- 800 A
- Number of Poles:
- 4
- Fuse Provision:
- Non-Fusible
- Number of Wires:
- 4
- Enclosure:
- NEMA 1
- DC Voltage Rating:
- 600 V
MSRP $65,736.00Surplus $15,973.85 -
Siemens NF635H Heavy Duty Safety Switches
MSRP $1,113.00Surplus $140.52SKU: S21-2436 Brand: Siemens MPN: NF635H UPC: Shipping Weight: 48.10 lbs. Shipping Height: 10.00 In. Shipping Length: 24.00 In. Shipping Width: 26.00 In. Product...- SKU:
- S21-2436
- Type:
- Heavy Duty
- AC Voltage Rating:
- 600 V
- Current Rating:
- 30 A
- Series:
- NF
MSRP $1,113.00Surplus $140.52
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