
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 GNF322RA Safety Switches GNF 3P 60A 240V 50/60Hz 3Ph Non Fusible 3Wire NEMA 3R
MSRP $1,007.36Surplus $339.48Siemens GNF322RA Safety Switches GNF 3P 60A 240V 50/60Hz 3Ph Non Fusible 3Wire NEMA 3R​ ARCA SKU: S21-1175 Brand: Siemens MPN: GNF322RA UPC: 804766753305 Shipping Weight: 3.25 lbs. Shipping...- SKU:
- S21-1175
- 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, 1-Phase 2-Wire, 3-Phase 3-Wire, 3-Pole, NEMA 3R, Non-Fusible, General Duty
- Number of Wires:
- 3
- Fuse Provision:
- Non-Fusible
- Enclosure:
- NEMA 3R
- Type:
- General Duty
- AC Voltage Rating:
- 240 V
- DC Voltage Rating:
- 250 V
- Current Rating:
- 60 A
- Number of Poles:
- 2
- TS PIK:
- 127758126
- Power Rating:
- 15 HP at 240 VAC 3-Phase (Standard), 10 HP at 250 VDC
- Size:
- 5.43 Inch Width x 3.95 Inch Depth x 8.78 Inch Height
- Neutral Type:
- None
- Installation/Operator:
- SiemensAG_01061_INST.pdf
- Number of Phases:
- 3
- Series:
- GNF
- Country of Origin:
- Mexico
- Approval:
- UL 98
MSRP $1,007.36Surplus $339.48 -
Siemens GNF321 Safety Switches GNF 3P 30A 240V 50/60Hz 3Ph Non Fusible 3Wire EA NEMA 1
MSRP $381.16Surplus $135.83Siemens GNF321 Safety Switches GNF 3P 30A 240V 50/60Hz 3Ph Non Fusible 3Wire EA NEMA 1​ ARCA SKU: S21-1030 Brand: Siemens MPN: GNF321 UPC: Shipping Weight: 4.20 lbs. Shipping Height: 3.00...- SKU:
- S21-1030
- Short Description:
- 7.69" x 5.38" x 8.19", 240 VAC, 250 VDC, 30 A, 3-Wire, NEMA 1, Non-Fusible, Gray Painted Cold Rolled Steel, General Duty
- Type:
- General Duty
- AC Voltage Rating:
- 240 V
- DC Voltage Rating:
- 250 V
- Current Rating:
- 30 A
- Number of Poles:
- 2
- Enclosure:
- NEMA 1
- Enclosure Material:
- Painted Steel
- Size:
- 7.69 Inch Width x 5.38 Inch Depth x 8.19 Inch Height
- Series:
- GNF
- Power Rating:
- 3 HP at 240 VAC 1-Phase, 7-1/2 HP at 240 VAC 3-Phase, 5 HP at 250 VDC
- Fuse Provision:
- Non-Fusible
- Number of Wires:
- 3
- Country of Origin:
- Mexico
- Approval:
- UL
- Finish:
- ANSI 61 Gray Painted
MSRP $381.16Surplus $135.83 -
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Siemens GNF323 Safety Switches GNF 3P 100A 240V 50/60Hz 3Ph Non Fusible 3Wire NEMA 1
MSRP $1,033.23Surplus $124.52SKU: S21-1012 Brand: Siemens MPN: GNF323 UPC: 783643149144 Shipping Weight: 19.40 lbs. Shipping Height: 8.00 In. Shipping Length: 25.70 In. Shipping Width: 14.10 In...- SKU:
- S21-1012
- Short Description:
- 240 VAC, 250 VDC, 100 A, 15 HP at 240 VAC 1-Phase, 30 HP at 240 VAC 3-Phase, 20 HP at 250 VDC, 1-Phase 2-Wire, 3-Phase 3-Wire, 3-Pole, NEMA 1, Steel, Non-Fusible, General Duty
- Number of Wires:
- 3
- Fuse Provision:
- Non-Fusible
- Enclosure:
- NEMA 1
- Type:
- General Duty
- AC Voltage Rating:
- 240 V
- DC Voltage Rating:
- 250 V
- Current Rating:
- 100 A
- Number of Poles:
- 3
- Neutral Type:
- None
- Series:
- GNF
- Data Sheet:
- SiemensAG_05958_1_DATA.pdf
- Power Rating:
- 30 HP at 240 VAC 3-Phase (Standard), 20 HP at 250 VDC
- Installation/Operator:
- SiemensAG_00343_INST.pdf
- Catalog:
- SiemensAG_01698_18_6_18_8_18_9_18_24_CAT.pdf
- Size:
- 11.67 Inch Width x 8.63 Inch Depth x 23.15 Inch Height
- Number of Phases:
- 3
- Country of Origin:
- Mexico
- Approval:
- UL
MSRP $1,033.23Surplus $124.52 -
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GNF323 General Duty Safety Switches
MSRP $743.95Surplus $244.48SKU: S21-2342 Brand: MPN: GNF323 UPC: 78364314914 Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In. Product...- SKU:
- S21-2342
- Number of Wires:
- 3
- Fuse Provision:
- Non-Fusible
- Enclosure:
- NEMA 1
- Type:
- General Duty
- AC Voltage Rating:
- 240 V
- DC Voltage Rating:
- 250 V
- Current Rating:
- 100 A
- Number of Poles:
- 3
- Neutral Type:
- None
- Power Rating:
- 30 HP at 240 VAC 3-Phase (Standard), 20 HP at 250 VDC
- Installation/Operator:
- SiemensAG_00343_INST.pdf
- Size:
- 11.67 Inch Width x 8.63 Inch Depth x 23.15 Inch Height
- Catalog:
- SiemensAG_01698_18_6_18_8_18_9_18_24_CAT.pdf
- Short Description:
- 240 VAC, 250 VDC, 100 A, 15 HP at 240 VAC 1-Phase, 30 HP at 240 VAC 3-Phase, 20 HP at 250 VDC, 1-Phase 2-Wire, 3-Phase 3-Wire, 3-Pole, NEMA 1, Steel, Non-Fusible, General Duty, Single Throw Safety Switch
- Data Sheet:
- SiemensAG_05958_1_DATA.pdf
- Series:
- GNF
- Number of Phases:
- 3
- Approval:
- UL
- Country of Origin:
- MEX
MSRP $743.95Surplus $244.48 -
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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 GNF321A Safety Switches GNF 3P 30A 240V 50/60Hz 3Ph Non Fusible 3Wire NEMA 1
MSRP $408.39Surplus $132.17Siemens GNF321A Safety Switches GNF 3P 30A 240V 50/60Hz 3Ph Non Fusible 3Wire NEMA 1​ ARCA SKU: S21-1028 Brand: Siemens MPN: GNF321A UPC: 804766753367 Shipping Weight: 2.20 lbs. Shipping...- SKU:
- S21-1028
- Short Description:
- 4.56" x 3.93" x 6.35", 240 VAC, 30 A, 7.5 HP, NEMA 1 Indoor, 3-Pole/Wire, Class H/K/R, Non-Fusible, General Duty, Double-Break, Enclosed, Safety Switch
- Type:
- General Duty
- AC Voltage Rating:
- 240 V
- DC Voltage Rating:
- 250 V
- Current Rating:
- 30 A
- Number of Poles:
- 3
- Catalog:
- SiemensAG_57194_1_2_CAT.pdf,SiemensAG_57194_1_2_CAT.pdf
- Installation/Operator:
- SiemensAG_01032_INST.pdf
- Technical Specifications:
- SiemensAG_57210_1-3_SPEC.pdf
- Neutral Type:
- None
- Size:
- 4.56 Inch Width x 3.93 Inch Depth x 6.35 Inch Height
- Number of Wires:
- 3
- Fuse Provision:
- Non-Fusible
- Enclosure:
- NEMA 1
- Power Rating:
- 7-1/2 HP at 240 VAC 3-Phase (Standard), 5 HP at 250 VDC
- Series:
- GNF
- Country of Origin:
- Mexico
- Approval:
- UL 98
MSRP $408.39Surplus $132.17 -
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Siemens GNF321NRA Safety Switches GNF 3P 30A 240V 50/60Hz 3Ph Non Fusible 4Wire NEMA 3R
MSRP $317.18Surplus $84.82Siemens GNF321NRA Safety Switches GNF 3P 30A 240V 50/60Hz 3Ph Non Fusible 4Wire NEMA 3R​ ARCA SKU: S21-1168 Brand: Siemens MPN: GNF321NRA UPC: Shipping Weight: 3.35 lbs. Shipping...- SKU:
- S21-1168
- Number of Wires:
- 3
- Fuse Provision:
- Non-Fusible
- Enclosure:
- NEMA 3R
- Type:
- General Duty
- AC Voltage Rating:
- 240 V
- Current Rating:
- 30 A
- Number of Poles:
- 3
- Short Description:
- GDSS NF 3P3W 240V 30A NEMA 1 SER
- Series:
- GNF
MSRP $317.18Surplus $84.82 -
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Siemens GNF321RA Safety Switches GNF 3P 30A 240V 50/60Hz 3Ph Non Fusible 3Wire NEMA 3R
MSRP $680.65Surplus $217.26Siemens GNF321RA Safety Switches GNF 3P 30A 240V 50/60Hz 3Ph Non Fusible 3Wire NEMA 3R​ ARCA SKU: S21-1031 Brand: Siemens MPN: GNF321RA UPC: Shipping Weight: 2.30 lbs. Shipping Height: 7...- SKU:
- S21-1031
- Type:
- General Duty
- AC Voltage Rating:
- 240 V
- DC Voltage Rating:
- 250 V
- Current Rating:
- 30 A
- Number of Poles:
- 3
- Catalog:
- SiemensAG_09175_18_3-18_31_CAT.pdf,SiemensAG_09175_18_3-18_31_CAT.pdf
- Installation/Operator:
- SiemensAG_00648_INST.pdf
- Technical Specifications:
- SiemensAG_09317_1-4_SPEC.pdf
- Enclosure:
- NEMA 3R
- Power Rating:
- 7-1/2 HP at 240 VAC 3-Phase (Standard), 5 HP at 250 VDC
- Number of Wires:
- 3
- Neutral Type:
- None
- Fuse Provision:
- Non-Fusible
- Size:
- 4.56 Inch Width x 3.93 Inch Depth x 6.35 Inch Height
- Short Description:
- GDSS NF 3P3W 240V 30A NEMA 3R SERIES A
- Series:
- GNF
- Country of Origin:
- Mexico
- Approval:
- UL 98
MSRP $680.65Surplus $217.26 -
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Siemens GNF322 Safety Switches GNF 3P 60A 240V 50/60Hz 3Ph Non Fusible 3Wire NEMA 1
MSRP $898.46Surplus $205.60Siemens GNF322 Safety Switches GNF 3P 60A 240V 50/60Hz 3Ph Non Fusible 3Wire NEMA 1​ ARCA SKU: S21-1010 Brand: Siemens MPN: GNF322 UPC: 78364314913 Shipping Weight: 10.50 lbs. Shipping...- SKU:
- S21-1010
- Short Description:
- 240 VAC 60 Hz, 250 VDC, 60 A, 3 W, 3-Pole, NEMA 1, Steel, Non-Fused, General Duty
- Type:
- General Duty
- AC Voltage Rating:
- 240 V
- DC Voltage Rating:
- 250 V
- Current Rating:
- 60 A
- Number of Poles:
- 3
- Data Sheet:
- SiemensAG_05956_1_DATA.pdf
- Size:
- 7.67 Inch Width x 5.05 Inch Depth x 12.31 Inch Height
- Fuse Provision:
- Non-Fusible
- Enclosure Material:
- Painted Steel
- Power Rating:
- 10 HP at 240 VAC 1-Phase, 15 HP at 240 VAC 3-Phase, 10 HP at 250 VDC
- Number of Wires:
- 3
- Enclosure:
- NEMA 1
- Series:
- GNF
- Country of Origin:
- MEX
- Approval:
- UL
- Finish:
- ANSI 61 Gray Painted
MSRP $898.46Surplus $205.60 -
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Siemens GNF323R Safety Switches GNF 3P 100A 240V 50/60Hz 3Ph Non Fusible 3Wire NEMA 3R
MSRP $1,758.80Surplus $543.16SKU: S21-1018 Brand: Siemens MPN: GNF323R UPC: 783643150027 Shipping Weight: 20.00 lbs. Shipping Height: 8.00 In. Shipping Length: 25.70 In. Shipping Width: 14.00 In...- SKU:
- S21-1018
- Short Description:
- 240 VAC, 250 VDC, 100 A, 15 HP at 240 VAC 1-Phase, 30 HP at 240 VAC 3-Phase, 20 HP at 250 VDC, 1-Phase 2-Wire, 3-Phase 3-Wire, 3-Pole, NEMA 3R, Galvanized Steel, Non-Fusible, General Duty
- Type:
- General Duty
- AC Voltage Rating:
- 240 V
- DC Voltage Rating:
- 250 V
- Current Rating:
- 100 A
- Number of Poles:
- 3
- Catalog:
- SiemensAG_01698_18_6_18_8_18_9_18_24_CAT.pdf,SiemensAG_01698_18_6_18_8_18_9_18_24_CAT.pdf
- Data Sheet:
- SiemensAG_05959_1_DATA.pdf
- Installation/Operator:
- SiemensAG_00343_INST.pdf
- Technical Specifications:
- SiemensAG_01976_1_2_SPEC.pdf
- Fuse Provision:
- Non-Fusible
- Size:
- 11.67 Inch Width x 8.7 Inch Depth x 23.46 Inch Height
- Enclosure Material:
- Painted Steel
- Neutral Type:
- None
- Power Rating:
- 30 HP at 240 VAC 3-Phase (Standard), 20 HP at 250 VDC
- Enclosure:
- NEMA 3R
- Number of Wires:
- 3
- Series:
- GNF
- Number of Phases:
- 3
- Country of Origin:
- Mexico
- Approval:
- UL 98
- Finish:
- Galvanized
MSRP $1,758.80Surplus $543.16 -
Siemens GNF324 Safety Switches GNF 3P 200A 240V 50/60Hz 3Ph Non Fusible 3Wire EA NEMA 1
MSRP $2,450.34Surplus $169.06SKU: S21-1107 Brand: Siemens MPN: GNF324 UPC: 783643149168 Shipping Weight: 38.40 lbs. Shipping Height: 10.00 In. Shipping Length: 34.00 In. Shipping Width: 19.00 In...- SKU:
- S21-1107
- Short Description:
- 240 VAC, 250 VDC, 200 A, 15 HP at 240 VAC 1-Phase, 60 HP at 240 VAC 3-Phase, 40 HP at 250 VDC, 1-Phase 2-Wire, 3-Phase 3-Wire, 3-Pole, NEMA 1, Steel, Non-Fusible, General Duty
- Type:
- General Duty
- AC Voltage Rating:
- 240 V
- DC Voltage Rating:
- 250 V
- Current Rating:
- 200 A
- Number of Poles:
- 3
- Catalog:
- SiemensAG_01698_18_6_18_8_18_9_18_24_CAT.pdf,SiemensAG_01698_18_6_18_8_18_9_18_24_CAT.pdf
- Data Sheet:
- SiemensAG_05960_1_DATA.pdf
- Technical Specifications:
- SiemensAG_01977_1_2_SPEC.pdf
- Size:
- 16.68 Inch Width x 10.92 Inch Depth x 31.07 Inch Height
- Power Rating:
- 60 HP at 240 VAC 3-Phase (Standard), 40 HP at 250 VDC
- Enclosure:
- NEMA 1
- Neutral Type:
- None
- Fuse Provision:
- Non-Fusible
- Number of Wires:
- 3
- Series:
- GNF
- Number of Phases:
- 3
- Country of Origin:
- Mexico
- Approval:
- UL
MSRP $2,450.34Surplus $169.06 -
Siemens GNF324R Safety Switches GNF 3P 200A 240V 50/60Hz 3Ph Non Fusible 3Wire NEMA 3R
MSRP $4,151.97Surplus $1,072.75SKU: S21-1017 Brand: Siemens MPN: GNF324R UPC: Shipping Weight: 39.00 lbs. Shipping Height: 9.90 In. Shipping Length: 33.80 In. Shipping Width: 18.80 In. Product...- SKU:
- S21-1017
- Short Description:
- 240 VAC, 250 VDC, 200 A, 15 HP at 240 VAC 1-Phase, 60 HP at 240 VAC 3-Phase, 40 HP at 250 VDC, 1-Phase 2-Wire, 3-Phase 3-Wire, 3-Pole, NEMA 3R, 304 Stainless Steel, Non-Fusible, General Duty
- Type:
- General Duty
- AC Voltage Rating:
- 240 V
- DC Voltage Rating:
- 250 V
- Current Rating:
- 200 A
- Number of Poles:
- 3
- Data Sheet:
- SiemensAG_57300_1_2_DATA.pdf
- Technical Specifications:
- SiemensAG_10159_1_2_SPEC.pdf
- Series:
- GNF
- Fuse Provision:
- Non-Fusible
- Power Rating:
- 60 HP at 240 VAC 3-Phase (Standard), 40 HP at 250 VDC
- Enclosure:
- NEMA 3R
- Neutral Type:
- None
- Number of Wires:
- 3
- Number of Phases:
- 3
- Country of Origin:
- Mexico
- Approval:
- UL 98
MSRP $4,151.97Surplus $1,072.75 -
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Siemens GNF325 Disconnect Switches
MSRP $3,432.93Surplus $926.90SKU: M01-6476 Brand: Siemens MPN: GNF325 UPC: Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In. Product...- SKU:
- M01-6476
- Approval:
- UL 98
- Number of Wires:
- 3
- Short Description:
- 240 VAC, 400 A, 3W, 3-Pole, NEMA 1, Non-Fusible, General Duty, Safety Switch
- Series:
- GNF
- AC Voltage Rating:
- 240 V
- Catalog:
- SiemensAG_01698_18_6_18_8_CAT.pdf
- Number of Poles:
- 3
- Neutral Type:
- No
- Fuse Provision:
- Non-Fusible
- Power Rating:
- 15 HP at 240 VAC 1-Phase, 125 HP at 240 VAC 3-Phase, 50 HP at 250 VDC (Standard)
- Size:
- 26.21 Inch W x 14.68 Inch D x 44.57 Inch H
- Current Rating:
- 400 A
- Type:
- General Duty Safety
- Enclosure:
- NEMA 1
MSRP $3,432.93Surplus $926.90 -
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Siemens GNF326 General Duty Safety Switches
MSRP $7,276.15Surplus $1,768.11SKU: S21-3305 Brand: Siemens MPN: GNF326 UPC: Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In. Product...- SKU:
- S21-3305
- Series:
- GNF
- AC Voltage Rating:
- 240 V
- Approval:
- UL 98
- Short Description:
- 240 VAC, 600 A, 3W, 3-Pole, NEMA 1, Non-Fusible, General Duty, Safety Switch
- Size:
- 24.65 Inch Width x 9.23 Inch Depth x 44.57 Inch Height
- Type:
- General Duty
- Current Rating:
- 600 A
- Number of Poles:
- 3
- Power Rating:
- 15 HP at 240 VAC 1-Phase (Maximum), 200 HP at 240 VAC 3-Phase (Maximum), 50 HP at 250 VDC
- Neutral Type:
- None
- Fuse Provision:
- Non-Fusible
- Catalog:
- SiemensAG_01698_18_6_18_8_CAT.pdf
- Enclosure:
- NEMA 1
- DC Voltage Rating:
- 250 V
- Number of Wires:
- 3
MSRP $7,276.15Surplus $1,768.11
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