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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Eaton DH366NGK Heavy Duty Safety Switches DH 3P 600A 600V 50/60Hz 3Ph Fusible w/ Neutral 4Wire EA NEMA 1
MSRP $14,000.00Surplus $1,244.55SKU: S21-1365 Brand: Eaton MPN: DH366NGK UPC: 78211320759 Shipping Weight: 134.00 lbs. Shipping Height: 12.00 In. Shipping Length: 54.00 In. Shipping Width: 25.00 In...- SKU:
- S21-1365
- Short Description:
- 480 to 600 VAC, 250 VDC, 600 A, 500 HP, 3-Pole, 4-Wire, NEMA 1, Painted Steel, Solid Neutral, Class H/Time Delay Fusible, Heavy Duty
- Type:
- Heavy Duty
- AC Voltage Rating:
- 600 V
- DC Voltage Rating:
- 250 V
- Current Rating:
- 600 A
- Number of Poles:
- 3
- Number of Wires:
- 4
- Fuse Provision:
- Fusible
- Fuse Type:
- Class H
- Enclosure:
- NEMA 1
- Catalog:
- Eaton_00003_V2T1_2_V2T1_5_V2T1_6_V2T1_11_CAT.pdf,Eaton_00003_V2T1_2_V2T1_5_V2T1_6_V2T1_11_CAT.pdf
- Technical Specifications:
- Eaton_38591_1_2_SPEC.pdf
- Enclosure Material:
- Steel
- Size:
- 24 Inch W x 14.25 Inch D x 52.7 Inch H
- Series:
- DH
- Power Rating:
- 400 HP at 480 VAC 3-Phase, 500 HP at 600 VAC 3-Phase (Time Delay Fuse)
- Neutral Type:
- Solid
- TS PIK:
- 111011610
- Country of Origin:
- United States
- Approval:
- UL 98
- Finish:
- Painted
MSRP $14,000.00Surplus $1,244.55 -
Eaton DH366UGK Heavy Duty Safety Switches
MSRP $7,071.58Surplus $1,530.46SKU: S21-1552 Brand: Eaton MPN: DH366UGK UPC: 78211320757 Shipping Weight: 120.00 lbs. Shipping Height: 9.00 In. Shipping Length: 53.00 In. Shipping Width: 25.00 In...- SKU:
- S21-1552
- Short Description:
- 480 to 600 VAC, 250 VDC, 600 A, 500 HP, 3-Pole, 3-Wire, NEMA 1, Painted Steel, Non-Fusible, Heavy Duty
- Type:
- Heavy Duty
- AC Voltage Rating:
- 600 V
- DC Voltage Rating:
- 250 V
- Current Rating:
- 600 A
- Number of Poles:
- 3
- Catalog:
- Eaton_00003_V2T1_2_V2T1_4_V2T1_11_CAT.pdf,Eaton_00003_V2T1_2_V2T1_4_V2T1_11_CAT.pdf
- Technical Specifications:
- Eaton_38593_1_2_SPEC.pdf
- Fuse Provision:
- Non-Fusible
- Number of Wires:
- 3
- Series:
- DH
- Enclosure:
- NEMA 1
- Power Rating:
- 200 HP at 240 VAC 3-Phase, 400 HP at 480 VAC 3-Phase, 500 HP at 600 VAC 3-Phase
- Neutral Type:
- None
- Size:
- 24 Inch Width x 14.25 Inch Depth x 52.7 Inch Height
- Enclosure Material:
- Steel
- TS PIK:
- 111011608
- Country of Origin:
- United States
- Approval:
- UL 98
- Finish:
- Painted
MSRP $7,071.58Surplus $1,530.46 -
DH366UWK 600A
MSRP $26,833.06Surplus $3,207.19SKU: S21-2336 Brand: MPN: DH366UWK UPC: Shipping Weight: 143.00 lbs. Shipping Height: 13.00 In. Shipping Length: 66.00 In. Shipping Width: 28.00 In. Product...- SKU:
- S21-2336
- Type:
- Heavy Duty
- AC Voltage Rating:
- 600 V
- DC Voltage Rating:
- 250 V
- Current Rating:
- 600 A
- Number of Poles:
- 3
- Catalog:
- EatonCorp-CutlerHammer_00111_V2T1_7-V2T1_38_CAT.pdf,EatonCorp-CutlerHammer_00111_V2T1_7-V2T1_38_CAT.pdf
- Technical Specifications:
- Eaton_60503_1_2_SPEC.pdf
- Enclosure Material:
- 304 Stainless Steel
- Number of Wires:
- 3
- Enclosure:
- NEMA 4X
- Fuse Provision:
- Non-Fusible
- Power Rating:
- 500 HP at 600 VAC 3-Phase (Time Delay)
- Size:
- 25.01 Inch Width x 12.79 Inch Depth x 62.97 Inch Height
- Series:
- DH
- Short Description:
- Heavy duty single-throw non-fused safety switch, Single-throw, 600 A, NEMA 4X, Stainless steel, Non-Fusible, Three-pole, Three-wire, 200 at 240 Vac TD 3 Ph, 400 at 480 Vac TD 3 Ph, 500 at 600 Vac TD 3 Ph
- Country of Origin:
- United States
- Approval:
- UL, UL 98
MSRP $26,833.06Surplus $3,207.19 -
Eaton DH366FRK Safety Switches EA
MSRP $25,073.46Surplus $2,857.90SKU: S21-1451 Brand: Eaton MPN: DH366FRK UPC: 78211320756 Shipping Weight: 130.00 lbs. Shipping Height: 12.00 In. Shipping Length: 53.00 In. Shipping Width: 27.00 In...- SKU:
- S21-1451
- Short Description:
- 480 to 600 VAC, 250 VDC, 600 A, 500 HP, 3-Pole, 3-Wire, NEMA 3R, Painted Galvanized Steel, Class H/Time Delay Fusible, Heavy Duty
- Type:
- Heavy Duty
- AC Voltage Rating:
- 600 V
- DC Voltage Rating:
- 250 V
- Current Rating:
- 600 A
- Number of Poles:
- 3
- Number of Wires:
- 3
- Fuse Provision:
- Fusible
- Fuse Type:
- Class H
- Enclosure:
- NEMA 3R
- Catalog:
- Eaton_00003_V2T1_2_V2T1_5_V2T1_6_V2T1_11_CAT.pdf,Eaton_00003_V2T1_2_V2T1_5_V2T1_6_V2T1_11_CAT.pdf
- Technical Specifications:
- Eaton_38588_1_2_SPEC.pdf
- Series:
- DH
- Power Rating:
- 400 HP at 480 VAC 3-Phase, 500 HP at 600 VAC 3-Phase (Time Delay Fuse)
- Size:
- 23.66 Inch W x 12.84 Inch D x 51.82 Inch H
- Neutral Type:
- None
- Enclosure Material:
- Steel
- Country of Origin:
- United States
- Approval:
- UL 98
- Finish:
- Painted Galvanized
MSRP $25,073.46Surplus $2,857.90 -
Eaton DH366NDK Safety Switches DH 3P 600A 600V 50/60Hz 3Ph Fusible w/ Neutral 4Wire NEMA 3R/12
MSRP $16,940.00Surplus $4,468.08SKU: S21-1138 Brand: Eaton MPN: DH366NDK UPC: 782113207667 Shipping Weight: 163.00 lbs. Shipping Height: 15.00 In. Shipping Length: 64.00 In. Shipping Width: 27.00 In...- SKU:
- S21-1138
- Short Description:
- 480 to 600 VAC, 250 VDC, 600 A, 500 HP, 3-Pole, 4-Wire, NEMA 12, Painted Galvanized Steel, Solid Neutral, Class H/Time Delay Fusible, Heavy Duty
- Type:
- Heavy Duty
- AC Voltage Rating:
- 600 V
- DC Voltage Rating:
- 250 V
- Current Rating:
- 600 A
- Number of Poles:
- 3
- Number of Wires:
- 4
- Fuse Provision:
- Fusible
- Fuse Type:
- Class H
- Enclosure:
- NEMA 3R/12
- Catalog:
- Eaton_00003_V2T1_2_V2T1_7_V2T1_11_CAT.pdf,Eaton_00003_V2T1_2_V2T1_7_V2T1_11_CAT.pdf
- Technical Specifications:
- Eaton_38590_1_2_SPEC.pdf
- Series:
- DH
- Power Rating:
- 400 HP at 480 VAC 3-Phase, 500 HP at 600 VAC 3-Phase (Time Delay Fuse)
- Neutral Type:
- Solid
- Enclosure Material:
- Steel
- Size:
- 24 Inch W x 14.25 Inch D x 63 Inch H
- Finish:
- Painted Galvanized
- Approval:
- UL 98
- Country of Origin:
- United States
MSRP $16,940.00Surplus $4,468.08 -
Eaton DH366NWK Safety Switches DH 3P 600A 600V 50/60Hz 3Ph Fusible 4Wire Nema 4
MSRP $41,317.00Surplus $3,420.56SKU: S21-1719 Brand: Eaton MPN: DH366NWK UPC: 782114357538 Shipping Weight: 157.00 lbs. Shipping Height: 15.00 In. Shipping Length: 66.00 In. Shipping Width: 28.00 In...- SKU:
- S21-1719
- Short Description:
- EATON ENHANCED VISIBLE BLADE SINGLE-THROW SAFETY SWITCH, CORROSION RESISTANT, 60
- Type:
- Heavy Duty
- AC Voltage Rating:
- 600 V
- DC Voltage Rating:
- 250 V
- Current Rating:
- 600 A
- Number of Poles:
- 3
- Number of Wires:
- 4
- Fuse Provision:
- Fusible
- Fuse Type:
- Class H
- Enclosure:
- NEMA 4X
- Catalog:
- EatonCorp-CutlerHammer_00111_V2T1_7-V2T1_38_CAT.pdf,EatonCorp-CutlerHammer_00111_V2T1_7-V2T1_38_CAT.pdf
- Technical Specifications:
- Eaton_60502_1_2_SPEC.pdf
- Enclosure Material:
- 304 Stainless Steel
- Power Rating:
- 500 HP at 600 VAC 3-Phase (Time Delay)
- Neutral Type:
- Yes
- Size:
- 25.01 Inch Width x 12.79 Inch Depth x 62.97 Inch Height
- Series:
- DH
- Country of Origin:
- United States
- Approval:
- UL, UL 98
MSRP $41,317.00Surplus $3,420.56 -
Eaton DH366NWK316 Safety Switches EA
MSRP $51,588.11Surplus $5,433.99SKU: S21-2130 Brand: Eaton MPN: DH366NWK316 UPC: Shipping Weight: 159.00 lbs. Shipping Height: 28.00 In. Shipping Length: 63.00 In. Shipping Width: 15.00 In...- SKU:
- S21-2130
- Type:
- Heavy Duty
- AC Voltage Rating:
- 600 V
- Current Rating:
- 600 A
- Poles:
- 3
- Wire Type:
- 4
- Enclosure:
- NEMA 4X
- Size:
- 24" W x 14.25" D x 63" H
- Enclosure Material:
- 316 Stainless Steel
- Approval:
- UL 50, UL 98
- Power:
- 400 HP AT 480 VAC, 500 HP AT 600 VAC 3 PHASE
- Fuse Provision:
- Fusible
- Fuse Type:
- Class H
- Number of Poles:
- 3
- Series:
- DH
- Short Description:
- Heavy duty single-throw fused safety switch, Corrosion resistant, 600 A, NEMA 4X, Class H, Neutral, Three-pole, Four-wire, 600 V, Max Hp: 200, 400, 500 hp (3PH @240,480,600 V), (1)#2-(1)600 kcmil; and (1)#1/0-(1)750 kcmil Cu/Al
- Country of Origin:
- United States
MSRP $51,588.11Surplus $5,433.99 -
Eaton DH366UDKW Heavy Duty Safety Switches EA
MSRP $16,472.00Surplus $1,474.25SKU: S21-2546 Brand: Eaton MPN: DH366UDKW UPC: 782114140864 Shipping Weight: 153.00 lbs. Shipping Height: 15.00 In. Shipping Length: 61.00 In. Shipping Width: 26.00...- SKU:
- S21-2546
- Type:
- Heavy Duty
- AC Voltage Rating:
- 600 V
- Number of Poles:
- 3
- Fuse Provision:
- Non-Fusible
- Series:
- DH
- Short Description:
- Heavy duty single-throw non-fused safety switch, Single-throw, 600 A, NEMA 12, Painted galvanized steel, Non-Fusible, Three-pole, Three-wire, 200 at 240 Vac TD 3 Ph, 400 at 480 Vac TD 3 Ph, 500 at 600 Vac TD 3 Ph
- Number of Wires:
- 3
- Enclosure:
- NEMA 12
- Current Rating:
- 600 A
- Country of Origin:
- United States
MSRP $16,472.00Surplus $1,474.25 -
GE THN3366R Heavy Duty Safety Switches
MSRP $6,998.00Surplus $4,653.67SKU: S21-2564 Brand: GE MPN: THN3366R UPC: 78316401139 Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In...- SKU:
- S21-2564
- TS PIK:
- 555010
- Current Rating:
- 600 A
- Short Description:
- 600 VAC, 250 VDC, 600 A, 500 HP, 3-Pole, 3-Wire, (2) 4 AWG to 500 KCMIL Aluminum/Copper, Non-Fusible, NEMA 3R, Outdoor, Heavy Duty, Safety Switch
- AC Voltage Rating:
- 600 V
- Type:
- Heavy Duty
- Enclosure:
- NEMA 3R
- Number of Poles:
- 3
- Catalog:
- ABBElectrificationProducts-ABBGEIndustrialSolutions_00542_4_5_4_9_CAT.pdf
- Approval:
- UL, CSA, NEMA KS1
- Size:
- 53.5 Inch
- CAD Drawings:
- ABBElectrificationProducts-ABBGEIndustrialSolutions_00497_1_CAD.pdf
- Country of Origin:
- United States
MSRP $6,998.00Surplus $4,653.67 -
Siemens HF366RA Safety Switches HF 3P 600A 600V 50/60Hz 3Ph Fusible 3Wire NEMA 3R
MSRP $18,910.00Surplus $4,592.49SKU: S21-1188 Brand: Siemens MPN: HF366RA UPC: 887621872533 Shipping Weight: 99.00 lbs. Shipping Height: 45.32 In. Shipping Length: 6.94 In. Shipping Width: 22.40 In...- SKU:
- S21-1188
- Short Description:
- 480/600 VAC, 250/600 VDC, 600 A, 400 HP at 480 VAC 3-Phase, 500 HP at 600 VAC 3-Phase, 50 HP at 250 VDC, 3-Wire, 3-Pole, NEMA 3R, Fusible, Heavy Duty
- Type:
- Heavy Duty
- AC Voltage Rating:
- 600 V
- DC Voltage Rating:
- 250 V
- Current Rating:
- 600 A
- Number of Poles:
- 3
- Catalog:
- SiemensAG_01698_18_6_18_10_18_12_18_25_18_26_CAT.pdf,SiemensAG_01698_18_6_18_10_18_12_18_25_18_26_CAT.pdf
- Data Sheet:
- SiemensAG_06094_1_DATA.pdf
- Neutral Type:
- No
- Fuse Provision:
- Fusible
- Enclosure:
- NEMA 3R
- Power Rating:
- 3 W
- Number of Wires:
- 3
- Series:
- HF
- Country of Origin:
- Mexico
MSRP $18,910.00Surplus $4,592.49 -
Square D H366 Heavy Duty Safety Switches
MSRP $7,649.00Surplus $3,994.45SKU: S21-2601 Brand: Square D MPN: H366 UPC: 78590145189 Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In...- SKU:
- S21-2601
- TS PIK:
- 597702
- Prop 65 Warning:
- Yes
- Type:
- Heavy Duty
- Catalog:
- SchneiderElectric_00257_3_9_CAT.pdf
- Data Sheet:
- SchneiderElectric-SquareD_13078_1_2_DATA.pdf
- Fuse Type:
- Class H
- Installation/Operator:
- SchneiderElectric-SquareD_00214_INST.pdf
- Current Rating:
- 600 A
- Size:
- 27.88 Inch Width x 10.13 Inch Depth x 50.00 Inch Height
- Short Description:
- 600 VAC/VDC 3-Phase, 600 A, NEMA 1, Steel, Single Throw, Heavy Duty, Fusible, Safety Disconnect Switch
- Series:
- E4
- AC Voltage Rating:
- 600 V
- Fuse Provision:
- Fusible
- Country of Origin:
- Mexico
- Approval:
- UL
MSRP $7,649.00Surplus $3,994.45 -
Square D H366N Heavy Duty Safety Switches
MSRP $6,433.00Surplus $1,563.22SKU: S21-3510 Brand: Square D MPN: H366N UPC: 78590145199 Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In...- SKU:
- S21-3510
- Power Rating:
- 150 HP at 480 VAC 3-Phase, 400 HP at 480 VAC 3-Phase, 200 HP at 600 VAC 3-Phase, 500 HP at 600 VAC 3-Phase, 50 HP at 250 VDC, 50 HP at 600 VDC
- AC Voltage Rating:
- 600 V
- Type:
- Heavy Duty, Single Throw
- Enclosure Material:
- Steel
- Number of Poles:
- 3
- Short Description:
- 600 VAC/VDC, 600 A, 500 HP, 3-Phase, 3-Pole, 4-Wire, Steel, Surface Mount, NEMA 1, Class R/J/H/K, Fusible, Factory Installed Neutral, Single Throw, Heavy Duty, Safety Switch
- Prop 65 Warning:
- Yes
- Current Rating:
- 600 A
- Size:
- 27.63 Inch Width x 10.13 Inch Depth x 50.25 Inch Height
- Installation/Operator:
- SchneiderElectric-Telemecanique_00478_INST.pdf
- Enclosure:
- NEMA 1
- CAD Drawings:
- SchneiderElectric_29466_1_CAD.pdf
- Number of Wires:
- 4
- Approval:
- UL
- Neutral Type:
- Factory Installed
- Data Sheet:
- SchneiderElectric-SquareD_46314_1_2_DATA.pdf
- Fuse Type:
- Class R/J/H/K
- Fuse Provision:
- Fusible
- DC Voltage Rating:
- 600 V
- Catalog:
- SchneiderElectric-SquareD_32357_3_10_CAT.pdf
- Country of Origin:
- United States
MSRP $6,433.00Surplus $1,563.22 -
Square D H366NR Heavy Duty Safety Switches
MSRP $11,054.00Surplus $7,776.00SKU: S21-2602 Brand: Square D MPN: H366NR UPC: 78590119582 Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In...- SKU:
- S21-2602
- TS PIK:
- 111085067
- Current Rating:
- 600 A
- AC Voltage Rating:
- 600 V
- Number of Wires:
- 4
- Type:
- Heavy Duty
- Fuse Provision:
- Fusible
- Enclosure:
- NEMA 3R
- Short Description:
- 600 VAC/VDC, 600 A, 500 HP, 3-Phase, 3-Pole, 4-Wire, Galvannealed Steel, Surface Mount, NEMA 3R, Class R/J/H/K, Fusible, Factory Installed Neutral, Heavy Duty, Safety Switch
- Installation/Operator:
- SchneiderElectric-Telemecanique_00477_INST.pdf
- DC Voltage Rating:
- 600 V
- Number of Poles:
- 3
- Data Sheet:
- SchneiderElectric-SquareD_46317_1-3_DATA.pdf
- CAD Drawings:
- SchneiderElectric_29507_1_CAD.pdf
- Fuse Type:
- Class R/J/H/K
- Catalog:
- SchneiderElectric-SquareD_32357_3_10_CAT.pdf
- Enclosure Material:
- Steel
- Neutral Type:
- Factory Installed
- Power Rating:
- 150 HP at 480 VAC 3-Phase, 400 HP at 480 VAC 3-Phase, 200 HP at 600 VAC 3-Phase, 500 HP at 600 VAC 3-Phase, 50 HP at 250 VDC, 50 HP at 600 VDC
- Size:
- 27.88 Inch Width x 10.13 Inch Depth x 50.31 Inch Height
- Prop 65 Warning:
- Yes
- Series:
- H
- Country of Origin:
- Mexico
- Approval:
- UL
- Finish:
- Galvannealed
MSRP $11,054.00Surplus $7,776.00
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