
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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Square D 92355R Double Throw Safety Switches
MSRP $12,616.00Surplus $3,065.69SKU: S21-4084 Brand: Square D MPN: 92355R UPC: Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In. Product...- SKU:
- S21-4084
- Type:
- Double Throw
- Current Rating:
- 400 A
- Enclosure:
- NEMA 3R
- Fuse Provision:
- Non-Fusible
- Number of Poles:
- 3
- Number of Wires:
- 3
- DC Voltage Rating:
- 240 V
MSRP $12,616.00Surplus $3,065.69 -
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Square D 92356 Double Throw Safety Switches
MSRP $9,348.00Surplus $2,271.56SKU: S21-4067 Brand: Square D MPN: 92356 UPC: Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In. Product...- SKU:
- S21-4067
- Type:
- Double Throw
- Enclosure:
- NEMA 1
- Number of Poles:
- 3
- Fuse Provision:
- Non-Fusible
- DC Voltage Rating:
- 240 V
- Number of Wires:
- 3
- Current Rating:
- 600 A
MSRP $9,348.00Surplus $2,271.56 -
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Square D 92356R Double Throw Safety Switches
MSRP $11,986.00Surplus $2,912.60SKU: S21-4085 Brand: Square D MPN: 92356R UPC: Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In. Product...- SKU:
- S21-4085
- Number of Poles:
- 3
- Current Rating:
- 600 A
- Fuse Provision:
- Non-Fusible
- Type:
- Double Throw
- Enclosure:
- NEMA 3R
- DC Voltage Rating:
- 240 V
- Number of Wires:
- 3
MSRP $11,986.00Surplus $2,912.60 -
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Square D 92442RB Double Throw Safety Switches
MSRP $12,616.00Surplus $3,065.69SKU: S21-4094 Brand: Square D MPN: 92442RB UPC: Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In. Product...- SKU:
- S21-4094
- Enclosure:
- NEMA 3R
- Current Rating:
- 60 A
- Type:
- Double Throw
- Fuse Provision:
- Non-Fusible
- Number of Poles:
- 4
- Number of Wires:
- 4
- DC Voltage Rating:
- 600 V
MSRP $12,616.00Surplus $3,065.69 -
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Square D 92443RB Double Throw Safety Switches
MSRP $12,616.00Surplus $3,065.69SKU: S21-4095 Brand: Square D MPN: 92443RB UPC: Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In. Product...- SKU:
- S21-4095
- Enclosure:
- NEMA 3R
- Fuse Provision:
- Non-Fusible
- Type:
- Double Throw
- Number of Poles:
- 4
- Current Rating:
- 100 A
- Number of Wires:
- 4
- DC Voltage Rating:
- 600 V
MSRP $12,616.00Surplus $3,065.69 -
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Square D 92444RB Double Throw Safety Switches
MSRP $7,161.00Surplus $1,740.12SKU: S21-4096 Brand: Square D MPN: 92444RB UPC: Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In. Product...- SKU:
- S21-4096
- Current Rating:
- 200 A
- Number of Poles:
- 4
- Fuse Provision:
- Non-Fusible
- Type:
- Double Throw
- Enclosure:
- NEMA 3R
- Number of Wires:
- 4
- DC Voltage Rating:
- 600 V
MSRP $7,161.00Surplus $1,740.12 -
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Square D 92445 Double Throw Safety Switches
MSRP $9,184.00Surplus $2,231.71SKU: S21-4077 Brand: Square D MPN: 92445 UPC: Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In. Product...- SKU:
- S21-4077
- Type:
- Double Throw
- Number of Wires:
- 4
- Number of Poles:
- 4
- Current Rating:
- 400 A
- DC Voltage Rating:
- 600 V
- Enclosure:
- NEMA 1
- Fuse Provision:
- Non-Fusible
MSRP $9,184.00Surplus $2,231.71 -
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Square D 92445R Double Throw Safety Switches
MSRP $12,401.00Surplus $3,013.44SKU: S21-4097 Brand: Square D MPN: 92445R UPC: Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In. Product...- SKU:
- S21-4097
- Fuse Provision:
- Non-Fusible
- Current Rating:
- 400 A
- DC Voltage Rating:
- 600 V
- Number of Poles:
- 4
- Number of Wires:
- 4
- Type:
- Double Throw
- Enclosure:
- NEMA 3R
MSRP $12,401.00Surplus $3,013.44 -
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Square D 92446 Double Throw Safety Switches
MSRP $10,948.00Surplus $2,660.36SKU: S21-4078 Brand: Square D MPN: 92446 UPC: Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In. Product...- SKU:
- S21-4078
- Number of Poles:
- 4
- Type:
- Double Throw
- Current Rating:
- 600 A
- DC Voltage Rating:
- 600 V
- Fuse Provision:
- Non-Fusible
- Enclosure:
- NEMA 1
- Number of Wires:
- 4
MSRP $10,948.00Surplus $2,660.36 -
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Square D 92446R Double Throw Safety Switches
MSRP $13,802.00Surplus $3,353.89SKU: S21-4098 Brand: Square D MPN: 92446R UPC: Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In. Product...- SKU:
- S21-4098
- Number of Wires:
- 4
- Type:
- Double Throw
- Current Rating:
- 600 A
- Enclosure:
- NEMA 3R
- DC Voltage Rating:
- 600 V
- Number of Poles:
- 4
- Fuse Provision:
- Non-Fusible
MSRP $13,802.00Surplus $3,353.89 -
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Square D 9421NW3 Rotary Switches EA
MSRP $125.00Surplus $33.75Square D 9421NW3 Rotary Switches EA​ ARCA SKU: S05-5892 Brand: Square D MPN: 9421NW3 UPC: Shipping Weight: 0.35 lbs. Shipping Height: 3.00 In. Shipping Length: 4.00 In...- SKU:
- S05-5892
- Series:
- 9421
- Type:
- Selector
- Short Description:
- Red/Yellow, Legend: On/Off, NEMA 1/4/4X/12, Selector, Handle for Disconnect Switch
- Data Sheet:
- SchneiderElectric_00471_1_DATA.pdf
- Enclosure:
- NEMA 1/4/4X/12
MSRP $125.00Surplus $33.75 -
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Square D 9422A1 Disconnects
MSRP $184.39Surplus $15.19SKU: S21-2901 Brand: Square D MPN: 9422A1 UPC: 78590173973 Shipping Weight: 2.80 lbs. Shipping Height: 2.00 In. Shipping Length: 9.00 In. Shipping Width: 4.00 In...- SKU:
- S21-2901
- TS PIK:
- 111092512
MSRP $184.39Surplus $15.19 -
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Square D 9422CKA51 Disconnects EA
MSRP $523.00Surplus $163.53Square D 9422CKA51 Disconnects EA​ ARCA SKU: C15-6736 Brand: Square D MPN: 9422CKA51 UPC: Shipping Weight: 10.55 lbs. Shipping Height: 9.00 In. Shipping Length: 19.00 In...- SKU:
- C15-6736
MSRP $523.00Surplus $163.53 -
Square D 9422TC2 Disconnect Switches
MSRP $152.00Surplus $34.20SKU: U00-10696 Brand: Square D MPN: 9422TC2 UPC: 10785901755927 Shipping Weight: 4.35 lbs. Shipping Height: 7.00 In. Shipping Length: 15.00 In. Shipping Width: 10.00...- SKU:
- U00-10696
- Short Description:
- 30A, 600V, 3-pole, non-fusible disconnect switch with a NEMA 4X stainless steel enclosure for harsh and outdoor environments.
- Voltage Rating:
- 600 V
- Country of Origin:
- United States
- Current Rating:
- 30 A
- Poles:
- 3
MSRP $152.00Surplus $34.20 -
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Square D 9999R43 Switch Accessories Disconnect Interlock 60A
MSRP $155.00Surplus $51.57Square D 9999R43 Switch Accessories Disconnect Interlock 60A​ ARCA SKU: S21-1303 Brand: Square D MPN: 9999R43 UPC: 10785901519864 Shipping Weight: 0.45 lbs. Shipping Height: 3.00 In...- SKU:
- S21-1303
- Contact Configuration:
- SPDT
- Contact Rating:
- 0
- Used On:
- Class 8538 Type SD Series Combination Starter
- Short Description:
- SPDT, 1NO-1NC, Electrical Interlock Kit for Class 8538/8738 Type SD Series Combination Starter
- Series:
- 9999
- Data Sheet:
- SchneiderElectric-SquareD_12090_1_DATA.pdf
MSRP $155.00Surplus $51.57 -
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Square D 9999R45 Switch Accessories Disconnect Interlock
MSRP $145.00Surplus $55.06Square D 9999R45 Switch Accessories Disconnect Interlock​ ARCA SKU: S21-1531 Brand: Square D MPN: 9999R45 UPC: 10785901756450 Shipping Weight: 0.30 lbs. Shipping Height: 3.00 In...- SKU:
- S21-1531
- Approval:
- 0
- Auxiliary Contact:
- Mounting Location
- Contact Configuration:
- SPDT
- Contact Rating:
- 0
- IEC Size:
- 0
- Mounting Location:
- 0
- Nema Size:
- 0
- Terminal Type:
- 0
- Type:
- Auxiliary Contact
- Used On:
- Disconnect Switch
- Used On:
- Circuit Breaker
- Short Description:
- SPDT, 1NO-1NC, Auxiliary Contact, Circuit Breaker Electrical Interlock Kit
- Series:
- 9999
- Data Sheet:
- SchneiderElectric-SquareD_12091_1_DATA.pdf
MSRP $145.00Surplus $55.06 -
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Square D CD324NRB General Duty Safety Switches EA
MSRP $2,454.00Surplus $46.90SKU: S21-2499 Brand: Square D MPN: CD324NRB UPC: 78590139157 Shipping Weight: 41.75 lbs. Shipping Height: 9.00 In. Shipping Length: 33.00 In. Shipping Width: 20.00 In...- SKU:
- S21-2499
- Number of Wires:
- 4
- Fuse Provision:
- Fusible
- Enclosure:
- NEMA 3R
- Type:
- General Duty
- AC Voltage Rating:
- 240 V
- Current Rating:
- 200 A
- Number of Poles:
- 3
- Enclosure Material:
- Painted Steel
- Power Rating:
- 7.5 HP at 240 VAC 1-Phase, 15 HP at 240 VAC 1/3-Phase, 30 HP at 240 VAC 3-Phase
- Installation/Operator:
- SchneiderElectric-SquareD_01939_INST.pdf
- Neutral Type:
- Solid
- Catalog:
- SchneiderElectric_13855_8_2_CAT.pdf
- Size:
- 19 Inch Width x 8.5 Inch Depth x 29.25 Inch Height
- Short Description:
- 120/240 VAC, 200 A, 30 HP, 3-Phase, 3-Pole, 4-Wire, Galvannealed Steel, Surface Mount, NEMA 3R, Fusible, Cartridge, Solid Neutral, Bolt-On Hub, General Duty, Safety Switch
- Fuse Type:
- Cartridge
- Data Sheet:
- SchneiderElectric_14107_1_2_DATA.pdf
- Number of Phases:
- 3
- Series:
- CD
- Prop 65 Warning:
- Yes
- Country of Origin:
- United States
- Approval:
- CSA
- Finish:
- Galvannealed
MSRP $2,454.00Surplus $46.90 -
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Square D CL9998 General Duty Safety Switches EA
MSRP $22.00Surplus $15.24Square D CL9998 General Duty Safety Switches EA​ ARCA SKU: S21-2606 Brand: Square D MPN: CL9998 UPC: Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping...- SKU:
- S21-2606
- Type:
- General Duty
MSRP $22.00Surplus $15.24 -
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Square D D211NRB Safety Switches
MSRP $177.00Surplus $58.78SKU: S21-2045 Brand: Square D MPN: D211NRB UPC: Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In. Product...- SKU:
- S21-2045
- Type:
- General Duty
- AC Voltage Rating:
- 240 V
- Current Rating:
- 30 A
- Number of Poles:
- 2
- Short Description:
- 240 VAC, 30 A, 3 HP at 240 VAC 1-Phase, 2-Pole, 3-Wire, Surface Mount, NEMA 3R, Fusible, Factory Installed Neutral, Plug, Bolt-On Hub, Single Throw, General Duty, Safety Switch
- Fuse Type:
- Plug
- Prop 65 Warning:
- Yes
- Enclosure:
- NEMA 3R
- Number of Wires:
- 3
- Power Rating:
- 0.5 HP at 120 VAC 1-Phase, 2 HP at 120 VAC 1-Phase, 1.5 HP at 240 VAC 1-Phase, 3 HP at 240 VAC 1-Phase
- Fuse Provision:
- Fusible
- Catalog:
- SchneiderElectric-SquareD_32357_3_2_3_5_CAT.pdf
- Data Sheet:
- SchneiderElectric-SquareD_49634_1_2_DATA.pdf
- Installation/Operator:
- SchneiderElectric-SquareD_01167_INST.pdf
- Neutral Type:
- Factory Installed
- Approval:
- UL
- Size:
- 7.25 Inch Width x 3.63 Inch Depth x 9.25 Inch Height
- CAD Drawings:
- SchneiderElectric-SquareD_74669_1_CAD.pdf
- Country of Origin:
- United States
MSRP $177.00Surplus $58.78 -
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Square D D221N General Duty Safety Switches EA
MSRP $40.00Surplus $29.12Square D D221N General Duty Safety Switches EA​ ARCA SKU: S21-2595 Brand: Square D MPN: D221N UPC: 78590146053 Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping...- SKU:
- S21-2595
- TS PIK:
- 597914
- Short Description:
- SAFETY SWITCH, GENERAL DUTY, FUSIBLE, 2 POLE, 3 WIRE, 240VAC, 30A, TYPE 1, WITH NEUTRAL
- Enclosure:
- NEMA 1
- Power Rating:
- 1.5 HP at 240 VAC 1-Phase, 3 HP at 240 VAC 3-Phase, 3 HP at 240 VAC 1-Phase, 7.5 HP at 240 VAC 3-Phase
- Number of Poles:
- 2
- Approval:
- UL
- Fuse Provision:
- Fusible
- Fuse Type:
- Class H/K/R
- Size:
- 7.25 Inch Width x 3.63 Inch Depth x 9.25 Inch Height
- Neutral Type:
- Factory Installed
- Catalog:
- SchneiderElectric-SquareD_32357_3_2_3_5_CAT.pdf
- Data Sheet:
- SchneiderElectric-SquareD_49635_1_2_DATA.pdf
- CAD Drawings:
- SchneiderElectric-SquareD_74669_1_CAD.pdf
- Number of Wires:
- 3
- AC Voltage Rating:
- 240 V
- Current Rating:
- 30 A
- Type:
- General Duty
- Installation/Operator:
- SchneiderElectric-SquareD_01167_INST.pdf
- Country of Origin:
- United States
MSRP $40.00Surplus $29.12
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