
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.
-
Light Duty Safety Switches
-
General Duty Safety Switches
-
Heavy Duty Safety Switches
-
Double Throw Safety Switches
-
Special Application Safety Switches
-
Disconnect Switches
-
Rotary Safety Switches
-
Safety Switch Accessories
- Product
- Qty in Cart
- Price
-
Contact Us For Quote
Square D 82342RB Double Throw Safety Switches
MSRP $1,603.61Surplus $389.67SKU: S21-4087 Brand: Square D MPN: 82342RB UPC: Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In. Product...- SKU:
- S21-4087
- Type:
- Double Throw
- Current Rating:
- 60 A
- Enclosure:
- NEMA 3R
- DC Voltage Rating:
- 600 V
- Number of Wires:
- 2
- Fuse Provision:
- Non-Fusible
- Number of Poles:
- 2
MSRP $1,603.61Surplus $389.67 -
Contact Us For Quote
Square D 82343RB Double Throw Safety Switches
MSRP $1,603.61Surplus $389.67SKU: S21-4088 Brand: Square D MPN: 82343RB UPC: Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In. Product...- SKU:
- S21-4088
- Number of Poles:
- 2
- Number of Wires:
- 2
- DC Voltage Rating:
- 600 V
- Enclosure:
- NEMA 3R
- Fuse Provision:
- Non-Fusible
- Type:
- Double Throw
- Current Rating:
- 100 A
MSRP $1,603.61Surplus $389.67 -
Contact Us For Quote
Square D 92255 Double Throw Safety Switches
MSRP $6,673.09Surplus $1,621.57SKU: S21-4064 Brand: Square D MPN: 92255 UPC: 09569192255 Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In...- SKU:
- S21-4064
- Data Sheet:
- Dynabrade_00006_1_2_DATA.pdf
- Short Description:
- 4" x 1-1/4", Eraser Decal Removal Wheel for 18256/92284 DynaZip Surface Preparation Tool
- Catalog:
- Dynabrade_00001_183_247_CAT.pdf
- Country of Origin:
- TWN
- Number of Poles:
- 2
- Fuse Provision:
- Non-Fusible
- Current Rating:
- 400 A
- Enclosure:
- NEMA 12
- DC Voltage Rating:
- 240 V
- Type:
- Double Throw
- Number of Wires:
- 2
MSRP $6,673.09Surplus $1,621.57 -
Contact Us For Quote
Square D 92255R Double Throw Safety Switches
MSRP $9,394.33Surplus $2,282.82SKU: S21-4082 Brand: Square D MPN: 92255R UPC: Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In. Product...- SKU:
- S21-4082
- Current Rating:
- 400 A
- Number of Poles:
- 2
- Type:
- Double Throw
- Fuse Provision:
- Non-Fusible
- Enclosure:
- NEMA 3R
- Number of Wires:
- 2
- DC Voltage Rating:
- 240 V
MSRP $9,394.33Surplus $2,282.82 -
Contact Us For Quote
Square D 92345 Double Throw Safety Switches
MSRP $8,900.18Surplus $2,162.74SKU: S21-4071 Brand: Square D MPN: 92345 UPC: Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In. Product...- SKU:
- S21-4071
- Number of Poles:
- 2
- Type:
- Double Throw
- Fuse Provision:
- Non-Fusible
- Current Rating:
- 400 A
- Number of Wires:
- 2
- Enclosure:
- NEMA 1
- DC Voltage Rating:
- 600 V
MSRP $8,900.18Surplus $2,162.74 -
Contact Us For Quote
Square D 92345RB Double Throw Safety Switches
MSRP $17,174.16Surplus $4,173.32SKU: S21-4089 Brand: Square D MPN: 92345RB UPC: Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In. Product...- SKU:
- S21-4089
- Current Rating:
- 400 A
- Number of Poles:
- 2
- Enclosure:
- NEMA 3R
- DC Voltage Rating:
- 600 V
- Fuse Provision:
- Non-Fusible
- Type:
- Double Throw
- Number of Wires:
- 2
MSRP $17,174.16Surplus $4,173.32 -
Contact Us For Quote
Square D 92346 Double Throw Safety Switches
MSRP $12,996.33Surplus $3,158.11SKU: S21-4072 Brand: Square D MPN: 92346 UPC: Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In. Product...- SKU:
- S21-4072
- Type:
- Double Throw
- Current Rating:
- 600 A
- Number of Poles:
- 2
- Fuse Provision:
- Non-Fusible
- Enclosure:
- NEMA 1
- Number of Wires:
- 2
- DC Voltage Rating:
- 600 V
MSRP $12,996.33Surplus $3,158.11 -
Contact Us For Quote
Square D 92346RB Double Throw Safety Switches
MSRP $17,174.16Surplus $4,173.32SKU: S21-4090 Brand: Square D MPN: 92346RB UPC: Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In. Product...- SKU:
- S21-4090
- Number of Poles:
- 2
- Type:
- Double Throw
- Number of Wires:
- 2
- DC Voltage Rating:
- 600 V
- Current Rating:
- 600 A
- Enclosure:
- NEMA 3R
- Fuse Provision:
- Non-Fusible
MSRP $17,174.16Surplus $4,173.32 -
Contact Us For Quote
Square D DT224 Double Throw Safety Switches
MSRP $2,532.02Surplus $615.28SKU: S21-4061 Brand: Square D MPN: DT224 UPC: Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In. Product...- SKU:
- S21-4061
- Number of Poles:
- 2
- Enclosure:
- NEMA 1
- Current Rating:
- 200 A
- Number of Wires:
- 2
- Type:
- Double Throw
- Fuse Provision:
- Fusible
- DC Voltage Rating:
- 240 V
MSRP $2,532.02Surplus $615.28 -
Contact Us For Quote
Square D DT224RB Double Throw Safety Switches
MSRP $1,436.17Surplus $349.00SKU: S21-4079 Brand: Square D MPN: DT224RB UPC: Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In. Product...- SKU:
- S21-4079
- Enclosure:
- NEMA 3R
- DC Voltage Rating:
- 240 V
- Type:
- Double Throw
- Number of Poles:
- 2
- Current Rating:
- 200 A
- Number of Wires:
- 2
- Fuse Provision:
- Fusible
MSRP $1,436.17Surplus $349.00 -
Contact Us For Quote
Square D DTU224 Double Throw Safety Switches
MSRP $3,592.47Surplus $872.97SKU: S21-4063 Brand: Square D MPN: DTU224 UPC: Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In. Product...- SKU:
- S21-4063
- Number of Poles:
- 2
- Number of Wires:
- 2
- Type:
- Double Throw
- Current Rating:
- 200 A
- Enclosure:
- NEMA 1
- Fuse Provision:
- Non-Fusible
- DC Voltage Rating:
- 240 V
MSRP $3,592.47Surplus $872.97 -
Contact Us For Quote
Square D DTU224RB Double Throw Safety Switches
MSRP $1,436.17Surplus $349.00SKU: S21-4081 Brand: Square D MPN: DTU224RB UPC: Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In. Product...- SKU:
- S21-4081
- Fuse Provision:
- Non-Fusible
- DC Voltage Rating:
- 240 V
- Type:
- Double Throw
- Number of Poles:
- 2
- Enclosure:
- NEMA 3R
- Number of Wires:
- 2
- Current Rating:
- 200 A
MSRP $1,436.17Surplus $349.00 -
Contact Us For Quote
Square D DU221RB General Duty Safety Switches
MSRP $192.64Surplus $69.05SKU: S21-2596 Brand: Square D MPN: DU221RB UPC: 78590149034 Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In...- SKU:
- S21-2596
- TS PIK:
- 598520
- Short Description:
- SAFETY SWITCH, GENERAL DUTY, NON FUSIBLE, 2 POLE, 2 WIRE, 240VAC, 30A, TYPE 3R WITH BOLT ON HUB PROV
- Prop 65 Warning:
- Yes
- Number of Poles:
- 2
- AC Voltage Rating:
- 240 V
- Power Rating:
- 3 HP at 240 VAC 1-Phase
- Fuse Provision:
- Non-Fusible
- Approval:
- UL
- Current Rating:
- 30 A
- CAD Drawings:
- SchneiderElectric_29426_1_CAD.pdf
- Installation/Operator:
- SchneiderElectric-SquareD_01167_INST.pdf
- Number of Wires:
- 2
- Neutral Type:
- None
- Enclosure:
- NEMA 3R
- Size:
- 7.75 Inch Width x 3.75 Inch Depth x 9.63 Inch Height
- Type:
- General Duty
- Catalog:
- SchneiderElectric-SquareD_32357_3_2_3_5_CAT.pdf
- Data Sheet:
- SchneiderElectric-SquareD_49741_1_2_DATA.pdf
MSRP $192.64Surplus $69.05 -
Contact Us For Quote
Square D DU221RBUP Safety Switches EA
MSRP $160.63Surplus $45.03Square D DU221RBUP Safety Switches EA​ ARCA SKU: S21-2065 Brand: Square D MPN: DU221RBUP UPC: 785901665625 Shipping Weight: 5.10 lbs. Shipping Height: 6.00 In. Shipping...- SKU:
- S21-2065
- TS PIK:
- 123707487
- AC Voltage Rating:
- 240 V
- Type:
- General Duty
- Fuse Provision:
- Non-Fusible
- Short Description:
- 240 VAC, 30 A, 3 HP at 240 VAC 1-Phase, 2-Pole, 2-Wire, Surface Mount, NEMA 3R, Non-Fusible, Single Throw, General Duty, Safety Switch
- Current Rating:
- 30 A
- Enclosure:
- NEMA 3R
- Power Rating:
- 3 HP at 240 VAC 1-Phase
- Number of Poles:
- 2
- Size:
- 7.75 Inch Width x 3.75 Inch Depth x 9.63 Inch Height
- Number of Wires:
- 2
- Catalog:
- SchneiderElectric-SquareD_00001_70_CAT.pdf
- Neutral Type:
- None
- Data Sheet:
- SchneiderElectric_10449_1_2_DATA.pdf
- Approval:
- UL
- CAD Drawings:
- SchneiderElectric_29426_1_CAD.pdf
- Installation/Operator:
- SchneiderElectric-SquareD_00174_INST.pdf
MSRP $160.63Surplus $45.03 -
Contact Us For Quote
Square D DU222RB Safety Switches EA
MSRP $414.23Surplus $153.66SKU: S21-2043 Brand: Square D MPN: DU222RB UPC: Shipping Weight: 4.65 lbs. Shipping Height: 4.00 In. Shipping Length: 10.00 In. Shipping Width: 8.00 In. Product...- SKU:
- S21-2043
- TS PIK:
- 109594494
- AC Voltage Rating:
- 240 V
- Catalog:
- SchneiderElectric-SquareD_32357_3_2_3_5_CAT.pdf
- Number of Poles:
- 2
- Power Rating:
- 10 HP at 240 VAC 1-Phase
- Installation/Operator:
- SchneiderElectric-SquareD_01169_INST.pdf
- Prop 65 Warning:
- Yes
- Number of Wires:
- 2
- Current Rating:
- 60 A
- Enclosure:
- NEMA 3R
- CAD Drawings:
- SchneiderElectric_29435_1_CAD.pdf
- Size:
- 7.75 Inch Width x 3.75 Inch Depth x 9.63 Inch Height
- Neutral Type:
- No
- Fuse Provision:
- Non-Fusible
- Short Description:
- 240 VAC, 60 A, 10 HP at 240 VAC 1-Phase, 2-Pole, 2-Wire, Surface Mount, NEMA 3R, Non-Fusible, Bolt-On Hub, Single Throw, General Duty, Safety Switch
- Approval:
- UL
- Data Sheet:
- SchneiderElectric-SquareD_49742_1_2_DATA.pdf
- Type:
- Single Throw, General Duty, Bolt-On Hub
MSRP $414.23Surplus $153.66 -
Contact Us For Quote
Square D H221AWK Safety Switches
MSRP $643.89Surplus $186.43SKU: S21-2052 Brand: Square D MPN: H221AWK UPC: Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In. Product...- SKU:
- S21-2052
- Current Rating:
- 30 A
- Short Description:
- 240 VAC/250 VDC, 30 A, 7.5 HP at 240 VAC 3-Phase, 2-Pole, 2-Wire, Galvannealed, Steel, Surface Mount, NEMA 3R/12, Class R/J/H/K, Fusible, Single Throw, Heavy Duty, Safety Switch
- Enclosure:
- NEMA 3R
- Number of Poles:
- 2
- Type:
- General Duty
- Prop 65 Warning:
- Yes
- Fuse Type:
- Class R/J/H/K
- Finish:
- Galvannealed
- Approval:
- UL
- Size:
- 6.63 Inch Width x 4.96 Inch Depth x 14.6 Inch Height
- Neutral Type:
- None
- Fuse Provision:
- Fusible
- Catalog:
- SchneiderElectric-SquareD_32357_3_9_CAT.pdf
- Number of Wires:
- 2
- Enclosure Material:
- Painted Steel
- CAD Drawings:
- SchneiderElectric_29446_1_CAD.pdf
- 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, 5 HP at 250 VDC
- Installation/Operator:
- SchneiderElectric-Telemecanique_00042_INST.pdf
- DC Voltage Rating:
- 250 V
- Data Sheet:
- SchneiderElectric-SquareD_46106_1-4_DATA.pdf
- AC Voltage Rating:
- 240 V
MSRP $643.89Surplus $186.43 -
Contact Us For Quote
Square D H222AWK Heavy Duty Safety Switches
MSRP $611.22Surplus $148.53SKU: S21-3466 Brand: Square D MPN: H222AWK UPC: Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In. Product...- SKU:
- S21-3466
- Prop 65 Warning:
- Yes
- Number of Poles:
- 2
- AC Voltage Rating:
- 240 V
- Type:
- Heavy Duty, Single Throw
- Current Rating:
- 60 A
- Enclosure:
- NEMA 3R/12
- Data Sheet:
- SchneiderElectric-SquareD_46111_1_2_DATA.pdf
- Power Rating:
- 3 HP at 240 VAC 1-Phase, 7.5 HP at 240 VAC 3-Phase, 10 HP at 240 VAC 1-Phase, 15 HP at 240 VAC 3-Phase, 10 HP at 250 VDC
- Fuse Provision:
- Fusible
- DC Voltage Rating:
- 250 V
- CAD Drawings:
- SchneiderElectric_29452_1_CAD.pdf
- Approval:
- UL
- Short Description:
- 240 VAC/250 VDC, 60 A, 15 HP at 240 VAC 3-Phase, 2-Pole, 2-Wire, Galvannealed, Steel, Surface Mount, NEMA 3R/12, Class R/J/H/K, Fusible, Single Throw, Heavy Duty, Safety Switch
- Catalog:
- SchneiderElectric-SquareD_32357_3_9_CAT.pdf
- Fuse Type:
- Class R/J/H/K
- Installation/Operator:
- SchneiderElectric-SquareD_00228_INST.pdf
- Enclosure Material:
- Steel
- Neutral Type:
- No
- Size:
- 6.63 Inch Width x 4.96 Inch Depth x 14.6 Inch Height
- Number of Wires:
- 2
- Finish:
- Galvannealed
MSRP $611.22Surplus $148.53 -
Contact Us For Quote
Square D H222DS Safety Switches
MSRP $3,181.36Surplus $826.12SKU: S21-2213 Brand: Square D MPN: H222DS UPC: Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In. Product...- SKU:
- S21-2213
- Enclosure Material:
- 304 Stainless Steel
- Approval:
- UL
- Type:
- Heavy Duty, Single Throw
- Number of Wires:
- 2
- Prop 65 Warning:
- Yes
- Number of Poles:
- 2
- Neutral Type:
- No
- Enclosure:
- NEMA 4/4X/5
- Current Rating:
- 60 A
- Installation/Operator:
- SchneiderElectric-SquareD_00228_INST.pdf
- Fuse Type:
- Class R/J/H/K
- Data Sheet:
- SchneiderElectric-SquareD_46112_1-3_DATA.pdf
- Size:
- 7.22 Inch Width x 5.11 Inch Depth x 14.93 Inch Height
- Fuse Provision:
- Fusible
- DC Voltage Rating:
- 250 V
- CAD Drawings:
- SchneiderElectric_29447_1_CAD.pdf
- AC Voltage Rating:
- 240 V
- Catalog:
- SchneiderElectric-SquareD_32357_3_9_CAT.pdf
- Power Rating:
- 3 HP at 240 VAC 1-Phase, 7.5 HP at 240 VAC 3-Phase, 10 HP at 240 VAC 1-Phase, 15 HP at 240 VAC 3-Phase, 10 HP at 250 VDC
- Short Description:
- 240 VAC/250 VDC, 60 A, 15 HP at 240 VAC 3-Phase, 2-Pole, 2-Wire, 304 Stainless Steel, Surface Mount, NEMA 4/4X/5, Class R/J/H/K, Fusible, Single Throw, Heavy Duty, Safety Switch
MSRP $3,181.36Surplus $826.12 -
Contact Us For Quote
Square D H223AWK Heavy Duty Safety Switches
MSRP $894.37Surplus $217.33SKU: S21-3467 Brand: Square D MPN: H223AWK UPC: Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In. Product...- SKU:
- S21-3467
- AC Voltage Rating:
- 240 V
- Size:
- 9 Inch Width x 7 Inch Depth x 20.5 Inch Height
- Number of Poles:
- 2
- Fuse Provision:
- Fusible
- Type:
- Heavy Duty, Single Throw
- Fuse Type:
- Class R/J/H/K
- DC Voltage Rating:
- 250 V
- Approval:
- UL
- Catalog:
- SchneiderElectric-SquareD_32357_3_9_CAT.pdf
- Finish:
- Galvannealed
- Enclosure Material:
- Steel
- Current Rating:
- 100 A
- Neutral Type:
- No
- Short Description:
- 240 VAC/250 VDC, 100 A, 30 HP at 240 VAC 3-Phase, 2-Pole, 2-Wire, Galvannealed, Steel, Surface Mount, NEMA 3R/12, Class R/J/H/K, Fusible, Single Throw, Heavy Duty, Safety Switch
- 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, 20 HP at 250 VDC
- Prop 65 Warning:
- Yes
- Enclosure:
- NEMA 3R/12
- Number of Wires:
- 2
- Data Sheet:
- SchneiderElectric-SquareD_46117_1_2_DATA.pdf
- CAD Drawings:
- SchneiderElectric_29455_1_CAD.pdf
- Installation/Operator:
- SchneiderElectric-Telemecanique_00043_INST.pdf
MSRP $894.37Surplus $217.33 -
Contact Us For Quote
Square D H223DS Heavy Duty Safety Switches
MSRP $6,625.45Surplus $1,609.98SKU: S21-3477 Brand: Square D MPN: H223DS UPC: Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In. Product...- SKU:
- S21-3477
- Number of Poles:
- 2
- Prop 65 Warning:
- Yes
- Number of Wires:
- 2
- Size:
- 9.36 Inch Width x 6.97 Inch Depth x 20.82 Inch Height
- Type:
- Heavy Duty, Single Throw
- Current Rating:
- 100 A
- AC Voltage Rating:
- 240 V
- Approval:
- UL
- Short Description:
- 240 VAC/250 VDC, 100 A, 30 HP at 240 VAC 3-Phase, 2-Pole, 2-Wire, 304 Stainless Steel, Surface Mount, NEMA 4/4X/5, Class R/J/H/K, Fusible, Single Throw, Heavy Duty, Safety Switch
- Catalog:
- SchneiderElectric-SquareD_32357_3_9_CAT.pdf
- Enclosure:
- NEMA 4/4X/5
- Fuse Type:
- Class R/J/H/K
- DC Voltage Rating:
- 250 V
- Data Sheet:
- SchneiderElectric-SquareD_46118_1_2_DATA.pdf
- Enclosure Material:
- 304 Stainless Steel
- Neutral Type:
- No
- Installation/Operator:
- SchneiderElectric-Telemecanique_00476_INST.pdf
- CAD Drawings:
- SchneiderElectric_29456_1_CAD.pdf
- 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, 20 HP at 250 VDC
- Fuse Provision:
- Fusible
MSRP $6,625.45Surplus $1,609.98
Disclaimer: ARCA Supply is not an authorized distributor, reseller or representative of any manufacturer, brand or product listed. All product names, trademarks, brands and logos are the property of their respective owners. The depiction, description or sale of products featuring these names, trademarks, brands and logos is for identification purposes only and is not intended to indicate any affiliation with or authorization by any rights holder. All items sold by ARCA Supply are covered under ARCA Supply's warranty and not the manufacturer warranty.