We ship from multiple warehouses throughout the USA
to get you what you need as fast as possible!
Millions of items in stock!
Fast online checkout - No account required
Cart 0

Lighting & Electrical > Switches & Relays (ET04) - (3646 Products)


Lighting & Electrical > Switches & Relays (ET04)

Square D - 1 NEMA Rated, DP, 125 to 175 psi, Electromechanical Pressure and Level Switch - Adjustable Pressure, 460/575 VAC, 1/4 Inch Connector, Screw Terminal, For Use with Air Compressors, Power Circuits, Water Pumps


Item #: 49952286
Brand: Square D
Model #: 9013GHG5J60E
Exact Tooling IR#: 04

Product Specifications
Pressure Switch Type Electromechanical
NEMA Rating 1
Maximum Pressure Setting 175 psi
Minimum Pressure Setting 125 psi
Differential Pressure Type Adjustable
Maximum Differential Pressure (psig) 45
Minimum Differential Pressure (psig) 25
Voltage 460/575 VAC
Contact Form DP
Connector Size (Decimal Inch) 0.2500
Connector Size (Inch) 1/4
Terminal Type Screw
For Use With Air Compressors; Power Circuits; Water Pumps
Includes 3 Way Lever (On-auto-off)
Standards Met ANSI/NSF Standard 61; CSA File No. LR25490 Class 3211 06; FDA 21CFR.2600; NEC Article 430-84; UL 508; UL File No. E12158 CCN NKPZ

$207.62

2% Off All Online Orders
Use Code: 2%OFF

Best Price Guarantee - Email Us A Better Published Price and We'll Beat It

Square D - Pressure and Level Switch Rod - For Use with 9037E, 9038D, RoHS Compliant


Item #: 49812845
Brand: Square D
Model #: 9049ER2
Exact Tooling IR#: 04

Product Specifications
Accessory Type Rod
For Use With 9037E; 9038D
Standards Met RoHS Compliant

$21.10

2% Off All Online Orders
Use Code: 2%OFF

Best Price Guarantee - Email Us A Better Published Price and We'll Beat It

Schneider Electric - 5NO, 24 VDC Control Relay - 17 V


Item #: 56832629
Brand: Schneider Electric
Model #: CAD503BD
Exact Tooling IR#: 04

Product Specifications
Coil Voltage 24 VDC
Contact Configuration 5NO
Control Circuit Type DC Standard
Mounting Type DIN Rail Mount
Terminal Type Spring Loaded
Minimum Sensed Amperage (mA) 5
Minimum Sensed Voltage 17 V
Ingress Protection Rating IP2X
Maximum Operating Temperature (F) 158
Minimum Operating Temperature (F) -40
Overall Height (mm) 99
Overall Width (mm) 45
Overall Depth (mm) 93
Standards Met BS 4794; CSA; EN 60947-5; IEC 60068; IEC 60947-5-1; NF C 63-140; UL Listed; VDE 0106; VDE 0660

$164.57

2% Off All Online Orders
Use Code: 2%OFF

Best Price Guarantee - Email Us A Better Published Price and We'll Beat It

Square D - 4NO, 600 VAC Control Relay - Panel Mount


Item #: 54533203
Brand: Square D
Model #: 8501XO40V02Y414
Exact Tooling IR#: 04

Product Specifications
Coil Voltage 600 VAC
Contact Configuration 4NO
Mounting Type Panel Mount
Maximum Operating Temperature (F) 160
Minimum Operating Temperature (F) -40
Standards Met CE; CSA; UL Listed

$402.15

2% Off All Online Orders
Use Code: 2%OFF

Best Price Guarantee - Email Us A Better Published Price and We'll Beat It

Square D - 1 and 3R NEMA Rated, 100 to 200 psi, Electromechanical Pressure and Level Switch - Fixed Pressure, 575 VAC, L1-T1, L2-T2 Terminal, For Use with Square D Pumptrol


Item #: 49820301
Brand: Square D
Model #: 9013FHG44J59X
Exact Tooling IR#: 04

Product Specifications
Pressure Switch Type Electromechanical
NEMA Rating 1; 3R
Maximum Pressure Setting 200 psi
Minimum Pressure Setting 100 psi
Differential Pressure Type Fixed
Maximum Differential Pressure (psi) 40.00
Voltage 575 VAC
Terminal Type L1-T1; L2-T2
For Use With Square D Pumptrol
Includes 2 Way Pressure Release Valve
Standards Met CE; CSA File LR25490; RoHS Compliant; UL 508; UL Listed File E12158

$70.88

2% Off All Online Orders
Use Code: 2%OFF

Best Price Guarantee - Email Us A Better Published Price and We'll Beat It

Square D - 4 NEMA Rated, DPST-DB, Float Switch Pressure and Level Switch - 575 VAC, Line-Load-Load-Line Terminal


Item #: 03659463
Brand: Square D
Model #: 9038AW1N5
Exact Tooling IR#: 04

Product Specifications
Pressure Switch Type Float Switch
NEMA Rating 4
Voltage 575 VAC
Contact Form DPST-DB
Terminal Type Line-Load-Load-Line
Includes Float Switch
Standards Met CE; UL 508

$1,349.98

2% Off All Online Orders
Use Code: 2%OFF

Best Price Guarantee - Email Us A Better Published Price and We'll Beat It

Square D - 1, 7, 9 and 3R NEMA Rated, 140 to 175 psi, Electromechanical Pressure and Level Switch - Adjustable Pressure, 575 VAC, L1-T1, L2-T2 Terminal, For Use with Square D Pumptrol


Item #: 49918147
Brand: Square D
Model #: 9013GHG3J62E
Exact Tooling IR#: 04

Product Specifications
Pressure Switch Type Electromechanical
NEMA Rating 1; 7; 9; 3R
Maximum Pressure Setting 175 psi
Minimum Pressure Setting 140 psi
Differential Pressure Type Adjustable
Maximum Differential Pressure (psi) 40.00
Minimum Differential Pressure (psi) 20.00
Voltage 575 VAC
Terminal Type L1-T1; L2-T2
For Use With Square D Pumptrol
Includes 3 Way Lever (On-auto-off)
Standards Met CE; CSA File LR25490; NSF/ANSI 372; RoHS Compliant; UL 508; UL Listed File E12158

$195.37

2% Off All Online Orders
Use Code: 2%OFF

Best Price Guarantee - Email Us A Better Published Price and We'll Beat It

Square D - 1 NEMA Rated, DPST, 70 to 100 psi, Electromechanical, Snap Action Pressure and Level Switch - Adjustable Pressure, 460/575 VAC, 3/8 Inch Connector, Screw Terminal, For Use with Air Compressors, Power Circuits, Water Pumps


Item #: 49951957
Brand: Square D
Model #: 9013GHG3J28X
Exact Tooling IR#: 04

Product Specifications
Pressure Switch Type Electromechanical; Snap Action
NEMA Rating 1
Maximum Pressure Setting 100 psi
Minimum Pressure Setting 70 psi
Differential Pressure Type Adjustable
Maximum Differential Pressure (psig) 40
Minimum Differential Pressure (psig) 20
Voltage 460/575 VAC
Contact Form DPST
Connector Size (Decimal Inch) 0.3750
Connector Size (Inch) 3/8
Terminal Type Screw
For Use With Air Compressors; Power Circuits; Water Pumps
Includes Two Way Pressure Release Valve
Standards Met ANSI/NSF Standard 61; CSA File No. LR25490 Class 3211 06; FDA 21CFR.2600; NEC Article 430-84; UL 508; UL File No. E12158 CCN NKPZ

$207.62

2% Off All Online Orders
Use Code: 2%OFF

Best Price Guarantee - Email Us A Better Published Price and We'll Beat It

Square D - 4, 13 and 4X NEMA Rated, DPDT, 3 to 150 psi, Electromechanical Pressure and Level Switch - Adjustable Pressure, 120 VAC at 6 Amp, 240 VAC at 3 Amp, 250 VDC at 0.11 Amp, 1/4 Inch Connector, Screw Terminal, For Use with 9012G


Item #: 49750433
Brand: Square D
Model #: 9012GAW25Q4
Exact Tooling IR#: 04

Product Specifications
Pressure Switch Type Electromechanical
NEMA Rating 4; 13; 4X
Maximum Pressure Setting 150 psi
Minimum Pressure Setting 3 psi
Differential Pressure Type Adjustable
Maximum Differential Pressure (psi) 30.00
Minimum Differential Pressure (psi) 6.00
Voltage 120 VAC @ 6 A; 240 VAC @ 3 A; 250 VDC @ 0.11 A
Contact Form DPDT
Connector Size (Decimal Inch) 0.2500
Terminal Type Screw
Resistance Features Shock Resistant; Vibration Resistant
For Use With 9012G
Standards Met CE; CSA C22.2 No. 14; CSA LR25490 Class 3211 03; IEC 58; IEC 68-2-6; RoHS Compliant; UL 50; UL 508; UL Listed File E12158 CCN NKPZ & CCN NTHT
Amperage 0.11 @ 250 VDC; 3 @ 240 VAC; 6 @ 120 VAC

$757.97

2% Off All Online Orders
Use Code: 2%OFF

Best Price Guarantee - Email Us A Better Published Price and We'll Beat It

Schneider Electric - 5NO, 220 VAC at 50/60 Hz Control Relay - 17 V


Item #: 56796865
Brand: Schneider Electric
Model #: CAD506M7
Exact Tooling IR#: 04

Product Specifications
Coil Voltage 220 VAC @ 50/60 Hz
Contact Configuration 5NO
Control Circuit Type AC 50/60 Hz
Mounting Type DIN Rail Mount
Terminal Type Lug Ring
Minimum Sensed Amperage (mA) 5
Minimum Sensed Voltage 17 V
Ingress Protection Rating IP2X
Maximum Operating Temperature (F) 158
Minimum Operating Temperature (F) -40
Overall Height (mm) 77
Overall Width (mm) 45
Overall Depth (mm) 84
Standards Met BS 4794; CSA; EN 60947-5; IEC 60068; IEC 60947-5-1; NF C 63-140; RoHS Compliant; UL Listed; VDE 0106; VDE 0660

$92.76

2% Off All Online Orders
Use Code: 2%OFF

Best Price Guarantee - Email Us A Better Published Price and We'll Beat It

Square D - Electromechanical Screw Clamp General Purpose Relay - 10 Amp at 600 VAC, 4NO, 277 VAC at 60 Hz


Item #: 54533021
Brand: Square D
Model #: 8501XO40XLV04
Exact Tooling IR#: 04

Product Specifications
Relay Form Electromechanical
Coil Voltage 277 VAC @ 60 Hz
Terminal Type Screw Clamp
Contact Form 4NO
Amperage 10 @ 600 VAC
Standards Met CE; CSA; RoHS Compliant; UL Listed

$845.00

2% Off All Online Orders
Use Code: 2%OFF

Best Price Guarantee - Email Us A Better Published Price and We'll Beat It

Schneider Electric - 5NO, 24 VDC Control Relay - 17 V


Item #: 69662344
Brand: Schneider Electric
Model #: CAD50BL
Exact Tooling IR#: 04

Product Specifications
Coil Voltage 24 VDC
Contact Configuration 5NO
Control Circuit Type DC Low Consumption
Mounting Type DIN Rail Mount
Terminal Type Screw
Minimum Sensed Amperage (mA) 5
Minimum Sensed Voltage 17 V
Ingress Protection Rating IP2X
Maximum Operating Temperature (F) 158
Minimum Operating Temperature (F) -40
Overall Height (mm) 77
Overall Width (mm) 45
Overall Depth (mm) 93
Standards Met BS 4794; CSA; EN 60947-5; IEC 60068; IEC 60947-5-1; NF C 63-140; RoHS Compliant; UL Listed; VDE 0106; VDE 0660

$166.50

2% Off All Online Orders
Use Code: 2%OFF

Best Price Guarantee - Email Us A Better Published Price and We'll Beat It

Square D - 1, 7, 9 and 3R NEMA Rated, 50 to 70 psi, Electromechanical Pressure and Level Switch - Adjustable Pressure, 575 VAC, L1-T1, L2-T2 Terminal, For Use with Square D Pumptrol


Item #: 49952732
Brand: Square D
Model #: 9013GSG2J33E
Exact Tooling IR#: 04

Product Specifications
Pressure Switch Type Electromechanical
NEMA Rating 1; 7; 9; 3R
Maximum Pressure Setting 70 psi
Minimum Pressure Setting 50 psi
Differential Pressure Type Adjustable
Maximum Differential Pressure (psi) 30.00
Minimum Differential Pressure (psi) 15.00
Voltage 575 VAC
Terminal Type L1-T1; L2-T2
For Use With Square D Pumptrol
Includes 3 Way Lever (On-auto-off)
Standards Met CE; CSA File LR25490; NSF/ANSI 372; UL 508; UL Listed File E12158

$205.57

2% Off All Online Orders
Use Code: 2%OFF

Best Price Guarantee - Email Us A Better Published Price and We'll Beat It

Schneider Electric - 2NC/3NO, 110 VDC Control Relay - 17 V


Item #: 54524376
Brand: Schneider Electric
Model #: CAD32FD
Exact Tooling IR#: 04

Product Specifications
Coil Voltage 110 VDC
Contact Configuration 2NC/3NO
Control Circuit Type DC Standard
Mounting Type DIN Rail Mount
Terminal Type Screw
Minimum Sensed Amperage (mA) 5
Minimum Sensed Voltage 17 V
Ingress Protection Rating IP2X
Maximum Operating Temperature (F) 158
Minimum Operating Temperature (F) -40
Overall Height (mm) 77
Overall Width (mm) 45
Overall Depth (mm) 93
Standards Met BS 4794; CSA; EN 60947-5; IEC 60068; IEC 60947-5-1; NF C 63-140; RoHS Compliant; UL Listed; VDE 0106; VDE 0660

$154.60

2% Off All Online Orders
Use Code: 2%OFF

Best Price Guarantee - Email Us A Better Published Price and We'll Beat It

Square D - 1 and 3R NEMA Rated, 100 to 200 psi, Electromechanical Pressure and Level Switch - Fixed Pressure, 575 VAC, L1-T1, L2-T2 Terminal, For Use with Square D Pumptrol


Item #: 56713993
Brand: Square D
Model #: 9013FHG52J69X
Exact Tooling IR#: 04

Product Specifications
Pressure Switch Type Electromechanical
NEMA Rating 1; 3R
Maximum Pressure Setting 200 psi
Minimum Pressure Setting 100 psi
Differential Pressure Type Fixed
Maximum Differential Pressure (psi) 40.00
Voltage 575 VAC
Terminal Type L1-T1; L2-T2
For Use With Square D Pumptrol
Includes 2 Way Pressure Release Valve
Standards Met CE; CSA File LR25490; RoHS Compliant; UL 508; UL Listed File E12158

$81.16

2% Off All Online Orders
Use Code: 2%OFF

Best Price Guarantee - Email Us A Better Published Price and We'll Beat It

Square D - 4NO, 600 VAC Control Relay - Panel Mount


Item #: 54535992
Brand: Square D
Model #: 501XDO40V56Y414
Exact Tooling IR#: 04

Product Specifications
Coil Voltage 600 VAC
Contact Configuration 4NO
Mounting Type Panel Mount
Maximum Operating Temperature (F) 160
Minimum Operating Temperature (F) -40
Standards Met CE; CSA; UL Listed

$491.63

2% Off All Online Orders
Use Code: 2%OFF

Best Price Guarantee - Email Us A Better Published Price and We'll Beat It

Schneider Electric - 3,750 VA Power Rating, Electromechanical Plug-in General Purpose Relay - 15 Amp at 250 VAC & 28 VDC, 1CO, 230 VAC


Item #: 56776735
Brand: Schneider Electric
Model #: RPM12P7
Exact Tooling IR#: 04

Product Specifications
Relay Form Electromechanical
Coil Voltage 230 VAC
Terminal Type Plug-in
Contact Form 1CO
Amperage 15 @ 250 VAC; 15 @ 28 VDC
Maximum Power Rating (VA) 3750
Standards Met CSA C22.2 No. 14; EN/IEC 61810-1; UL 508

$10.09

2% Off All Online Orders
Use Code: 2%OFF

Best Price Guarantee - Email Us A Better Published Price and We'll Beat It

Square D - 4, 13 and 4X NEMA Rated, SPDT, 3 to 150 psi, Electromechanical Pressure and Level Switch - Fixed Pressure, 120 VAC at 6 Amp, 125 VDC at 0.22 Amp, 1/4 Inch Connector, Screw Terminal, For Use with 9012G


Item #: 49816069
Brand: Square D
Model #: 9012GDW5G17
Exact Tooling IR#: 04

Product Specifications
Pressure Switch Type Electromechanical
NEMA Rating 4; 13; 4X
Maximum Pressure Setting 150 psi
Minimum Pressure Setting 3 psi
Differential Pressure Type Fixed
Maximum Differential Pressure (psi) 6.00
Maximum Differential Pressure (psig) 150
Minimum Differential Pressure (psig) 3
Voltage 120 VAC @ 6 A; 125 VDC @ 0.22 A
Contact Form SPDT
Connector Size (Decimal Inch) 0.2500
Terminal Type Screw
Resistance Features Shock Resistant; Vibration Resistant
For Use With 9012G
Standards Met CE; CSA C22.2 No. 14; CSA LR25490 Class 3211 03; IEC 58; IEC 68-2-6; RoHS Compliant; UL 50; UL 508; UL Listed File E12158 CCN NKPZ & CCN NTHT
Amperage 0.22 @ 125 VDC; 6 @ 120 VAC

$573.54

2% Off All Online Orders
Use Code: 2%OFF

Best Price Guarantee - Email Us A Better Published Price and We'll Beat It

Square D - 1 NEMA Rated, DPST, 17 inHg to 22 inHg, Vacuum Switch Pressure and Level Switch - Adjustable Pressure, 480 VAC, Screw Terminal


Item #: 54524046
Brand: Square D
Model #: 9016GVG1J11R
Exact Tooling IR#: 04

Product Specifications
Pressure Switch Type Vacuum Switch
NEMA Rating 1
Maximum Pressure Setting 22 inHg
Minimum Pressure Setting 17 inHg
Differential Pressure Type Adjustable
Maximum Differential Pressure (inHg) 22
Minimum Differential Pressure (inHg) 17
Voltage 480 VAC
Contact Form DPST
Terminal Type Screw
Standards Met CSA File LR25490; UL 508; UL Listed File E12158 CCN NKPZ

$221.37

2% Off All Online Orders
Use Code: 2%OFF

Best Price Guarantee - Email Us A Better Published Price and We'll Beat It

Square D - 1 NEMA Rated, DPST, 145 to 175 psi, Electromechanical, Snap Action Pressure and Level Switch - Adjustable Pressure, 460/575 VAC, 3/8 Inch Connector, Screw Terminal, For Use with Air Compressors, Power Circuits, Water Pumps


Item #: 49918113
Brand: Square D
Model #: 9013GHG3J63H
Exact Tooling IR#: 04

Product Specifications
Pressure Switch Type Electromechanical; Snap Action
NEMA Rating 1
Maximum Pressure Setting 175 psi
Minimum Pressure Setting 145 psi
Differential Pressure Type Adjustable
Maximum Differential Pressure (psig) 40
Minimum Differential Pressure (psig) 20
Voltage 460/575 VAC
Contact Form DPST
Connector Size (Decimal Inch) 0.3750
Connector Size (Inch) 3/8
Terminal Type Screw
For Use With Air Compressors; Power Circuits; Water Pumps
Standards Met ANSI/NSF Standard 61; CSA File No. LR25490 Class 3211 06; FDA 21CFR.2600; NEC Article 430-84; UL 508; UL File No. E12158 CCN NKPZ

$180.64

2% Off All Online Orders
Use Code: 2%OFF

Best Price Guarantee - Email Us A Better Published Price and We'll Beat It