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 and 3R NEMA Rated, 5 to 21 psi, Electromechanical Pressure and Level Switch - Adjustable Pressure, 575 VAC, L1-T1, L2-T2 Terminal, For Use with Square D Pumptrol


Item #: 56701709
Brand: Square D
Model #: 9013FYG42J15
Exact Tooling IR#: 04

Product Specifications
Pressure Switch Type Electromechanical
NEMA Rating 1; 3R
Maximum Pressure Setting 21 psi
Minimum Pressure Setting 5 psi
Differential Pressure Type Adjustable
Maximum Differential Pressure (psi) 30.00
Minimum Differential Pressure (psi) 6.00
Voltage 575 VAC
Terminal Type L1-T1; L2-T2
For Use With Square D Pumptrol
Standards Met CE; CSA File LR25490; NSF/ANSI 61 Annex G; RoHS Compliant; UL 508; UL Listed File E12158

$72.28

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 - 2NO/2NC, 250 V Control Relay - 40 to 70 Hz, DIN Rail Mount


Item #: 49915929
Brand: Schneider Electric
Model #: RM35HZ21FM
Exact Tooling IR#: 04

Product Specifications
Coil Voltage 250 V
Contact Configuration 2NO/2NC
Control Type Over Frequency; Under Frequency
Mounting Type DIN Rail Mount
Terminal Type Screw
Maximum Sensed Frequency 70
Minimum Sensed Frequency 40
Ingress Protection Rating IP20 (Terminals); IP30 (Casing)
Time Delay (sec.) 0.10-10
Overall Width (mm) 35
Standards Met CSA; C-Tick; GL; GOST; IEC 60068-2-6; IEC 60255-21-1; IEC 60255-6; IEC 60664-1; NF EN 60255-6; UL; Utilization Category AC-12; Utilization Category AC-13; Utilization Category AC-14; Utilization Category AC-15; Utilization Category DC-12; Utilization Cate

$465.02

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, 110 to 125 psi, Electromechanical Pressure and Level Switch - Adjustable Pressure, L1-T1, L2-T2 Terminal, For Use with Square D Pumptrol


Item #: 49763162
Brand: Square D
Model #: 9013GHG2J54Z16
Exact Tooling IR#: 04

Product Specifications
Pressure Switch Type Electromechanical
NEMA Rating 1; 7; 9; 3R
Maximum Pressure Setting 125 psi
Minimum Pressure Setting 110 psi
Differential Pressure Type Adjustable
Maximum Differential Pressure (psi) 40.00
Minimum Differential Pressure (psi) 20.00
Terminal Type L1-T1; L2-T2
For Use With Square D Pumptrol
Standards Met CE; CSA File LR25490; NSF/ANSI 372; RoHS Compliant; UL 508; UL Listed File E12158

$222.19

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, 150 psi, Air Compressor, Electromechanical Pressure and Level Switch - Adjustable Pressure, 115 VAC, 1/4 Inch Connector, Screw Terminal, For Use with Power Circuits


Item #: 56707946
Brand: Square D
Model #: 9013FHG19J55P
Exact Tooling IR#: 04

Product Specifications
Pressure Switch Type Air Compressor; Electromechanical
NEMA Rating 1
Maximum Pressure Setting 150 psi
Differential Pressure Type Adjustable
Maximum Differential Pressure (psig) 30
Voltage 115 VAC
Contact Form DPST
Connector Size (Decimal Inch) 0.2500
Connector Size (Inch) 1/4
Terminal Type Screw
For Use With Power Circuits
Includes Pulsation Plug
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

$45.70

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 Pole, 4NO, 250 VDC Control Relay - Panel Mount


Item #: 54532007
Brand: Square D
Model #: 01XUDO40V67Y414
Exact Tooling IR#: 04

Product Specifications
Coil Voltage 250 VDC
Contact Configuration 4NO
Number of Poles 4
Mounting Type Panel Mount
Terminal Type Screw
Maximum Operating Temperature (F) 160
Minimum Operating Temperature (F) -40
Overall Height (mm) 90
Overall Height (Decimal Inch) 3.5600
Overall Width (mm) 57
Overall Width (Decimal Inch) 2.2300
Overall Depth (mm) 197
Overall Depth (Decimal Inch) 7.7600
Standards Met CSA Certified; UL Listed

$816.92

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, 20 to 1,000 psi, Electromechanical Pressure and Level Switch - Adjustable Pressure, 120 VAC at 6 Amp, 125 VDC at 0.22 Amp, 1/4 Inch Connector, Screw Terminal, For Use with 9012G


Item #: 49748312
Brand: Square D
Model #: 9012GCW1G18
Exact Tooling IR#: 04

Product Specifications
Pressure Switch Type Electromechanical
NEMA Rating 4; 13; 4X
Maximum Pressure Setting 1000 psi
Minimum Pressure Setting 20 psi
Differential Pressure Type Adjustable
Maximum Differential Pressure (psi) 200.00
Minimum Differential Pressure (psi) 59.00
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

$913.75

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 at 60 Hz VA Power Rating, Octal Electromechanical Plug-in General Purpose Relay - 10 Amp at 250 VAC, 3PDT, 24 VAC, 35mm Wide x 56mm High x 35.4mm Deep


Item #: 69679603
Brand: Schneider Electric
Model #: RUMC32B7
Exact Tooling IR#: 04

Product Specifications
Relay Form Electromechanical
Coil Voltage 24 VAC
Terminal Type Plug-in
Contact Form 3PDT
Amperage 10 @ 250 VAC
Maximum Power Rating (VA) 3 @ 60 Hz
Base Shape Octal
Overall Height (mm) 56
Overall Height (Decimal Inch) 2.2000
Overall Width (mm) 35
Overall Width (Decimal Inch) 1.3700
Overall Depth (mm) 35.40
Overall Depth (Decimal Inch) 1.3900
Standards Met CSA; CSA C22.2 No. 14; EAC; EN/IEC 61810-1; REACH; RoHS Compliant; UL 508; UL Recognized

$21.57

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 - 5NO, 24 VAC at 50/60 Hz Control Relay - 17 V


Item #: 69530160
Brand: Schneider Electric
Model #: CAD50B7
Exact Tooling IR#: 04

Product Specifications
Coil Voltage 24 VAC @ 50/60 Hz
Contact Configuration 5NO
Control Circuit Type AC 50/60 Hz
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) 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

$112.00

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, Float Switch Pressure and Level Switch - 230 VAC, Line-Load-Load-Line Terminal


Item #: 69475671
Brand: Square D
Model #: 9036DW31
Exact Tooling IR#: 04

Product Specifications
Pressure Switch Type Float Switch
NEMA Rating 4
Voltage 230 VAC
Contact Form DPST
Terminal Type Line-Load-Load-Line
Standards Met CE; CSA File LR25490; RoHS Compliant; UL 508; UL Listed File E12158

$464.12

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 Ring Tongue General Purpose Relay - 5 Amp at 250 VDC, 4NO, 125 VDC


Item #: 54532015
Brand: Square D
Model #: 01XUDO40V63Y414
Exact Tooling IR#: 04

Product Specifications
Relay Form Electromechanical
Coil Voltage 125 VDC
Terminal Type Ring Tongue
Contact Form 4NO
Amperage 5 @ 250 VDC
Standards Met CE; CSA; RoHS Compliant; UL Listed

$915.42

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, DP, 100 psi, Air Compressor, Electromechanical Pressure and Level Switch - Fixed Pressure, 115 VAC, 1/4 Inch Connector, Screw Terminal, For Use with Power Circuits


Item #: 49757917
Brand: Square D
Model #: 9013FHG19J27X1
Exact Tooling IR#: 04

Product Specifications
Pressure Switch Type Air Compressor; Electromechanical
NEMA Rating 1
Maximum Pressure Setting 100 psi
Differential Pressure Type Fixed
Maximum Differential Pressure (psig) 30
Voltage 115 VAC
Contact Form DP
Connector Size (Decimal Inch) 0.2500
Connector Size (Inch) 1/4
Terminal Type Screw
For Use With Power Circuits
Includes Quick Connect 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

$73.05

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 #: 49921026
Brand: Square D
Model #: 9013FHG52J59M1X
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; Maintained Manual Cut-out Lever (Auto-off)
Standards Met CE; CSA File LR25490; RoHS Compliant; UL 508; UL Listed File E12158

$89.49

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 - 3,000 VA Power Rating, Electromechanical Plug-in General Purpose Relay - 12 Amp at 250 VAC & 12 Amp at 28 VDC, 1CO, 24 VAC


Item #: 56843980
Brand: Schneider Electric
Model #: RSB1A120B7S
Exact Tooling IR#: 04

Product Specifications
Relay Form Electromechanical
Coil Voltage 24 VAC
Terminal Type Plug-in
Contact Form 1CO
Amperage 12 @ 250 VAC; 12 @ 28 VDC
Maximum Power Rating (VA) 3000
Standards Met CSA C22.2 No. 14; EN/IEC 61810-1; UL 508

$14.45

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 - Adjustable Pressure, 120 VAC at 6 Amp, 125 VDC at 0.22 Amp, 240 VAC at 3 Amp, 250 VDC at 0.27 Amp, 1/2 Inch Connector, Screw Terminal, For Use with 9012G


Item #: 49749534
Brand: Square D
Model #: 9012GAW5K1Z16
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; 125 VDC @ 0.22 A; 240 VAC @ 3 A; 250 VDC @ 0.27 A
Contact Form SPDT
Connector Size (Decimal Inch) 0.5000
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; 0.27 @ 250 VDC; 3 @ 240 VAC; 6 @ 120 VAC

$721.12

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, DP, 140 to 170 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 #: 49918394
Brand: Square D
Model #: 9013GHG2J66X
Exact Tooling IR#: 04

Product Specifications
Pressure Switch Type Electromechanical
NEMA Rating 1
Maximum Pressure Setting 170 psi
Minimum Pressure Setting 140 psi
Differential Pressure Type Adjustable
Maximum Differential Pressure (psig) 40
Minimum Differential Pressure (psig) 20
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 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 - 1/2 hp at 240 Volt & 1/3 hp at 120 Volt, Electromechanical Plug-in General Purpose Relay - 10 Amp at 240 VAC, DPDT, 120 VAC at 50/60 Hz


Item #: 69682847
Brand: Square D
Model #: 501RS42M1P14V20
Exact Tooling IR#: 04

Product Specifications
Relay Form Electromechanical
Coil Voltage 120 VAC @ 50/60 Hz
Terminal Type Plug-in
Contact Form DPDT
Amperage 10 @ 240 VAC
Horsepower (HP) 1/2 @ 240 V; 1/3 @ 120 V
Standards Met CE; CSA; RoHS Compliant; UL Recognized

$72.05

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, 5 to 250 psi, Electromechanical Pressure and Level Switch - Fixed Pressure, 24 VDC at 2.75 Amp, 1/4 Inch Connector, Screw Terminal, For Use with 9012G


Item #: 49816176
Brand: Square D
Model #: 9012GDW6G21
Exact Tooling IR#: 04

Product Specifications
Pressure Switch Type Electromechanical
NEMA Rating 4; 13; 4X
Maximum Pressure Setting 250 psi
Minimum Pressure Setting 5 psi
Differential Pressure Type Fixed
Maximum Differential Pressure (psi) 10.00
Maximum Differential Pressure (psig) 250
Minimum Differential Pressure (psig) 5
Voltage 24 VDC @ 2.75 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 2.75 @ 24 VDC

$591.98

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 - 6NO, 600 VAC Control Relay - Panel Mount


Item #: 69655371
Brand: Square D
Model #: 8501XO60V02
Exact Tooling IR#: 04

Product Specifications
Coil Voltage 600 VAC
Contact Configuration 6NO
Mounting Type Panel Mount
Terminal Type Screw
Maximum Operating Temperature (F) 160
Minimum Operating Temperature (F) -40
Standards Met CE; CSA; UL Listed

$355.52

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 - 2NO, 600 VAC Control Relay - Panel Mount


Item #: 49791700
Brand: Square D
Model #: 8501XDO20V62
Exact Tooling IR#: 04

Product Specifications
Coil Voltage 600 VAC
Contact Configuration 2NO
Mounting Type Panel Mount
Terminal Type Screw
Maximum Operating Temperature (F) 160
Minimum Operating Temperature (F) -40
Standards Met CE; CSA; UL Listed

$414.67

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, 1.5 to 75 psi, Electromechanical Pressure and Level Switch - Fixed Pressure, 120 VAC at 6 Amp, 125 VDC at 0.22 Amp, 240 VAC at 3 Amp, 250 VDC at 0.11 Amp, 1/4 Inch Connector, Screw Terminal, For Use with 9012G


Item #: 49746936
Brand: Square D
Model #: 9012GDW24
Exact Tooling IR#: 04

Product Specifications
Pressure Switch Type Electromechanical
NEMA Rating 4; 13; 4X
Maximum Pressure Setting 75 psi
Minimum Pressure Setting 1.5 psi
Differential Pressure Type Fixed
Maximum Differential Pressure (psi) 3.00
Maximum Differential Pressure (psig) 75
Minimum Differential Pressure (psig) 1-1/2
Voltage 120 VAC @ 6 A; 125 VDC @ 0.22 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; 0.22 @ 125 VDC; 3 @ 240 VAC; 6 @ 120 VAC

$610.42

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

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