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 - 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

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 - 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 - 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

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 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

Square D - 1 NEMA Rated, DP, 100 psi, Air Compressor, Electromechanical Pressure and Level Switch - Fixed Pressure, 230 VAC, 1/4 Inch Connector, Screw Terminal, For Use with Power Circuits


Item #: 49921075
Brand: Square D
Model #: 9013FHG52J27M1X
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) 40
Voltage 230 VAC
Contact Form DP
Connector Size (Decimal Inch) 0.2500
Connector Size (Inch) 1/4
Terminal Type Screw
For Use With Power Circuits
Includes Maintained Manual Cut-out Lever; 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

$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

Square D - 10 VA Power Rating, Electromechanical Screw Clamp General Purpose Relay - 2 Amp at 110 V & 8 Amp at 220 V, SPST, 120 VAC at 50/60 Hz, 63.6mm Wide x 50.3mm High x 63.2mm Deep


Item #: 56699549
Brand: Square D
Model #: 8501CO21V20
Exact Tooling IR#: 04

Product Specifications
Relay Form Electromechanical
Coil Voltage 120 VAC @ 50/60 Hz
Terminal Type Screw Clamp
Contact Form SPST
Amperage 2 @ 110 V; 8 @ 220 V
Maximum Power Rating (W) 4
Maximum Power Rating (VA) 10
Overall Height (mm) 50.30
Overall Height (Decimal Inch) 1.9800
Overall Width (mm) 63.60
Overall Width (Decimal Inch) 2-1/2
Overall Depth (mm) 63.20
Overall Depth (Decimal Inch) 2.4900
Standards Met CSA File 218139 Class 3211 04; IEC 60947-4-1; RoHS Compliant; UL Listed File E78351

$181.09

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 - 4NO, 24 VDC Control Relay - 17 V


Item #: 69662542
Brand: Schneider Electric
Model #: CA3KN40BD3
Exact Tooling IR#: 04

Product Specifications
Coil Voltage 24 VDC
Contact Configuration 4NO
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) 122
Minimum Operating Temperature (F) -13
Overall Height (mm) 58
Overall Width (mm) 45
Overall Depth (mm) 57
Standards Met BS 5424; CSA; IEC 60068; IEC 60947; NF C 63-140; NF F 16-101; NF F 16-102; RoHS Compliant; UL 94; UL Listed; VDE 0660

$78.02

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

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

Omron - Standard Electromechanical Screw General Purpose Relay - 25 Amp at 220 VAC, DPST, 24 VDC, 34.5mm Wide x 64mm High x 51.5mm Deep


Item #: 54048764
Brand: Omron
Model #: G7J2A2BBW1DC24
Exact Tooling IR#: 04

Product Specifications
Relay Form Electromechanical
Coil Voltage 24 VDC
Terminal Type Screw
Contact Form DPST
Amperage 25 @ 220 VAC
Maximum Power Rating (W) 2
Base Shape Standard
Overall Height (mm) 64
Overall Width (mm) 34-1/2
Overall Width (Decimal Inch) 1.3600
Overall Depth (mm) 51-1/2
Overall Depth (Decimal Inch) 2.0300
Standards Met CSA Certified; UL Listed

$108.34

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 - 24 VDC, Electromechanical & Solid State Screw Clamp General Purpose Relay - 6 Amp at 24 VDC, 45mm Wide x 99mm High x 114mm Deep


Item #: 69676567
Brand: Schneider Electric
Model #: XPSAV11113
Exact Tooling IR#: 04

Product Specifications
Relay Form Electromechanical; Solid State
Control Circuit Voltage 24 VDC
Terminal Type Screw Clamp
Amperage 6 @ 24 VDC
Maximum Power Rating (W) 5
Overall Height (mm) 99
Overall Height (Decimal Inch) 3.8900
Overall Width (mm) 45
Overall Width (Decimal Inch) 1.7700
Overall Depth (mm) 114
Overall Depth (Decimal Inch) 4.4900
Standards Met CSA; EN 1088/ISO 14119; EN/IEC 60204-1; EN/IEC 60947-1; EN/IEC 60947-5-1; EN/ISO 13850; PLe/Category 4 Conforming to EN/ISO 13849-1; SILCL3 Conforming to EN/IEC 61508 & EN/IEC 62061; TUV; UL Recognized

$795.59

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 - 7 and 9 NEMA Rated, DPST, Float Switch Pressure and Level Switch - 575 VAC, Line-Load-Load-Line Terminal


Item #: 49791353
Brand: Square D
Model #: 9037HR33
Exact Tooling IR#: 04

Product Specifications
Pressure Switch Type Float Switch
NEMA Rating 7; 9
Voltage 575 VAC
Contact Form DPST
Terminal Type Line-Load-Load-Line
Includes Float; Float Switch; Rod
Standards Met CE; CSA File LR26817; RoHS Compliant; UL 508; UL Listed File E12443

$752.16

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 - 24-240 VAC/DC Control Relay - 2 to 20 Amps


Item #: 69674281
Brand: Schneider Electric
Model #: RM17JC00MW
Exact Tooling IR#: 04

Product Specifications
Coil Voltage 24-240 VAC/DC
Control Type Over Current
Mounting Type DIN Rail Mount
Terminal Type Screw
Maximum Sensed Amperage 20
Minimum Sensed Amperage 2
Ingress Protection Rating IP20 (Terminals); IP30 (Casing)
Overall Width (mm) 17-1/2
Standards Met CSA; C-Tick; EN/IEC 60255-6; GL; GOST; IEC 60068-2-30; IEC 60068-2-6; IEC 60255-21-1; UL; Utilization Category AC-12; Utilization Category AC-13; Utilization Category AC-14; Utilization Category AC-15; Utilization Category DC-12; Utilization Category DC-1

$275.62

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 250/277 VAC & 28 VDC, 6 Amp at 250 VAC & 28 VDC, 2CO, 230 VAC at 50/60 Hz


Item #: 56775976
Brand: Schneider Electric
Model #: RXM2AB1P7
Exact Tooling IR#: 04

Product Specifications
Relay Form Electromechanical
Coil Voltage 230 VAC @ 50/60 Hz
Terminal Type Plug-in
Contact Form 2CO
Amperage 12 @ 250 VAC; 12 @ 277 VAC; 12 @ 28 VDC; 6 @ 250 VAC; 6 @ 28 VDC
Maximum Power Rating (VA) 3000
Standards Met CSA C22.2 No. 14; EN/IEC 61810-1; GOST; LROS; REACH; RoHS Compliant; UL 508

$11.69

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 - Octal Electromechanical Plug-in General Purpose Relay - 10 Amp at 240 V, 3PDT, 24 VDC, 35mm Wide x 56mm High x 35.4mm Deep


Item #: 69679595
Brand: Schneider Electric
Model #: RUMC32BD
Exact Tooling IR#: 04

Product Specifications
Relay Form Electromechanical
Coil Voltage 24 VDC
Terminal Type Plug-in
Contact Form 3PDT
Amperage 10 @ 240 V
Maximum Power Rating (W) 1.40
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

Square D - 1 and 3R NEMA Rated, 20 to 40 psi, Electromechanical Pressure and Level Switch - Adjustable Pressure, 575 VAC, L1-T1, L2-T2 Terminal, For Use with Square D Pumptrol


Item #: 56704786
Brand: Square D
Model #: 9013FSG9J20P
Exact Tooling IR#: 04

Product Specifications
Pressure Switch Type Electromechanical
NEMA Rating 1; 3R
Maximum Pressure Setting 40 psi
Minimum Pressure Setting 20 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 Pulsation Plug
Standards Met CE; CSA File LR25490; NSF/ANSI 61 Annex G; RoHS Compliant; UL 508; UL Listed File E12158

$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 - 1 NEMA Rated, DPST, Float Switch Pressure and Level Switch - 575 VAC, Line-Load-Load-Line Terminal


Item #: 69658045
Brand: Square D
Model #: 9037EG8
Exact Tooling IR#: 04

Product Specifications
Pressure Switch Type Float Switch
NEMA Rating 1
Voltage 575 VAC
Contact Form DPST
Terminal Type Line-Load-Load-Line
Includes Float Switch; Rod
Standards Met CE; CSA File LR25490; RoHS Compliant; UL 508; UL Listed File E12158

$287.87

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 - 1 Pole, 1NO, 4-32 VDC Control Relay


Item #: 55966667
Brand: Schneider Electric
Model #: SSM1A36BDR
Exact Tooling IR#: 04

Product Specifications

1 Pole, 1NO, 4-32 VDC Control Relay -
Coil Voltage 4-32 VDC
Contact Configuration 1NO
Number of Poles 1
Mounting Type DIN Rail Mount
Number of Phases 1
Ingress Protection Rating IP20
Overall Height (mm) 83.69
Overall Width (mm) 11.02
Overall Depth (mm) 87.66
Standards Met UL; CSA; REACH; RoHS Compliant

$45.66

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, 240 VAC at 50/60 Hz


Item #: 54424254
Brand: Square D
Model #: 8501RS42V24
Exact Tooling IR#: 04

Product Specifications
Relay Form Electromechanical
Coil Voltage 240 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

$82.28

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, 5.5 to 8.5 psi, Electromechanical Pressure and Level Switch - Fixed Pressure, 230 VAC, L1-T1, L2-T2 Terminal, For Use with Square D Pumptrol


Item #: 56714256
Brand: Square D
Model #: 9013FRG42J17
Exact Tooling IR#: 04

Product Specifications
Pressure Switch Type Electromechanical
NEMA Rating 1; 3R
Maximum Pressure Setting 8.5 psi
Minimum Pressure Setting 5.5 psi
Differential Pressure Type Fixed
Maximum Differential Pressure (psi) 5.00
Voltage 230 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

$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