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Electromechanical Power Relays (39)
Timer Relays (30)
Control Relays (31)
Electromechanical Interface Plug-In Relays (43)
Solid State Relays (44)

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Electrical Supplies
Electrical Controls
Interface & Control Relays

Interface & Control Relays

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Product Image of Harmony Current Control Relay, Over/Undercurrent Detection, 0.15A-15A (5A, 2 CO, 24-240 VAC/DC)
Harmony Current Control Relay, Over/Undercurrent Detection, 0.15A-15A (5A, 2 CO, 24-240 VAC/DC)
SKU: RM35JA32MW
Schneider Electric
SKU: RM35JA32MW
Brand: Schneider Electric
$188.09 each
In Stock
Get 4 by Wed, May 28
In Stock
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Product Image of Harmony Solid State Relay, DIN Rail Mount, Zero Voltage Switching, Contactor Configuration, Screw Input (60A, 90-280 VDC in, 48-600 VAC out)
Harmony Solid State Relay, DIN Rail Mount, Zero Voltage Switching, Contactor Configuration, Screw Input (60A, 90-280 VDC in, 48-600 VAC out)
SKU: SSD1A360M7C2
Schneider Electric
SKU: SSD1A360M7C2
Brand: Schneider Electric
$98.38 each
Out of Stock
Get it by Tue, Jun 10 - Tue, Jun 17
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Product Image of Harmony Electromechanical Interface Plug-In Relay (16A, 1 CO, 240 VAC)
Harmony Electromechanical Interface Plug-In Relay (16A, 1 CO, 240 VAC)
SKU: RSB1A160U7
Schneider Electric
SKU: RSB1A160U7
Brand: Schneider Electric
$6.09 each
Out of Stock
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Out of Stock
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Product Image of Harmony Dual-Function Timer Relay, Interval Relay (8A, 1 CO, 24-240 VAC/DC)
Harmony Dual-Function Timer Relay, Interval Relay (8A, 1 CO, 24-240 VAC/DC)
SKU: RE22R1HMR
Schneider Electric
SKU: RE22R1HMR
Brand: Schneider Electric
$66.07 each
In Stock
Get 2 by Wed, May 28
In Stock
Get 2 by Wed, May 28
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Product Image of Harmony Solid State Relay, Random Switching, Screw Input (20A, 4-32 VDC in, 48-600 VAC out)
Harmony Solid State Relay, Random Switching, Screw Input (20A, 4-32 VDC in, 48-600 VAC out)
SKU: SSD1A320BDRC2
Schneider Electric
SKU: SSD1A320BDRC2
Brand: Schneider Electric
$68.20 each
Out of Stock
Get it by Tue, Jun 10 - Tue, Jun 17
Out of Stock
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Product Image of Harmony Solid State Modular Relay, 1PH, DC Switching (6A, 4-32 VDC in, 1-100 VDC out)
Harmony Solid State Modular Relay, 1PH, DC Switching (6A, 4-32 VDC in, 1-100 VDC out)
SKU: SSM1D36BD
Schneider Electric
SKU: SSM1D36BD
Brand: Schneider Electric
$38.60 each
Out of Stock
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Out of Stock
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Product Image of Harmony Dual-Function Timer Relay, Power On Delay (8A, 2 CO, 24-240 VAC/DC)
Harmony Dual-Function Timer Relay, Power On Delay (8A, 2 CO, 24-240 VAC/DC)
SKU: RE22R2AMR
Schneider Electric
SKU: RE22R2AMR
Brand: Schneider Electric
$83.57 each
In Stock
Get 10 by Wed, May 28
In Stock
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Product Image of Harmony Solid State Relay, Random Switching, Relay (20A, 90-280 VDC in, 48-600 VAC out)
Harmony Solid State Relay, Random Switching, Relay (20A, 90-280 VDC in, 48-600 VAC out)
SKU: SSD1A320M7RC1
Schneider Electric
SKU: SSD1A320M7RC1
Brand: Schneider Electric
$53.70 each
Out of Stock
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Out of Stock
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Product Image of Harmony 9A Electromechanical Power Relay w/ Flanged Mount & Sealed Cover (30A, SPST-NO, 24 VAC)
Harmony 9A Electromechanical Power Relay w/ Flanged Mount & Sealed Cover (30A, SPST-NO, 24 VAC)
SKU: 9AS3A24
Schneider Electric
SKU: 9AS3A24
Brand: Schneider Electric
$11.67 each
In Stock
Get 6 by Wed, May 28
In Stock
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Product Image of Harmony 9A Electromechanical Power Relay w/ Flanged Mount & Sealed Cover (30A, SPDT-NO, 240 VAC)
Harmony 9A Electromechanical Power Relay w/ Flanged Mount & Sealed Cover (30A, SPDT-NO, 240 VAC)
SKU: 9AS7A240
Schneider Electric
SKU: 9AS7A240
Brand: Schneider Electric
$12.42 each
Out of Stock
Get it by Tue, Jun 10 - Tue, Jun 17
Out of Stock
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Product Image of Harmony Solid State Relay, 0V Switching, Screw Input (60A, 4-32 VDC in, 48-600 VAC out)
Harmony Solid State Relay, 0V Switching, Screw Input (60A, 4-32 VDC in, 48-600 VAC out)
SKU: SSD1A360BDC2
Schneider Electric
SKU: SSD1A360BDC2
Brand: Schneider Electric
$122.75 each
In Stock
Get 4 by Wed, May 28
In Stock
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Product Image of Harmony Electromechanical Interface Plug-In Relay, Pre-Assembled (12A, 1 CO w/ LED, 120 VAC)
Harmony Electromechanical Interface Plug-In Relay, Pre-Assembled (12A, 1 CO w/ LED, 120 VAC)
SKU: RSB1A120F7PV
Schneider Electric
SKU: RSB1A120F7PV
Brand: Schneider Electric
$41.87 each
Out of Stock
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Out of Stock
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Product Image of Harmony Solid State Relay, 0V Switching, Screw Input (20A, 4-32 VDC in, 48-600 VAC out)
Harmony Solid State Relay, 0V Switching, Screw Input (20A, 4-32 VDC in, 48-600 VAC out)
SKU: SSD1A320BDC2
Schneider Electric
SKU: SSD1A320BDC2
Brand: Schneider Electric
$79.78 each
Out of Stock
Get it by Tue, Jun 10 - Tue, Jun 17
Out of Stock
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Product Image of Harmony Single-Function Timer Relay, Star Delta (8A, 1 CO, 24 VDC or 24-240 VAC/DC)
Harmony Single-Function Timer Relay, Star Delta (8A, 1 CO, 24 VDC or 24-240 VAC/DC)
SKU: RE22R1QCMU
Schneider Electric
SKU: RE22R1QCMU
Brand: Schneider Electric
$83.65 each
Out of Stock
Get it by Tue, Jun 10 - Tue, Jun 17
Out of Stock
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Product Image of Harmony Electromechanical Interface Plug-In Relay (12A, 1 CO, 48 VAC)
Harmony Electromechanical Interface Plug-In Relay (12A, 1 CO, 48 VAC)
SKU: RSB1A120E7
Schneider Electric
SKU: RSB1A120E7
Brand: Schneider Electric
$5.54 each
Out of Stock
Get it by Tue, Jun 10 - Tue, Jun 17
Out of Stock
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Product Image of Harmony Control Relay w/ Screw Connectors, 3-Phase (5A, 1 CO, 208-480 VAC)
Harmony Control Relay w/ Screw Connectors, 3-Phase (5A, 1 CO, 208-480 VAC)
SKU: RM17TG00
Schneider Electric
SKU: RM17TG00
Brand: Schneider Electric
$118.96 each
Out of Stock
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Out of Stock
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Product Image of Series 725 Power Relay w/ LED, Locking Push Button, Blade Terminal, Plug-In Socket Mount (30A, 1 NO, 24 VAC)
Series 725 Power Relay w/ LED, Locking Push Button, Blade Terminal, Plug-In Socket Mount (30A, 1 NO, 24 VAC)
SKU: 725AXXBM4L-24A
Schneider Electric
SKU: 725AXXBM4L-24A
Brand: Schneider Electric
$14.18 each
Out of Stock
Get it by Tue, Jun 10 - Tue, Jun 17
Out of Stock
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Product Image of Harmony Modular Measurement & Relay, 0.15-15A (5A, 2 CO, 24-240 VAC/DC)
Harmony Modular Measurement & Relay, 0.15-15A (5A, 2 CO, 24-240 VAC/DC)
SKU: RM35JA32MRSP01
Schneider Electric
SKU: RM35JA32MRSP01
Brand: Schneider Electric
$146.51 each
Out of Stock
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Out of Stock
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Product Image of Harmony 9A Electromechanical Power Relay w/ Flanged Mount & Sealed Cover (30A, SPST-NO, 12 VAC)
Harmony 9A Electromechanical Power Relay w/ Flanged Mount & Sealed Cover (30A, SPST-NO, 12 VAC)
SKU: 9AS3A12
Schneider Electric
SKU: 9AS3A12
Brand: Schneider Electric
$9.80 each
Out of Stock
Get it by Tue, Jun 10 - Tue, Jun 17
Out of Stock
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Product Image of Harmony Current Control Relay, 2-500mA (5A, 2 CO, 24-240 VAC)
Harmony Current Control Relay, 2-500mA (5A, 2 CO, 24-240 VAC)
SKU: RM35JA31MW
Schneider Electric
SKU: RM35JA31MW
Brand: Schneider Electric
$152.45 each
Out of Stock
Get it by Tue, Jun 10 - Tue, Jun 17
Out of Stock
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Product Image of Harmony Control Relay, 3-Phase, Overfrequency & Underfrequency (8A, 2 CO, 208-480 VAC)
Harmony Control Relay, 3-Phase, Overfrequency & Underfrequency (8A, 2 CO, 208-480 VAC)
SKU: RMNF22TB30
Schneider Electric
SKU: RMNF22TB30
Brand: Schneider Electric
$106.85 each
In Stock
Get 5 by Wed, May 28
In Stock
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Product Image of Harmony Electromechanical Power Relay, DIN Rail or Panel Mount (30A, 2 NO, 120 VAC)
Harmony Electromechanical Power Relay, DIN Rail or Panel Mount (30A, 2 NO, 120 VAC)
SKU: RPF2AF7
Schneider Electric
SKU: RPF2AF7
Brand: Schneider Electric
$14.45 each
In Stock
Get 36 by Wed, May 28
In Stock
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Product Image of Series 725 Power Relay w/ LED Push Button, Screw Terminals, DIN or Panel Mount (30A, 1 NO, 12 VDC)
Series 725 Power Relay w/ LED Push Button, Screw Terminals, DIN or Panel Mount (30A, 1 NO, 12 VDC)
SKU: 725AXXSC3ML-12D
Schneider Electric
SKU: 725AXXSC3ML-12D
Brand: Schneider Electric
$28.70 each
Out of Stock
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Out of Stock
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Product Image of Harmony Electromechanical Interface Plug-In Relay, Pre-Assembled (8A, 2 CO w/ LED, 24 VDC)
Harmony Electromechanical Interface Plug-In Relay, Pre-Assembled (8A, 2 CO w/ LED, 24 VDC)
SKU: RSB2A080BDPV
Schneider Electric
SKU: RSB2A080BDPV
Brand: Schneider Electric
$21.83 each
Out of Stock
Get it by Tue, Jun 10 - Tue, Jun 17
Out of Stock
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Product Image of Harmony Electromechanical Interface Plug-In Relay, Pre-Assembled (12A, 1 CO w/ LED, 24 VDC)
Harmony Electromechanical Interface Plug-In Relay, Pre-Assembled (12A, 1 CO w/ LED, 24 VDC)
SKU: RSB1A160BDPV
Schneider Electric
SKU: RSB1A160BDPV
Brand: Schneider Electric
$19.99 each
Out of Stock
Get it by Tue, Jun 10 - Tue, Jun 17
Out of Stock
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Product Image of Harmony Electromechanical Interface Plug-In Relay (12A, 1 CO, 220 VAC)
Harmony Electromechanical Interface Plug-In Relay (12A, 1 CO, 220 VAC)
SKU: RSB1A120M7
Schneider Electric
SKU: RSB1A120M7
Brand: Schneider Electric
$5.34 each
Out of Stock
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Out of Stock
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Product Image of Harmony Solid State Relay, DIN Rail Mount, Zero Voltage Switching, Contactor Configuration, Screw Input (35A, 90-280 VDC in, 48-600 VAC out)
Harmony Solid State Relay, DIN Rail Mount, Zero Voltage Switching, Contactor Configuration, Screw Input (35A, 90-280 VDC in, 48-600 VAC out)
SKU: SSD1A335M7C2
Schneider Electric
SKU: SSD1A335M7C2
Brand: Schneider Electric
$59.50 each
Out of Stock
Get it by Tue, Jun 10 - Tue, Jun 17
Out of Stock
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Product Image of Series 725 Power Relay w/ LED Push Button, Screw Terminals, DIN or Panel Mount (25A, 2 NO, 120 VAC)
Series 725 Power Relay w/ LED Push Button, Screw Terminals, DIN or Panel Mount (25A, 2 NO, 120 VAC)
SKU: 725BXXSC3ML-120A
Schneider Electric
SKU: 725BXXSC3ML-120A
Brand: Schneider Electric
$32.26 each
Out of Stock
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Out of Stock
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Product Image of Socket for 725 Power Relays, 30A, 6 Pins, Screw Connectors
Socket for 725 Power Relays, 30A, 6 Pins, Screw Connectors
SKU: 70-725-1
Schneider Electric
SKU: 70-725-1
Brand: Schneider Electric
$19.69 each
Out of Stock
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Out of Stock
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Product Image of Harmony Solid State Relay, 0V Switching, Screw Input (45A, 90-280 VDC in, 48-600 VAC out)
Harmony Solid State Relay, 0V Switching, Screw Input (45A, 90-280 VDC in, 48-600 VAC out)
SKU: SSD1A345M7C2
Schneider Electric
SKU: SSD1A345M7C2
Brand: Schneider Electric
$67.86 each
Out of Stock
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Out of Stock
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Product Image of Harmony Voltage Control Relay (5A, 1 CO, 20-80 VAC/DC)
Harmony Voltage Control Relay (5A, 1 CO, 20-80 VAC/DC)
SKU: RM17UAS16
Schneider Electric
SKU: RM17UAS16
Brand: Schneider Electric
$153.44 each
Out of Stock
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Out of Stock
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Product Image of Harmony Level Control Relay (5A, 2 CO, 24-240 VAC/DC)
Harmony Level Control Relay (5A, 2 CO, 24-240 VAC/DC)
SKU: RM35LM33MW
Schneider Electric
SKU: RM35LM33MW
Brand: Schneider Electric
$127.70 each
Out of Stock
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Out of Stock
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Product Image of Harmony Solid State Relay, 0V Switching, Spring Input (60A, 90-280 VDC in, 48-600 VAC out)
Harmony Solid State Relay, 0V Switching, Spring Input (60A, 90-280 VDC in, 48-600 VAC out)
SKU: SSD1A360M7C3
Schneider Electric
SKU: SSD1A360M7C3
Brand: Schneider Electric
$102.33 each
Out of Stock
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Out of Stock
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Product Image of Harmony Electromechanical Interface Plug-In Relay (8A, 2 CO, 24 VAC)
Harmony Electromechanical Interface Plug-In Relay (8A, 2 CO, 24 VAC)
SKU: RSB2A080B7
Schneider Electric
SKU: RSB2A080B7
Brand: Schneider Electric
$5.69 each
Out of Stock
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Out of Stock
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Product Image of Harmony Solid State Relay, Random Switching, Screw Input (35A, 4-32 VDC in, 48-600 VAC out)
Harmony Solid State Relay, Random Switching, Screw Input (35A, 4-32 VDC in, 48-600 VAC out)
SKU: SSD1A335BDRC2
Schneider Electric
SKU: SSD1A335BDRC2
Brand: Schneider Electric
$78.70 each
Out of Stock
Get it by Tue, Jun 10 - Tue, Jun 17
Out of Stock
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Product Image of Series 725 Power Relay w/ LED Push Button, Screw Terminals, DIN or Panel Mount (30A, 1 NO, 24 VAC)
Series 725 Power Relay w/ LED Push Button, Screw Terminals, DIN or Panel Mount (30A, 1 NO, 24 VAC)
SKU: 725AXXSC3ML-24A
Schneider Electric
SKU: 725AXXSC3ML-24A
Brand: Schneider Electric
$26.13 each
Out of Stock
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Out of Stock
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Product Image of Harmony Electromechanical Interface Plug-In Relay (8A, 2 CO, 48 VDC)
Harmony Electromechanical Interface Plug-In Relay (8A, 2 CO, 48 VDC)
SKU: RSB2A080ED
Schneider Electric
SKU: RSB2A080ED
Brand: Schneider Electric
$5.83 each
Out of Stock
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Out of Stock
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Product Image of Harmony Electromechanical Interface Plug-In Relay (8A, 2 CO, 110 VDC)
Harmony Electromechanical Interface Plug-In Relay (8A, 2 CO, 110 VDC)
SKU: RSB2A080FD
Schneider Electric
SKU: RSB2A080FD
Brand: Schneider Electric
$5.79 each
Out of Stock
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Out of Stock
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Product Image of Harmony Electromechanical Interface Plug-In Relay (16A, 1 CO, 48 VDC)
Harmony Electromechanical Interface Plug-In Relay (16A, 1 CO, 48 VDC)
SKU: RSB1A160ED
Schneider Electric
SKU: RSB1A160ED
Brand: Schneider Electric
$6.09 each
Out of Stock
Get it by Tue, Jun 10 - Tue, Jun 17
Out of Stock
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Product Image of Harmony Dual-Function Timer Relay w/ Screw Connectors (8A, 1 CO, 24-240 VAC/DC)
Harmony Dual-Function Timer Relay w/ Screw Connectors (8A, 1 CO, 24-240 VAC/DC)
SKU: RE22R1ACMR
Schneider Electric
SKU: RE22R1ACMR
Brand: Schneider Electric
$89.05 each
Out of Stock
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Out of Stock
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Product Image of Harmony Single-Function Timer Relay, Delay on De-Energization (5A, 1 CO, 24-240 VAC/DC)
Harmony Single-Function Timer Relay, Delay on De-Energization (5A, 1 CO, 24-240 VAC/DC)
SKU: RE22R1KMR
Schneider Electric
SKU: RE22R1KMR
Brand: Schneider Electric
$91.43 each
In Stock
Get 5 by Wed, May 28
In Stock
Get 5 by Wed, May 28
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Product Image of Harmony Solid State Relay, DIN Rail Mount, Random Switching, Contactor Configuration, Spring Input (20A, 4-32 VDC in, 48-600 VAC out)
Harmony Solid State Relay, DIN Rail Mount, Random Switching, Contactor Configuration, Spring Input (20A, 4-32 VDC in, 48-600 VAC out)
SKU: SSD1A320BDRC3
Schneider Electric
SKU: SSD1A320BDRC3
Brand: Schneider Electric
$70.92 each
Out of Stock
Get it by Tue, Jun 10 - Tue, Jun 17
Out of Stock
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Product Image of Harmony Electromechanical Interface Plug-In Relay, Pre-Assembled (12A, 1 CO w/ LED, 230 VAC)
Harmony Electromechanical Interface Plug-In Relay, Pre-Assembled (12A, 1 CO w/ LED, 230 VAC)
SKU: RSB1A120P7PV
Schneider Electric
SKU: RSB1A120P7PV
Brand: Schneider Electric
$33.25 each
Out of Stock
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Out of Stock
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Product Image of Harmony Dual-Function Timer Relay w/ Screw Connectors, Power On Delay (8A, 2 CO, 24 VDC or 24-240 VAC/DC)
Harmony Dual-Function Timer Relay w/ Screw Connectors, Power On Delay (8A, 2 CO, 24 VDC or 24-240 VAC/DC)
SKU: RE22R2AMU
Schneider Electric
SKU: RE22R2AMU
Brand: Schneider Electric
$60.58 each
Out of Stock
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Product Image of Harmony Electromechanical Interface Plug-In Relay (8A, 2 CO, 220 VAC)
Harmony Electromechanical Interface Plug-In Relay (8A, 2 CO, 220 VAC)
SKU: RSB2A080M7
Schneider Electric
SKU: RSB2A080M7
Brand: Schneider Electric
$5.83 each
Out of Stock
Get it by Tue, Jun 10 - Tue, Jun 17
Out of Stock
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Product Image of Harmony Control Relay, 3-Phase (5A, 2 NO, 24-240 VAC/DC)
Harmony Control Relay, 3-Phase (5A, 2 NO, 24-240 VAC/DC)
SKU: RM35TM250MW
Schneider Electric
SKU: RM35TM250MW
Brand: Schneider Electric
$251.45 each
Out of Stock
Get it by Tue, Jun 10 - Tue, Jun 17
Out of Stock
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Product Image of Harmony Solid State Relay, Random Switching, Screw Input (20A, 90-280 VDC in, 48-600 VAC out)
Harmony Solid State Relay, Random Switching, Screw Input (20A, 90-280 VDC in, 48-600 VAC out)
SKU: SSD1A320M7RC2
Schneider Electric
SKU: SSD1A320M7RC2
Brand: Schneider Electric
$53.70 each
Out of Stock
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Out of Stock
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Product Image of Harmony Solid State Relay, Random Switching, Relay (35A, 90-280 VDC in, 48-600 VAC out)
Harmony Solid State Relay, Random Switching, Relay (35A, 90-280 VDC in, 48-600 VAC out)
SKU: SSD1A335M7RC1
Schneider Electric
SKU: SSD1A335M7RC1
Brand: Schneider Electric
$86.57 each
Out of Stock
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Out of Stock
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Show In Stock Only (37)

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Electromechanical Power Relays (39)
Timer Relays (30)
Control Relays (31)
Electromechanical Interface Plug-In Relays (43)
Solid State Relays (44)

Amperage
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5 (30)
6 (2)
8 (46)
12 (19)
16 (10)
20 (12)
25 (10)
30 (28)
35 (12)
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Voltage
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0.05-5 VAC/DC (1)
1-100 VDC out (2)
1-100V (1)
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4-32 VDC in (24)
5 Vdc (2)
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12 VAC (1)
12 VAC/DC (1)
12 VDC (11)
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$1 to $5 (5)
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