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  1. Home
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  5. Industrial Electrical Controls & Automation
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  7. Electrical Switches & Relays
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  9. Electrical Relays

Electrical Relays (6,500+ items) - Page 86

Siemens Semiconductor relay 1-phase 3RF2 Overall width 22.5 mm 3RF2190-3AA44
Siemens

Semiconductor relay 1-phase 3RF2 Overall width 22.5 mm

Zoro # G915918985
Mfr # 3RF2190-3AA44
product price:  $147.99
/ea
Sold in mult. of 4 for $591.96
Murrelektronik MDD DC/DC-CONVERTOR SWITCH MODE, IN: 24VDC OUT: 2x15V/0, 25ADC 85659
Murrelektronik

MDD DC/DC-CONVERTOR SWITCH MODE, IN: 24VDC OUT: 2x15V/0, 25ADC

Zoro # G400533761
Mfr # 85659
product price:  $536.99
/ea
Siemens Digital monitoring relay Voltage monitoring 22.5 mm from 0.1-60 V AC/DC 3UG4631-2AA30
Siemens

Digital monitoring relay Voltage monitoring 22.5 mm from 0.1-60 V AC/DC

Zoro # G615994401
Mfr # 3UG4631-2AA30
product price:  $291.99
/ea
Sold in mult. of 2 for $583.98
Murrelektronik MDD DC/DC-CONVERTOR SWITCH MODE, IN: 24VDC OUT: 5V/1, 5ADC 85657
Murrelektronik

MDD DC/DC-CONVERTOR SWITCH MODE, IN: 24VDC OUT: 5V/1, 5ADC

Zoro # G300533748
Mfr # 85657
product price:  $454.99
/ea
Murrelektronik Mico Pro electronic circuit protection, 1 channel, IN: 24 V DC OUT: 24 V DC / 10 A 9000-41011-1000000
Murrelektronik

Mico Pro electronic circuit protection, 1 channel, IN: 24 V DC OUT: 24 V DC / 10 A

Zoro # G000533659
Mfr # 9000-41011-1000000
product price:  $96.19
/ea
Schneider Electric Time Delay Relay, On Delay, 3 Functions 24 to 240V AC/DC RE22R1MAMR
Schneider Electric

Time Delay Relay, On Delay, 3 Functions 24 to 240V AC/DC

Zoro # G5956719
Mfr # RE22R1MAMR
product price:  $83.89
/ea
Idec Latching Relay RR2KP-UAC24V
Idec

Latching Relay

Zoro # G815279612
Mfr # RR2KP-UAC24V
product price:  $82.99
/ea
Schneider Electric Multifunction relay, Harmony Timer Relays, 8A, 2CO, 0.05s to 999h asymmetrical on delay and off delay 24 to 240V AC DC RENF22R2MMW
Schneider Electric

Multifunction relay, Harmony Timer Relays, 8A, 2CO, 0.05s to 999h asymmetrical on delay and off delay 24 to 240V AC DC

Zoro # G600403833
Mfr # RENF22R2MMW
product price:  $114.99
/ea
Siemens electronic timing relay ON-delay 3RA2831-2DG10
Siemens

electronic timing relay ON-delay

Zoro # G815996847
Mfr # 3RA2831-2DG10
product price:  $88.65
/ea
Sold in mult. of 5 for $443.25
Siemens IEC Control Relay, 2NO/2NC, 24V DC, 10 A 3RH21221KB40
Siemens

IEC Control Relay, 2NO/2NC, 24V DC, 10 A

Zoro # G8361027
Mfr # 3RH21221KB40
product price:  $126.99
/ea
Siemens Voltage relays AC 230/400V 0.85 2 CO contacts Response delay 0.5 s Return 5TT3415
Siemens

Voltage relays AC 230/400V 0.85 2 CO contacts Response delay 0.5 s Return

Zoro # G915873253
Mfr # 5TT3415
product price:  $247.99
/ea
Sold in mult. of 2 for $495.98
Siemens Solid-state contactor 3-phase 3RF2 AC 51 / 30 A / 40 °C 48-600 V / 110 V AC 3RF2430-1AB35
Siemens

Solid-state contactor 3-phase 3RF2 AC 51 / 30 A / 40 °C 48-600 V / 110 V AC

Zoro # G515855116
Mfr # 3RF2430-1AB35
product price:  $335.99
/ea
Sold in mult. of 2 for $671.98
Siemens electronic timing relay off delayed 3RA2832-1DH10
Siemens

electronic timing relay off delayed

Zoro # G615996849
Mfr # 3RA2832-1DH10
product price:  $91.35
/ea
Sold in mult. of 4 for $365.40
Siemens Solid-state contactor 3-phase 3RF2 AC 51 / 40 A / 40 Degrees C 48-600 V / 110 V AC 3RF2440-1AB35
Siemens

Solid-state contactor 3-phase 3RF2 AC 51 / 40 A / 40 Degrees C 48-600 V / 110 V AC

Zoro # G415855087
Mfr # 3RF2440-1AB35
product price:  $443.99
/ea
Sold in mult. of 2 for $887.98
Siemens Digital monitoring relay for residual current monitoring with 3UG4825-2CA40
Siemens

Digital monitoring relay for residual current monitoring with

Zoro # G215994429
Mfr # 3UG4825-2CA40
product price:  $497.99
/ea
Murrelektronik Mico Pro endless plug-in link 1x blue 1x red, max. 40A, 500mm length 9000-41000-0000002
Murrelektronik

Mico Pro endless plug-in link 1x blue 1x red, max. 40A, 500mm length

Zoro # G300533649
Mfr # 9000-41000-0000002
product price:  $61.99
/ea
Siemens Digital monitoring relay Voltage monitoring 22.5 mm for IO-Link 10.600 V 3UG4832-2AA40
Siemens

Digital monitoring relay Voltage monitoring 22.5 mm for IO-Link 10.600 V

Zoro # G215994399
Mfr # 3UG4832-2AA40
product price:  $433.99
/ea
Sold in mult. of 2 for $867.98
Phoenix Contact OPT-24DC/ 48DC/100 Plug-in miniature 2966618
Phoenix Contact

OPT-24DC/ 48DC/100 Plug-in miniature

Zoro # G516093012
Mfr # 2966618
product price:  $44.55
/ea
Sold in mult. of 10 for $445.50
Honeywell Semi-Auto Primary W/ Plc Int 10 Sec Dsi RM7888A1027
Honeywell

Semi-Auto Primary W/ Plc Int 10 Sec Dsi

Zoro # G914632813
Mfr # RM7888A1027
product price:  $2,916.99
/ea
Te Connectivity Power/Signal Relay, Dpdt, Momentary, 0.167A (Coil), 12Vdc (Coil), 2000Mw (Coil), 15A (Contact), Dc 4-1393800-2
Te Connectivity

Power/Signal Relay, Dpdt, Momentary, 0.167A (Coil), 12Vdc (Coil), 2000Mw (Coil), 15A (Contact), Dc

Zoro # G905866203
Mfr # 4-1393800-2
product price:  $266.99
/ea
Ntk Rear Window Defogger Relay, 1R1327 1R1327
Ntk

Rear Window Defogger Relay, 1R1327

Zoro # G9085420
Mfr # 1R1327
product price:  $21.15
/ea
Ntk Radio Noise Suppression Relay, 1R1901 1R1901
Ntk

Radio Noise Suppression Relay, 1R1901

Zoro # G9085481
Mfr # 1R1901
product price:  $95.99
/ea
Ntk Main Relay, 1R1026 1R1026
Ntk

Main Relay, 1R1026

Zoro # G9085621
Mfr # 1R1026
product price:  $27.99
/ea
Ntk Power Vent Relay, 1R1269 1R1269
Ntk

Power Vent Relay, 1R1269

Zoro # G9085560
Mfr # 1R1269
product price:  $24.35
/ea
Macromatic Single Function Time Delay Relay, Octal, Interval, 1 Functions 240V AC, DPDT TR-50521-05
Macromatic

Single Function Time Delay Relay, Octal, Interval, 1 Functions 240V AC, DPDT

Zoro # G8590206
Mfr # TR-50521-05
product price:  $48.39
/ea
Schneider Electric Solid State Relay, 5-24V DC, 50 Hz, 1 A SSP1A175BDE
Schneider Electric

Solid State Relay, 5-24V DC, 50 Hz, 1 A

Zoro # G822412453
Mfr # SSP1A175BDE
product price:  $48.79
/ea
Te Connectivity Off-Delay Relay, 2 Form C, Dpdt-Co, Ac Input, Panel Mount 3-1423162-8
Te Connectivity

Off-Delay Relay, 2 Form C, Dpdt-Co, Ac Input, Panel Mount

Zoro # G805864989
Mfr # 3-1423162-8
product price:  $558.99
/ea
Diversified SLA Series Three-Phase Monitoring Relay SLA-380-ALE
Diversified

SLA Series Three-Phase Monitoring Relay

Zoro # G709227217
Mfr # SLA-380-ALE
product price:  $367.99
/ea
Kmc Controls REV.RELAY 9# C-O RCC-1503
Kmc Controls

REV.RELAY 9# C-O

Zoro # G709616967
Mfr # RCC-1503
product price:  $209.99
/ea
Schneider Electric Phase Ctrl Relay, 380-480VAC In 8A, Dpdt RM22TU23
Schneider Electric

Phase Ctrl Relay, 380-480VAC In 8A, Dpdt

Zoro # G7124081
Mfr # RM22TU23
product price:  $190.99
/ea
Te Connectivity 7022Odn - Rly.Nav.Off.2P.24Vdc. 7022ODN
Te Connectivity

7022Odn - Rly.Nav.Off.2P.24Vdc.

Zoro # G705945061
Mfr # 7022ODN
product price:  $1,165.99
/ea
Te Connectivity Power/Signal Relay, 3 Form X, 3Pst-No-Dm, 75A (Contact), Ac Input, Panel Mount 2-1611023-5
Te Connectivity

Power/Signal Relay, 3 Form X, 3Pst-No-Dm, 75A (Contact), Ac Input, Panel Mount

Zoro # G605865964
Mfr # 2-1611023-5
product price:  $546.99
/ea
Functional Devices-Rib Track Mount Relay, 15A, SPST RIBMNU1SM-250
Functional Devices-Rib

Track Mount Relay, 15A, SPST

Zoro # G3225807
Mfr # RIBMNU1SM-250
product price:  $49.39
/ea
Functional Devices-Rib Enclosed Relay, Hi/Low Sparation, SPDT, 10A RIBTELC
Functional Devices-Rib

Enclosed Relay, Hi/Low Sparation, SPDT, 10A

Zoro # G3226279
Mfr # RIBTELC
product price:  $47.39
/ea
Schneider Electric Relay 600V 10Amp Tesys + Options CAD32M7
Schneider Electric

Relay 600V 10Amp Tesys + Options

Zoro # G0847896
Mfr # CAD32M7
product price:  $93.89
/ea
Functional Devices-Rib BACnet Network Relay, w/12 BI and Accum. RIBMNWD12-BC
Functional Devices-Rib

BACnet Network Relay, w/12 BI and Accum.

Zoro # G0394097
Mfr # RIBMNWD12-BC
product price:  $350.99
/ea
Electrical Relays (6,500+ items) - Page 86
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About Electrical Relays

Electrical relays are an important component in a variety of electrical systems. They serve as switches that control the flow of electricity and provide protection for other components in the system. Electrical relays are used to control circuits and help prevent overloads or short circuits from occurring.

Types of Electrical Relays

There are many different types of electrical relays available, each designed for specific purposes. Some common types include latching relays, which maintain their state until reset; solid-state relays, which use semiconductor technology to control current flow; and general-purpose relays, which can be used for a variety of applications.

How Electrical Relays are Made

Electrical relays are typically made from metals such as copper or aluminum. Other materials such as plastics and rubber may also be used in the construction of electrical relays. Depending on the type, they may also contain magnets, coils, resistors, diodes or transistors.

Industries that use Electrical Relays

Electricity is essential to many industries and professions, so it's no surprise that electrical relays play an important role in these fields. Industries such as automotive manufacturing, aerospace engineering, telecommunications and power generation all rely on electric relay systems to keep their operations running smoothly.

Find the Electrical Relays You Need at Zoro

Looking for a specific item? Use our robust search tool to find it by name or keyword, or use our handy filters to narrow down our full assortment. You can also check out our whole selection of electrical supplies, along with other tools or equipment to ensure you have all you need to tackle the job, especially if you're taking on a DIY project for the first time.
Plus, when you shop at Zoro, you'll always enjoy competitive prices on tons of great brands you know and trust. We make the shopping experience as fast and seamless as possible with free shipping on orders over $50 for registered users, Net 30 payment terms for qualifying customers, and an unparalleled customer service experience.

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off delay timer relaysingle function time delaydouble pole relaypin socketpneumatic reversing relay
one shot relaymounting snap trackplug-in general purpose3" saddle clampplug-in general purpose relay

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