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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
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  11. Control Relays

Control Relays (540 items) - Page 3

Siemens IEC Control Relay, 2NO/2NC, 110VAC, 10A 3RH21221AF00
Siemens

IEC Control Relay, 2NO/2NC, 110VAC, 10A

Zoro # G8361833
Mfr # 3RH21221AF00
product price:  $104.99
/ea
Eaton Control Relay, 8 Inputs, 4 Outputs EASY-E4-UC-12RCX1
Eaton

Control Relay, 8 Inputs, 4 Outputs

Zoro # G4451572
Mfr # EASY-E4-UC-12RCX1
product price:  $272.99
/ea
Schneider Electric Monitor Relay, 5 A, 24-240VAC/DC, 12 Pin RM35JA32MR
Schneider Electric

Monitor Relay, 5 A, 24-240VAC/DC, 12 Pin

Zoro # G5956859
Mfr # RM35JA32MR
product price:  $143.99
/ea
Schneider Electric Monitor Relay, 8 A, 24-240VAC/DC, 9 Pins RM22JA31MR
Schneider Electric

Monitor Relay, 8 A, 24-240VAC/DC, 9 Pins

Zoro # G7124142
Mfr # RM22JA31MR
product price:  $129.99
/ea
Siemens IEC ControlRelay, 6NO/2NC, 120VAC, 10Aand6A 3RH22621AK60
Siemens

IEC ControlRelay, 6NO/2NC, 120VAC, 10Aand6A

Zoro # G6392872
Mfr # 3RH22621AK60
product price:  $151.99
/ea
Siemens IEC Control Relay, 3NO/1NC, 110VAC, 10A 3RH21312AF00
Siemens

IEC Control Relay, 3NO/1NC, 110VAC, 10A

Zoro # G8363014
Mfr # 3RH21312AF00
product price:  $80.89
/ea
Te Connectivity KRPA-11AG-120=KRPA- 2-1393104-5
Te Connectivity

KRPA-11AG-120=KRPA-

Zoro # G000975879
Mfr # 2-1393104-5
product price:  $33.99
/ea
Sold in mult. of 3 for $101.97
Schneider Electric 3-phase control relay, Harmony Control Relays, 8A, 2CO, overvoltage and undervoltage detection, 200.240V AC RM22TR31
Schneider Electric

3-phase control relay, Harmony Control Relays, 8A, 2CO, overvoltage and undervoltage detection, 200.240V AC

Zoro # G7121631
Mfr # RM22TR31
product price:  $181.99
/ea
Murrelektronik MIRO 6.2 24VDC-1U INPUT RELAY, IN: 24VDC - OUT: 250VAC/DC 6 A, 1 C/O contact - 6, 2 mm spring clamp 6652005
Murrelektronik

MIRO 6.2 24VDC-1U INPUT RELAY, IN: 24VDC - OUT: 250VAC/DC 6 A, 1 C/O contact - 6, 2 mm spring clamp

Zoro # G800533521
Mfr # 6652005
product price:  $50.35
/ea
Functional Devices-Rib Closet Light Controller Relay, 5 Amp SPST-N/C, 120 Vac Power, Separate CLC106-NC
Functional Devices-Rib

Closet Light Controller Relay, 5 Amp SPST-N/C, 120 Vac Power, Separate

Zoro # G1958208
Mfr # CLC106-NC
product price:  $52.99
/ea
Eaton Control Relay, 12 Inputs, 4 Outputs EASY-E4-DC-12TC1
Eaton

Control Relay, 12 Inputs, 4 Outputs

Zoro # G4451588
Mfr # EASY-E4-DC-12TC1
product price:  $325.99
/ea
Murrelektronik AMMS 10-44/1 OPTO-COUPLER MODULE, IN: 53 VDC - OUT: 53 VDC / 1, 2 A, 12 mm screw-type terminal 50040
Murrelektronik

AMMS 10-44/1 OPTO-COUPLER MODULE, IN: 53 VDC - OUT: 53 VDC / 1, 2 A, 12 mm screw-type terminal

Zoro # G500533524
Mfr # 50040
product price:  $95.89
/ea
Murrelektronik MIRO 12.4 24V-2U OUTPUT RELAY, IN: 24 VAC/DC - OUT: 250 VAC/DC 6 A, 2 C/O 52103
Murrelektronik

MIRO 12.4 24V-2U OUTPUT RELAY, IN: 24 VAC/DC - OUT: 250 VAC/DC 6 A, 2 C/O

Zoro # G000533543
Mfr # 52103
product price:  $98.79
/ea
Eaton Bussmann Handle, Ul508, Nema 4X H4X-03R
Eaton Bussmann

Handle, Ul508, Nema 4X

Zoro # G201209469
Mfr # H4X-03R
product price:  $287.99
/ea
Siemens IEC Control Relay, 4NO/4NC, 125V DC, 10A 3RH22444BG40
Siemens

IEC Control Relay, 4NO/4NC, 125V DC, 10A

Zoro # G8361842
Mfr # 3RH22444BG40
product price:  $190.99
/ea
Schneider Electric 3-phase control relay, Harmony Control Relays, 8A, 2CO, overfrequency and underfrequency, 208.480V AC RMNF22TB30
Schneider Electric

3-phase control relay, Harmony Control Relays, 8A, 2CO, overfrequency and underfrequency, 208.480V AC

Zoro # G510839388
Mfr # RMNF22TB30
product price:  $101.99
/ea
Siemens IEC Control Relay, 4NO/4NC, 24VDC, 10Aand6A 3RH22441BB40
Siemens

IEC Control Relay, 4NO/4NC, 24VDC, 10Aand6A

Zoro # G4466935
Mfr # 3RH22441BB40
product price:  $164.99
/ea
Siemens IEC Control Relay, 2NO/2NC, 110/120VAC, 10A 3RH21222AK60
Siemens

IEC Control Relay, 2NO/2NC, 110/120VAC, 10A

Zoro # G8360607
Mfr # 3RH21222AK60
product price:  $103.99
/ea
Siemens IEC Control Relay, 3NO/1NC, 24V DC, 10 A 3RH21311SB40
Siemens

IEC Control Relay, 3NO/1NC, 24V DC, 10 A

Zoro # G8361824
Mfr # 3RH21311SB40
product price:  $126.99
/ea
Siemens IEC Control Relay, 3NO/1NC, 24V DC, 10 A 3RH21311HB40
Siemens

IEC Control Relay, 3NO/1NC, 24V DC, 10 A

Zoro # G8359602
Mfr # 3RH21311HB40
product price:  $112.99
/ea
Siemens IEC Control Relay, 2NO/2NC, 24V AC, 10 A 3RH21222AB00
Siemens

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

Zoro # G8360896
Mfr # 3RH21222AB00
product price:  $85.45
/ea
Siemens IEC Control Relay, 3NO/1NC, 24V DC, 10 A 3RH21311KB40
Siemens

IEC Control Relay, 3NO/1NC, 24V DC, 10 A

Zoro # G8360722
Mfr # 3RH21311KB40
product price:  $123.99
/ea
Siemens IEC Control Relay, 4NO, 230V AC, 10 A 3RH21401AP00
Siemens

IEC Control Relay, 4NO, 230V AC, 10 A

Zoro # G8360616
Mfr # 3RH21401AP00
product price:  $90.39
/ea
Siemens IEC Control Relay, 2NO/2NC, 110/120VAC, 10A 3RH24221AK60
Siemens

IEC Control Relay, 2NO/2NC, 110/120VAC, 10A

Zoro # G8360625
Mfr # 3RH24221AK60
product price:  $273.99
/ea
Siemens IEC Control Relay, 3NO/1NC, 24V DC, 10 A 3RH21312FB40
Siemens

IEC Control Relay, 3NO/1NC, 24V DC, 10 A

Zoro # G8361045
Mfr # 3RH21312FB40
product price:  $110.99
/ea
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 IEC Control Relay, 3NO/1NC, 24V DC, 10 A 3RH21312KB40
Siemens

IEC Control Relay, 3NO/1NC, 24V DC, 10 A

Zoro # G8361002
Mfr # 3RH21312KB40
product price:  $134.99
/ea
Siemens IEC Control Relay, 120V AC Coil Volts, 14 Pin, 4PDT 3RH23441CK200KA0
Siemens

IEC Control Relay, 120V AC Coil Volts, 14 Pin, 4PDT

Zoro # G1895740
Mfr # 3RH23441CK200KA0
product price:  $213.99
/ea
Siemens IEC Control Relay, 4NO, 220V AC, 10 A 3RH21401AN20
Siemens

IEC Control Relay, 4NO, 220V AC, 10 A

Zoro # G8360844
Mfr # 3RH21401AN20
product price:  $96.29
/ea
Siemens IEC Control Relay, 2NO/2NC, 24V DC, 10 A 3RH24221BB40
Siemens

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

Zoro # G8360747
Mfr # 3RH24221BB40
product price:  $289.99
/ea
Siemens IEC Control Relay, 4NO, 24V DC, 10 A 3RH21402FB40
Siemens

IEC Control Relay, 4NO, 24V DC, 10 A

Zoro # G8360686
Mfr # 3RH21402FB40
product price:  $119.99
/ea
Siemens IEC Control Relay, 2NO/2NC, 24V DC, 10 A 3RH21222KB40
Siemens

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

Zoro # G8362682
Mfr # 3RH21222KB40
product price:  $113.99
/ea
Murrelektronik MIRO 6.2 24VDC-1U OUTPUT RELAY, IN: 24 VDC - OUT: 250 VAC/DC 6 A, 1 C/O 6652000
Murrelektronik

MIRO 6.2 24VDC-1U OUTPUT RELAY, IN: 24 VDC - OUT: 250 VAC/DC 6 A, 1 C/O

Zoro # G600533592
Mfr # 6652000
product price:  $39.39
/ea
Schneider Electric Single function relay, Harmony Timer Relays, 8A, 2CO, 0.05s.300h, star delta, screw connectors, 24.240V AC DC RE22R2QTMR
Schneider Electric

Single function relay, Harmony Timer Relays, 8A, 2CO, 0.05s.300h, star delta, screw connectors, 24.240V AC DC

Zoro # G7122112
Mfr # RE22R2QTMR
product price:  $71.35
/ea
Ntk Rear Window Defogger Relay, 1R2324 1R2324
Ntk

Rear Window Defogger Relay, 1R2324

Zoro # G9085509
Mfr # 1R2324
product price:  $15.79
/ea
Schneider Electric Control Relay 600Vac 10Amp Iec +Options CA2KN40M7
Schneider Electric

Control Relay 600Vac 10Amp Iec +Options

Zoro # G0847817
Mfr # CA2KN40M7
product price:  $59.15
/ea
Control Relays (540 items) - Page 3
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About Control Relays

Control Relays are an essential tool for a variety of industries. They are used to control and regulate electricity, allowing the user to switch circuits on or off depending on the needs of the job. Control Relays are also used to protect electrical systems from overloads and short circuits.

Types of Control Relays

There are several types of Control Relays available, each with its own unique purpose. The most common type is a basic relay controller which allows users to switch between different circuits. Other types include time delay relays, which can be set up with specific time intervals for switching circuits, and latching relays that remain in their current state until manually reset.

How Control Relays Are Made

Control Relays are typically made from copper wire and magnets housed in an insulated plastic case. This combination allows for efficient control over the flow of electricity without creating any interference or sparking within the system. Many manufacturers also use advanced technologies such as microcontrollers and sensors to provide additional features.

Industries That Use Control Relays

Control Relays have many uses across various industries including automotive manufacturing, HVAC systems, robotics, industrial automation, telecommunications networks, security systems, and more. Professionals in these fields rely on quality control relays that they can trust at an affordable price.

Find the Control 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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iec controlpowertrain control moduleone shot relayoff delaydelay off timer

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