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  1. Home
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  3. Electrical Supplies
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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 (921 items) - Page 21

Altech Industrial Relay, 24VDC, SPDT 5506.5
Altech

Industrial Relay, 24VDC, SPDT

Zoro # G924491127
Mfr # 5506.5
product price:  $432.99
/ea
Altech Industrial Relay, 5A AMR-AI3M5A2D
Altech

Industrial Relay, 5A

Zoro # G724495646
Mfr # AMR-AI3M5A2D
product price:  $253.99
/ea
Altech Industrial Relay, 24VDC, DPDT 8951.4N
Altech

Industrial Relay, 24VDC, DPDT

Zoro # G524491749
Mfr # 8951.4N
product price:  $312.99
/ea
Altech Industrial Relay, 50A MT-63/3K-50L
Altech

Industrial Relay, 50A

Zoro # G424498312
Mfr # MT-63/3K-50L
product price:  $257.99
/ea
Altech Industrial Relay, MC Mounting Base UZ-63/S
Altech

Industrial Relay, MC Mounting Base

Zoro # G224497218
Mfr # UZ-63/S
product price:  $27.65
/ea
Altech Industrial Relay, 24VDC, DPDT 8956.2S
Altech

Industrial Relay, 24VDC, DPDT

Zoro # G724500616
Mfr # 8956.2S
product price:  $410.99
/ea
Eaton XT IEC control relay, 10A FR B 3NO1NC 230/50 XTRE10B31F
Eaton

XT IEC control relay, 10A FR B 3NO1NC 230/50

Zoro # G716267879
Mfr # XTRE10B31F
product price:  $104.99
/ea
Siemens DELTA shutter controller FM isolating relay 2-fold with individual controller 230 5TC1270
Siemens

DELTA shutter controller FM isolating relay 2-fold with individual controller 230

Zoro # G116041116
Mfr # 5TC1270
product price:  $225.99
/ea
Sold in mult. of 2 for $451.98
Altech Industrial Relay, 24VAC ASR-B24AC
Altech

Industrial Relay, 24VAC

Zoro # G724500104
Mfr # ASR-B24AC
product price:  $383.99
/ea
Siemens switching relay with 1 NO contact for 230V AC 16A control 24V AC 5TT4201-2
Siemens

switching relay with 1 NO contact for 230V AC 16A control 24V AC

Zoro # G415963300
Mfr # 5TT4201-2
product price:  $44.15
/ea
Sold in mult. of 9 for $397.35
Siemens-Furnas Controls Class 46 Control Relay 46PD42D24
Siemens-Furnas Controls

Class 46 Control Relay

Zoro # G923510188
Mfr # 46PD42D24
product price:  $21.99
/ea
Te Connectivity FW1209G00 = FW RELAY 2-1617020-3
Te Connectivity

FW1209G00 = FW RELAY

Zoro # G900973784
Mfr # 2-1617020-3
product price:  $307.99
/ea
Sold in mult. of 15 for $4,619.85
Murrelektronik RM-31/24V DC OUTPUT RELAY, IN: 24 VDC - OUT: 250 VAC/DC / 5 A, 3 C/O  - 22, 5 mm screw term 51403
Murrelektronik

RM-31/24V DC OUTPUT RELAY, IN: 24 VDC - OUT: 250 VAC/DC / 5 A, 3 C/O - 22, 5 mm screw term

Zoro # G500533586
Mfr # 51403
product price:  $173.99
/ea
Te Connectivity HFW1201F01 = M39016/6-123L 2-1617030-0
Te Connectivity

HFW1201F01 = M39016/6-123L

Zoro # G600979925
Mfr # 2-1617030-0
product price:  $76.99
/ea
Sold in mult. of 2 for $153.98
Schneider Electric Contactor+Relay Trans Suppressor 2448 V LA4SKE1E
Schneider Electric

Contactor+Relay Trans Suppressor 2448 V

Zoro # G0847850
Mfr # LA4SKE1E
product price:  $33.15
/ea
Altech Industrial Relay, 24VDC ASR-B24DC
Altech

Industrial Relay, 24VDC

Zoro # G524489944
Mfr # ASR-B24DC
product price:  $383.99
/ea
Altech Industrial Relay, MC Remote Reset 600mm UM-6R
Altech

Industrial Relay, MC Remote Reset 600mm

Zoro # G724500210
Mfr # UM-6R
product price:  $225.99
/ea
Siemens coupling contactor relay 2 NO + 2 NC 3RH2122-1KE40
Siemens

coupling contactor relay 2 NO + 2 NC

Zoro # G615960970
Mfr # 3RH2122-1KE40
product price:  $65.65
/ea
Sold in mult. of 6 for $393.90
Altech Industrial Relay, 300VAC, DPDT AMR-AP1M300V2D
Altech

Industrial Relay, 300VAC, DPDT

Zoro # G824490343
Mfr # AMR-AP1M300V2D
product price:  $233.99
/ea
Siemens force-guided coupling relay in industrial enclosure 1 NO contact / 1 NC 3RQ1200-2EW00
Siemens

force-guided coupling relay in industrial enclosure 1 NO contact / 1 NC

Zoro # G916096231
Mfr # 3RQ1200-2EW00
product price:  $260.99
/ea
Sold in mult. of 2 for $521.98
Siemens coupling contactor relay 2 NO + 2 NC 3RH2122-2KF40-1AA0
Siemens

coupling contactor relay 2 NO + 2 NC

Zoro # G415960965
Mfr # 3RH2122-2KF40-1AA0
product price:  $74.15
/ea
Sold in mult. of 6 for $444.90
Metz Connect Relay 110661
Metz Connect

Relay

Zoro # G712074488
Mfr # 110661
product price:  $53.99
/ea
Altech Industrial Relay, 24VDC, DPDT 8924.4S
Altech

Industrial Relay, 24VDC, DPDT

Zoro # G824491340
Mfr # 8924.4S
product price:  $567.99
/ea
Altech Industrial Relay, 5VDC, SPDT 8905.2
Altech

Industrial Relay, 5VDC, SPDT

Zoro # G924497778
Mfr # 8905.2
product price:  $95.25
/ea
Altech Industrial Relay, 24VDC, DPDT 8956.2C
Altech

Industrial Relay, 24VDC, DPDT

Zoro # G124499879
Mfr # 8956.2C
product price:  $377.99
/ea
Altech Industrial Relay, 75A MT-95/3K-36
Altech

Industrial Relay, 75A

Zoro # G824493658
Mfr # MT-95/3K-36
product price:  $381.99
/ea
Lovato Level Control Relay Lvm20 220-240Vac LVM20A240
Lovato

Level Control Relay Lvm20 220-240Vac

Zoro # G222868515
Mfr # LVM20A240
product price:  $367.99
/ea
Altech Industrial Relay, 48VDC, SPDT 5802.2
Altech

Industrial Relay, 48VDC, SPDT

Zoro # G224495559
Mfr # 5802.2
product price:  $98.75
/ea
Siemens switching relay with 4 NO contact for 230V AC 16A control 12V AC 5TT4204-3
Siemens

switching relay with 4 NO contact for 230V AC 16A control 12V AC

Zoro # G015963311
Mfr # 5TT4204-3
product price:  $94.49
/ea
Sold in mult. of 5 for $472.45
Ntk Rear Window Defogger Relay, 1R1945 1R1945
Ntk

Rear Window Defogger Relay, 1R1945

Zoro # G9085515
Mfr # 1R1945
product price:  $16.65
/ea
Te Connectivity KRPA-11AG-12=KRPA 2-1393104-4
Te Connectivity

KRPA-11AG-12=KRPA

Zoro # G900975856
Mfr # 2-1393104-4
product price:  $60.59
/ea
Sold in mult. of 2 for $121.18
Siemens switching relay with 2 CO contact for 230V AC 400V 16A 12V DC control 5TT4217-3
Siemens

switching relay with 2 CO contact for 230V AC 400V 16A 12V DC control

Zoro # G415963294
Mfr # 5TT4217-3
product price:  $63.89
/ea
Sold in mult. of 7 for $447.23
Siemens switching relay with 4 NO contact for 230V AC 16A control 24V AC 5TT4204-2
Siemens

switching relay with 4 NO contact for 230V AC 16A control 24V AC

Zoro # G315963295
Mfr # 5TT4204-2
product price:  $94.49
/ea
Sold in mult. of 5 for $472.45
Lovato Industrial Relay 4C/O 5A 24Vdc + Led, 10PK HR604CD024
Lovato

Industrial Relay 4C/O 5A 24Vdc + Led, 10PK

Zoro # G522708917
Mfr # HR604CD024
product price:  $156.99
/pk 10, $15.70/ea
Altech Industrial Relay, 12VDC, DPDT 8955.3N
Altech

Industrial Relay, 12VDC, DPDT

Zoro # G124489221
Mfr # 8955.3N
product price:  $655.99
/ea
Altech Industrial Relay, 185A MT-225/3K-185
Altech

Industrial Relay, 185A

Zoro # G724497176
Mfr # MT-225/3K-185
product price:  $847.99
/ea
Control Relays (921 items) - Page 21
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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.

Related Categories

Power & General Purpose RelaysTime Delay RelaysRelay SocketsPhase Monitor RelaysPush Buttons & Indicators
Safety SwitchesLimit Switches & AccessoriesToggle SwitchesPressure SwitchesSnap Action Switches
level control relaypowertrain control moduledelay off timeriec control relaybrake rectifier
star deltaone shot relaydelay off relaypneumatic reversing relaymultifunction switch

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