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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 117

Diversified TDL Series Flasher Relay Output TDL-120-A-K-A-010
Diversified

TDL Series Flasher Relay Output

Zoro # G909227222
Mfr # TDL-120-A-K-A-010
product price: 
$219.99
/ea
Altech Industrial Relay, 300VAC, DPDT AMR-AP1M300V2D
Altech

Industrial Relay, 300VAC, DPDT

Zoro # G824490343
Mfr # AMR-AP1M300V2D
product price: 
$233.99
/ea
Altech Industrial Relay, 24VDC, DPDT 8956.5
Altech

Industrial Relay, 24VDC, DPDT

Zoro # G824501117
Mfr # 8956.5
product price: 
$218.99
/ea
Altech Industrial Relay, 12VDC, DPDT 8963.2C
Altech

Industrial Relay, 12VDC, DPDT

Zoro # G924493732
Mfr # 8963.2C
product price: 
$1,280.99
/ea
Altech Industrial Relay, 24VAC ASR-B24AC
Altech

Industrial Relay, 24VAC

Zoro # G724500104
Mfr # ASR-B24AC
product price: 
$383.99
/ea
Altech Industrial Relay, 110VAC, SPDT 8942.3
Altech

Industrial Relay, 110VAC, SPDT

Zoro # G824498097
Mfr # 8942.3
product price: 
$696.99
/ea
Siemens Solid-state contactor 3-phase 3RF2 AC 51 / 50 A / 40 Degrees C 48-600 V / 230 V AC 3RF2450-1AC55
Siemens

Solid-state contactor 3-phase 3RF2 AC 51 / 50 A / 40 Degrees C 48-600 V / 230 V AC

Zoro # G615855375
Mfr # 3RF2450-1AC55
product price: 
$699.99
/ea
Siemens Solid-state contactor 3-phase 3RF2 AC 51 / 10 A / 40 Degrees C 48-600 V / 230 V AC 3RF2410-2AB55
Siemens

Solid-state contactor 3-phase 3RF2 AC 51 / 10 A / 40 Degrees C 48-600 V / 230 V AC

Zoro # G815855175
Mfr # 3RF2410-2AB55
product price: 
$380.99
/ea
Sold in mult. of 2 for $761.98
Altech Industrial Relay, 130A MT-150/3D-130S
Altech

Industrial Relay, 130A

Zoro # G724497756
Mfr # MT-150/3D-130S
product price: 
$553.99
/ea
Altech Industrial Relay, 5A AMR-AI3M5A2D
Altech

Industrial Relay, 5A

Zoro # G724495646
Mfr # AMR-AI3M5A2D
product price: 
$253.99
/ea
Altech Industrial Relay, 48VDC, SPDT 5802.3
Altech

Industrial Relay, 48VDC, SPDT

Zoro # G824489965
Mfr # 5802.3
product price: 
$291.99
/ea
Altech Industrial Relay, 9A APOL12/16E 9 C3
Altech

Industrial Relay, 9A

Zoro # G724492645
Mfr # APOL12/16E 9 C3
product price: 
$100.99
/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
Altech Industrial Relay, 12VDC, DPDT 8926.2
Altech

Industrial Relay, 12VDC, DPDT

Zoro # G624490239
Mfr # 8926.2
product price: 
$850.99
/ea
Altech Industrial Relay, 10A GTK-12M-0.25
Altech

Industrial Relay, 10A

Zoro # G624500013
Mfr # GTK-12M-0.25
product price: 
$89.59
/ea
Altech Industrial Relay, 265A MT-400/3K-160
Altech

Industrial Relay, 265A

Zoro # G824488340
Mfr # MT-400/3K-160
product price: 
$1,356.99
/ea
Altech Industrial Relay, OSC8-1/7 8916.2/7
Altech

Industrial Relay, OSC8-1/7

Zoro # G624491809
Mfr # 8916.2/7
product price: 
$96.79
/ea
Altech Industrial Relay, 110VAC, SPDT 8935.3
Altech

Industrial Relay, 110VAC, SPDT

Zoro # G924500348
Mfr # 8935.3
product price: 
$209.99
/ea
Siemens Solid State Relay, 1 Phase, Screw Clamp, DIN Rail 3RF2310-1AA04
Siemens

Solid State Relay, 1 Phase, Screw Clamp, DIN Rail

Zoro # G9914485
Mfr # 3RF2310-1AA04
product price: 
$178.99
/ea
Altech Industrial Relay, MC Remote Reset 500mm UM-5R
Altech

Industrial Relay, MC Remote Reset 500mm

Zoro # G724498579
Mfr # UM-5R
product price: 
$200.99
/ea
Altech Industrial Relay, 5A, 270VAC, 92x45mm PID110-1-0-01-CU
Altech

Industrial Relay, 5A, 270VAC, 92x45mm

Zoro # G724501033
Mfr # PID110-1-0-01-CU
product price: 
$549.99
/ea
Altech Industrial Relay, 500A MT-800/3K-800
Altech

Industrial Relay, 500A

Zoro # G624488182
Mfr # MT-800/3K-800
product price: 
$2,988.99
/ea
Altech Industrial Relay, 12VDC, DPDT 8927.2
Altech

Industrial Relay, 12VDC, DPDT

Zoro # G724498838
Mfr # 8927.2
product price: 
$850.99
/ea
Altech Industrial Relay, 500A MT-800/3K-630
Altech

Industrial Relay, 500A

Zoro # G624498440
Mfr # MT-800/3K-630
product price: 
$2,988.99
/ea
Phoenix Contact REL-PR3-230AC/3X21 Plug-in high-power 2903705
Phoenix Contact

REL-PR3-230AC/3X21 Plug-in high-power

Zoro # G716087361
Mfr # 2903705
product price: 
$17.19
/ea
Altech Industrial Relay, 288VAC, DIN Rail VPRD2M-BL-CE
Altech

Industrial Relay, 288VAC, DIN Rail

Zoro # G624496590
Mfr # VPRD2M-BL-CE
product price: 
$127.99
/ea
Altech Industrial Relay, 10A GTK-12M-0.16
Altech

Industrial Relay, 10A

Zoro # G924493534
Mfr # GTK-12M-0.16
product price: 
$89.59
/ea
Phoenix Contact PLC-BPT-230UC/21 6.2 mm PLC basic 2900281
Phoenix Contact

PLC-BPT-230UC/21 6.2 mm PLC basic

Zoro # G116104958
Mfr # 2900281
product price: 
$23.39
/ea
Siemens MODULE, BASIC 1 GF FOR 3RB22/23 SIZE S0 3RB2985-2CA1
Siemens

MODULE, BASIC 1 GF FOR 3RB22/23 SIZE S0

Zoro # G016145242
Mfr # 3RB2985-2CA1
product price: 
$132.99
/ea
Altech Industrial Relay, 40A MT-32/3D-10
Altech

Industrial Relay, 40A

Zoro # G424492280
Mfr # MT-32/3D-10
product price: 
$195.99
/ea
Altech Industrial Relay, 12VDC, DPDT, Panel Mount 8949.2/P
Altech

Industrial Relay, 12VDC, DPDT, Panel Mount

Zoro # G024495636
Mfr # 8949.2/P
product price: 
$99.69
/ea
No Product Image Available
Imo Automation

Relay Socket Plug-in Module 6-24 VDC, Diode, LED, Resistor

Zoro # G024271544
Mfr # PDLME1-G
product price: 
$2.45
/ea
Sold in mult. of 4 for $9.80
Altech Industrial Relay, 24VDC, SPDT 8933.5
Altech

Industrial Relay, 24VDC, SPDT

Zoro # G424497971
Mfr # 8933.5
product price: 
$69.69
/ea
Altech Industrial Relay, 12VDC, SPDT 8929.6
Altech

Industrial Relay, 12VDC, SPDT

Zoro # G424494055
Mfr # 8929.6
product price: 
$104.99
/ea
Altech Industrial Relay, 40A MT-32/3K-4
Altech

Industrial Relay, 40A

Zoro # G224499113
Mfr # MT-32/3K-4
product price: 
$148.99
/ea
Siemens Solid-state contactor 3-phase 3RF2 AC 51 / 50 A / 40 Degrees C 48-600 V / 230 V AC 3RF2450-1AB55
Siemens

Solid-state contactor 3-phase 3RF2 AC 51 / 50 A / 40 Degrees C 48-600 V / 230 V AC

Zoro # G515855031
Mfr # 3RF2450-1AB55
product price: 
$564.99
/ea
Sold in mult. of 2 for $1,129.98
Electrical Relays (6,500+ items) - Page 117
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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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