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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

Electrical Relays (6,500+ items) - Page 144

Phoenix Contact DEK-OV- 5DC/ 24DC/ 3 Power solid-state 2941361
Phoenix Contact

DEK-OV- 5DC/ 24DC/ 3 Power solid-state

Zoro # G716087781
Mfr # 2941361
product price:  $205.99
/ea
Idec DPDT W/T-TOP RH2B-UTDC48V
Idec

DPDT W/T-TOP

Zoro # G715279132
Mfr # RH2B-UTDC48V
product price:  $13.45
/ea
Siemens SIRIUS safety relay Safety-oriented Speed monitoring 24 V DC 45 mm 3TK2810-1BA41-0AA0
Siemens

SIRIUS safety relay Safety-oriented Speed monitoring 24 V DC 45 mm

Zoro # G716039940
Mfr # 3TK2810-1BA41-0AA0
product price:  $2,356.99
/ea
Idec Relay Plug-In SPDT 10A 24VAC RR1BA-ULCAC24V
Idec

Relay Plug-In SPDT 10A 24VAC

Zoro # G715279460
Mfr # RR1BA-ULCAC24V
product price:  $17.69
/ea
Idec Relay Plug-In DPDT 10A 50VDC RR2P-UDC50V
Idec

Relay Plug-In DPDT 10A 50VDC

Zoro # G715279521
Mfr # RR2P-UDC50V
product price:  $27.89
/ea
Idec Relay Plug-In DPDT 10A 110VDC RR2BA-ULCDC110V
Idec

Relay Plug-In DPDT 10A 110VDC

Zoro # G715279606
Mfr # RR2BA-ULCDC110V
product price:  $26.19
/ea
Idec RR SPDT W/S-FLANGE RR1BA-USDC48V
Idec

RR SPDT W/S-FLANGE

Zoro # G715279651
Mfr # RR1BA-USDC48V
product price:  $18.19
/ea
Idec Relay Plug-In DPDT 10A 110VDC RR2BA-UDC110V
Idec

Relay Plug-In DPDT 10A 110VDC

Zoro # G715279552
Mfr # RR2BA-UDC110V
product price:  $18.59
/ea
Phoenix Contact DEK-OE- 24DC/ 48DC/100 Input 2940207
Phoenix Contact

DEK-OE- 24DC/ 48DC/100 Input

Zoro # G716087774
Mfr # 2940207
product price:  $127.99
/ea
Idec 4PDT W/ C-BUTTON RH4B-UCDC6V
Idec

4PDT W/ C-BUTTON

Zoro # G615279089
Mfr # RH4B-UCDC6V
product price:  $23.75
/ea
No Product Image Available
Schneider Electric

Legend for RXZ push-in socket

Zoro # G616562944
Mfr # RXZL300
product price:  $1.00
/ea
Sold in mult. of 1500 for $1,500.00
Idec RH GP Rly SPDT 10A 24V DC Coil w/ diode RH1V2-UD-DC24V
Idec

RH GP Rly SPDT 10A 24V DC Coil w/ diode

Zoro # G615367380
Mfr # RH1V2-UD-DC24V
product price:  $15.85
/ea
Idec Relay Plug-In SPDT 10A 24VAC RR1BA-ULAC24V
Idec

Relay Plug-In SPDT 10A 24VAC

Zoro # G615279591
Mfr # RR1BA-ULAC24V
product price:  $19.59
/ea
Idec 4PDT W/T-TOP RH4B-UTDC110V
Idec

4PDT W/T-TOP

Zoro # G615279201
Mfr # RH4B-UTDC110V
product price:  $22.15
/ea
Idec Relay Plug-In DPDT 10A 12VDC RR2BA-UCDC12V
Idec

Relay Plug-In DPDT 10A 12VDC

Zoro # G615279492
Mfr # RR2BA-UCDC12V
product price:  $21.89
/ea
Idec Relay Plug-In SPDT 10A 12VDC RR1BA-UCDC12V
Idec

Relay Plug-In SPDT 10A 12VDC

Zoro # G615279447
Mfr # RR1BA-UCDC12V
product price:  $19.39
/ea
Idec 3PDT W/C-BUTN RH3B-UCDC110V
Idec

3PDT W/C-BUTN

Zoro # G615279232
Mfr # RH3B-UCDC110V
product price:  $20.95
/ea
Idec DPDT W/C-BUTN RH2B-UCAC12V
Idec

DPDT W/C-BUTN

Zoro # G615279102
Mfr # RH2B-UCAC12V
product price:  $16.29
/ea
Idec DPDT W/C-BUTN RH2B-UCAC24V
Idec

DPDT W/C-BUTN

Zoro # G615279133
Mfr # RH2B-UCAC24V
product price:  $16.29
/ea
Siemens Solid-state contactor 1-phase 3RF2 AC 51 / 20 A / 40 Degrees C 48-600 V / 110 V DC 3RF2320-1AA65
Siemens

Solid-state contactor 1-phase 3RF2 AC 51 / 20 A / 40 Degrees C 48-600 V / 110 V DC

Zoro # G615855269
Mfr # 3RF2320-1AA65
product price:  $160.99
/ea
Sold in mult. of 4 for $643.96
Phoenix Contact PLC-RSC- 12DC/21HC PLC-INTERFACE 2967617
Phoenix Contact

PLC-RSC- 12DC/21HC PLC-INTERFACE

Zoro # G616104922
Mfr # 2967617
product price:  $45.15
/ea
Sold in mult. of 10 for $451.50
Idec SPDT BLADE RELAY RH1B-UAC6V
Idec

SPDT BLADE RELAY

Zoro # G615279263
Mfr # RH1B-UAC6V
product price:  $12.89
/ea
Idec SPDT W/T-TOP RH1B-UTDC6V
Idec

SPDT W/T-TOP

Zoro # G615279270
Mfr # RH1B-UTDC6V
product price:  $14.19
/ea
Idec 3PDT W/LITE-CB RH3B-ULCDC110V
Idec

3PDT W/LITE-CB

Zoro # G615279188
Mfr # RH3B-ULCDC110V
product price:  $24.79
/ea
Idec Relay Plug-In 3PDT 10A 6VAC RR3B-UAC6V
Idec

Relay Plug-In 3PDT 10A 6VAC

Zoro # G615279645
Mfr # RR3B-UAC6V
product price:  $24.85
/ea
Siemens SIRIUS safety relay Safety-oriented Speed monitoring 110-240 V AC/DC 3TK2810-1KA41-0AA0
Siemens

SIRIUS safety relay Safety-oriented Speed monitoring 110-240 V AC/DC

Zoro # G616039941
Mfr # 3TK2810-1KA41-0AA0
product price:  $2,422.99
/ea
Idec GP Rly 10A SPDT w/ Chck Bttn RH1B-UCDC12V
Idec

GP Rly 10A SPDT w/ Chck Bttn

Zoro # G615279195
Mfr # RH1B-UCDC12V
product price:  $14.59
/ea
Idec Relay Plug-In DPDT 10A 6VDC RR2BA-UDC6V
Idec

Relay Plug-In DPDT 10A 6VDC

Zoro # G615279539
Mfr # RR2BA-UDC6V
product price:  $17.39
/ea
Phoenix Contact REL-IR4/L- 24AC/4X21 Plug-in industrial 2903686
Phoenix Contact

REL-IR4/L- 24AC/4X21 Plug-in industrial

Zoro # G616087348
Mfr # 2903686
product price:  $8.29
/ea
Sold in mult. of 10 for $82.90
Idec Relay SideMount 3PDT 10A 48VDC RR3B-USDC48V
Idec

Relay SideMount 3PDT 10A 48VDC

Zoro # G615279584
Mfr # RR3B-USDC48V
product price:  $19.95
/ea
Idec Relay Plug-In DPDT 10A 6VAC RR2BA-ULAC6V
Idec

Relay Plug-In DPDT 10A 6VAC

Zoro # G615279676
Mfr # RR2BA-ULAC6V
product price:  $22.15
/ea
Idec 3PDT W/C-BUTN RH3B-UCDC24V
Idec

3PDT W/C-BUTN

Zoro # G515279127
Mfr # RH3B-UCDC24V
product price:  $20.19
/ea
Idec DPDT W/C-BUTN RH2B-UCDC48V
Idec

DPDT W/C-BUTN

Zoro # G515279301
Mfr # RH2B-UCDC48V
product price:  $15.45
/ea
Idec 3PDT W/C-BUTN RH3B-UCAC120V
Idec

3PDT W/C-BUTN

Zoro # G515279202
Mfr # RH3B-UCAC120V
product price:  $20.99
/ea
Idec 3PDT W/LITE RH3B-ULDC12V
Idec

3PDT W/LITE

Zoro # G515279295
Mfr # RH3B-ULDC12V
product price:  $20.25
/ea
Idec SPDT BLADE RELAY RH1B-UAC48V
Idec

SPDT BLADE RELAY

Zoro # G515279189
Mfr # RH1B-UAC48V
product price:  $12.79
/ea
Electrical Relays (6,500+ items) - Page 144
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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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