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  7. Electrical Switches & Relays
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  9. Electrical Relays

Electrical Relays (6,000+ items) - Page 109

Siemens Coupling relay in industrial enclosure 3 hard gold-plated changeover 3RQ2000-2CW01
Siemens

Coupling relay in industrial enclosure 3 hard gold-plated changeover

Zoro # G315960980
Mfr # 3RQ2000-2CW01
product price:  $146.99
/ea
Sold in mult. of 4 for $587.96
Siemens Voltage relays AC 230/400V 2CO 0.9/1.3+0.7/1.1 With transparent cap 5TT3408
Siemens

Voltage relays AC 230/400V 2CO 0.9/1.3+0.7/1.1 With transparent cap

Zoro # G515873257
Mfr # 5TT3408
product price:  $507.99
/ea
Siemens Solid-state contactor 1-phase 3RF2 AC 15 / 27.5 A / 40 Degrees C 24-230 V / 3RF2370-3BA22
Siemens

Solid-state contactor 1-phase 3RF2 AC 15 / 27.5 A / 40 Degrees C 24-230 V /

Zoro # G515855352
Mfr # 3RF2370-3BA22
product price:  $406.99
/ea
Sold in mult. of 2 for $813.98
Siemens Fault signaling relay T5570 230 V AC 5 A Additional detector with transparent cap 5TT3461
Siemens

Fault signaling relay T5570 230 V AC 5 A Additional detector with transparent cap

Zoro # G516041181
Mfr # 5TT3461
product price:  $311.99
/ea
Sold in mult. of 2 for $623.98
Te Connectivity PCB, PCB Relay, 1 A, Long Lead 1-1617121-6
Te Connectivity

PCB, PCB Relay, 1 A, Long Lead

Zoro # G400974755
Mfr # 1-1617121-6
product price:  $84.19
/ea
Sold in mult. of 56 for $4,714.64
Phoenix Contact RF-Z0018 Color-coding Color: 1620625
Phoenix Contact

RF-Z0018 Color-coding Color:

Zoro # G716088290
Mfr # 1620625
product price:  $2.39
/ea
Sold in mult. of 50 for $119.50
Siemens electronic timing relay off delayed 3RA2832-1DG10
Siemens

electronic timing relay off delayed

Zoro # G415996841
Mfr # 3RA2832-1DG10
product price:  $120.99
/ea
Sold in mult. of 4 for $483.96
Siemens SIRIUS safety relay Input expansion Advanced Input expansion for an 3SK1220-1AB40
Siemens

SIRIUS safety relay Input expansion Advanced Input expansion for an

Zoro # G015918991
Mfr # 3SK1220-1AB40
product price:  $226.99
/ea
Sold in mult. of 2 for $453.98
Siemens Current/voltage measuring module V2 Set current 63.630 A 3UF7114-1BA01-0
Siemens

Current/voltage measuring module V2 Set current 63.630 A

Zoro # G416314859
Mfr # 3UF7114-1BA01-0
product price:  $974.99
/ea
Te Connectivity PCB, PCB Relay, 1 A, Long Lead 1617351-2
Te Connectivity

PCB, PCB Relay, 1 A, Long Lead

Zoro # G700974776
Mfr # 1617351-2
product price:  $94.39
/ea
Sold in mult. of 57 for $5,380.23
Siemens analog monitoring relay voltage monitoring from 10 to 600 V AC/DC overshoot 3UG5532-1AW30
Siemens

analog monitoring relay voltage monitoring from 10 to 600 V AC/DC overshoot

Zoro # G016040165
Mfr # 3UG5532-1AW30
product price:  $232.99
/ea
Sold in mult. of 2 for $465.98
Murrelektronik EUROCARD HOLDER, SKP 64 1G, mounting rail / screw-type terminal 63040
Murrelektronik

EUROCARD HOLDER, SKP 64 1G, mounting rail / screw-type terminal

Zoro # G100691914
Mfr # 63040
product price:  $308.99
/ea
Siemens time-delay device adjustable for undervoltage release UVR 220/250V AC/DC 3VW9011-0AE13
Siemens

time-delay device adjustable for undervoltage release UVR 220/250V AC/DC

Zoro # G516127847
Mfr # 3VW9011-0AE13
product price:  $577.99
/ea
Siemens Solid State Relay, 1 Phase, Ring Cable, DIN Rail or Panel Mount 3RF2350-3AA02
Siemens

Solid State Relay, 1 Phase, Ring Cable, DIN Rail or Panel Mount

Zoro # G415874859
Mfr # 3RF2350-3AA02
product price:  $196.99
/ea
Sold in mult. of 3 for $590.97
Siemens Current/voltage measuring module for dry-running protection of 3UF7123-1BA01-0
Siemens

Current/voltage measuring module for dry-running protection of

Zoro # G616314857
Mfr # 3UF7123-1BA01-0
product price:  $2,705.99
/ea
Siemens Solid-state contactor 1-phase 3RF2 AC 51 / 40 A / 40 Degrees C 48-600 V / 4-30 V 3RF2340-3AA45
Siemens

Solid-state contactor 1-phase 3RF2 AC 51 / 40 A / 40 Degrees C 48-600 V / 4-30 V

Zoro # G715874900
Mfr # 3RF2340-3AA45
product price:  $242.99
/ea
Sold in mult. of 3 for $728.97
Siemens SIRIUS safety relay Output expansion 3RO Power with Relay enabling 3SK1213-1AB40
Siemens

SIRIUS safety relay Output expansion 3RO Power with Relay enabling

Zoro # G816039918
Mfr # 3SK1213-1AB40
product price:  $404.99
/ea
Te Connectivity B07D034BB2-0120 = M5757/23-010 1617004-9
Te Connectivity

B07D034BB2-0120 = M5757/23-010

Zoro # G900983363
Mfr # 1617004-9
product price:  $442.99
/ea
Murrelektronik MST 1-PHASE CONTROL AND ISOLATION TRANSFORMER, P: 3000VA IN: 208.550VAC OUT: 2x115VAC 86155
Murrelektronik

MST 1-PHASE CONTROL AND ISOLATION TRANSFORMER, P: 3000VA IN: 208.550VAC OUT: 2x115VAC

Zoro # G400533624
Mfr # 86155
product price:  $3,117.99
/ea
Siemens SIRIUS safety relay Power supply for 3SK1 Advanced series Us = 110-240 V 3SK1230-1AW20
Siemens

SIRIUS safety relay Power supply for 3SK1 Advanced series Us = 110-240 V

Zoro # G316314805
Mfr # 3SK1230-1AW20
product price:  $250.99
/ea
Sold in mult. of 2 for $501.98
Te Connectivity B07B311BC3 = 07 10AMP RELAY 1617003-2
Te Connectivity

B07B311BC3 = 07 10AMP RELAY

Zoro # G500973689
Mfr # 1617003-2
product price:  $338.99
/ea
Siemens Solid-state contactor 3-phase 3RF3 AC 53 / 5.2 A / 40 Degrees C 48-600 V / 24 V DC 3RF3405-1BB06
Siemens

Solid-state contactor 3-phase 3RF3 AC 53 / 5.2 A / 40 Degrees C 48-600 V / 24 V DC

Zoro # G815855342
Mfr # 3RF3405-1BB06
product price:  $383.99
/ea
Sold in mult. of 2 for $767.98
No Product Image Available
Omron

Solid State Relay, Plug-In, Socket, Photocoupler

Zoro # G210080110
Mfr # G3FD-X03SN-VD DC5-24
product price:  $56.49
/ea
Phoenix Contact PLC-RSC- 24UC/21AU/MS PLC-INTERFACE 2909656
Phoenix Contact

PLC-RSC- 24UC/21AU/MS PLC-INTERFACE

Zoro # G416104993
Mfr # 2909656
product price:  $39.89
/ea
Sold in mult. of 10 for $398.90
Phoenix Contact PLC-RPT-120UC/21/SO46 PLC-INTERFACE for 1125988
Phoenix Contact

PLC-RPT-120UC/21/SO46 PLC-INTERFACE for

Zoro # G016105215
Mfr # 1125988
product price:  $37.89
/ea
Sold in mult. of 10 for $378.90
Siemens SIRIUS safety relay Safety-oriented Speed monitoring 110-240 V AC/DC 45 mm 3TK2810-1KA41
Siemens

SIRIUS safety relay Safety-oriented Speed monitoring 110-240 V AC/DC 45 mm

Zoro # G816039932
Mfr # 3TK2810-1KA41
product price:  $2,897.99
/ea
Altronix 2 POWER SUPPLY/CHARGER WITH, ACCESS POWER CONTROLLERS -, 16 PTC CLASS 2 552907
Altronix

2 POWER SUPPLY/CHARGER WITH, ACCESS POWER CONTROLLERS -, 16 PTC CLASS 2

Zoro # G5644013
Mfr # 552907
product price:  $1,716.99
/ea
Lovato Curr.Rel.1Out.24-240Vac/Dc Max PMA20240
Lovato

Curr.Rel.1Out.24-240Vac/Dc Max

Zoro # G522868734
Mfr # PMA20240
product price:  $727.99
/ea
Lovato Off Delay Time Relay TMD
Lovato

Off Delay Time Relay

Zoro # G422868513
Mfr # TMD
product price:  $390.99
/ea
Phoenix Contact OV-24DC/350DC/1 Solid-state relay for 2982634
Phoenix Contact

OV-24DC/350DC/1 Solid-state relay for

Zoro # G415281183
Mfr # 2982634
product price:  $141.99
/ea
Phoenix Contact PLC-RPT- 60DC/21 PLC-INTERFACE 2900303
Phoenix Contact

PLC-RPT- 60DC/21 PLC-INTERFACE

Zoro # G516105067
Mfr # 2900303
product price:  $42.69
/ea
Sold in mult. of 10 for $426.90
Lovato Control Relay 3N0+1Nc 230 50/6 BF0031A230
Lovato

Control Relay 3N0+1Nc 230 50/6

Zoro # G822707931
Mfr # BF0031A230
product price:  $192.99
/ea
Enerpac Relay, 24Vac Finder 653180240300 DD2668380
Enerpac

Relay, 24Vac Finder 653180240300

Zoro # G308074779
Mfr # DD2668380
product price:  $105.99
/ea
Schmersal Safety-monitoring modules, 103009970, Plug-in screw terminals with coding, STOP 0 Function, 1 oder  SRB-E-201LC
Schmersal

Safety-monitoring modules, 103009970, Plug-in screw terminals with coding, STOP 0 Function, 1 oder

Zoro # G221953113
Mfr # SRB-E-201LC
product price:  $417.99
/ea
Phoenix Contact PLC-RPT- 24UC/21/RW PLC-INTERFACE for 2900318
Phoenix Contact

PLC-RPT- 24UC/21/RW PLC-INTERFACE for

Zoro # G516105050
Mfr # 2900318
product price:  $54.49
/ea
Sold in mult. of 10 for $544.90
Weg Rnw-Ese09 Weg Level Relay Rnw-Ese09 100-240V 50/60Hz-Dc RNW-ESE09
Weg

Rnw-Ese09 Weg Level Relay Rnw-Ese09 100-240V 50/60Hz-Dc

Zoro # G222869000
Mfr # RNW-ESE09
product price:  $233.99
/ea
Electrical Relays (6,000+ items) - Page 109
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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.

Related Categories

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dayton 5x852plug-in general purpose relay3" saddle clampcoil 24voff delay timer relay

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