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  9. Electrical Relays

Electrical Relays (6,000+ items) - Page 106

Siemens Level relay T5570 230 V AC 4A min/max With transparent cap 5TT3435
Siemens

Level relay T5570 230 V AC 4A min/max With transparent cap

Zoro # G216041221
Mfr # 5TT3435
product price:  $317.99
/ea
Sold in mult. of 2 for $635.98
Siemens Monitoring relay can be mounted to Contactor 3RT2 3RR2242-2FA30
Siemens

Monitoring relay can be mounted to Contactor 3RT2

Zoro # G616040145
Mfr # 3RR2242-2FA30
product price:  $349.99
/ea
Sold in mult. of 2 for $699.98
Siemens EMERGENCY OFF relay T55 230V 10A Overall depth 55 mm 5TT5200
Siemens

EMERGENCY OFF relay T55 230V 10A Overall depth 55 mm

Zoro # G316041190
Mfr # 5TT5200
product price:  $626.99
/ea
Te Connectivity PCB, PCB Relay, 1 A, Pin 1-1617543-0
Te Connectivity

PCB, PCB Relay, 1 A, Pin

Zoro # G900974583
Mfr # 1-1617543-0
product price:  $105.99
/ea
Sold in mult. of 50 for $5,299.50
Siemens SIRIUS safety relay Basic unit Advanced series with time delay 0.05-3 s 3SK1122-1CB41
Siemens

SIRIUS safety relay Basic unit Advanced series with time delay 0.05-3 s

Zoro # G316039944
Mfr # 3SK1122-1CB41
product price:  $307.99
/ea
Sold in mult. of 2 for $615.98
Phoenix Contact PLC-RPT-110UC/21HC/RW PLC-INTERFACE for 2900326
Phoenix Contact

PLC-RPT-110UC/21HC/RW PLC-INTERFACE for

Zoro # G216105077
Mfr # 2900326
product price:  $118.99
/ea
Sold in mult. of 10 for $1,189.90
Siemens Digital monitoring relay cos phi and current monitoring from 90-690 V AC 3UG4641-2CS20
Siemens

Digital monitoring relay cos phi and current monitoring from 90-690 V AC

Zoro # G715994417
Mfr # 3UG4641-2CS20
product price:  $379.99
/ea
Sold in mult. of 2 for $759.98
Siemens Positively driven coupling relay in industrial enclosure 4 NO contacts / 1 3RQ1000-1LB00
Siemens

Positively driven coupling relay in industrial enclosure 4 NO contacts / 1

Zoro # G416041243
Mfr # 3RQ1000-1LB00
product price:  $220.99
/ea
Sold in mult. of 3 for $662.97
Siemens Solid-state contactor 3-phase 3RF3 AC 53 / 7.4 A / 40 Degrees C 48-480 V / 110-230 3RF3410-1BD24
Siemens

Solid-state contactor 3-phase 3RF3 AC 53 / 7.4 A / 40 Degrees C 48-480 V / 110-230

Zoro # G215855256
Mfr # 3RF3410-1BD24
product price:  $674.99
/ea
Siemens Semiconductor relay 1-phase 3RF2 Overall width 22.5 mm 3RF2150-2AA14
Siemens

Semiconductor relay 1-phase 3RF2 Overall width 22.5 mm

Zoro # G615918995
Mfr # 3RF2150-2AA14
product price:  $86.49
/ea
Sold in mult. of 5 for $432.45
Siemens Positively driven coupling relay in industrial enclosure 1 NO contact / 1 3RQ1000-2EB00
Siemens

Positively driven coupling relay in industrial enclosure 1 NO contact / 1

Zoro # G616041197
Mfr # 3RQ1000-2EB00
product price:  $168.99
/ea
Sold in mult. of 3 for $506.97
Siemens insulation monitoring relay for ungrounded IT networks up to 400 V AC 3UG4581-1AW31
Siemens

insulation monitoring relay for ungrounded IT networks up to 400 V AC

Zoro # G616314796
Mfr # 3UG4581-1AW31
product price:  $538.99
/ea
Siemens Solid-state contactor 1-phase 3RF2 AC 51 / 30 A / 40 °C 48-600 V / 24 V DC 3RF2330-1DA06
Siemens

Solid-state contactor 1-phase 3RF2 AC 51 / 30 A / 40 °C 48-600 V / 24 V DC

Zoro # G715855145
Mfr # 3RF2330-1DA06
product price:  $176.99
/ea
Sold in mult. of 3 for $530.97
Te Connectivity JMSW-6XM = M39016/11-019M 1617131-8
Te Connectivity

JMSW-6XM = M39016/11-019M

Zoro # G400974892
Mfr # 1617131-8
product price:  $82.15
/ea
Sold in mult. of 51 for $4,189.65
Siemens Monitoring relay can be mounted to Contactor 3RT2 3RR2143-1AW30
Siemens

Monitoring relay can be mounted to Contactor 3RT2

Zoro # G516040153
Mfr # 3RR2143-1AW30
product price:  $325.99
/ea
Sold in mult. of 2 for $651.98
Te Connectivity PCB, PCB Relay, 1 A, Long Lead 1-1617120-3
Te Connectivity

PCB, PCB Relay, 1 A, Long Lead

Zoro # G100982920
Mfr # 1-1617120-3
product price:  $89.69
/ea
Siemens Monitoring relay can be mounted to Contactor 3RT2 3RR2241-1FA30
Siemens

Monitoring relay can be mounted to Contactor 3RT2

Zoro # G416040178
Mfr # 3RR2241-1FA30
product price:  $360.99
/ea
Sold in mult. of 2 for $721.98
Siemens digitally adjustable monitoring relay phase failure phase sequence 3UG5618-2CR21
Siemens

digitally adjustable monitoring relay phase failure phase sequence

Zoro # G315994404
Mfr # 3UG5618-2CR21
product price:  $425.99
/ea
Siemens monitoring relay phase failure phase sequence and asymmetry monitoring 3x 3UG5512-2BR21
Siemens

monitoring relay phase failure phase sequence and asymmetry monitoring 3x

Zoro # G516040160
Mfr # 3UG5512-2BR21
product price:  $223.99
/ea
Sold in mult. of 2 for $447.98
Siemens Timing relay electronic OFF delay without control signal or smooth passing 3RP2540-1AB30
Siemens

Timing relay electronic OFF delay without control signal or smooth passing

Zoro # G116041123
Mfr # 3RP2540-1AB30
product price:  $236.99
/ea
Sold in mult. of 3 for $710.97
Siemens Monitoring relay can be mounted to Contactor 3RT2 3RR2243-3FW30
Siemens

Monitoring relay can be mounted to Contactor 3RT2

Zoro # G016040172
Mfr # 3RR2243-3FW30
product price:  $525.99
/ea
Siemens Multifunctional module 4 inputs and 2 relay outputs 3UF7600-1AB01-0
Siemens

Multifunctional module 4 inputs and 2 relay outputs

Zoro # G416041168
Mfr # 3UF7600-1AB01-0
product price:  $468.99
/ea
Siemens Digital monitoring relay Current monitoring 22.5 mm for IO-Link 3UG4822-2AA40
Siemens

Digital monitoring relay Current monitoring 22.5 mm for IO-Link

Zoro # G215994412
Mfr # 3UG4822-2AA40
product price:  $329.99
/ea
Sold in mult. of 2 for $659.98
Siemens Digital monitoring relay Speed monitoring from 0.1 to 2200 rpm 0vershoot 3UG4651-1AA30
Siemens

Digital monitoring relay Speed monitoring from 0.1 to 2200 rpm 0vershoot

Zoro # G815994430
Mfr # 3UG4651-1AA30
product price:  $348.99
/ea
Sold in mult. of 2 for $697.98
Siemens Current monitoring relay for IO-Link can be mounted to Contactor 3RT2 3RR2441-1AA40
Siemens

Current monitoring relay for IO-Link can be mounted to Contactor 3RT2

Zoro # G515870232
Mfr # 3RR2441-1AA40
product price:  $461.99
/ea
Sold in mult. of 2 for $923.98
Siemens Timing relay electronic slow-operating 1 change-over contact 3RP2512-1AW30
Siemens

Timing relay electronic slow-operating 1 change-over contact

Zoro # G616041210
Mfr # 3RP2512-1AW30
product price:  $112.99
/ea
Sold in mult. of 5 for $564.95
Siemens Timing relay electronic slow-operating 1 change-over contact 3RP2513-2AW30
Siemens

Timing relay electronic slow-operating 1 change-over contact

Zoro # G516041167
Mfr # 3RP2513-2AW30
product price:  $88.89
/ea
Sold in mult. of 5 for $444.45
Siemens Thermistor motor protection relay Standard evaluation unit 22.5 mm 3RN2010-2BW30
Siemens

Thermistor motor protection relay Standard evaluation unit 22.5 mm

Zoro # G016041223
Mfr # 3RN2010-2BW30
product price:  $134.99
/ea
Sold in mult. of 3 for $404.97
Siemens Solid State Relay, 1 Phase, Screw, DIN Rail or Panel Mount 3RF2340-1AA06
Siemens

Solid State Relay, 1 Phase, Screw, DIN Rail or Panel Mount

Zoro # G715874863
Mfr # 3RF2340-1AA06
product price:  $185.99
/ea
Sold in mult. of 3 for $557.97
Siemens time-delay device adjustable for undervoltage release UVR 110/127V AC/DC 3VW9011-0AE12
Siemens

time-delay device adjustable for undervoltage release UVR 110/127V AC/DC

Zoro # G316127849
Mfr # 3VW9011-0AE12
product price:  $549.99
/ea
Schneider Electric Protection accessories, Harmony Electromechanical Relays, RC circuit for RPZ RXZ sockets, 24.60V AC RXM041BN7
Schneider Electric

Protection accessories, Harmony Electromechanical Relays, RC circuit for RPZ RXZ sockets, 24.60V AC

Zoro # G200905324
Mfr # RXM041BN7
product price:  $3.35
/ea
Sold in mult. of 10 for $33.50
Siemens Timing relay electronic with star-delta wye-delta function 1-20 s 3RP2560-2SW30
Siemens

Timing relay electronic with star-delta wye-delta function 1-20 s

Zoro # G716041134
Mfr # 3RP2560-2SW30
product price:  $209.99
/ea
Sold in mult. of 2 for $419.98
Siemens force-guided coupling relay in industrial enclosure 1 NO contact / 1 NC 3RQ1200-2EB00
Siemens

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

Zoro # G516096228
Mfr # 3RQ1200-2EB00
product price:  $235.99
/ea
Sold in mult. of 3 for $707.97
Siemens Timing relay electronic with star-delta wye-delta function 1 NO delayed 3RP2576-1NM20
Siemens

Timing relay electronic with star-delta wye-delta function 1 NO delayed

Zoro # G616041241
Mfr # 3RP2576-1NM20
product price:  $142.99
/ea
Sold in mult. of 3 for $428.97
Siemens Positively driven coupling relay in industrial enclosure 1 NO contact / 1 3RQ1000-2EW00
Siemens

Positively driven coupling relay in industrial enclosure 1 NO contact / 1

Zoro # G016041124
Mfr # 3RQ1000-2EW00
product price:  $183.99
/ea
Sold in mult. of 3 for $551.97
Phoenix Contact RF-Z0016 Color-coding Color: 1620593
Phoenix Contact

RF-Z0016 Color-coding Color:

Zoro # G516088278
Mfr # 1620593
product price:  $2.39
/ea
Sold in mult. of 50 for $119.50
Electrical Relays (6,000+ items) - Page 106
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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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Lighting PhotocontrolsSensor AccessoriesElectromechanical TimersSensor Cordsets & ReceptaclesElectronic Timers
pneumatic reversing relayanalog monitoring relaymonitoring relay phasesingle function time delayelectrical pin connectors
dayton 5x852plug-in general purpose relay3" saddle clampcoil 24voff delay timer relay

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