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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. Safety Monitoring Relays

Safety Monitoring Relays (283 items) - Page 7

Diversified CBA Series AC Current Band Monitor CBA-120-ALE-1
Diversified

CBA Series AC Current Band Monitor

Zoro # G009227276
Mfr # CBA-120-ALE-1
product price:  $492.99
/ea
Siemens Monitoring relay can be mounted to Contactor 3RT2 3RR2141-2AW30
Siemens

Monitoring relay can be mounted to Contactor 3RT2

Zoro # G216040170
Mfr # 3RR2141-2AW30
product price:  $201.99
/ea
Sold in mult. of 3 for $605.97
Te Connectivity SR6B4024 - V23050-A1024-A542 1393260-7
Te Connectivity

SR6B4024 - V23050-A1024-A542

Zoro # G701033953
Mfr # 1393260-7
product price:  $25.49
/ea
Sold in mult. of 3 for $76.47
Siemens SIRIUS safety relay Safety-oriented Speed monitoring 24 V DC 45 mm 3TK2810-1BA42-0AA0
Siemens

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

Zoro # G916039924
Mfr # 3TK2810-1BA42-0AA0
product price:  $2,356.99
/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
Diversified AC Under Current Monitor CMU-120-ASE-10
Diversified

AC Under Current Monitor

Zoro # G309227266
Mfr # CMU-120-ASE-10
product price:  $452.99
/ea
Siemens Monitoring relay can be mounted to Contactor 3RT2 3RR2141-1AA30
Siemens

Monitoring relay can be mounted to Contactor 3RT2

Zoro # G816040167
Mfr # 3RR2141-1AA30
product price:  $164.99
/ea
Sold in mult. of 3 for $494.97
Diversified UOA Series Single Phase Under Voltage Monitoring Relay UOA-48-DLA
Diversified

UOA Series Single Phase Under Voltage Monitoring Relay

Zoro # G809227209
Mfr # UOA-48-DLA
product price:  $589.99
/ea
Diversified VBA Series Single Phase Monitoring Relay VBA-230-AFN
Diversified

VBA Series Single Phase Monitoring Relay

Zoro # G809227254
Mfr # VBA-230-AFN
product price:  $642.99
/ea
Siemens SIRIUS safety relay Output expansion 3RO Power with Relay enabling 3SK1213-2AJ20
Siemens

SIRIUS safety relay Output expansion 3RO Power with Relay enabling

Zoro # G116039915
Mfr # 3SK1213-2AJ20
product price:  $434.99
/ea
Diversified AC Over Current Monitor/Relays CMO-120-ASA-5
Diversified

AC Over Current Monitor/Relays

Zoro # G909227260
Mfr # CMO-120-ASA-5
product price:  $489.99
/ea
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
Siemens Analog monitoring relay Fill level monitoring Resistance monitoring from 2 3UG4501-2AW30
Siemens

Analog monitoring relay Fill level monitoring Resistance monitoring from 2

Zoro # G216040156
Mfr # 3UG4501-2AW30
product price:  $194.99
/ea
Sold in mult. of 3 for $584.97
Te Connectivity SR2ZY024 9-1415536-1
Te Connectivity

SR2ZY024

Zoro # G801034379
Mfr # 9-1415536-1
product price:  $133.99
/ea
Phoenix Contact PSR-SCP- 24UC/ESL4/3X1/1X2/B Safety 2981059
Phoenix Contact

PSR-SCP- 24UC/ESL4/3X1/1X2/B Safety

Zoro # G216098317
Mfr # 2981059
product price:  $330.99
/ea
Abb 1SVR430005R0100, SEALABLE COVER 22.5MM 1SVR430005R0100
Abb

1SVR430005R0100, SEALABLE COVER 22.5MM

Zoro # G9283350
Mfr # 1SVR430005R0100
product price:  $22.69
/ea
Phoenix Contact PSR-SPP- 24UC/ESA2/4X1/1X2/B Safety 2963954
Phoenix Contact

PSR-SPP- 24UC/ESA2/4X1/1X2/B Safety

Zoro # G616098320
Mfr # 2963954
product price:  $291.99
/ea
Te Connectivity SR4M4015 4-1415367-1
Te Connectivity

SR4M4015

Zoro # G701034592
Mfr # 4-1415367-1
product price:  $22.55
/ea
Sold in mult. of 7 for $157.85
Abb 1SNA645051R0400, OBOC2000-24VDC, PK 10 1SNA645051R0400
Abb

1SNA645051R0400, OBOC2000-24VDC, PK 10

Zoro # G9281978
Mfr # 1SNA645051R0400
product price:  $1,103.99
/pk 10, $110.40/ea
Siemens SIRIUS safety relay Basic unit Advanced series 3 electronic enabling 3SK1122-1AB40
Siemens

SIRIUS safety relay Basic unit Advanced series 3 electronic enabling

Zoro # G516039898
Mfr # 3SK1122-1AB40
product price:  $307.99
/ea
Sold in mult. of 2 for $615.98
Siemens SIRIUS safety relay Output expansion 4RO with relay enabling circuits 4 NO 3SK1211-1BB00
Siemens

SIRIUS safety relay Output expansion 4RO with relay enabling circuits 4 NO

Zoro # G516039942
Mfr # 3SK1211-1BB00
product price:  $295.99
/ea
Sold in mult. of 2 for $591.98
Diversified VBA Series Single Phase Monitoring Relay VBA-220-AFN
Diversified

VBA Series Single Phase Monitoring Relay

Zoro # G109227206
Mfr # VBA-220-AFN
product price:  $439.99
/ea
Abb 1SVR430029R0100, ADP.01 ADAPTER FOR SCREW-MOUNTING 1SVR430029R0100
Abb

1SVR430029R0100, ADP.01 ADAPTER FOR SCREW-MOUNTING

Zoro # G9284279
Mfr # 1SVR430029R0100
product price:  $17.66
/ea
Te Connectivity SR6B6L10 8-1415537-6
Te Connectivity

SR6B6L10

Zoro # G701034752
Mfr # 8-1415537-6
product price:  $24.25
/ea
Sold in mult. of 6 for $145.50
Te Connectivity SR4D4021 2-1415055-1
Te Connectivity

SR4D4021

Zoro # G301034336
Mfr # 2-1415055-1
product price:  $24.79
/ea
Sold in mult. of 10 for $247.90
Diversified AC Under Current Monitor CMU-120-ASA-1
Diversified

AC Under Current Monitor

Zoro # G809227278
Mfr # CMU-120-ASA-1
product price:  $474.99
/ea
Siemens insulation monitoring relay for ungrounded IT networks up to 250 V AC 3UG4582-1AW31
Siemens

insulation monitoring relay for ungrounded IT networks up to 250 V AC

Zoro # G016314792
Mfr # 3UG4582-1AW31
product price:  $692.99
/ea
Diversified VBA Series Single Phase Monitoring Relay VBA-120-AFN
Diversified

VBA Series Single Phase Monitoring Relay

Zoro # G409227241
Mfr # VBA-120-AFN
product price:  $546.99
/ea
Siemens Monitoring relay can be mounted to Contactor 3RT2 3RR2143-3AW30
Siemens

Monitoring relay can be mounted to Contactor 3RT2

Zoro # G116040140
Mfr # 3RR2143-3AW30
product price:  $325.99
/ea
Sold in mult. of 2 for $651.98
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
Te Connectivity SR4D4060 7-1415055-1
Te Connectivity

SR4D4060

Zoro # G401034571
Mfr # 7-1415055-1
product price:  $24.99
/ea
Sold in mult. of 4 for $99.96
Siemens SIRIUS safety relay basic unit Standard series relay enabling circuits 3SK1111-2AB30-0AX0
Siemens

SIRIUS safety relay basic unit Standard series relay enabling circuits

Zoro # G416039929
Mfr # 3SK1111-2AB30-0AX0
product price:  $360.99
/ea
Sold in mult. of 2 for $721.98
Siemens Monitoring relay can be mounted to Contactor 3RT2 3RR2143-1AA30
Siemens

Monitoring relay can be mounted to Contactor 3RT2

Zoro # G716040144
Mfr # 3RR2143-1AA30
product price:  $236.99
/ea
Sold in mult. of 2 for $473.98
Te Connectivity SR4D4110 9-1415055-1
Te Connectivity

SR4D4110

Zoro # G101034017
Mfr # 9-1415055-1
product price:  $27.95
/ea
Sold in mult. of 10 for $279.50
Siemens Monitoring relay can be mounted to Contactor 3RT2 3RR2241-2FW30
Siemens

Monitoring relay can be mounted to Contactor 3RT2

Zoro # G716040175
Mfr # 3RR2241-2FW30
product price:  $373.99
/ea
Sold in mult. of 2 for $747.98
Siemens SIRIUS safety relay Output expansion 4RO with relay enabling circuits 4 NO 3SK1211-2BB00
Siemens

SIRIUS safety relay Output expansion 4RO with relay enabling circuits 4 NO

Zoro # G216039938
Mfr # 3SK1211-2BB00
product price:  $399.99
/ea
Sold in mult. of 2 for $799.98
Safety Monitoring Relays (283 items) - Page 7
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About Safety Monitoring Relays

Safety Monitoring Relays are an important tool for ensuring the safety of people and machines in a wide range of industries. They are designed to monitor and detect potential hazardous conditions, and then shut off the power or activate a warning system in order to prevent any potential harm.

Types of Safety Monitoring Relays

Safety Monitoring Relays come in a variety of forms depending on the application they are being used for. Some common types include emergency stop relays, shock relays, overload relays, and two-hand control relays. Each type is designed to monitor different aspects of safety while providing reliable protection.

How Safety Monitoring Relays are Made

Safety Monitoring Relays are typically constructed with electrical components such as contactors, circuit breakers, fuses, resistors, and transistors. The materials used to make them must be able to withstand extreme temperatures and harsh environments in order for them to work properly.

Industries that use Safety Monitoring Relays

Safety Monitoring Relays can be found in many different industries such as manufacturing plants, automotive factories, chemical plants, food processing facilities and other industrial settings. Professionals who use these devices rely on their accuracy and reliability when it comes to protecting personnel from potential dangers.

Find the Safety Monitoring 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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