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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 (311 items) - Page 5

Diversified AC Under Current Monitor CMU-120-ASA-.25
Diversified

AC Under Current Monitor

Zoro # G709227279
Mfr # CMU-120-ASA-.25
product price:  $474.99
/ea
No Product Image Available
Atc Diversified Electronics

Phase Monitor Relay

Zoro # G224301768
Mfr # SLJ440ALE
product price:  $516.99
/ea
Diversified PBC Series 3-Phase Voltage Band Monitor PBC-480-ALE
Diversified

PBC Series 3-Phase Voltage Band Monitor

Zoro # G209227311
Mfr # PBC-480-ALE
product price:  $654.99
/ea
Te Connectivity SR6B6K05 7-1415537-2
Te Connectivity

SR6B6K05

Zoro # G001034483
Mfr # 7-1415537-2
product price:  $29.49
/ea
Sold in mult. of 6 for $176.94
Siemens insulation monitoring relay for non-grounded IT networks up to 250 V AC 3UG4582-2AW31
Siemens

insulation monitoring relay for non-grounded IT networks up to 250 V AC

Zoro # G816314794
Mfr # 3UG4582-2AW31
product price:  $658.99
/ea
No Product Image Available
Atc Diversified Electronics

Voltage Monitoring Relays

Zoro # G424301681
Mfr # UOA110DKA
product price:  $342.99
/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 SIRIUS safety relay Safety-oriented Speed monitoring 24 V DC 45 mm overall 3TK2810-1BA41
Siemens

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

Zoro # G416039912
Mfr # 3TK2810-1BA41
product price:  $2,279.99
/ea
Diversified VBA Series Single Phase Monitoring Relay VBA-208-AFN
Diversified

VBA Series Single Phase Monitoring Relay

Zoro # G109227213
Mfr # VBA-208-AFN
product price:  $559.99
/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
Diversified SLA Series Three-Phase Monitoring Relay SLA-575-ALE
Diversified

SLA Series Three-Phase Monitoring Relay

Zoro # G309227228
Mfr # SLA-575-ALE
product price:  $676.99
/ea
Sick Safety Relay 1099971
Sick

Safety Relay

Zoro # G923561708
Mfr # 1099971
product price:  $456.99
/ea
Murrelektronik MIRO SAFE+ SWITCH ECOA 24, 24 VAC/DC - 2 N/O contact /1 PLC output, 22, 5 mm screw clamps 3000-33113-3020005
Murrelektronik

MIRO SAFE+ SWITCH ECOA 24, 24 VAC/DC - 2 N/O contact /1 PLC output, 22, 5 mm screw clamps

Zoro # G400617928
Mfr # 3000-33113-3020005
product price:  $671.99
/ea
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
No Product Image Available
Atc Diversified Electronics

Solid State Relay

Zoro # G624301603
Mfr # PBE230ASE
product price:  $1,399.99
/ea
No Product Image Available
Atc Diversified Electronics

Phase Monitor Relay

Zoro # G024302101
Mfr # SLC230ALE
product price:  $475.99
/ea
Siemens SIRIUS safety relay Output expansion 4RO with relay enabling circuits 4 NO 3SK1211-2BW20
Siemens

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

Zoro # G516039904
Mfr # 3SK1211-2BW20
product price:  $295.99
/ea
Sold in mult. of 2 for $591.98
Pilz Safety Relay 774730
Pilz

Safety Relay

Zoro # G023561820
Mfr # 774730
product price:  $773.99
/ea
Siemens SIRIUS safety relay safety-oriented Standstill monitoring 400 V AC 45 mm 3TK2810-0JA01
Siemens

SIRIUS safety relay safety-oriented Standstill monitoring 400 V AC 45 mm

Zoro # G816039901
Mfr # 3TK2810-0JA01
product price:  $1,679.99
/ea
Siemens Analog monitoring relay Fill level monitoring Resistance monitoring from 2 3UG4501-2AA30
Siemens

Analog monitoring relay Fill level monitoring Resistance monitoring from 2

Zoro # G316040155
Mfr # 3UG4501-2AA30
product price:  $180.99
/ea
Sold in mult. of 3 for $542.97
Phoenix Contact PSR-SPP- 24UC/ESM4/3X1/1X2/B Safety 2963925
Phoenix Contact

PSR-SPP- 24UC/ESM4/3X1/1X2/B Safety

Zoro # G516098321
Mfr # 2963925
product price:  $272.99
/ea
Siemens SIRIUS safety relay Safety-oriented Speed monitoring 110-240 V AC/DC 45 mm 3TK2810-1KA42
Siemens

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

Zoro # G416039936
Mfr # 3TK2810-1KA42
product price:  $2,356.99
/ea
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
Abb 1SVR430029R0100, ADP.01 ADAPTER FOR SCREW-MOUNTING 1SVR430029R0100
Abb

1SVR430029R0100, ADP.01 ADAPTER FOR SCREW-MOUNTING

Zoro # G9284279
Mfr # 1SVR430029R0100
product price:  $17.65
/ea
Phoenix Contact PSR-SPP- 24UC/ESA4/3X1/1X2/B Safety 2963941
Phoenix Contact

PSR-SPP- 24UC/ESA4/3X1/1X2/B Safety

Zoro # G516098314
Mfr # 2963941
product price:  $297.99
/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 monitoring relay phase sequence monitoring 3x 160-690 V AC 15-70 Hz 2 3UG5511-2BR20
Siemens

monitoring relay phase sequence monitoring 3x 160-690 V AC 15-70 Hz 2

Zoro # G216040149
Mfr # 3UG5511-2BR20
product price:  $181.99
/ea
Sold in mult. of 3 for $545.97
Siemens SIRIUS safety relay Safety-oriented Speed monitoring 24 V DC 45 mm overall 3TK2810-1BA42
Siemens

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

Zoro # G316039913
Mfr # 3TK2810-1BA42
product price:  $2,279.99
/ea
Schneider Electric Expansion module, Modicon MCM, 4 safety relay outputs, with backplane connection, screw XPSMCMRO0004
Schneider Electric

Expansion module, Modicon MCM, 4 safety relay outputs, with backplane connection, screw

Zoro # G7687678
Mfr # XPSMCMRO0004
product price:  $563.99
/ea
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:  $378.99
/ea
Sold in mult. of 2 for $757.98
No Product Image Available
Atc Diversified Electronics

Phase Monitor Relay

Zoro # G024301920
Mfr # 405C500F1X
product price:  $349.99
/ea
Phoenix Safety Relay 2981428
Phoenix

Safety Relay

Zoro # G423561932
Mfr # 2981428
product price:  $787.99
/ea
Abb 1SVR730006R0000, MAR.12 MARKER LABEL, PK 10 1SVR730006R0000
Abb

1SVR730006R0000, MAR.12 MARKER LABEL, PK 10

Zoro # G9283971
Mfr # 1SVR730006R0000
product price:  $3.65
/pk 10, $0.37/ea
Sold in mult. of 3 for $10.95
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 3RR2242-2FW30
Siemens

Monitoring relay can be mounted to Contactor 3RT2

Zoro # G316040179
Mfr # 3RR2242-2FW30
product price:  $412.99
/ea
Sold in mult. of 2 for $825.98
Safety Monitoring Relays (311 items) - Page 5
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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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