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  1. Home
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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
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  11. Safety Monitoring Relays

Safety Monitoring Relays (283 items) - Page 5

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
Phoenix Contact PSR-SPP-24DC/ESD/5X1/1X2/300 Safety 2981431
Phoenix Contact

PSR-SPP-24DC/ESD/5X1/1X2/300 Safety

Zoro # G516098307
Mfr # 2981431
product price:  $708.99
/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:  $3,029.99
/ea
Murrelektronik MIRO SAFE+ SWITCH BCS L 24, 24 VAC/DC - 3 N/O contact / 1 N/C contact, 22, 5 mm screw clamps 3000-33113-3020020
Murrelektronik

MIRO SAFE+ SWITCH BCS L 24, 24 VAC/DC - 3 N/O contact / 1 N/C contact, 22, 5 mm screw clamps

Zoro # G300617936
Mfr # 3000-33113-3020020
product price:  $671.99
/ea
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
Siemens starter kit for safety relay 3SK2 content: basic unit 3SK2 22.5 mm 3SK2941-2AA11
Siemens

starter kit for safety relay 3SK2 content: basic unit 3SK2 22.5 mm

Zoro # G416314811
Mfr # 3SK2941-2AA11
product price:  $943.99
/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 Basic unit Advanced series with time delay 5-300 s 3SK1121-2CB44
Siemens

SIRIUS safety relay Basic unit Advanced series with time delay 5-300 s

Zoro # G716039896
Mfr # 3SK1121-2CB44
product price:  $510.99
/ea
Schmersal Se-304C Safety Controller For Safety E 101165883
Schmersal

Se-304C Safety Controller For Safety E

Zoro # G921694118
Mfr # 101165883
product price:  $1,019.99
/ea
No Product Image Available
Macromatic

Monitor Relay, 10 A, 120VAC, 8 Pins

Zoro # G908377812
Mfr # COKP10A62-G
product price:  $89.95
/ea
No Product Image Available
Macromatic

Seal Leak Relay

Zoro # G708377838
Mfr # SFPAD7A250-G
product price:  $125.99
/ea
No Product Image Available
Macromatic

Seal Leak Relay

Zoro # G108377834
Mfr # SFPAD7C250-G
product price:  $170.99
/ea
No Product Image Available
Macromatic

Monitor Relay, 10 A, 120VAC, 4 Pins

Zoro # G408377817
Mfr # CAH50A2AD-G
product price:  $83.95
/ea
No Product Image Available
Macromatic

Monitor Relay, 10 A, 120VAC, 8 Pins

Zoro # G508377823
Mfr # COKP05A62-G
product price:  $99.49
/ea
No Product Image Available
Macromatic

Monitor Relay, 10 A, 120VAC, 8 Pins

Zoro # G808377820
Mfr # COKP01A62-G
product price:  $99.49
/ea
No Product Image Available
Atc Diversified Electronics

Safety Monitoring Relay, 3 in H, 120V AC

Zoro # G016497969
Mfr # ISO120ACE
product price:  $586.99
/ea
No Product Image Available
Macromatic

Seal Leak Relay

Zoro # G908377836
Mfr # SFF120C250-G
product price:  $182.99
/ea
No Product Image Available
Macromatic

Monitor Relay, 10 A, 120VAC, 4 Pins

Zoro # G708377814
Mfr # CAH20A2AD-G
product price:  $85.79
/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
Diversified VBA Series Single Phase Monitoring Relay VBA-120-ALA
Diversified

VBA Series Single Phase Monitoring Relay

Zoro # G609227218
Mfr # VBA-120-ALA
product price:  $222.99
/ea
Siemens SIRIUS safety relay Basic unit Advanced series with time delay 5-300 s 3SK1122-2CB44
Siemens

SIRIUS safety relay Basic unit Advanced series with time delay 5-300 s

Zoro # G016039930
Mfr # 3SK1122-2CB44
product price:  $415.99
/ea
Sold in mult. of 2 for $831.98
Siemens SIRIUS safety relay Output expansion 4RO with relay enabling circuits 4 NO 3SK1211-2BB40
Siemens

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

Zoro # G416039899
Mfr # 3SK1211-2BB40
product price:  $279.99
/ea
Sold in mult. of 2 for $559.98
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
Siemens monitoring relay phase failure phase sequence and asymmetry monitoring 3x 3UG5512-2AR20
Siemens

monitoring relay phase failure phase sequence and asymmetry monitoring 3x

Zoro # G916040159
Mfr # 3UG5512-2AR20
product price:  $176.99
/ea
Sold in mult. of 3 for $530.97
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 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 SIRIUS safety relay safety-oriented Standstill monitoring 400 V AC 45 mm 3TK2810-0JA02
Siemens

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

Zoro # G316039920
Mfr # 3TK2810-0JA02
product price:  $1,679.99
/ea
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
Schneider Electric Expansion module, Modicon MCM, 8 inputs 2 output pairs, screw XPSMCMMX0802
Schneider Electric

Expansion module, Modicon MCM, 8 inputs 2 output pairs, screw

Zoro # G7807518
Mfr # XPSMCMMX0802
product price:  $484.18
/ea
Siemens SIRIUS safety relay Basic unit Advanced series electronic enabling circuits 3SK1120-1AB40
Siemens

SIRIUS safety relay Basic unit Advanced series electronic enabling circuits

Zoro # G516039911
Mfr # 3SK1120-1AB40
product price:  $229.99
/ea
Sold in mult. of 2 for $459.98
Siemens Monitoring relay can be mounted to Contactor 3RT2 3RR2142-2AW30
Siemens

Monitoring relay can be mounted to Contactor 3RT2

Zoro # G316040162
Mfr # 3RR2142-2AW30
product price:  $221.99
/ea
Sold in mult. of 3 for $665.97
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
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
Diversified AC Under Current Monitor CMU-120-ASA-.25
Diversified

AC Under Current Monitor

Zoro # G709227279
Mfr # CMU-120-ASA-.25
product price:  $451.99
/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
Diversified AC Under Current Monitor CMU-120-ASE-1
Diversified

AC Under Current Monitor

Zoro # G109227275
Mfr # CMU-120-ASE-1
product price:  $406.99
/ea
Safety Monitoring Relays (283 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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