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  9. Electrical Relays
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  11. Safety Monitoring Relays

Safety Monitoring Relays (311 items) - Page 2

Schneider Electric Current control relay, Harmony Control Relays, 5A, 1CO, overcurrent function, 250V AC DC RM17JC00MW
Schneider Electric

Current control relay, Harmony Control Relays, 5A, 1CO, overcurrent function, 250V AC DC

Zoro # G0572096
Mfr # RM17JC00MW
product price:  $142.99
/ea
Diversified AC Go/No-Go Current Monitor/Relay CMB-120-AFA-4
Diversified

AC Go/No-Go Current Monitor/Relay

Zoro # G309227273
Mfr # CMB-120-AFA-4
product price:  $183.99
/ea
No Product Image Available
Macromatic

Alternating Relay

Zoro # G008377835
Mfr # ARP024A6R-G
product price:  $63.15
/ea
Siemens Analog monitoring relay Phase sequence m 3UG4511-1AQ20
Siemens

Analog monitoring relay Phase sequence m

Zoro # G2054108
Mfr # 3UG4511-1AQ20
product price:  $114.99
/ea
Omron Force Guided Relay, 24V DC, 6 A, 14 Pins G7SA-3A3B DC24 BY OMZ
Omron

Force Guided Relay, 24V DC, 6 A, 14 Pins

Zoro # G603529202
Mfr # G7SA-3A3B DC24 BY OMZ
product price:  $60.69
/ea
Abb 1SVR730884R1300, CM-MPS.31S THREE-PHASE MON. 1SVR730884R1300
Abb

1SVR730884R1300, CM-MPS.31S THREE-PHASE MON.

Zoro # G9283457
Mfr # 1SVR730884R1300
product price:  $854.99
/ea
Diversified PBD Series 3-Phase Sequence & Voltage Band Monitor Relays PBD-440-ALE
Diversified

PBD Series 3-Phase Sequence & Voltage Band Monitor Relays

Zoro # G509227318
Mfr # PBD-440-ALE
product price:  $517.99
/ea
Omron Heavy Duty Relay G7Z-4A DC24
Omron

Heavy Duty Relay

Zoro # G210080165
Mfr # G7Z-4A DC24
product price:  $239.99
/ea
Schmersal Srb-301-Lc 24V Ac/Dc Safety Controller 24 Ac/Dc 101163475
Schmersal

Srb-301-Lc 24V Ac/Dc Safety Controller 24 Ac/Dc

Zoro # G221694108
Mfr # 101163475
product price:  $426.99
/ea
Omron Safety Relay, 3.7 in Body H, 50/60 Hz G9SA-TH301 AC/DC24
Omron

Safety Relay, 3.7 in Body H, 50/60 Hz

Zoro # G710080146
Mfr # G9SA-TH301 AC/DC24
product price:  $425.99
/ea
Siemens SIRIUS safety relay Basic unit Advanced series with time delay 0.5-30 s 3SK1122-1CB42
Siemens

SIRIUS safety relay Basic unit Advanced series with time delay 0.5-30 s

Zoro # G016039909
Mfr # 3SK1122-1CB42
product price:  $289.99
/ea
Sold in mult. of 2 for $579.98
Omron SafetyRelayExtenMod, In24VAC/DC, 8Pin G9SAEX301
Omron

SafetyRelayExtenMod, In24VAC/DC, 8Pin

Zoro # G8454494
Mfr # G9SAEX301
product price:  $259.99
/ea
Diversified SLA Series Three-Phase Monitoring Relay SLA-120-ALA
Diversified

SLA Series Three-Phase Monitoring Relay

Zoro # G009227245
Mfr # SLA-120-ALA
product price:  $539.99
/ea
Diversified CBA Series AC Current Band Monitor CBA-120-ALE-10
Diversified

CBA Series AC Current Band Monitor

Zoro # G209227267
Mfr # CBA-120-ALE-10
product price:  $481.99
/ea
Diversified 3-Phase Current Unbalance and Over Current Monitor CLB-120-ALE-5
Diversified

3-Phase Current Unbalance and Over Current Monitor

Zoro # G609227263
Mfr # CLB-120-ALE-5
product price:  $870.99
/ea
Siemens analog monitoring relay voltage monitoring from 17 to 275 V AC/DC overshoot 3UG5533-1AL30
Siemens

analog monitoring relay voltage monitoring from 17 to 275 V AC/DC overshoot

Zoro # G816040150
Mfr # 3UG5533-1AL30
product price:  $232.99
/ea
Sold in mult. of 2 for $465.98
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
Schmersal Se-Set Ver.2.0 3M/10.5M 101179373
Schmersal

Se-Set Ver.2.0 3M/10.5M

Zoro # G021694261
Mfr # 101179373
product price:  $845.99
/ea
Siemens SIRIUS safety relay Basic unit Advanced series with time delay 0.5-30 s 3SK1121-2CB42
Siemens

SIRIUS safety relay Basic unit Advanced series with time delay 0.5-30 s

Zoro # G716039933
Mfr # 3SK1121-2CB42
product price:  $627.99
/ea
Diversified PBD Series 3-Phase Sequence & Voltage Band Monitor Relays PBD-230-ALE
Diversified

PBD Series 3-Phase Sequence & Voltage Band Monitor Relays

Zoro # G109227312
Mfr # PBD-230-ALE
product price:  $516.99
/ea
Schneider Electric Expansion module, Modicon MCM, 4 safety relay outputs, with diagnostic outout, with backplane connection, screw XPSMCMRO0004DA
Schneider Electric

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

Zoro # G600423060
Mfr # XPSMCMRO0004DA
product price:  $669.99
/ea
Omron Safety Relay Unit G9SE-201 DC24
Omron

Safety Relay Unit

Zoro # G323561735
Mfr # G9SE-201 DC24
product price:  $247.99
/ea
No Product Image Available
Omron

Monitoring Relays, 6 Pins, 200-480V AC

Zoro # G308449522
Mfr # K8DS-PH1 200/480VAC
product price:  $90.59
/ea
Schneider Electric Expansion module, Modicon MCM, 16 inputs, screw XPSMCMDI1600
Schneider Electric

Expansion module, Modicon MCM, 16 inputs, screw

Zoro # G800422979
Mfr # XPSMCMDI1600
product price:  $413.99
/ea
Siemens monitoring relay phase sequence monitoring 3x 160-690 V AC 15-70 Hz 1 3UG5511-1AR20
Siemens

monitoring relay phase sequence monitoring 3x 160-690 V AC 15-70 Hz 1

Zoro # G916040173
Mfr # 3UG5511-1AR20
product price:  $173.99
/ea
Sold in mult. of 3 for $521.97
Phoenix Contact PSR-SCP- 24UC/ESA4/3X1/1X2/B Safety 2963763
Phoenix Contact

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

Zoro # G616098306
Mfr # 2963763
product price:  $314.99
/ea
Diversified UOA Series Single Phase Under Voltage Monitoring Relay UOA-24-DLA
Diversified

UOA Series Single Phase Under Voltage Monitoring Relay

Zoro # G609227232
Mfr # UOA-24-DLA
product price:  $234.99
/ea
Siemens analog monitoring relay current monitoring from 0.05 to 10 A AC/DC 3UG5522-1AW30
Siemens

analog monitoring relay current monitoring from 0.05 to 10 A AC/DC

Zoro # G816040174
Mfr # 3UG5522-1AW30
product price:  $232.99
/ea
Sold in mult. of 2 for $465.98
Diversified CBA Series AC Current Band Monitor CBA-120-ALE-20
Diversified

CBA Series AC Current Band Monitor

Zoro # G609227270
Mfr # CBA-120-ALE-20
product price:  $502.99
/ea
Diversified CMI AC Over Current Monitor CMI-120-ASE-5
Diversified

CMI AC Over Current Monitor

Zoro # G009227269
Mfr # CMI-120-ASE-5
product price:  $475.99
/ea
Schmersal safety relay modules - intrinsically safe, 103037576, 1 safety contact SRB101EXI-1A
Schmersal

safety relay modules - intrinsically safe, 103037576, 1 safety contact

Zoro # G321953518
Mfr # SRB101EXI-1A
product price:  $1,837.99
/ea
Diversified UOA Series Single Phase Under Voltage Monitoring Relay UOA-240-AKA
Diversified

UOA Series Single Phase Under Voltage Monitoring Relay

Zoro # G309227211
Mfr # UOA-240-AKA
product price:  $217.99
/ea
Schneider Electric Module XPS-CM - single-beam photo-electric sensors - 24 V DC XPSCM1144P
Schneider Electric

Module XPS-CM - single-beam photo-electric sensors - 24 V DC

Zoro # G0853889
Mfr # XPSCM1144P
product price:  $675.99
/ea
Diversified SLA Series Three-Phase Monitoring Relay SLA-208-AFN
Diversified

SLA Series Three-Phase Monitoring Relay

Zoro # G009227207
Mfr # SLA-208-AFN
product price:  $374.99
/ea
Siemens SIRIUS safety relay Output expansion 4RO with relay enabling circuits 4 NO 3SK1211-1BB40
Siemens

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

Zoro # G316039937
Mfr # 3SK1211-1BB40
product price:  $295.99
/ea
Sold in mult. of 2 for $591.98
Siemens Analog monitoring relay Fill level monitoring Resistance monitoring from 2 3UG4501-1AA30
Siemens

Analog monitoring relay Fill level monitoring Resistance monitoring from 2

Zoro # G616040176
Mfr # 3UG4501-1AA30
product price:  $175.99
/ea
Sold in mult. of 3 for $527.97
Safety Monitoring Relays (311 items) - Page 2
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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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