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  11. Safety Monitoring Relays
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Safety Monitoring Relays (280 items)

Omron Force Guided Safety Relay, 3NO/1NC G7SA-3A1B DC24
Omron

Force Guided Safety Relay, 3NO/1NC

Zoro # G0681125
Mfr # G7SA-3A1B DC24
product price:  $44.25
/ea
Omron Force Guided Safety Relay, 2NO/2NC G7SA-2A2B DC24
Omron

Force Guided Safety Relay, 2NO/2NC

Zoro # G3477966
Mfr # G7SA-2A2B DC24
product price:  $39.55
/ea
Diversified SLA Series Three-Phase Monitoring Relay SLA-440-ASA
Diversified

SLA Series Three-Phase Monitoring Relay

Zoro # G509227240
Mfr # SLA-440-ASA
product price:  $152.99
/ea
Omron Force Guided Relay, 24V DC, 6 A, 14 Pins G7SA-5A1B DC24 BY OMZ
Omron

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

Zoro # G503529203
Mfr # G7SA-5A1B DC24 BY OMZ
product price:  $58.69
/ea
Diversified SLA Series Three-Phase Monitoring Relay SLA-440-ALE
Diversified

SLA Series Three-Phase Monitoring Relay

Zoro # G109227220
Mfr # SLA-440-ALE
product price:  $311.99
/ea
Schneider Electric Safety Relay Extension Module, 24 V AC/DC XPSUAF13AP
Schneider Electric

Safety Relay Extension Module, 24 V AC/DC

Zoro # G703457818
Mfr # XPSUAF13AP
product price:  $275.99
/ea
Omron Safety Monitoring Relay, DIN Rail, 2.5VA G9SA-301 AC/DC24
Omron

Safety Monitoring Relay, DIN Rail, 2.5VA

Zoro # G3412787
Mfr # G9SA-301 AC/DC24
product price:  $313.99
/ea
Macromatic Seal/Temp Relay TCP2G250-G
Macromatic

Seal/Temp Relay

Zoro # G208377833
Mfr # TCP2G250-G
product price:  $99.99
/ea
Diversified UOA Series Single Phase Under Voltage Monitoring Relay UOA-240-ALA
Diversified

UOA Series Single Phase Under Voltage Monitoring Relay

Zoro # G209227199
Mfr # UOA-240-ALA
product price:  $245.99
/ea
Diversified AC Go/No-Go Current Monitor CMG-0101
Diversified

AC Go/No-Go Current Monitor

Zoro # G909227277
Mfr # CMG-0101
product price:  $143.99
/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:  $385.99
/ea
Siemens Relay, 6 Pins, 160 to 690V AC 3UG46152CR20
Siemens

Relay, 6 Pins, 160 to 690V AC

Zoro # G2054196
Mfr # 3UG46152CR20
product price:  $281.99
/ea
Siemens Analog monitoring relay Phase sequence m 3UG4511-1AN20
Siemens

Analog monitoring relay Phase sequence m

Zoro # G2051728
Mfr # 3UG4511-1AN20
product price:  $122.99
/ea
Schneider Electric Force, DIN Rail, 4.72"D, 3.94"H, 1.77"W, 4.5W XPSUDN13AP
Schneider Electric

Force, DIN Rail, 4.72"D, 3.94"H, 1.77"W, 4.5W

Zoro # G003529055
Mfr # XPSUDN13AP
product price:  $410.99
/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
Siemens SIRIUS safety relay Basic unit Standard series Relay enabling circuits 3 NO 3SK1111-1AB30
Siemens

SIRIUS safety relay Basic unit Standard series Relay enabling circuits 3 NO

Zoro # G016039923
Mfr # 3SK1111-1AB30
product price:  $385.99
/ea
Sold in mult. of 2 for $771.98
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:  $57.75
/ea
Schneider Electric Current Relay 250V 5Amp Rm35 RM35JA32MW
Schneider Electric

Current Relay 250V 5Amp Rm35

Zoro # G0572111
Mfr # RM35JA32MW
product price:  $190.99
/ea
Siemens Relay, 6 Pins, 90 to 400V AC 3UG4616-1CR20
Siemens

Relay, 6 Pins, 90 to 400V AC

Zoro # G2051597
Mfr # 3UG4616-1CR20
product price:  $316.99
/ea
Diversified UOA Series Single Phase Under Voltage Monitoring Relay UOA-208-ALA
Diversified

UOA Series Single Phase Under Voltage Monitoring Relay

Zoro # G809227216
Mfr # UOA-208-ALA
product price:  $219.40
/ea
No Product Image Available
Eaton

Safety Relay, 5 A at 240 VAC, 2NO/2NC, 2 Input

Zoro # G405748030
Mfr # ESR5-NV3-30
product price:  $582.99
/ea
Omron Safety Monitoring Relay, 120/240VAC, 9.0VA G9SA-301 AC100-240
Omron

Safety Monitoring Relay, 120/240VAC, 9.0VA

Zoro # G3027744
Mfr # G9SA-301 AC100-240
product price:  $331.99
/ea
Siemens Analog monitoring relay Phase sequence m 3UG4511-1AQ20
Siemens

Analog monitoring relay Phase sequence m

Zoro # G2054108
Mfr # 3UG4511-1AQ20
product price:  $113.39
/ea
Siemens Monitoring relay can be mounted to Contactor 3RT2 3RR2141-2AA30
Siemens

Monitoring relay can be mounted to Contactor 3RT2

Zoro # G116040157
Mfr # 3RR2141-2AA30
product price:  $177.99
/ea
Sold in mult. of 3 for $533.97
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
Omron Monitoring Relays, 9 Pins, 200-480V AC K8AK-PH1 200/500VAC
Omron

Monitoring Relays, 9 Pins, 200-480V AC

Zoro # G608449574
Mfr # K8AK-PH1 200/500VAC
product price:  $90.19
/ea
Diversified AC Self Powered Go No-Go Current Monitor Relays CMG010020
Diversified

AC Self Powered Go No-Go Current Monitor Relays

Zoro # G209227274
Mfr # CMG010020
product price:  $123.99
/ea
Abb 1SVR730830R0400, CM-ESS.2S VOLTAGE MON. RELAY 1SVR730830R0400
Abb

1SVR730830R0400, CM-ESS.2S VOLTAGE MON. RELAY

Zoro # G9283247
Mfr # 1SVR730830R0400
product price:  $494.99
/ea
Schneider Electric Force, DIN Rail, 4.72" D, 3.94" H, 0.89"W, 2W XPSUAK12AP
Schneider Electric

Force, DIN Rail, 4.72" D, 3.94" H, 0.89"W, 2W

Zoro # G103529139
Mfr # XPSUAK12AP
product price:  $301.87
/ea
Schneider Electric Force, DIN Rail, 4.72" D, 3.94" H, 1.77"W, 3W XPSUAT13A3AP
Schneider Electric

Force, DIN Rail, 4.72" D, 3.94" H, 1.77"W, 3W

Zoro # G203529121
Mfr # XPSUAT13A3AP
product price:  $548.99
/ea
Schneider Electric Safety Relay Extension, 48 to 240 VAC/VDC XPSUAK32AP
Schneider Electric

Safety Relay Extension, 48 to 240 VAC/VDC

Zoro # G603457819
Mfr # XPSUAK32AP
product price:  $281.99
/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
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
Omron Heavy Duty Relay G7Z-4A DC24
Omron

Heavy Duty Relay

Zoro # G210080165
Mfr # G7Z-4A DC24
product price:  $227.48
/ea
Siemens SIRIUS safety relay Basic unit Advanced series Relay enabling circuits 3 NO 3SK1121-2AB40
Siemens

SIRIUS safety relay Basic unit Advanced series Relay enabling circuits 3 NO

Zoro # G116039939
Mfr # 3SK1121-2AB40
product price:  $449.99
/ea
Diversified AC Self Powered Go No-Go Current Monitor Relays CMG010036
Diversified

AC Self Powered Go No-Go Current Monitor Relays

Zoro # G809227261
Mfr # CMG010036
product price:  $159.99
/ea
Safety Monitoring Relays (280 items)
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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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