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  11. Safety Monitoring Relays
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Safety Monitoring Relays (280 items) - Page 3

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

CommPhaseRely, 20Pin, 10-132VDC/102-132VAC

Zoro # G608377839
Mfr # PC1MDUL-G
product price:  $569.99
/ea
No Product Image Available
Macromatic

Seal Leak Relay

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

Seal Leak Relay

Zoro # G908377836
Mfr # SFF120C250-G
product price:  $182.99
/ea
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:  $159.99
/ea
Sold in mult. of 3 for $479.97
Siemens SIRIUS safety relay Basic unit Standard series electronic enabling circuits 3SK1112-2BB40
Siemens

SIRIUS safety relay Basic unit Standard series electronic enabling circuits

Zoro # G616039897
Mfr # 3SK1112-2BB40
product price:  $343.99
/ea
Sold in mult. of 2 for $687.98
Siemens SIRIUS safety relay Basic unit Advanced series with time delay 5-300 s 3SK1121-1CB44
Siemens

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

Zoro # G616039934
Mfr # 3SK1121-1CB44
product price:  $690.99
/ea
Siemens analog adjustment monitoring relay phase failure phase sequence 3UG5514-1BR20
Siemens

analog adjustment monitoring relay phase failure phase sequence

Zoro # G416040154
Mfr # 3UG5514-1BR20
product price:  $252.99
/ea
Sold in mult. of 2 for $505.98
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 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
Siemens monitoring relay phase failure phase sequence and asymmetry monitoring 3x 3UG5512-1BR20
Siemens

monitoring relay phase failure phase sequence and asymmetry monitoring 3x

Zoro # G816040143
Mfr # 3UG5512-1BR20
product price:  $202.99
/ea
Sold in mult. of 3 for $608.97
Phoenix Contact PSR-SCP- 24UC/ESAM4/8X1/1X2 Safety 2963912
Phoenix Contact

PSR-SCP- 24UC/ESAM4/8X1/1X2 Safety

Zoro # G416098315
Mfr # 2963912
product price:  $894.99
/ea
Schmersal Srb-301-Mc 24V Ac/Dc Universal Safety Relay 161190684
Schmersal

Srb-301-Mc 24V Ac/Dc Universal Safety Relay

Zoro # G621953232
Mfr # 161190684
product price:  $502.99
/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:  $518.18
/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:  $655.99
/ea
Diversified PBD Series 3-Phase Sequence & Voltage Band Monitor Relays PBD-480-ALE
Diversified

PBD Series 3-Phase Sequence & Voltage Band Monitor Relays

Zoro # G709227316
Mfr # PBD-480-ALE
product price:  $518.18
/ea
Schneider Electric Current control relay, Harmony Control Relays, 5A, 2CO, 2.500mA, 24.240V AC DC RM35JA31MW
Schneider Electric

Current control relay, Harmony Control Relays, 5A, 2CO, 2.500mA, 24.240V AC DC

Zoro # G0572105
Mfr # RM35JA31MW
product price:  $159.99
/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
Schmersal Safety-monitoring modules, SRB-E-301MC, 1 Signalling contact, Plug-in screw terminals with coding,  103014374
Schmersal

Safety-monitoring modules, SRB-E-301MC, 1 Signalling contact, Plug-in screw terminals with coding,

Zoro # G021953399
Mfr # 103014374
product price:  $431.99
/ea
Te Connectivity V23047-A1024-A511 1-1393258-7
Te Connectivity

V23047-A1024-A511

Zoro # G100973409
Mfr # 1-1393258-7
product price:  $12.15
/ea
Sold in mult. of 6 for $72.90
Schneider Electric Voltage control relay, Harmony Control Relays, 5A, 2CO, range 15.600V, 24.240V AC DC RM35UA13MW
Schneider Electric

Voltage control relay, Harmony Control Relays, 5A, 2CO, range 15.600V, 24.240V AC DC

Zoro # G0572087
Mfr # RM35UA13MW
product price:  $158.99
/ea
Diversified SLA Series Three-Phase Monitoring Relay SLA-120-ALE
Diversified

SLA Series Three-Phase Monitoring Relay

Zoro # G209227229
Mfr # SLA-120-ALE
product price:  $524.99
/ea
Omron HVY D RLY 4PSTNO ADPSTNC 24DC G7Z-4A-02Z-R DC24V
Omron

HVY D RLY 4PSTNO ADPSTNC 24DC

Zoro # G610080185
Mfr # G7Z-4A-02Z-R DC24V
product price:  $231.99
/ea
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 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 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 3UG5512-1BR21
Siemens

monitoring relay phase failure phase sequence and asymmetry monitoring 3x

Zoro # G016040158
Mfr # 3UG5512-1BR21
product price:  $223.99
/ea
Sold in mult. of 2 for $447.98
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
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:  $374.99
/ea
Sold in mult. of 2 for $749.98
Phoenix Contact PSR-SPP-230UC/ESAM4/3X1/1X2/B Safety 2901429
Phoenix Contact

PSR-SPP-230UC/ESAM4/3X1/1X2/B Safety

Zoro # G016098319
Mfr # 2901429
product price:  $402.99
/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
Siemens SIRIUS safety relay Output expansion 3RO Power with Relay enabling 3SK1213-1AL20
Siemens

SIRIUS safety relay Output expansion 3RO Power with Relay enabling

Zoro # G316039906
Mfr # 3SK1213-1AL20
product price:  $434.99
/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 monitoring relay phase sequence monitoring 3x 160-690 V AC 15-70 Hz 2 3UG5511-1BR20
Siemens

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

Zoro # G416040147
Mfr # 3UG5511-1BR20
product price:  $181.99
/ea
Sold in mult. of 3 for $545.97
Siemens insulation monitoring relay for non-grounded IT networks up to 400 V AC 3UG4583-2CW31
Siemens

insulation monitoring relay for non-grounded IT networks up to 400 V AC

Zoro # G916314793
Mfr # 3UG4583-2CW31
product price:  $1,456.99
/ea
Safety Monitoring Relays (280 items) - Page 3
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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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