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  9. Electrical Relays
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  11. Voltage Sensing Relays

Voltage Sensing Relays (77 items)

Macromatic Voltage Sensing Relay, Octal Base Type, 240V AC, 8 Pins VAKP240A
Macromatic

Voltage Sensing Relay, Octal Base Type, 240V AC, 8 Pins

Zoro # G1820826
Mfr # VAKP240A
product price: 
$118.99
/ea
Macromatic Voltage Sensing Relay, Octal Base Type, 24V DC, 8 Pins VAKP024D
Macromatic

Voltage Sensing Relay, Octal Base Type, 24V DC, 8 Pins

Zoro # G1820841
Mfr # VAKP024D
product price: 
$98.99
/ea
Macromatic Pump Seal Failure Relay, SPDT, 8Pin, 120VAC SFP120A100
Macromatic

Pump Seal Failure Relay, SPDT, 8Pin, 120VAC

Zoro # G1233951
Mfr # SFP120A100
product price: 
$85.19
/ea
Macromatic Voltage Sensing Relay, Octal Base Type, 120V AC, 8 Pins VAKP120A
Macromatic

Voltage Sensing Relay, Octal Base Type, 120V AC, 8 Pins

Zoro # G1820835
Mfr # VAKP120A
product price: 
$98.59
/ea
Macromatic Pump Seal Failure Relay, 2-SPNO, 120VAC SFP120C100
Macromatic

Pump Seal Failure Relay, 2-SPNO, 120VAC

Zoro # G0290202
Mfr # SFP120C100
product price: 
$104.99
/ea
Siemens Output Coupler, 24V AC/DC, , 5Pins 3RQ31181AB00
Siemens

Output Coupler, 24V AC/DC, , 5Pins

Zoro # G7894226
Mfr # 3RQ31181AB00
product price: 
$63.79
/ea
Sold in mult. of 5 for $318.95
Macromatic Voltage Sensing Relay, Octal Base Type, 12V DC, 8 Pins VAKP012D
Macromatic

Voltage Sensing Relay, Octal Base Type, 12V DC, 8 Pins

Zoro # G1820850
Mfr # VAKP012D
product price: 
$81.89
/ea
Schneider Electric VoltageSensingRelay, 8A, 60-280VAC, 9Pin RM22UB34
Schneider Electric

VoltageSensingRelay, 8A, 60-280VAC, 9Pin

Zoro # G3459496
Mfr # RM22UB34
product price: 
$149.99
/ea
Schneider Electric VoltSensingRely, 8A, 24-240VAC/DC, 12Pin RM22UA32MR
Schneider Electric

VoltSensingRely, 8A, 24-240VAC/DC, 12Pin

Zoro # G3458787
Mfr # RM22UA32MR
product price: 
$137.99
/ea
Trumeter Voltage Monitor Relay, 5s ON delay, 0.5 to 100s trip time VMR01
Trumeter

Voltage Monitor Relay, 5s ON delay, 0.5 to 100s trip time

Zoro # G416476205
Mfr # VMR01
product price: 
$47.59
/ea
Egis Mobile Electric Programmable Automatic Charging Relay - 160 A / 12 V EGIS/7610
Egis

Mobile Electric Programmable Automatic Charging Relay - 160 A / 12 V

Zoro # G013335592
Mfr # EGIS/7610
product price: 
$136.99
/ea
Te Connectivity 250-1X=WILMAR OVER/UNDERVOLTAG 1618071-6
Te Connectivity

250-1X=WILMAR OVER/UNDERVOLTAG

Zoro # G001037125
Mfr # 1618071-6
product price: 
$2,197.99
/ea
Egis Mobile Electric Add-A-Battery Remote Relay Plus Programmable, 12V EGIS/7614
Egis

Mobile Electric Add-A-Battery Remote Relay Plus Programmable, 12V

Zoro # G813335600
Mfr # EGIS/7614
product price: 
$141.99
/ea
Trumeter Voltage Monitor Relay, < 750ms ON delay, 100ms time delay VMR02
Trumeter

Voltage Monitor Relay, < 750ms ON delay, 100ms time delay

Zoro # G916476200
Mfr # VMR02
product price: 
$45.35
/ea
Te Connectivity WUV-1-120=WILMAR UNDERVOLTAGE 2-1618112-2
Te Connectivity

WUV-1-120=WILMAR UNDERVOLTAGE

Zoro # G600983748
Mfr # 2-1618112-2
product price: 
$1,636.99
/ea
Trumeter Voltage Monitor Relay VMR02
Trumeter

Voltage Monitor Relay

Zoro # G322838784
Mfr # VMR02
product price: 
$49.29
/ea
Trumeter Voltage Monitor Relay VMR01
Trumeter

Voltage Monitor Relay

Zoro # G522838744
Mfr # VMR01
product price: 
$55.19
/ea
Trumeter Voltage Monitor Relay, 5s ON delay, 0.5 to 15s time delay VMR03
Trumeter

Voltage Monitor Relay, 5s ON delay, 0.5 to 15s time delay

Zoro # G616476197
Mfr # VMR03
product price: 
$46.25
/ea
Schneider Electric Voltage control relay, Harmony Control Relays, 8A, 2CO, overvoltage or undervoltage detection, 15.500V AC DC, 24.240V AC DC RM22UA33MR
Schneider Electric

Voltage control relay, Harmony Control Relays, 8A, 2CO, overvoltage or undervoltage detection, 15.500V AC DC, 24.240V AC DC

Zoro # G5957139
Mfr # RM22UA33MR
product price: 
$149.99
/ea
Atc Diversified Electronics Voltage Sensor Relay TDT240AKA060
Atc Diversified Electronics

Voltage Sensor Relay

Zoro # G216497905
Mfr # TDT240AKA060
product price: 
$293.99
/ea
Schneider Electric VoltSensingRely, 8A, 24-240VAC/DC, 12Pin RM22UA33MT
Schneider Electric

VoltSensingRely, 8A, 24-240VAC/DC, 12Pin

Zoro # G3460485
Mfr # RM22UA33MT
product price: 
$169.99
/ea
Egis Mobile Electric Automatic Timer Disconnect, 160 A / 12V EGIS/7615
Egis

Mobile Electric Automatic Timer Disconnect, 160 A / 12V

Zoro # G013335585
Mfr # EGIS/7615
product price: 
$130.99
/ea
Schneider Electric VoltSensingRely, 8A, 24-240VAC/DC, 12Pin RM22UA21MR
Schneider Electric

VoltSensingRely, 8A, 24-240VAC/DC, 12Pin

Zoro # G3459654
Mfr # RM22UA21MR
product price: 
$142.99
/ea
Siemens Digital monitoring relay Voltage monitoring 22.5 mm from 17-275 V AC/DC 3UG4633-2AL30
Siemens

Digital monitoring relay Voltage monitoring 22.5 mm from 17-275 V AC/DC

Zoro # G915994415
Mfr # 3UG4633-2AL30
product price: 
$289.99
/ea
Sold in mult. of 2 for $579.98
Siemens Voltage relay T5570 AC 230/400V 2W 0.7/0.9 With transparent cap 5TT3402
Siemens

Voltage relay T5570 AC 230/400V 2W 0.7/0.9 With transparent cap

Zoro # G815873247
Mfr # 5TT3402
product price: 
$227.99
/ea
Sold in mult. of 2 for $455.98
Siemens Voltage relay T5570 AC 230/400V 1CO 0.85/0.95 With transparent cap 5TT3401
Siemens

Voltage relay T5570 AC 230/400V 1CO 0.85/0.95 With transparent cap

Zoro # G915873246
Mfr # 5TT3401
product price: 
$208.99
/ea
Sold in mult. of 2 for $417.98
Siemens Voltage relays AC 230/400V 2CO 0.9/1.3+0.7/1.1 With transparent cap 5TT3408
Siemens

Voltage relays AC 230/400V 2CO 0.9/1.3+0.7/1.1 With transparent cap

Zoro # G515873257
Mfr # 5TT3408
product price: 
$507.99
/ea
Siemens Output Coupler, 24V AC/DC, , 5Pins 3RQ31182AB00
Siemens

Output Coupler, 24V AC/DC, , 5Pins

Zoro # G7894147
Mfr # 3RQ31182AB00
product price: 
$57.69
/ea
Sold in mult. of 5 for $288.45
No Product Image Available
Essex White Rodgers

14 Volt Relay With L Bracket

Zoro # G0655475
Mfr # 120 107112S1
product price: 
$29.99
/ea
Siemens Voltage relays AC 230/400V 0.85 2 CO contacts Response delay 0.5 s Return 5TT3415
Siemens

Voltage relays AC 230/400V 0.85 2 CO contacts Response delay 0.5 s Return

Zoro # G915873253
Mfr # 5TT3415
product price: 
$247.99
/ea
Sold in mult. of 2 for $495.98
Siemens Voltage relays AC 230/400V 0.85 1 CO contact Response delay 0.5 s Return transfer 5TT3414
Siemens

Voltage relays AC 230/400V 0.85 1 CO contact Response delay 0.5 s Return transfer

Zoro # G615873249
Mfr # 5TT3414
product price: 
$217.99
/ea
Sold in mult. of 2 for $435.98
Atc Diversified Electronics Voltage Sensor Relay UOA120ALA
Atc Diversified Electronics

Voltage Sensor Relay

Zoro # G716497849
Mfr # UOA120ALA
product price: 
$196.99
/ea
Siemens Voltage relay T5570 AC 230/400V 2W 0.85/0.95 With transparent cap 5TT3403
Siemens

Voltage relay T5570 AC 230/400V 2W 0.85/0.95 With transparent cap

Zoro # G015873252
Mfr # 5TT3403
product price: 
$270.99
/ea
Sold in mult. of 2 for $541.98
Siemens Voltage relay T5570 AC 230/400V 2W 0.7/0.9 Asymmetry with transparent cap 5TT3404
Siemens

Voltage relay T5570 AC 230/400V 2W 0.7/0.9 Asymmetry with transparent cap

Zoro # G615873256
Mfr # 5TT3404
product price: 
$414.99
/ea
Siemens Digital monitoring relay Voltage monitoring 22.5 mm for IO-Link 10.600 V 3UG4832-2AA40
Siemens

Digital monitoring relay Voltage monitoring 22.5 mm for IO-Link 10.600 V

Zoro # G215994399
Mfr # 3UG4832-2AA40
product price: 
$433.99
/ea
Sold in mult. of 2 for $867.98
Atc Diversified Electronics Voltage Sensor Relay UOA240AFA
Atc Diversified Electronics

Voltage Sensor Relay

Zoro # G116497951
Mfr # UOA240AFA
product price: 
$257.99
/ea
Voltage Sensing Relays (77 items)
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About Voltage Sensing Relays

Voltage Sensing Relays are electrical devices used to detect, measure, and control the flow of electricity in a circuit. They are designed to sense voltage levels and then activate or deactivate accordingly. Voltage Sensing Relays can be used in a variety of applications, including controlling power, monitoring battery levels, sensing current flow, and providing safety features.

Types of Voltage Sensing Relays

There are several types of Voltage Sensing Relays available on the market today. These include AC voltage relays, DC voltage sensing circuits, adjustable DC voltage sensing relays, adjustable voltage relays, battery voltage monitor relays, battery voltage monitoring relays and low voltage sensing circuits. Each type has its own set of features and benefits that make it suitable for different applications.

How Voltage Sensing Relays are Made

Voltage Sensing Relays are made from a combination of components such as transistors, resistors and capacitors. The components must be carefully selected to ensure the relay is able to accurately detect changes in the electrical current flowing through it. The relay also requires an external power source such as a mains supply or battery for it to function correctly.

Industries that use Voltage Sensing Relays

Voltage Sensing Relay technology is used across many industries including automotive manufacturing plants where they help maintain safe operating conditions by detecting changes in the power supply or detecting overvoltages caused by equipment failure or overloads. They are also used in industrial automation processes where they help regulate machinery operations by controlling voltages and currents with precision accuracy.

Find the Voltage Sensing 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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