Non-Latching Relays

Non-latching relays can also be referred to as an electromechanical relay or an industrial switch. This is because non-latching relays are commonly found within industrial environments and are an electrical and mechanical device.


How does a non-latching relay work?


The main function of a relay corresponds to a mechanical switch that has been electrically actuated, these relays are electrically operated switches that rely on mechanical contacts as a switch mechanism. These types of relays are made up of coils and contacts, once a coil is stimulated, the generated magnetic field maneuvers the relay, this then enables the contact to open or close.


Non-latching relays are in a normally closed (NC) position and continue to stay in this state without power. When any power circulates through the circuit, the relay switches to a normally open (NO) position through the use of an internal coil, which then generates a magnetic force enabling the normally open (NO) position to hold.


A little more info


Non-latching relays support a variety of signal characteristics, ranging from low voltage or current to high voltage or current and from DC to GHz frequencies.


What is the difference between a latching relay and a non-latching relay?


When a latching relay operates its contacts, the relay holds its position, even when the supply of its operating coil has been disconnected.


When a non-latching relay operates its contacts, the relay will reset automatically once the supply of its coil is disconnected through the internal spring mechanism.


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Description Price Coil Voltage Contact Configuration Mounting Type Switching Current Maximum Switching Current AC Maximum Switching Current DC Terminal Type Coil Resistance Series Maximum Switching Voltage AC Maximum Switching Voltage DC Application Length Depth
RS Stock No. 329-963
Mfr. Part No.G7L-2A-T 24DC
BrandOmron
MYR68.31
Each
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24 V dc DPNO Panel Mount 25 A - - Quick Connect 303 Ω G7L - - Power 52.5mm 33.5mm
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BrandFinder
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24 V dc DPDT PCB Mount 8 A - - Through Hole 1.2 kΩ 40 Series 400V ac - PCB 29mm 12.4mm
RS Stock No. 488-2610
Mfr. Part No.MY2 24DC (S)
BrandOmron
MYR30.56
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24 V dc DPDT Plug In 10 A - - Plug In 636 Ω MY 250V ac 30V dc Power 28mm 21.5mm
RS Stock No. 488-1904
Mfr. Part No.MY2 AC220/240(S)
BrandOmron
MYR34.37
Each
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240 V ac DPDT Plug In 10 A - - Plug In 18.79 kΩ MY 250V ac 30V dc Power 28mm 21.5mm
RS Stock No. 351-645
Mfr. Part No.40.61.7.024.0000
BrandFinder
MYR21.71
Each
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24 V dc SPDT PCB Mount 16 A - - Through Hole 1.2 kΩ 40 Series 400V ac - PCB 29mm 12.4mm
RS Stock No. 394-9071
Mfr. Part No.MY4 DC24
BrandOmron
MYR29.17
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24 V dc 4PDT Plug In 5 A - - Through Hole 636 Ω MY4 250V ac 125V dc Power 28mm 21.5mm
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MYR61.23
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24 V dc SPDT PCB Mount - - - PCB Pin 3.39 kΩ - - - Compact 28mm 5mm
RS Stock No. 488-1960
Mfr. Part No.MY2N 24DC(S)
BrandOmron
MYR39.09
Each
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24 V dc DPDT Plug In 10 A - - Plug In 636 Ω MY 250V ac 30V dc Power 28mm 21.5mm
RS Stock No. 794-8170
Mfr. Part No.MY2IN-D2 24DC(S)
BrandOmron
MYR55.26
Each
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24 V dc DPDT Plug In 10 A - - Plug In 636 Ω MY 250V 125V Power, Sequence Control 36mm 21.5mm
RS Stock No. 156-5126
Mfr. Part No.PA1A5
BrandPanasonic
MYR39.72
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5 V dc SPNO PCB Mount 5 A - - Through Hole 208 Ω - - - Power 21mm 5mm
RS Stock No. 173-8170
Mfr. Part No.PA1A5
BrandPanasonic
MYR26.553
Each (In a Tube of 25)
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5 V dc SPNO PCB Mount 5 A - - Through Hole 208 - - - Power 21mm 5mm
RS Stock No. 535-2558
Mfr. Part No.V23074A1002A403 3-1393292-8
MYR15.01
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24 V dc SPDT Plug In 30 A - - Quick Connect 430 Ω A - - - 23mm 15.5mm
RS Stock No. 827-7053
Mfr. Part No.199X-12
MYR156.21
Each
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12 V dc DPDT Panel Mount 40 A - - Screw 70 Ω - 600V 28V Power 79.2mm 63.5mm
RS Stock No. 178-2012
Mfr. Part No.CB112
BrandPanasonic
MYR31.28
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12 V dc SPDT Plug In 40 A - - Quick Connect 103 Ω - - - Automotive 26mm 22mm
RS Stock No. 828-7303
Mfr. Part No.LY2I4N DC24
BrandOmron
MYR68.47
Each
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24 V dc DPDT Plug In 10 A - - PCB Pin 650 Ω LY2N 250V 125V General Purpose, Power 21.5mm 36mm
RS Stock No. 351-617
Mfr. Part No.40.31.7.024.0000
BrandFinder
MYR17.00
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24 V dc SPDT PCB Mount 10 A - - Through Hole 1.2 kΩ 40 Series 400V ac - PCB 29mm 12.4mm
RS Stock No. 548-4267
Mfr. Part No.MY2INAC110120S
BrandOmron
MYR36.12
Each
units
120 V ac DPDT Plug In 10 A - - Plug In 4.43 kΩ MY 250V ac 30V dc Power 28mm 21.5mm
RS Stock No. 508-0023
Mfr. Part No.2961192
MYR36.06
Each
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24 V dc DPDT PCB Mount 8 A - - Through Hole 1.44 kΩ REL-MR- 24DC/21-21 - - Compact 29mm 12.7mm
RS Stock No. 173-9223
Mfr. Part No.DSP1-DC12V-F
BrandPanasonic
MYR40.435
Each (In a Box of 50)
units
12 V dc SPDT PCB Mount 5 A - - - 480 Ω - 250V 125V Industrial Equipment 20.2mm 11mm
RS Stock No. 811-3139
Mfr. Part No.DSP1-DC12V-F
BrandPanasonic
MYR44.74
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12 V dc SPDT PCB Mount 5 A - - - 480 Ω - 250V 125V Industrial Equipment 20.2mm 11mm
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