Non-Latching Relays
Relays are electrical switches that are operated by electrical impulses with the primary function to open and close a circuit, they can also be referred to as industrial switches. There are 2 main types available, latching and non–latching relays.How do non-latching relays work?Non-latching relays are in a normally closed (NC) position and will stay in this state without power. When power passes through the circuit, the relay switched to a normally open (NO) position by using an internal coil to generate a magnetic force, holding this NO position. Once the current is turned off, it returns to the NC position. This makes non-latching relays well suited to push-button applications like keyboards and micro-controller input buttons.What are non-latching relays used for?Non-latching relays are highly durable and versatile components, making their performance long lasting and suitable for use in a wide range of applications, such as:Automotive enginesHousehold appliancesIndustrial machineryMedical equipmentTelecommunications equipmentWhat is the difference between latching and non-latching relays?Both types of relays in similar in design and function, however, a significant difference between them is that a latching relay will remain in the last position it when it was last powered, whereas a non-latching goes back to its normal position. This makes each more type of relay suitable for different applications. Considerations when selecting a relayWhen choosing a relay, it is important to consider a number of specifications to ensure it is fit for purpose, some factors include:Coil voltage – the required voltage to actuate the switching mechanism. If a voltage is too high this could damage the components, if it is too low then it will not actuate. Contact configuration – This is the state the contacts are in without power. For example SPST, single pole single throw.Contact material – the relay contacts are available in many materials that have certain properties. Common materials are gold, silver, tin oxide and nickel Coil power – the amount of power (watts) the coil operates at. This must match the power in the circuit for correct function. Coil resistance – the amount of resistance (ohms) in the circuit that the coil creates.
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Schneider Electric, 230V ac Coil Non-Latching Relay 4PDT, 6A Switching Current DIN Rail, 4 Pole, RXM4AB2P7PVS
VND1,397,348.16 -
Finder, 24V ac/dc Coil Non-Latching Relay 4NO, 25A Switching Current DIN Rail, 4 Pole, 22.34.0.024.4320
VND1,408,324.08 -
Omron, 110/120V ac Coil Non-Latching Relay 4PDT, 3A Switching Current Panel Mount, 4 Pole, MY4H AC110/120
VND1,414,190.52 -
TE Connectivity, 24V dc Coil Non-Latching Relay SPDT, 16A Switching Current PCB Mount Single Pole, RT314024 9-1393239-8
VND1,457,526.48Box (1 Box of 20) -
TE Connectivity, 24V Coil Non-Latching Relay DPDT, 5A Switching Current, 2 Pole, R10-E1X2-V700
VND1,537,007.28 -
RS PRO, 230V ac/dc Coil Non-Latching Relay SPDT, 6A Switching Current DIN Rail Single Pole
VND1,602,862.80Pack (1 Pack of 5) -
Schneider Electric, 12V dc Coil Non-Latching Relay DPDT, 10A Switching Current DIN Rail, 2 Pole, CA3KN22JD
VND1,631,248.80 -
RS PRO, 24V dc Coil Non-Latching Relay SPDT, 6A Switching Current DIN Rail Single Pole
VND1,667,582.88Pack (1 Pack of 5) -
TE Connectivity, 12V dc Coil Automotive Relay SPNO, 300A Switching Current Flange Mount Single Pole, 1393315-2
VND1,705,241.64 -
TE Connectivity, 24V dc Coil Non-Latching Relay DPDT, 8A Switching Current PCB Mount, 2 Pole, RTE24024
VND1,753,497.84Box (1 Box of 20) -
RS PRO, 24V ac/dc Coil Non-Latching Relay SPDT, 6A Switching Current DIN Rail Single Pole
VND1,836,384.96Pack (1 Pack of 5) -
RS PRO 24V ac/dc SPDT Interface Relay Module DIN Rail Mount
VND1,865,906.40Pack (1 Pack of 5) -
Honeywell, 24V dc Coil Non-Latching Relay 4PDT, 3A Switching Current Plug In, 4 Pole, SZR-MY4-N1-DC24V
VND1,908,296.16 -
Omron, 24V dc Coil Non-Latching Relay 4PDT, 3A Switching Current Panel Mount, 4 Pole, MY4H 24DC
VND1,934,789.76 -
Finder, 24 V dc, 24V ac Coil Non-Latching Relay 4NO, 40A Switching Current DIN Rail, 4 Pole, 22.44.0.024.4310
VND1,936,492.92 -
Finder, 240V ac Coil Non-Latching Relay 4NO, 40A Switching Current DIN Rail, 4 Pole, 22.44.0.230.4310
VND1,940,088.48 -
Omron, 24V dc Coil Non-Latching Relay 4PNO, DPST, 10A Switching Current PCB Mount, 4 Pole, G7S-4A2B-E DC24
VND1,943,684.04 -
Phoenix Contact, 24V dc Coil Non-Latching Relay SPDT DIN Rail Single Pole, 2942153
VND1,952,010.60 -
RS PRO 115V ac/dc SPDT Interface Relay Module DIN Rail Mount
VND2,031,112.92Pack (1 Pack of 5) -
Omron, 24V dc Coil Non-Latching Relay, 25 (NC A @ AC), 40 (NO A @ AC), 5 (DC) A Switching Current Chassis Mount, 3
VND2,041,710.36 -
Omron, 24V dc Coil Non-Latching Relay, 40 (AC) A, 5 (DC) A Switching Current Chassis Mount, 4 Pole, G7Z-4A-20Z-R 24VDC
VND2,058,363.48 -
TE Connectivity, 24V dc Coil Non-Latching Relay DPDT, 8A Switching Current PCB Mount, 2 Pole, RT424024 6-1393243-8
VND2,073,313.44Box (1 Box of 20) -
Finder, 24 V ac, 24V dc Coil Non-Latching Relay 4NO, 63A Switching Current DIN Rail, 4 Pole, 22.64.0.024.4310
VND2,122,705.08 -
TE Connectivity, 12V dc Coil Automotive Relay SPNO, 190A Switching Current Flange Mount Single Pole, V23130C2021A412
VND2,153,172.72