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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Finder, 24V dc Coil Non-Latching Relay SPDT, 16A Switching Current Plug In Single Pole, 46.61.9.024.0074
VND309,032.71 -
Phoenix Contact, 12V dc Coil Non-Latching Relay SPDT, 50mA Switching Current PCB Mount Single Pole, 2961532
VND310,078.86 -
Hongfa Europe GMBH, 5V dc Coil Non-Latching Relay DPDT, 4A Switching Current Surface Mount, 2 Pole, HFD3/005-S
VND310,288.09Pack (1 Pack of 5) -
Omron, 24V dc Coil Non-Latching Relay DPDT, 10A Switching Current Plug In, 2 Pole, MY2IN 24DC (S)
VND310,706.55 -
TE Connectivity, 24V ac Coil Non-Latching Relay 4PDT, 6A Switching Current Plug In, 4 Pole, PT570524 8-1419111-7
VND311,334.24 -
Finder, 24V dc Coil Non-Latching Relay DPDT, 8A Switching Current PCB Mount, 2 Pole, 40.52.9.024.0000
VND311,334.24 -
RS PRO, 24V dc Coil Non-Latching Relay DPDT, 10A Switching Current Plug In, 2 Pole
VND311,752.70 -
Omron, 120V ac Coil Non-Latching Relay DPDT, 10A Switching Current Plug In, 2 Pole, MY2N AC110/120(S)
VND313,426.54 -
Schneider Electric, 230V ac Coil Non-Latching Relay SPDT, 10A Switching Current Plug In Single Pole, RXG15P7
VND313,635.77 -
TE Connectivity, 24V dc Coil Automotive Relay SPNO, 25A Switching Current Panel Mount Single Pole, V23134J1053D642
VND314,263.46 -
Releco, 115V ac Coil Non-Latching Relay 4PDT, 5A Switching Current Plug In, 4 Pole, C9-A41X / AC 115 V
VND315,309.61 -
RS PRO, 230V ac Coil Non-Latching Relay SPDT, 10A Switching Current Plug In Single Pole
VND315,728.07 -
Schneider Electric, 24V dc Coil Non-Latching Relay 4PDT, 8A Switching Current Plug In, 4 Pole, RXM4AB1BD
VND318,866.52 -
Omron, 120V ac Coil Non-Latching Relay DPDT, 10A Switching Current Plug In, 2 Pole, MY2 AC110/120(S)
VND319,703.44 -
Schneider Electric, 48V dc Coil Non-Latching Relay DPDT, 12A Switching Current Plug In, 2 Pole, RXM2AB1ED
VND320,958.82 -
RS PRO, 24V dc Coil Non-Latching Relay SPDT, 15A Switching Current Socket Mount Single Pole
VND322,632.66 -
Panasonic, 12V dc Coil Non-Latching Relay SPDT PCB Mount Single Pole, JW1FSN-DC12V
VND323,051.12Pack (1 Pack of 5) -
TE Connectivity, 115V ac Coil Non-Latching Relay 4PDT, 6A Switching Current PCB Mount, 4 Pole, PT570615 9-1419111-0
VND323,260.35 -
Finder, 110V ac Coil Non-Latching Relay DPDT, 8A Switching Current PCB Mount, 2 Pole, 40.52.8.110.0000
VND323,469.58 -
Omron, 220/240V ac Coil Non-Latching Relay DPDT, 5A Switching Current Plug In, 2 Pole, MY2N-GS 220/240VAC
VND324,724.96 -
Omron, 24V dc Coil Non-Latching Relay DPDT, 10A Switching Current PCB Mount, 2 Pole, LY2-0-DC24
VND326,608.03 -
Omron, 110V ac Coil Non-Latching Relay SPDT, 10A Switching Current Plug In Single Pole, G2R-1-SN 110AC(S)
VND326,817.26 -
TE Connectivity, 24V dc Coil Non-Latching Relay 4PDT, 6A Switching Current Plug In, 4 Pole, PT570024 1-1393154-2
VND327,444.95 -
Finder, 12V dc Coil Non-Latching Relay DPDT, 10A Switching Current Plug In, 2 Pole, 55.32.9.012.0040
VND327,863.41