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, 110V ac Coil Non-Latching Relay 4PDT, 7A Switching Current Plug In, 4 Pole, 55.34.8.110.0054
VND394,186.92 -
Finder, 24V ac Coil Non-Latching Relay 4PDT, 7A Switching Current Plug In, 4 Pole, 55.34.8.024.0054
VND339,685.80 -
Siemens, 24V dc Coil Non-Latching Relay DPDT, 8A Switching Current Plug In, 2 Pole, LZX:PT270024
VND275,533.44 -
Siemens, 24V dc Coil Non-Latching Relay 4PDT, 6A Switching Current Plug In, 4 Pole, LZX:PT570024
VND256,420.20 -
Siemens Non-Latching Relay, LZS:RT78726
VND380,750.88 -
Siemens, 24V Coil Non-Latching Relay DPDT, 2.5A Switching Current Plug In, 2 Pole, LZS:RT4A4L24
VND1,195,996.80 -
Siemens, 24V dc Coil Non-Latching Relay SPDT, 3A Switching Current Plug In Single Pole, LZS:RT3A4L24
VND1,131,655.20 -
Finder 24V dc Safety Relay - Dual Channel With 2 Safety Contacts , 0 Auxiliary Contact
VND276,668.88 -
TE Connectivity, 24V dc Coil Non-Latching Relay SPDT, 1A Switching Current PCB Mount Single Pole, OUAZ-SS-124L,900
VND109,759.20 -
TE Connectivity, 12V dc Coil Non-Latching Relay DPST, 30A Switching Current PCB Mount, 2 Pole, T92S7D12-12
VND513,029.64 -
TE Connectivity, 240V ac Coil Non-Latching Relay DPNO, 16A Switching Current PCB Mount, 2 Pole, 0419 11 0301 00
VND966,637.92 -
TE Connectivity, 48V dc Coil Non-Latching Relay SPDT, 16A Switching Current PCB Mount Single Pole, RP710048
VND223,113.96 -
TE Connectivity, 12V dc Coil Non-Latching Relay DPDT, 2A Switching Current PCB Mount, 2 Pole, 1-1462038-6
VND89,321.28 -
TE Connectivity, 5V dc Coil Non-Latching Relay SPNO, 16A Switching Current PCB Mount Single Pole, 1-1415898-8
VND179,399.52 -
Panasonic, 24V dc Coil Non-Latching Relay SPDT, 6A Switching Current PCB Mount Single Pole, APF30224
VND327,385.20 -
Panasonic SPDT Non-Latching Relay PCB Mount, 5V dc Coil, 6 A
VND388,698.96 -
TE Connectivity, 48V dc Coil Non-Latching Relay 3PDT, 10A Switching Current Plug In, 3 Pole, MT321048 7-1393091-1
VND622,599.60 -
TE Connectivity, 110V dc Coil Non-Latching Relay 3PDT, 10A Switching Current Plug In, 3 Pole, MT321110 7-1393091-4
VND668,584.92 -
Panasonic, 3V dc Coil Non-Latching Relay DPDT, 1A Switching Current PCB Mount, 2 Pole, AGN26003
VND175,614.72 -
Panasonic, 4.5V dc Coil Non-Latching Relay DPDT, 1A Switching Current PCB Mount, 2 Pole, AGN200A4H
VND137,766.72 -
Panasonic, 3V dc Coil Non-Latching Relay DPDT, 1A Switching Current PCB Mount, 2 Pole, AGN200A03
VND99,540.24 -
Panasonic, 12V dc Coil Automotive Relay SPDT, 30A Switching Current PCB Mount Single Pole, ACTP112
VND85,725.72 -
Panasonic, 12V dc Coil Automotive Relay DPDT, 20A Switching Current PCB Mount, 2 Pole, ACJ5112
VND124,709.16 -
Panasonic, 12V dc Coil Non-Latching Relay SPNO, 48A Switching Current PCB Mount Single Pole, HE1AN-P-DC12V-Y5
VND615,408.48