Toggle Switches

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Description Price Contact Configuration Switch Operation Contact Current Rating Mounting Type Terminal Type IP Rating Illuminated Panel Cut Out Width Panel Cut Out Height Panel Cut Out Diameter Actuator Length Actuator Material Voltage Rating Contact Resistance
RS庫存編號 453-7900
製造零件編號TL-22H1DKMMS1
HK$74.98
單位
Double Pole Double Throw (DPDT) Latching 3 A @ 250 V ac Panel Mount Solder IP65 Yes - - 12.5mm 17.5mm PC - 10mΩ
RS庫存編號 401-703
BrandRS Pro
HK$9.31
單位
SPDT On-On 5 A @ 250 V ac PCB Through Hole - - - - - 10.41mm Brass - 10mΩ
RS庫存編號 394-459
BrandRS Pro
HK$10.88
單位
SPDT On-On 5 A @ 250 V ac Panel Mount Solder - - - - - 10.41mm Brass - 10mΩ
RS庫存編號 174-4127
製造零件編號11 17201 30
BrandEOZ
HK$461.28
單位
Single Pole Double Throw (SPDT) Latching 4.5 A @ 12 V dc Panel Mount Solder Lug IP67 - - - - 10mm - 48 V dc, 220 V ac -
RS庫存編號 819-9300
製造零件編號MTL 106 D
HK$83.57
單位
Single Pole Double Throw (SPDT) Latching 4 A @ 30 V dc Panel Mount Solder Tag - - - - 6.2mm 15mm - - <10mΩ
RS庫存編號 190-0642
製造零件編號5636A
BrandAPEM
HK$36.57
單位
Single Pole Single Throw (SPST) Latching 4 A @ 30 V dc Panel Mount Solder - - - - - - Brass - 10mΩ
RS庫存編號 283-8992
製造零件編號7201J91ZQE22
BrandC & K
HK$51.51
單位
Double Pole Double Throw (DPDT) Latching 5 A @ 28 V dc Panel Mount Solder - - - - - - Nylon - 10mΩ
RS庫存編號 354-2973
製造零件編號S-114
HK$29.59
單位
Double Pole Single Throw (DPST) Latching 5 A@ 125 V ac, 5 A@ 30 V dc Panel Mount Solder - - - - - 18mm Brass - 10mΩ
RS庫存編號 354-3207
製造零件編號S-333T
HK$100.48
單位
Double Pole Double Throw (DPDT) On-Off-On 15 A@ 250 V ac, 15 A@ 30 V dc Panel Mount Screw - - - - - 17.5mm Brass - 10mΩ
RS庫存編號 251-9253
製造零件編號631H/2
BrandAPEM
HK$40.05
單位
Single Pole Single Throw (SPST) Latching 10 A@ 24 V dc Panel Mount Solder, Tab - - - - - 17.5mm Nickel Plated Brass - 10mΩ
RS庫存編號 164-8695
製造零件編號AWTN1504
HK$132.02
個 (以毎盒:100)
單位
Double Pole Double Throw (DPDT) Latching 20 A @ 250 V ac Panel Mount Tab IP67 - - - - 17.5mm Brass - 10mΩ
RS庫存編號 448-0753
BrandRS Pro
HK$12.212
/個 (每包:5個)
單位
Single Pole Double Throw (SPDT) On-Off-On 5 A @ 28 V dc Panel Mount Solder - - - - 6.35mm 10.41mm Brass - 10mΩ
RS庫存編號 448-0747
BrandRS Pro
HK$13.69
/個 (每包:5個)
單位
Single Pole Double Throw (SPDT) Latching 5 A @ 28 V dc Panel Mount Solder - - - - 6.35mm 10.41mm Chromium Plated Brass - 10mΩ
RS庫存編號 317-437
製造零件編號AWTN1504
HK$196.01
單位
DPDT On-On 20 A @ 250 V ac Panel Mount Tab IP67 - - - - 17.5mm Brass - 10mΩ
RS庫存編號 401-686
BrandRS Pro
HK$14.82
單位
SPDT On-On 400 mA @ 20 V PCB Through Hole IP67 - - - - 6.1mm Brass - 20mΩ
RS庫存編號 518-5314
製造零件編號Y12CP
BrandAPEM
HK$61.45
單位
Double Pole Single Throw (DPST) Latching 15 A @ 250 V ac Panel Mount Tab - - - - - 17.5mm - - 10mΩ
RS庫存編號 394-425
BrandRS Pro
HK$21.23
單位
DPDT On-Off-On 5 A @ 250 V ac Panel Mount Solder - - - - - 12.3mm Brass - 10mΩ
RS庫存編號 762-4707
製造零件編號8A1012-Z
HK$24.35
單位
Single Pole Double Throw (SPDT) Latching 6 A PCB Through Hole - - - - - 10.5mm - - 10mΩ
RS庫存編號 734-7154
BrandRS Pro
HK$7.30
單位
Single Pole Single Throw (SPST) Latching 5 A @ 28 V dc Panel Mount Solder - - 6.86mm 12.7mm - 10.4mm Chrome Plated Brass 28V dc 10mΩ
RS庫存編號 401-670
BrandRS Pro
HK$12.39
單位
SPDT On-Off-On 5 A @ 250 V ac PCB Through Hole - - - - - 10.41mm Brass - 10mΩ

Toggle Switches

Toggle switches are among the most basic and most common of all electronic components, the switch moves contacts that either provide a path for current to flow through or moves those contacts in such a way that the path is cut. The toggle switches most people will be familiar with are light switches.

How Does a Toggle Switch Function?
Toggle switches may vary a bit in function from one to the next depending upon their configurations. However, the basics are the same.
When the actuator (the toggle itself) is moved, the armature in the switch moves the contact into position either energizing the circuit or de-energizing it. Once the switch is moved from one position to the other, it typically stays that way. There are also momentary switches, which energize or de-energize a circuit for as long as they are actuated and then go back to their normal state once the actuator is released. This is accomplished via a spring mechanism that exerts a force on the armature from the inside.

Contact Configuration of a Toggle Switch
  • A single pole single throw (SPST) switch is the simplest and most common type of toggle switch. These switches allow simple on and off operation for a single circuit. Most light switches are SPST switches.
  • Single pole double throw (SPDT) switches can be used to change where a voltage is directed. The double throw means that the switch can be used to energize two different circuits - one at a time - from a single source of energy.
  • Double pole single throw (DPST) switches allow an operation that is very similar to having two SPST switches hooked together in one device. The switch can turn two circuits on and off. These are very convenient when more than one device needs to be controlled with the same switch.
  • Double pole double throw (DPDT) switches allow two different circuits to be served by the same pole. These are used in applications where a circuit may need to have changing voltages applied to connected devices.

There are also switches with the designation CO, such as SPCO (single pole changeover) switches. These have an off position in the middle of the switch and can be used to energize or de-energize two different circuits attached to the device.