Top 51 Industrial Scientific Key Operated Switches
Last Updated: Sep 3, 2024 • 7,853 reviews analyzed
Our most popular Industrial Scientific Key Operated Switches products based on sales, online popularity and other expert reviews. Updated frequently.
![Uxcell a11112200ux0536 Electric 2 Positions ON Off Metal Keylock Switch w Keys](https://images-na.ssl-images-amazon.com/images/I/61H-m9U6X3L._AC_US320_.jpg)
Uxcell a11112200ux0536 Electric 2 Positions ON Off Metal Keylock Switch w Keys
![Philmore 5/8" On/Off Key Switch Lock SPST Key Removable On Or Off With 2 Keys and Nut; 30-10078](https://images-na.ssl-images-amazon.com/images/I/813zQTKcZTL._AC_US320_.jpg)
Philmore 5/8" On/Off Key Switch Lock SPST Key Removable On Or Off With 2 Keys and Nut; 30-10078
![Baomain Mouting Hole Size 11mm 0.4‘’ On-Off Two Terminals Keyswitch Keylock Switch with Keys Pack of 2](https://images-na.ssl-images-amazon.com/images/I/61sb8vgoLkL._AC_US320_.jpg)
Baomain Mouting Hole Size 11mm 0.4‘’ On-Off Two Terminals Keyswitch Keylock Switch with Keys Pack of 2
![Neoperl 11 9110 5 Cache Plastic Clip with 4 Keys, 1 of Each Size Key](https://images-na.ssl-images-amazon.com/images/I/51rdJ9behuL._AC_US320_.jpg)
Neoperl 11 9110 5 Cache Plastic Clip with 4 Keys, 1 of Each Size Key
![DB Electrical SSW2840 Key Switch Compatible with/Replacement for Exmark 60 Inch 72 Inch Lazer Z and Lazer Z XP /103-0206, 104-2541, 1094736, 88-9830/3-Position, 6-Terminal](https://images-na.ssl-images-amazon.com/images/I/713u9e4y-iL._AC_US320_.jpg)
DB Electrical SSW2840 Key Switch Compatible with/Replacement for Exmark 60 Inch 72 Inch Lazer Z and Lazer Z XP /103-0206, 104-2541, 1094736, 88-9830/3-Position, 6-Terminal
![uxcell Electric 2 Positions ON Off Metal Key Lock Switch w Keys](https://images-na.ssl-images-amazon.com/images/I/61H-m9U6X3L._AC_US320_.jpg)
uxcell Electric 2 Positions ON Off Metal Key Lock Switch w Keys
![Seco-Larm SS-090KN-1 Enforcer Extra Key, for Tubular Key Lock Series SS-090 and SS-095 Switches](https://images-na.ssl-images-amazon.com/images/I/51AVIE5iN3L._AC_US320_.jpg)
Seco-Larm SS-090KN-1 Enforcer Extra Key, for Tubular Key Lock Series SS-090 and SS-095 Switches
![Gebildet 12mm On/Off Metal Key Lock Switch Prewired Key Switch Lock Maintained Latching Key Switch(Pack of 4)](https://images-na.ssl-images-amazon.com/images/I/61cL6HxC3uL._AC_US320_.jpg)
Gebildet 12mm On/Off Metal Key Lock Switch Prewired Key Switch Lock Maintained Latching Key Switch(Pack of 4)
![12mm Key Switch - Position ON-Off - Key Pulled on Both Positions - Metal Housing - Solder-Free Terminals Included](https://images-na.ssl-images-amazon.com/images/I/51uGaTAV-9L._AC_US320_.jpg)
12mm Key Switch - Position ON-Off - Key Pulled on Both Positions - Metal Housing - Solder-Free Terminals Included
![Parts Express On/Off Key Switch with 2 Round Keys (1)](https://images-na.ssl-images-amazon.com/images/I/51szvWj9JVL._AC_US320_.jpg)
Parts Express On/Off Key Switch with 2 Round Keys (1)
![uxcell Key Switch Lock On/Off Exit Door Lock Emergency Door Release DPST for Access Control with 2 Keys](https://images-na.ssl-images-amazon.com/images/I/51JbEqe9HtL._AC_US320_.jpg)
uxcell Key Switch Lock On/Off Exit Door Lock Emergency Door Release DPST for Access Control with 2 Keys
![8 Pack 55500-PRT Key for Tamper Resistant Switch - Fork Type, Works with Key Locking switches](https://images-na.ssl-images-amazon.com/images/I/61lrnLHgOxL._AC_US320_.jpg)
8 Pack 55500-PRT Key for Tamper Resistant Switch - Fork Type, Works with Key Locking switches
![Eboxer 10PCs Replacement Keyboard Switch Mechanical Key Switch Plate Mounted Blue Switch, Unique Tactile Feelings, for NewGiant RGB Series](https://images-na.ssl-images-amazon.com/images/I/51D5xVbp7vL._AC_US320_.jpg)
Eboxer 10PCs Replacement Keyboard Switch Mechanical Key Switch Plate Mounted Blue Switch, Unique Tactile Feelings, for NewGiant RGB Series
![CW Trainer with Buzzer, Morse Code Key Telegraph Manual CW Practice Tool Trainer with Voice Prompts During Practice with Buzzer for Beginners](https://images-na.ssl-images-amazon.com/images/I/614wHPZZVfL._AC_US320_.jpg)
CW Trainer with Buzzer, Morse Code Key Telegraph Manual CW Practice Tool Trainer with Voice Prompts During Practice with Buzzer for Beginners
![uxcell Key Switch On-Off Exit Switches Emergency Door Release SPST for Access Control w DC 12V Red Green LED Indicator](https://images-na.ssl-images-amazon.com/images/I/51XXwQOQa2L._AC_US320_.jpg)
uxcell Key Switch On-Off Exit Switches Emergency Door Release SPST for Access Control w DC 12V Red Green LED Indicator
![Eisco Labs Contact Key, Telegraphing/Morse Code, Double](https://images-na.ssl-images-amazon.com/images/I/71UX-hjwDqL._AC_US320_.jpg)
Eisco Labs Contact Key, Telegraphing/Morse Code, Double
![12mm Black Key Switch - Position ON-Off - Key Pulled on Both Positions - Metal Housing](https://images-na.ssl-images-amazon.com/images/I/61KyRzJL+dL._AC_US320_.jpg)
12mm Black Key Switch - Position ON-Off - Key Pulled on Both Positions - Metal Housing
![uxcell Switch Lock On/Off Key Switch Emergency Door Release SPST for Access Control Panel Mount with 2 Keys](https://images-na.ssl-images-amazon.com/images/I/51Pua5BSkHL._AC_US320_.jpg)
uxcell Switch Lock On/Off Key Switch Emergency Door Release SPST for Access Control Panel Mount with 2 Keys
![ThtRht 2 Pack Mini Electric Key Switch ON-Off 2 Position Terminal Keyswitch Rotary Keylock 2 Pin Button SPST Toggle Switches for Security Engine Power Motor Ignition Camper Boat (M12 12mm)](https://images-na.ssl-images-amazon.com/images/I/518u9i2s0fL._AC_US320_.jpg)
ThtRht 2 Pack Mini Electric Key Switch ON-Off 2 Position Terminal Keyswitch Rotary Keylock 2 Pin Button SPST Toggle Switches for Security Engine Power Motor Ignition Camper Boat (M12 12mm)
![KULONG Key Switches, Black/Red/Blue/Brown Switch 3 Pin Keyswitch,Plate Mounted |Tactile Switch for Mechanical Keyboard,Extra-Thin & Light,Keycap Puller and Switch Puller Low Profile Switch (25 PCS)](https://images-na.ssl-images-amazon.com/images/I/61uGrNjzHTL._AC_US320_.jpg)
KULONG Key Switches, Black/Red/Blue/Brown Switch 3 Pin Keyswitch,Plate Mounted |Tactile Switch for Mechanical Keyboard,Extra-Thin & Light,Keycap Puller and Switch Puller Low Profile Switch (25 PCS)
![2 Positions Rotary Key Switch, MAINTAINED - Normally Open/Normally Closed Switching Circuits - 2 Keys](https://images-na.ssl-images-amazon.com/images/I/71Eu+BaoApL._AC_US320_.jpg)
2 Positions Rotary Key Switch, MAINTAINED - Normally Open/Normally Closed Switching Circuits - 2 Keys
![DB Electrical 240-22206 Key Switch Compatible With/Replacement For AYP Roper 2683R /Stens 430-512 /Toro 103990/3-Position, 5-Terminal](https://images-na.ssl-images-amazon.com/images/I/61a-J-7i-lS._AC_US320_.jpg)
DB Electrical 240-22206 Key Switch Compatible With/Replacement For AYP Roper 2683R /Stens 430-512 /Toro 103990/3-Position, 5-Terminal
![uxcell Key Switch Lock On/Off Exit Switch Emergency Door Release SPST for Access Control Panel Mount with 2 Keys](https://images-na.ssl-images-amazon.com/images/I/51KSZpI7sgL._AC_US320_.jpg)
uxcell Key Switch Lock On/Off Exit Switch Emergency Door Release SPST for Access Control Panel Mount with 2 Keys
![uxcell Key Switch Lock On-Off Exit Door Lock Emergency Door Release SPST for Access Control with 2 Keys](https://images-na.ssl-images-amazon.com/images/I/51Y4yuZfuaL._AC_US320_.jpg)
uxcell Key Switch Lock On-Off Exit Door Lock Emergency Door Release SPST for Access Control with 2 Keys
![ZJWZJH 19MM Key Switch Rotary Switch Stainless Steel 2 Position with Keys Select 5A 12V 24V 120V 1NO 1NC SPDT Latching Keylock (19MM 2 Position 1NO1NC)](https://images-na.ssl-images-amazon.com/images/I/61PbdaMWBvL._AC_US320_.jpg)
ZJWZJH 19MM Key Switch Rotary Switch Stainless Steel 2 Position with Keys Select 5A 12V 24V 120V 1NO 1NC SPDT Latching Keylock (19MM 2 Position 1NO1NC)
![uxcell Key Switch Lock On/Off Exit Door Lock Emergency Door Release SPST for Access Control with 2 Keys](https://images-na.ssl-images-amazon.com/images/I/51BZdHGcu-L._AC_US320_.jpg)
uxcell Key Switch Lock On/Off Exit Door Lock Emergency Door Release SPST for Access Control with 2 Keys
![uxcell Key Switch Lock On/Off Exit Switch Emergency Door Release DPST for Access Control Panel Mount with 2 Keys](https://images-na.ssl-images-amazon.com/images/I/51GETlQO7bL._AC_US320_.jpg)
uxcell Key Switch Lock On/Off Exit Switch Emergency Door Release DPST for Access Control Panel Mount with 2 Keys
![Siemens 52KEY-501CH Replacement Key, Type 501CH, for Use with Class 52 Stadnard Key-Operated Selector Switches](https://images-na.ssl-images-amazon.com/images/I/41enqcjc9YL._AC_US320_.jpg)
Siemens 52KEY-501CH Replacement Key, Type 501CH, for Use with Class 52 Stadnard Key-Operated Selector Switches
![Fielect S40K Key Switch Lock On/Off Exit Switch Emergency Door Release SPST for Access Control Panel Mount with 2 Keys 52 * 36mm 1pcs](https://images-na.ssl-images-amazon.com/images/I/51A0vXq5XzL._AC_US320_.jpg)
Fielect S40K Key Switch Lock On/Off Exit Switch Emergency Door Release SPST for Access Control Panel Mount with 2 Keys 52 * 36mm 1pcs
![uxcell Electronic 2 Position 2NC 2NO Keylock Switch 4A/125V 2A/250V AC](https://images-na.ssl-images-amazon.com/images/I/61FIbGKTOeL._AC_US320_.jpg)
uxcell Electronic 2 Position 2NC 2NO Keylock Switch 4A/125V 2A/250V AC
![On-Off 2252 key switch - Maintained screw terminal switch lock with two 2252 keys](https://images-na.ssl-images-amazon.com/images/I/51cj2te0s3L._AC_US320_.jpg)
On-Off 2252 key switch - Maintained screw terminal switch lock with two 2252 keys
![Bryant Electric 4901RKL Locking Type Switch, Barrel-Key, Single Pole, Industrial Specification Grade, Back and Side Wired, 20 Amp, 120/277V, Stainless Steel](https://images-na.ssl-images-amazon.com/images/I/71Yip8SjYXL._AC_US320_.jpg)
Bryant Electric 4901RKL Locking Type Switch, Barrel-Key, Single Pole, Industrial Specification Grade, Back and Side Wired, 20 Amp, 120/277V, Stainless Steel
![YMDK 12 Key Kailh Cream Polia Blueberry Holy Pandas Switches Shaft Testing Tool Switch Tester (12 Key Kailh Tester)](https://images-na.ssl-images-amazon.com/images/I/51vUgs4FCkL._AC_US320_.jpg)
YMDK 12 Key Kailh Cream Polia Blueberry Holy Pandas Switches Shaft Testing Tool Switch Tester (12 Key Kailh Tester)
![3 Position Single Pole Momentary On-Off-Momentary On Keylock Switch](https://images-na.ssl-images-amazon.com/images/I/51OjKELmeDL._AC_US320_.jpg)
3 Position Single Pole Momentary On-Off-Momentary On Keylock Switch
![Akko 16-Key Switch Tester Mechanical Keyboards Acrylic Testing Tool Mechanical Keyboard Switches with Dust-Proof Cover](https://images-na.ssl-images-amazon.com/images/I/71lRTvbIKoL._AC_US320_.jpg)
Akko 16-Key Switch Tester Mechanical Keyboards Acrylic Testing Tool Mechanical Keyboard Switches with Dust-Proof Cover
![IGT Style Reset Key Switch Lock Single Pole Flat Key Spade Terminal 3302SR 2341](https://images-na.ssl-images-amazon.com/images/I/61E1WrR49aL._AC_US320_.jpg)
IGT Style Reset Key Switch Lock Single Pole Flat Key Spade Terminal 3302SR 2341
![SECO-LARM SS-090-2H1 Tubular Key Lock Switch; Shunt ON/OFF 2 Terminals, SPST; Maintained ON-OFF, Key Removable From Both ON and OFF Positions; Rated 2 Amps @ 12VDC; N.O. Turn to Close](https://images-na.ssl-images-amazon.com/images/I/618OvNmQ6QL._AC_US320_.jpg)
SECO-LARM SS-090-2H1 Tubular Key Lock Switch; Shunt ON/OFF 2 Terminals, SPST; Maintained ON-OFF, Key Removable From Both ON and OFF Positions; Rated 2 Amps @ 12VDC; N.O. Turn to Close
![Momentary Switch Lock, Keyed Alike, Key Removable in Off Position, with 2 Keys & Nut](https://images-na.ssl-images-amazon.com/images/I/71gpOK+xKML._AC_US320_.jpg)
Momentary Switch Lock, Keyed Alike, Key Removable in Off Position, with 2 Keys & Nut
![SECO-LARM SS-095-1H1 High Security Tubular Key Lock Switch, Used for Momentary Alarm Arm/Disarm, Momentary ON/shunt Off 2 Terminals, SPST; Maintained Off, Springs Back from ON, Key Removable from Off](https://images-na.ssl-images-amazon.com/images/I/71nlzjCyGuL._AC_US320_.jpg)
SECO-LARM SS-095-1H1 High Security Tubular Key Lock Switch, Used for Momentary Alarm Arm/Disarm, Momentary ON/shunt Off 2 Terminals, SPST; Maintained Off, Springs Back from ON, Key Removable from Off
![Garosa 10Pcs 12mm Key Switch Tubular Power Lock Stainless Steel Barrel ON Off Key Lock Switch Key Switch Lock with 20 Keys 10 Nuts(Single Pull)](https://images-na.ssl-images-amazon.com/images/I/81nCqguydlL._AC_US320_.jpg)
Garosa 10Pcs 12mm Key Switch Tubular Power Lock Stainless Steel Barrel ON Off Key Lock Switch Key Switch Lock with 20 Keys 10 Nuts(Single Pull)
![Regarmans Wall Switch Key](https://images-na.ssl-images-amazon.com/images/I/51b6o4QD7dL._AC_US320_.jpg)
Regarmans Wall Switch Key
![HONKID Switch Tester, Mechanical Keyboard Switch Tester with 16-Key Switches from Akko, Gateron and Kailh, Sturdy Aluminum Construction, Durable and Cool, Silver](https://images-na.ssl-images-amazon.com/images/I/91rJpdIn8ML._AC_US320_.jpg)
HONKID Switch Tester, Mechanical Keyboard Switch Tester with 16-Key Switches from Akko, Gateron and Kailh, Sturdy Aluminum Construction, Durable and Cool, Silver
![Leviton 1221-2KL 20 Amp, 120/277 Volt, Key Locking, Single-Pole, AC Quiet Switch, Extra Heavy Duty Spec Grade, Self Grounding, Chrome](https://images-na.ssl-images-amazon.com/images/I/71wpFHHBBML._AC_US320_.jpg)
Leviton 1221-2KL 20 Amp, 120/277 Volt, Key Locking, Single-Pole, AC Quiet Switch, Extra Heavy Duty Spec Grade, Self Grounding, Chrome
![Fielect S70K Key Switch Lock On/Off Exit Switch Emergency Door Release SPST for Access Control Panel Mount with 2 Keys 52 * 36mm 1pcs](https://images-na.ssl-images-amazon.com/images/I/51dzVGIuxEL._AC_US320_.jpg)
Fielect S70K Key Switch Lock On/Off Exit Switch Emergency Door Release SPST for Access Control Panel Mount with 2 Keys 52 * 36mm 1pcs
![OMRON STI - D4DS-K2 - SAFETY INTERLOCK SWITCH KEY](https://images-na.ssl-images-amazon.com/images/I/11UmcXtdNGL._AC_US320_.jpg)
OMRON STI - D4DS-K2 - SAFETY INTERLOCK SWITCH KEY
![Furman RS-1 Remote System Control of Furman Power Sequencers, Keyswitch Panel, Maintained Contact On/Off Sequence](https://images-na.ssl-images-amazon.com/images/I/81i1tBgAy4L._AC_US320_.jpg)
Furman RS-1 Remote System Control of Furman Power Sequencers, Keyswitch Panel, Maintained Contact On/Off Sequence
![Furman RS-2 Remote System Control of Furman Power Sequencers, Keyswitch Panel, Maintained or Momentary Contact On/Off Sequence](https://images-na.ssl-images-amazon.com/images/I/81yBMFWM5UL._AC_US320_.jpg)
Furman RS-2 Remote System Control of Furman Power Sequencers, Keyswitch Panel, Maintained or Momentary Contact On/Off Sequence
![Seco-Larm SS-090-2H4 Tubular Keylock Switch; Shunt ON/OFF 2 Terminals, SPST; Maintained ON-OFF, Key Removable From Both ON and OFF Positions; 12VDC, 2 Amps max.; 1304 Key Number](https://images-na.ssl-images-amazon.com/images/I/31gn-0hyGPL._AC_US320_.jpg)
Seco-Larm SS-090-2H4 Tubular Keylock Switch; Shunt ON/OFF 2 Terminals, SPST; Maintained ON-OFF, Key Removable From Both ON and OFF Positions; 12VDC, 2 Amps max.; 1304 Key Number
![Philmore Momentary (On) Tubular Key Switch Lock Key Removable in Off Position, with 2 Keys & Nut, Keyed Different](https://images-na.ssl-images-amazon.com/images/I/61TuZ2CmzPS._AC_US320_.jpg)
Philmore Momentary (On) Tubular Key Switch Lock Key Removable in Off Position, with 2 Keys & Nut, Keyed Different
![Console Plate, Key Switch w/State of Charge Meter, E-Z-Go Medalist/TXT](https://images-na.ssl-images-amazon.com/images/I/61PMBO0xs-L._AC_US320_.jpg)
Console Plate, Key Switch w/State of Charge Meter, E-Z-Go Medalist/TXT
![QWORK Key Switch, 2 Pack Stainless Steel Lock On/Off Exit Switch, Emergency Door Release DPST for Access Control Panel Mount](https://images-na.ssl-images-amazon.com/images/I/61XmPbvKLeL._AC_US320_.jpg)
QWORK Key Switch, 2 Pack Stainless Steel Lock On/Off Exit Switch, Emergency Door Release DPST for Access Control Panel Mount
EDITOR'S NOTES
During our Industrial Scientific Key Operated Switches research, we found hundreds Industrial Scientific Key Operated Switches products and shortlisted 51 quality products. We collected and analyzed 7,853 customer reviews through our big data system to write the Industrial Scientific Key Operated Switches list. We found that most customers choose Industrial Scientific Key Operated Switches with an average rating of 2.6 . The seller of top 1 product with rating 5 and has received honest feedback from 642 consumers.