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Key Interlock Switches

GK Series

Metal body for large doors/cages. Unique friction feature. UL, CSA, CE, SIL3. IP67. NEMA 1, 4, 12, 13. Silver & gold contacts

MICRO SWITCH GK Series switches are key-operated safety interlock rugged metal switches which monitor the positions of gates, guards, or doors. The key is attached to the moving portion of the gate, guard, or door. When the gate is closed, the key is inserted into the GK switch indicating a safe position (gate closed) and the machine process can start. The positive opening normally closed contacts are held closed when the key is inserted into the GK switch. Opening the gate, removes the key from the switch. This action opens the normally closed contacts of the switch and interrupts the machine's control circuit.

GK Series switches are designed with dual-entry positions for the key. The key can be inserted from the top or side of the switch which allows more flexibility in mounting the switch in the application. There are four different styles of keys and a variety of switch contact arrangements to satisfy the requirements for most applications requiring a safety interlock key switch. GK Series switches are designed with a unique friction feature for key retention. GK Series switches have been evaluated for safety functions up to and including a safety integrity level (SIL) of SIL3 when evaluated to the requirements of IEC 61508-2:2010.

Технические характеристики
Name
Description
File Size
Date
Size
GK Series Global Key Operated Safety Interlock Switch
application/pdf 1.43 MB
11/3/2021
1.43 MB
Руководства и инструкции
Name
Description
File Size
Date
Size
Electromechanical Safety Switch Product Selection Guide
application/pdf 355.99 KB
11/3/2021
355.99 KB
Limit Switches and Machine Safety Product Range Guide
application/pdf 7.98 MB
9/5/2022
7.98 MB
Инструкция по установке
Name
Description
File Size
Date
Size
PK 80109: GK Series Dual Entry Key Operated Safety Interlock Switch
application/pdf 548 KB
11/3/2021
548 KB
Брошюра
Name
Description
File Size
Date
Size
MICRO SWITCH Safety Switches Comparison
application/pdf 492.88 KB
11/3/2021
492.88 KB
Техническое примечание
Name
Description
File Size
Date
Size
Industrial Product Line Card
application/pdf 2.24 MB
10/24/2022
2.24 MB
Сертификат
Name
Description
File Size
Date
Size
GK switch mechanical endurance certificate
application/pdf 27.59 KB
11/3/2021
27.59 KB
GK switch SIRA certificate
application/pdf 58.79 KB
11/3/2021
58.79 KB
GK switch electrical endurance certificate
application/pdf 27.3 KB
11/3/2021
27.3 KB
Указания по применению
Name
Description
File Size
Date
Size
Limit Switches with Positive-Opening Contacts
application/pdf 3.02 MB
11/3/2021
3.02 MB
Agricultural Vehicles -
application/pdf 1.11 MB
10/25/2022
1.11 MB
Name
Description
File Size
Date
Size
GK Series Global Key Operated Safety Interlock Switch
1.43 MB
11/3/2021
1.43 MB
Electromechanical Safety Switch Product Selection Guide
355.99 KB
11/3/2021
355.99 KB
Limit Switches with Positive-Opening Contacts
3.02 MB
11/3/2021
3.02 MB
Limit Switches and Machine Safety Product Range Guide
7.98 MB
9/5/2022
7.98 MB
MICRO SWITCH Safety Switches Comparison
492.88 KB
11/3/2021
492.88 KB
Agricultural Vehicles -
1.11 MB
10/25/2022
1.11 MB
GK switch mechanical endurance certificate
27.59 KB
11/3/2021
27.59 KB
GK switch SIRA certificate
58.79 KB
11/3/2021
58.79 KB
GK switch electrical endurance certificate
27.3 KB
11/3/2021
27.3 KB
PK 80109: GK Series Dual Entry Key Operated Safety Interlock Switch
548 KB
11/3/2021
548 KB
Industrial Product Line Card
2.24 MB
10/24/2022
2.24 MB
Name
Description
File Size
Date
Size
GK Series Global Key Operated Safety Interlock Switch
1.43 MB
11/3/2021
Electromechanical Safety Switch Product Selection Guide
355.99 KB
11/3/2021
Limit Switches and Machine Safety Product Range Guide
7.98 MB
9/5/2022
PK 80109: GK Series Dual Entry Key Operated Safety Interlock Switch
548 KB
11/3/2021
MICRO SWITCH Safety Switches Comparison
492.88 KB
11/3/2021
Industrial Product Line Card
2.24 MB
10/24/2022
GK switch mechanical endurance certificate
27.59 KB
11/3/2021
GK switch SIRA certificate
58.79 KB
11/3/2021
GK switch electrical endurance certificate
27.3 KB
11/3/2021
Limit Switches with Positive-Opening Contacts
3.02 MB
11/3/2021
Agricultural Vehicles -
1.11 MB
10/25/2022
Image
SKU
Description
alt
GKBA1LX
MICRO SWITCH GK Series Key Operated Safety Switch, 1NC/1NO Direct Opening, Snap Action, 1/2 NPT, Zinc Die-cast Housing, Silver Contacts
alt
GKBA30LX
MICRO SWITCH GK Series Key Operated Safety Switch, 4NC Direct Opening, 1/2 NPT, Zinc Die-cast Housing, Gold-plated Contacts
alt
GKBA36LX
MICRO SWITCH GK Series Key Operated Safety Switch, 3NC/1NO Direct Opening, Slow Action, 1/2 NPT, Zinc Die-cast Housing, Gold-plated Contacts
alt
GKBC30LX
MICRO SWITCH GK Series Key Operated Safety Switch, 4NC Direct Opening, 20 mm, Zinc Die-cast Housing, Gold-plated Contacts
alt
GKBC36LX
MICRO SWITCH GK Series Key Operated Safety Switch, 3NC/1NO Direct Opening, Slow Action, 20 mm, Zinc Die-cast Housing, Gold-plated Contacts
alt
GKBC6LX
MICRO SWITCH GK Series Key Operated Safety Switch, 2NC Direct Opening, Slow Action, 20 mm, Zinc Die-cast Housing, Silver Contacts
alt
GKCA30LX
MICRO SWITCH GK Series Key Operated Safety Switch, 4NC Direct Opening, 1/2 NPT, Zinc Die-cast Housing, Gold-plated Contacts
alt
GKCA6LX
MICRO SWITCH GK Series Key Operated Safety Switch, 2NC Direct Opening, Slow Action, 1/2 NPT, Zinc Die-cast Housing, Silver Contacts
alt
GKCC1LX
MICRO SWITCH GK Series Key Operated Safety Switch, 1NC/1NO Direct Opening, Snap Action, 20 mm, Zinc Die-cast Housing, Silver Contacts
alt
GKCC30LX
MICRO SWITCH GK Series Key Operated Safety Switch, 4NC Direct Opening, 20 mm, Zinc Die-cast Housing, Gold-plated Contacts
Image
SKU
Description
alt
GKBA1LX
MICRO SWITCH GK Series Key Operated Safety Switch, 1NC/1NO Direct Opening, Snap Action, 1/2 NPT, Zinc Die-cast Housing, Silver Contacts
alt
GKBA30LX
MICRO SWITCH GK Series Key Operated Safety Switch, 4NC Direct Opening, 1/2 NPT, Zinc Die-cast Housing, Gold-plated Contacts
alt
GKBA36LX
MICRO SWITCH GK Series Key Operated Safety Switch, 3NC/1NO Direct Opening, Slow Action, 1/2 NPT, Zinc Die-cast Housing, Gold-plated Contacts
alt
GKBC30LX
MICRO SWITCH GK Series Key Operated Safety Switch, 4NC Direct Opening, 20 mm, Zinc Die-cast Housing, Gold-plated Contacts
alt
GKBC36LX
MICRO SWITCH GK Series Key Operated Safety Switch, 3NC/1NO Direct Opening, Slow Action, 20 mm, Zinc Die-cast Housing, Gold-plated Contacts
alt
GKBC6LX
MICRO SWITCH GK Series Key Operated Safety Switch, 2NC Direct Opening, Slow Action, 20 mm, Zinc Die-cast Housing, Silver Contacts
alt
GKCA30LX
MICRO SWITCH GK Series Key Operated Safety Switch, 4NC Direct Opening, 1/2 NPT, Zinc Die-cast Housing, Gold-plated Contacts
alt
GKCA6LX
MICRO SWITCH GK Series Key Operated Safety Switch, 2NC Direct Opening, Slow Action, 1/2 NPT, Zinc Die-cast Housing, Silver Contacts
alt
GKCC1LX
MICRO SWITCH GK Series Key Operated Safety Switch, 1NC/1NO Direct Opening, Snap Action, 20 mm, Zinc Die-cast Housing, Silver Contacts
alt
GKCC30LX
MICRO SWITCH GK Series Key Operated Safety Switch, 4NC Direct Opening, 20 mm, Zinc Die-cast Housing, Gold-plated Contacts