安全限位开关
GK 系列
适合大门/笼子应用的金属主体。独特的摩擦功能。UL、CSA、CE、SIL3。IP67. NEMA 1, 4, 12, 13. 银触点和金触点
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Overview
MICRO SWITCH GK 系列钥匙联锁安全开关采用坚固耐用的金属外壳，广泛适用于监控闸门、护罩或门的位置。钥匙连接至闸门、护罩或门的移动部分。当闸门关闭时，要是插入至 GK 开关，指示安全位置（闸门关闭），机器流程可以开始。当钥匙插入至 GK 开关时，正向断开常闭触点保持关闭。打开闸门，移除开关钥匙。该动作能断开开关的常闭触点，并中断机器的控制电路。
GK 系列开关采用双重位置钥匙。钥匙可插入开关顶部或侧面，以使应用中的开关安装更灵活。四种不同样式钥匙和开关触点布置，可满足多数安全联锁钥匙开关应用要求。GK 系列开关设计有独特的摩擦功能，以用于固定钥匙。GK 系列开关已经过安全功能评估，包括 IEC 要求的 SIL3 安全完整性等级（SIL）61508-2：2010.
Data Sheet
Name
Description
File Size
Date
Size
GK Series Global Key Operated Safety Interlock Switch
application/pdf 1.43 MB
7/16/2021
1.43 MB
Manuals and Guides
Name
Description
File Size
Date
Size
Limit Switches and Machine Safety Product Range Guide
application/pdf 7.98 MB
11/17/2022
7.98 MB
Electromechanical Safety Switch Product Selection Guide
application/pdf 355.99 KB
7/16/2021
355.99 KB
Installation Instructions
Name
Description
File Size
Date
Size
PK 80109: GK Series Dual Entry Key Operated Safety Interlock Switch
application/pdf 548 KB
7/16/2021
548 KB
Brochure
Name
Description
File Size
Date
Size
Industrial Applications: Going Beyond Limits
application/pdf 16.68 MB
2/11/2025
16.68 MB
MICRO SWITCH Safety Switches Comparison
application/pdf 636.73 KB
4/8/2024
636.73 KB
Technical Note
Name
Description
File Size
Date
Size
Industrial Product Line Card --
application/pdf 2.24 MB
10/25/2022
2.24 MB
Certificate
Name
Description
File Size
Date
Size
GK switch SIRA certificate
application/pdf 58.79 KB
7/16/2021
58.79 KB
GK switch mechanical endurance certificate
application/pdf 27.59 KB
7/16/2021
27.59 KB
GK switch electrical endurance certificate
application/pdf 27.3 KB
7/16/2021
27.3 KB
Application Note
Name
Description
File Size
Date
Size
Limit Switches with Positive-Opening Contacts
application/pdf 3.02 MB
10/21/2021
3.02 MB
eBook
Name
Description
File Size
Date
Size
Factory Automation Manufacturing Solutions
application/pdf 15.63 MB
2/11/2025
15.63 MB
Name
Description
File Size
Date
Size
Factory Automation Manufacturing Solutions
application/pdf 15.63 MB
2/11/2025
15.63 MB
Industrial Applications: Going Beyond Limits
application/pdf 16.68 MB
2/11/2025
16.68 MB
MICRO SWITCH Safety Switches Comparison
application/pdf 636.73 KB
4/8/2024
636.73 KB
GK switch SIRA certificate
application/pdf 58.79 KB
7/16/2021
58.79 KB
PK 80109: GK Series Dual Entry Key Operated Safety Interlock Switch
application/pdf 548 KB
7/16/2021
548 KB
Industrial Product Line Card --
application/pdf 2.24 MB
10/25/2022
2.24 MB
Limit Switches and Machine Safety Product Range Guide
application/pdf 7.98 MB
11/17/2022
7.98 MB
GK switch mechanical endurance certificate
application/pdf 27.59 KB
7/16/2021
27.59 KB
Limit Switches with Positive-Opening Contacts
application/pdf 3.02 MB
10/21/2021
3.02 MB
Electromechanical Safety Switch Product Selection Guide
application/pdf 355.99 KB
7/16/2021
355.99 KB
GK switch electrical endurance certificate
application/pdf 27.3 KB
7/16/2021
27.3 KB
GK Series Global Key Operated Safety Interlock Switch
application/pdf 1.43 MB
7/16/2021
1.43 MB
Name
Date
Size
10/25/2022
4/11/2024
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