Key Switch
The key switch type AB1-K3 is used to control machines and systems in hazardous areas of zones 1/2 and zones 21/22. The product range includes key switches with up to four steps.
The high degree of IP protection and the corrosion-resistant stainless steel housing guarantee a long service life, even under aggressive environmental conditions.
CONNECT and ACT - Due to the approval as a device, the key switch can be installed in the front of a machine in the Ex zone without further approval.
For the use in
Zone 0 | Zone 1 | Zone 2 | Zone 20 | Zone 21 | Zone 22 |
X | X | X | X |
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