СКУ: ZB4BG612
Глава за превключвател с ключ
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Brand
Schneider Electric
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Colour front ring
EV000291
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Hole diameter
22.5
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Construction type lens
EV000167
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With front ring
TRUE
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Suitable for illumination
FALSE
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Type of control element
EV000175
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Switching function latching
FALSE
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Colour control element
EV000154
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Degree of protection (NEMA)
EV000154
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Degree of protection (IP), front side
EV006422
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Number of switch positions
2
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Spring-return
TRUE
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Material front ring
EV000914
This Harmony XB4, black head with key (key no.421E) for key selector switch has 2 positions, operates with spring-return-from-right-to-left mechanism with key withdrawal on left position. This head with key provides a versatile interface for controlling your machines. It is easily installed and replaced on compatible complete key selector switch units to provide a secure manner for authorized staff to switch between process or machine operating modes. It is impact resistant, dust resistant, water resistant and vibration resistant thanks to its IP66. It has a metal bezel, this makes it Ideal for applications requiring high impact and vibration resistance. It is designed to fit in a standard 22mm cutout, ensuring compatibility when installing in pre-existing machinery. Secure machine and system operation with a key, only available to authorized operators. Its wide range of operating temperatures from -40°C to 70°C allows versatility in usage of product. Key removal allowed in only one of the positions, allowing for advanced interlocking between various parts of a machine or process, while limiting human errors.
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