E-T-A is your specialist for on-board electrical systems in boats, mobile homes and special vehicles.
Latest-state-of-the-art components for intelligent control and protection of all electrical installation are part of our product range.
Do you have any questions regarding this topic? Our specialists from the Watercraft & Special Vehicles division will be pleased to be of assistance!
Below please find a list of relevant products for your business field. By selecting products out of a category you will be able to directly compare their technical specifications.
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| Type: 921/922 |
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| Dimensions |
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| Internal connection diagrams |
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| Single (type 921) or two pole (type 922) isolation switches to IEC 60947/EN 60947 with toggle actuation. Options include auxiliary contacts, a moulded flame retardant enclosure for added environmental protection (with or without rotary action external operating knob), and remote operation - disconnection only, or disconnection and re-connection. A version for use in hazardous areas (e.g. petroleum and chemical tankers) is available to special order. |
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| Voltage rating: |
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| Current ratings: |
from 240 A to -A type 921
from 120 A to -A type 922
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| Number of poles: |
single pole
double pole
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| Mounting method: |
flange
socket
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| Terminal design: |
screw terminals
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| Actuation: |
manual release
toggle/baton
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| Auxiliary contacts: |
with auxiliary contacts
without auxiliary contacts
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| Water splash protection: |
with water splash protection
without water splash protection
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| Illumination: |
without illumination
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| Typical life: |
10,000 operations at IN
20,000 operations mechanical |
| Interrupting capacity Icn: |
type 921: 2,500 A
type 922: 1,500 A |
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