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EX stainless steel control stations of the A21-E3 series can be equipped with up to 3 switching/signaling elements. These devices can be used in explosion hazard zones 1 and 21.
| Description | Function |
|---|---|
| Button | 1NO/1NC or 2NO or 2NC |
| Double button | 1NO/1NC or 2NO or 2NC |
| Single-switch selector switch | 1NO/1NC or 2NO or 2NC |
| Double-switch selector switch | 1NO/1NC or 2NO or 2NC |
| Double-switch selector switch | 1NO/1NC or 2NO or 2NC |
| Key switch (button can only be pulled out when not pressed) | 1NO/1NC or 2NO or 2NC |
| Emergency STOP button | 1NO/1NC or 2NC |
| Indicator light | Red, green, yellow, white |
| Illuminated button | Red, green, yellow, white, 1NO or 1NC |
| Blind STOP |
| Single cassette A21-E3-01208 | Dual cassette A21-E3-01608 |
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| Triple control station A21-E3-02108 | |
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EX stainless steel control stations of the A21-E3 series can be equipped with up to 3 switching/signaling elements. These devices can be used in explosion hazard zones 1 and 21.
| Description | Function |
|---|---|
| Button | 1NO/1NC or 2NO or 2NC |
| Double button | 1NO/1NC or 2NO or 2NC |
| Single-switch selector switch | 1NO/1NC or 2NO or 2NC |
| Double-switch selector switch | 1NO/1NC or 2NO or 2NC |
| Double-switch selector switch | 1NO/1NC or 2NO or 2NC |
| Key switch (button can only be pulled out when not pressed) | 1NO/1NC or 2NO or 2NC |
| Emergency STOP button | 1NO/1NC or 2NC |
| Indicator light | Red, green, yellow, white |
| Illuminated button | Red, green, yellow, white, 1NO or 1NC |
| Blind STOP |
| Single cassette A21-E3-01208 | Dual cassette A21-E3-01608 |
![]() |
![]() |
| Triple control station A21-E3-02108 | |
![]() |
|
Inquiry form download
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