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Bangladesh Distributor
Question
Can the contact configuration for A22K Key-type Selector Switch be changed to DPST-NO + DPST-NC or 4PST-NC?
Answer
Yes.
Add two Switching Units to the switch section.
The following table lists the combinations with Switching Units that can be used.
| Combination | Switching Unit | Switching Unit |
| 4PST-NC | A22-20 (DPST-NO contacts) | A22-20 (DPST-NO contacts) |
| 3PST-NO + SPST-NC | A22-20 (DPST-NO contacts) | A22-11 (SPST-NO + SPST-NC contacts) |
| DPST-NO + DPST-NC | A22-20 (DPST-NO contacts) | A22-02 (DPST-NC contacts) |
| DPST-NO + DPST-NC | A22-11 (SPST-NO + SPST-NC contacts) | A22-11 (SPST-NO + SPST-NC contacts) |
| SPST-NO + 3PST-NC | A22-11 (SPST-NO + SPST-NC contacts) | A22-02 (DPST-NC contacts) |
| 4PST-NC | A22-02 (DPST-NC contacts) | A22-02 (DPST-NC contacts) |
61F-G[]N
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