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This FAQ has been written for NEAL (North East Africa and Levant) region. If you are looking for information for another region, please select the correct country from the top-left dropdown in the page and 'Navigate to Browse FAQs' in the Support menu.
Can you please advise me regarding the mechanical interlock for 3 out of 5 breakers. All breakers are NW type ACB ?
For interlocking 3 out of 5 devices, we can offer the following:
- 5 pieces of adaptation kit (one in each breaker): 64925.
- 5 keylocks with the same key profile (one for each breaker): 33190 for Ronis type.

Important: Only 3 keys must be kept on site at one time. Never all five keys.

The keylock reference numbers are only examples. In the Masterpact catalog we have more reference numbers for the different key profiles. I attached the catalog page with the reference numbers which can be chosen marked with yellow.
The important thing is to choose a keylock with identified key number, for example EL24315.

Schneider Electric Egypt and North East Africa

Attachment(s)
NW locking.pdf [148.41 KB]
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